- 24 Mar, 2022 1 commit
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Anton Bikineev authored
Currently, OSB can not be safely accessed if sweeping is in progress. This can, however, be easily lifted with atomic stores. Having the consistent bitmap is needed for the generational barrier for source objects (to retrieve the source object beginning). Bug: chromium:1029379 Change-Id: I5fb8db579f881ddf240ce68ad51fa8264ee645dc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3545071Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Anton Bikineev <bikineev@chromium.org> Cr-Commit-Position: refs/heads/main@{#79606}
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- 25 Oct, 2021 1 commit
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Michael Lippautz authored
Check for the most commonly used wrong sentinel value (-1). Users should use cppgc::kSentinelPointer instead. Bug: chromium:1263009 Change-Id: I200954bcd70c6a100ffec24aece3e1843e1438a0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3242002 Auto-Submit: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#77529}
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- 04 Oct, 2021 1 commit
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Omer Katz authored
The checks for assignemnts to member during prefinalizers assumed the slot has to live. It was assumed that if a slot is dead then we would not be updating it. Prefinalizers are allowed to touch dead objects and thus are techincally allowed to write to dead slots. Such writes are usually redundant (the object will be swept soon anyway) but are not always easy to get rid of. Bug: chromium:1255152, v8:11749 Change-Id: I57e143abd53d434c3198616909c506eb70d8944b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3199800Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#77208}
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- 30 Sep, 2021 1 commit
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Omer Katz authored
Bug: chromium:1056170 Change-Id: I0876d1977694c50995a7b97145748bdb365289ad Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3194266 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#77162}
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- 29 Sep, 2021 1 commit
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Omer Katz authored
This is a reland of 2db50670 crrev.com/c/3182223 resolves all known issues (and should prevent additional issues in the future). Original change's description: > Reland "Reland "cppgc: Enable checks for assignments in prefinalizers"" > > This is a reland of adb6276f > > Causes for previous revert was addressed by crbug.com/3140387 and > crbug.com/3163579. > > Original change's description: > > Reland "cppgc: Enable checks for assignments in prefinalizers" > > > > This is a reland of edcc8ff5 > > > > Cause for previous revert was addressed by crbug.com/1241773. > > > > Original change's description: > > > cppgc: Enable checks for assignments in prefinalizers > > > > > > Bug: v8:11749 > > > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5 > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953 > > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > > > Commit-Queue: Omer Katz <omerkatz@chromium.org> > > > Cr-Commit-Position: refs/heads/main@{#76370} > > > > Bug: v8:11749 > > Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153 > > Auto-Submit: Omer Katz <omerkatz@chromium.org> > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > > Commit-Queue: Omer Katz <omerkatz@chromium.org> > > Cr-Commit-Position: refs/heads/main@{#76553} > > Bug: v8:11749 > Change-Id: I138ca374314108f0f23e234a8fd90d15d912120d > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168280 > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#76971} Bug: v8:11749 Change-Id: I8bf48cecde910e74f40cf0cd6aa8a5ed19de1584 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3182224Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#77143}
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- 24 Sep, 2021 3 commits
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Milad Fa authored
After https://crrev.com/c/3182223 gcc might throw the following error during compilation: ``` error: variable 'is_on_heap' set but not used ``` Bug: v8:11749 Change-Id: I31a2bef4adb1bfcb2b35115b4dea6df80f84f681 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3183165Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/main@{#77067}
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Omer Katz authored
Off heap members are "safe" to reference dead objects since they are not connected to the object graph and do not ressurect the object. This is needed becuase Members are used as temporary on stack variables in Blink, e.g. when querying if a HeapHashMap contains a key. Bug: v8:11749 Change-Id: I7ab2559d00c366480a3efbc0512bb1d1f63b64e7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3182223Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#77063}
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Omer Katz authored
