- 19 Mar, 2022 3 commits
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Frank Tang authored
Also add AO: ToTemporalInstant, ParseTemporalInstant, ParseTemporalInstantString, Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.instant.from https://tc39.es/proposal-temporal/#sec-temporal-totemporalinstant https://tc39.es/proposal-temporal/#sec-temporal-parsetemporalinstant https://tc39.es/proposal-temporal/#sec-temporal-parsetemporalinstantstring Bug: v8:11544 Change-Id: Ie78f7389eef15795f276291ba99e18a72566f9bc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3382056Reviewed-by:
Shu-yu Guo <syg@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#79534}
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Milad Fa authored
Will re-enable once a few issues have been resolved. Change-Id: Ieed60efcb6d59cc5ca10931913dd4d9ffea8b9f1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532202Reviewed-by:
Victor Gomes <victorgomes@chromium.org> Commit-Queue: Milad Farazmand <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/main@{#79533}
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Frank Tang authored
Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.instant.fromepochseconds https://tc39.es/proposal-temporal/#sec-temporal.instant.fromepochmilliseconds https://tc39.es/proposal-temporal/#sec-temporal.instant.fromepochmicroseconds https://tc39.es/proposal-temporal/#sec-temporal.instant.fromepochnanoseconds Bug: v8:11544 Change-Id: I254ef66faf5e6a49bfc389f2952ffab3d5c0bed2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3382054 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
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- 18 Mar, 2022 12 commits
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Marja Hölttä authored
Bug: v8:11525 Change-Id: I74190f2136e91107deea2c31f750a2d1a43dc18a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528502Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#79531}
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Victor Gomes authored
Fixes bazel bot issue: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20-%20bazel%20-%20builder/1279/overview Bug: v8:7700 Change-Id: I4a7b43517574fc99bed2fe2bd75c126d06fcfad8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3535790 Commit-Queue: Victor Gomes <victorgomes@chromium.org> Auto-Submit: Victor Gomes <victorgomes@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/main@{#79530}
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Victor Gomes authored
No-Try: True Change-Id: I14986d7eb1e24faef2d6d4f1decde613b2454f1f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3535788Reviewed-by:
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Darius M authored
This is a reland of 48b443f6. While fixing the initial CL, we stumbled upon a few bugs that we had to fix: - CommonOperatorReducer and SimplifiedOperatorReducer were applied before and after SimplifiedLowering, but always assumed that it was before SimplifiedLowering, and thus had the wrong semantics for branches in some cases. They now have an added parameter to know which semantics of branch they should use. - The lowering of StaticAssert was wrong and could leave kHeapConstant in the assert (instead of machine Booleans). Original change's description: > [compiler] Simplify "==0" branches in MachineOperatorReducer > > Bug: v8:12484 > Change-Id: I0667c7464c0dd71338bc199a24a69248a7a0a525 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497303 > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Owners-Override: Tobias Tebbi <tebbi@chromium.org> > Commit-Queue: Darius Mercadier <dmercadier@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79379} Bug: v8:12484 Change-Id: Ibbf5df96fce5ccb04868dc517539479bf69f5703 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3516869Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Darius Mercadier <dmercadier@chromium.org> Cr-Commit-Position: refs/heads/main@{#79528}
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Michael Lippautz authored
This reverts commit cf25b3bc. Reason for revert: https://crbug.com/1307471. TraceTrait must only be used during marking. Original change's description: > cppgc: Rework prefinalizers > > Move the check for whether an object is live or dead out of the > prefinalizer trampoline. Moving it into the backend allows for > inlining the check which avoids a call to the trampoline for live > objects. > > On catapult benchmarks (e.g. cnn:2021, nytimes:2020), there's often > ~2k finalizers registered. In order to avoid memory overhead in the > range of a few KB, we store the fact whether the object points to the > base object payload in the LSB of the pointer. For caged builds this > is replaced with just storing the index into the cage for both object > and base object payload. > > Locally saves around ~10% of atomic sweeping processing time which is > in the order of .05ms. > > Bug: v8:12698 > Change-Id: I198205a6b1d57fc2df821ee4e73e53dc6f825ff5 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497764 > Reviewed-by: Omer Katz <omerkatz@chromium.org> > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79442} Bug: v8:12698, chromium:1307471 Change-Id: I5c4e70d46cb99af66c77f0c013625b6af6c6eb8e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3535781 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#79527}