This reverts commit 2db50670. Reason for revert: pdfium crashes Original change's description: > Reland "Reland "cppgc: Enable checks for assignments in prefinalizers"" > > This is a reland of adb6276f > > Causes for previous revert was addressed by crbug.com/3140387 and > crbug.com/3163579. > > Original change's description: > > Reland "cppgc: Enable checks for assignments in prefinalizers" > > > > This is a reland of edcc8ff5 > > > > Cause for previous revert was addressed by crbug.com/1241773. > > > > Original change's description: > > > cppgc: Enable checks for assignments in prefinalizers > > > > > > Bug: v8:11749 > > > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5 > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953 > > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > > > Commit-Queue: Omer Katz <omerkatz@chromium.org> > > > Cr-Commit-Position: refs/heads/main@{#76370} > > > > Bug: v8:11749 > > Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153 > > Auto-Submit: Omer Katz <omerkatz@chromium.org> > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > > Commit-Queue: Omer Katz <omerkatz@chromium.org> > > Cr-Commit-Position: refs/heads/main@{#76553} > > Bug: v8:11749 > Change-Id: I138ca374314108f0f23e234a8fd90d15d912120d > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168280 > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#76971} Bug: v8:11749 Change-Id: I01bb9166dbc6444456b44165f1b9f9d90575056a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3181101 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#77034}
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- 21 Sep, 2021 1 commit
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Omer Katz authored
This is a reland of adb6276f Causes for previous revert was addressed by crbug.com/3140387 and crbug.com/3163579. Original change's description: > Reland "cppgc: Enable checks for assignments in prefinalizers" > > This is a reland of edcc8ff5 > > Cause for previous revert was addressed by crbug.com/1241773. > > Original change's description: > > cppgc: Enable checks for assignments in prefinalizers > > > > Bug: v8:11749 > > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953 > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > > Commit-Queue: Omer Katz <omerkatz@chromium.org> > > Cr-Commit-Position: refs/heads/main@{#76370} > > Bug: v8:11749 > Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153 > Auto-Submit: Omer Katz <omerkatz@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#76553} Bug: v8:11749 Change-Id: I138ca374314108f0f23e234a8fd90d15d912120d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168280Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#76971}
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- 30 Aug, 2021 1 commit
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Fergus Dall authored
This reverts commit adb6276f. Reason for revert: Broke several blink unit tests, see https://ci.chromium.org/ui/p/chromium/builders/ci/linux-chromeos-dbg/25255/overview for an example Original change's description: > Reland "cppgc: Enable checks for assignments in prefinalizers" > > This is a reland of edcc8ff5 > > Cause for previous revert was addressed by crbug.com/1241773. > > Original change's description: > > cppgc: Enable checks for assignments in prefinalizers > > > > Bug: v8:11749 > > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953 > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > > Commit-Queue: Omer Katz <omerkatz@chromium.org> > > Cr-Commit-Position: refs/heads/main@{#76370} > > Bug: v8:11749 > Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153 > Auto-Submit: Omer Katz <omerkatz@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#76553} Bug: v8:11749 Change-Id: Icc6a3e56d54c22de943b498c2fd6d57f3ef33f96 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3128562 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Auto-Submit: Fergus Dall <sidereal@google.com> Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#76558}
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- 28 Aug, 2021 1 commit
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Omer Katz authored
This is a reland of edcc8ff5 Cause for previous revert was addressed by crbug.com/1241773. Original change's description: > cppgc: Enable checks for assignments in prefinalizers > > Bug: v8:11749 > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953 > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#76370} Bug: v8:11749 Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153 Auto-Submit: Omer Katz <omerkatz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#76553}
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- 19 Aug, 2021 1 commit
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Omer Katz authored
This reverts commit edcc8ff5. Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Blink%20Linux%20Debug/10806/overview A prefinalizer is creating a WeakMember from a raw pointer to a dead object for checking whether it is in a set. Original change's description: > cppgc: Enable checks for assignments in prefinalizers > > Bug: v8:11749 > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953 > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#76370} Bug: v8:11749 Change-Id: I0c90f232df9ae363f05f8b9ba26c2a7eede8a269 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3106646 Auto-Submit: Omer Katz <omerkatz@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#76377}
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- 18 Aug, 2021 1 commit
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Omer Katz authored
Bug: v8:11749 Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#76370}
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- 25 May, 2021 1 commit
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Michael Lippautz authored
Switches internals of BasePage and some getters to references that are guaranteed non-null. Bug: v8:11822 Change-Id: I484c4451720dc7e04f8b89dbe4fef03a3eaf817e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2917038Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74756}
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- 19 May, 2021 1 commit
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Omer Katz authored
Check that the marked bit of an object is set if assigned during a prefinalizer to a Member in a live object or a Persistent. Bug: v8:11749 Change-Id: I993c0d226a4157698591e1f7bc0c55e5c79239b6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2897093 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74672}
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- 17 May, 2021 1 commit
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Michael Lippautz authored
Create verification state on first assignment and check that the reference slot is contained within the values heap if it is an on-heap reference. Bug: chromium:1056170 Change-Id: I0ce0e2bbd751186429950bb4f6bad97b273b3128 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2887509 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Auto-Submit: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74607}
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- 12 May, 2021 1 commit
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Omer Katz authored
Replaces Payload* terminiology with Object* terminology. HoH::ObjectSize = just the object, without the header. HoH::AllocatedSize = both the object and the header. Payload terminology is retained only for pages. Bug: chromium:1056170 Change-Id: I568a324ae8728f098be642b024493c375ec873cb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2892079 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74538}
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- 11 May, 2021 1 commit
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Michael Lippautz authored
Member is sometimes still used from off-heap storage which prohibits getting the heap from the Member's slot address. Bug: v8:11756 Change-Id: I61658ce07a8b02a8c400232ff21c75f0d8b95dcb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2886879 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Anton Bikineev <bikineev@chromium.org> Auto-Submit: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Anton Bikineev <bikineev@chromium.org> Cr-Commit-Position: refs/heads/master@{#74496}
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- 10 May, 2021 1 commit
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Michael Lippautz authored
This is a reland of 7458e67c Original change's description: > cppgc: Implement basic Member and Persistent checks > > Adds check for > - same heap on assignment > - header and containment > > The verification state is eagerly created for on-heap Member > references using caged heap and lazily created on first assignment for > all others. > > Bug: chromium:1056170 > Change-Id: I38ee18eeb7ac489f69a46670cc5e5abe07f62dfa > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2878745 > Reviewed-by: Omer Katz <omerkatz@chromium.org> > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74449} Bug: chromium:1056170 Change-Id: I9cecfcf7ba2cb70650fd51f345fbf740b96ff6ba Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2882804Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74468}
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- 07 May, 2021 2 commits
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Zhi An Ng authored
This reverts commit 7458e67c. Reason for revert: Crash on windows https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Win64%20-%20debug/37698/overview Original change's description: > cppgc: Implement basic Member and Persistent checks > > Adds check for > - same heap on assignment > - header and containment > > The verification state is eagerly created for on-heap Member > references using caged heap and lazily created on first assignment for > all others. > > Bug: chromium:1056170 > Change-Id: I38ee18eeb7ac489f69a46670cc5e5abe07f62dfa > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2878745 > Reviewed-by: Omer Katz <omerkatz@chromium.org> > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74449} Bug: chromium:1056170 Change-Id: I466522a7d879560c99dabbd96c3b097894743a87 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2880149 Auto-Submit: Zhi An Ng <zhin@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#74450}
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Michael Lippautz authored
Adds check for - same heap on assignment - header and containment The verification state is eagerly created for on-heap Member references using caged heap and lazily created on first assignment for all others. Bug: chromium:1056170 Change-Id: I38ee18eeb7ac489f69a46670cc5e5abe07f62dfa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2878745Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74449}
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- 08 Mar, 2021 1 commit
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Omer Katz authored
This CL adds missing locks to the PersistentRegions for (Weak)CrossThreadPersistents. To make sure no locks are missed in the future, this CL also splits PersistentRegion and introduces CrossThreadPersistentRegion that checks whether a lock is taken whenever it is accessed. Bug: chromium:1056170 Change-Id: Iaaef4a28af0f02bcb896706e9abf1ee5ad2ee1e1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2737299 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#73264}
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- 14 Jan, 2021 1 commit
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Michael Lippautz authored
Adds support for Member<const T> by keeping the untyped storage in MemberBase const, which is stronger than the required constness. All accesses go through BasicMember which can re-add the appropriate constness specified by the user. The same concept is applied to all Member and Persistent handles. Bug: chromium:1056170 Change-Id: I5a620258be3acb6a1b4b1437e69b8d7d1ec5ce6f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625871Reviewed-by:
Omer Katz <omerkatz@chromium.org> Reviewed-by:
Anton Bikineev <bikineev@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72090}
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- 09 Oct, 2020 1 commit
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Michael Lippautz authored
Adds a cross-thread reference for strongly and weakly retaining objects on a thread other than the thread that owns the object. The intended use of the reference is by setting it up on the originating thread, holding the object alive from another thread, and ultimately accessing the object again on the originating thread. The reference has known caveats: - It's unsafe to use when the heap may terminate; - It's unsafe to transitively reach through the graph because of compaction; Change-Id: I84fbdde69a099eb54af5b93c34e2169915b17e64 Bug: chromium:1056170 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2436449 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Reviewed-by:
Anton Bikineev <bikineev@chromium.org> Cr-Commit-Position: refs/heads/master@{#70428}
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- 01 Jul, 2020 1 commit
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Michael Lippautz authored
Move inlined methods to .h files accordingly, follwing style guide rule: https://google.github.io/styleguide/cppguide.html#Self_contained_Headers Bug: chromium:1056170 Change-Id: Ia6c4f82bd4352d507eece36e540ad0d318e56920 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2273858Reviewed-by:
Anton Bikineev <bikineev@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#68627}
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- 11 Jun, 2020 1 commit
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Michael Lippautz authored
Since the registration requires calling into the library, there's no reason to get the heap through a magic getter on API level. Bug: chromium:1056170 Change-Id: I8d2b1d0fcee8c855908bd26c71a22826c493ed29 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2238568 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Anton Bikineev <bikineev@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/master@{#68315}
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- 28 Apr, 2020 1 commit
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Anton Bikineev authored
This adds the following: 1) Heap object structure classes: RawHeap, BaseArena and BasePage. - freelist - linear allocation block 2) ObjectAllocator, a class responsible for object (and page) allocation. The design doc with UML design: https://bit.ly/2VVTcqc User defined arenas are followup. Bug: chromium:1056170 Change-Id: I69a82974bd08e3cf3da90041b1628297cc890891 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2167392 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#67425}
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- 15 Apr, 2020 1 commit
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Anton Bikineev authored
CrossThreadPersistent and friends are the followup. Bug: chromium:1056170 Change-Id: Ide910062d80952da73b922398c281162b1861f47 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144957 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#67153}
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- 08 Apr, 2020 1 commit
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Anton Bikineev authored
This change comprises a few tiny changes wrt Member: 1) Move member policies to a separate file so that some of them (CheckingPolicy) can be reused by Persistent; 2) SFINAE out incompatible pointers from heterogeneous ctor/asgnmt; 3) Rename kMemberSentinel to kSentinelPointer. Bug: chromium:1056170 Change-Id: I4482998e6ba61005a5d0861dcae9fab2aa43702c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139587Reviewed-by:
Omer Katz <omerkatz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Anton Bikineev <bikineev@chromium.org> Cr-Commit-Position: refs/heads/master@{#67061}
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- 31 Mar, 2020 1 commit
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Anton Bikineev authored
This CL introduces - Member - WeakMember - UntracedMember interfaces. Remaining work is to add pointer verifier and write barrier implementation. Bug: chromium:1056170 Change-Id: Iddb8e4d002db0b1d1652f2946ddfa08a98a889c7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124323 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/master@{#66927}
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