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Nico Hartmann authored
Bug: chromium:1304658 Change-Id: I6a82603a7c5de5ae8f5a895990c1a904bbdd39b2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532263 Auto-Submit: Nico Hartmann <nicohartmann@chromium.org> Reviewed-by:
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jameslahm authored
There are problems calling WaitForRunningWorkers when we call quit(). First, suppose the main thread first calls quit(), and the worker thread calls quit() after the main thread calls quit(), then sched_yield to wait for quit_once_ updated to ONCE_STATE_DONE. However the main thread is WaitForRunningWorkers to wait for the worker thread to join, thus causing deadlock. Second, suppose the worker thread calls quit() and empty the running_workers_ by WaitForRunningWorkers, then the main thread calls `onExit(isolate, true)` to dispose the platform and other global data, which will crash other running workers. Bug: v8:12219 Change-Id: I333e5aad431daefb1c163f69e66d8e9d5e9bf754 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3518908Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#79525}
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Marja Hölttä authored
This reverts commit f198f35d. Reason for revert: Got enough fuzzer bugs to work on Original change's description: > [rab/gsab] Temporarily stage --harmony-rab-gsab to enable fuzzing > > Please revert this CL if it causes any trouble! > > Bug: v8:11111 > Change-Id: I6061fdc0aed82952f093ede9ecd252be1ac99519 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528495 > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Commit-Queue: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79499} Bug: v8:11111 Change-Id: I9eef57eeba72116cc97c347abe2b56277855b797 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3535779 Commit-Queue: Marja Hölttä <marja@chromium.org> Auto-Submit: Marja Hölttä <marja@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@{#79524}
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Frank Tang authored
Bug: v8:11544 Change-Id: I134b8c786a8dfaef2f4f2509ec5f6c6a009852f3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3379232Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/8a5b728..ea8c08d Fix android filter by changing filter type (Frank Tang) https://chromium.googlesource.com/chromium/deps/icu/+/ea8c08d Add "-Wno-deprecated-pragma" (Mark Schott) https://chromium.googlesource.com/chromium/deps/icu/+/11138de R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,ftang@chromium.org Change-Id: I86b0e16691dedd48e35c4aa79fee5feeb7701329 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3534847 Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#79522}
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v8-ci-autoroll-builder authored
Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/5704cd4..a480a08 [nfc] Reformat doc-string in generate_export_header (#1376) (Vy Nguyen) https://chromium.googlesource.com/external/github.com/google/benchmark/+/a480a08 Fix Bazel build breakage caused by commit 6a894bd. (#1374) (Paul Wankadia) https://chromium.googlesource.com/external/github.com/google/benchmark/+/808571a Build `//:benchmark` as a static library only. (#1373) (Paul Wankadia) https://chromium.googlesource.com/external/github.com/google/benchmark/+/6a894bd R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org Change-Id: Ic2015e271f35597f3b78de84fbe88e5ae1f02d79 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3534848 Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#79521}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/3d95907..3444906 Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/113dd1b..d8c3754 Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/a897d0f..93b8dcd Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/b3fe2c1..389f33b Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/b199f54..76979da Rolling v8/third_party/googletest/src: https://chromium.googlesource.com/external/github.com/google/googletest/+log/ae5e06d..b007c54 Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/b0676a1..923f5eb Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/b60d34c..a15c2df R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ifd7ec0fcb5f51d4fb1560ba5ff7e7db544348ad1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3534846 Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#79520}
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- 17 Mar, 2022 17 commits
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Michael Lippautz authored
Bug: v8:12717 Change-Id: I0ffe277dda3eed2073f166f2b93a2f2c611c6d01 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532232Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#79519}
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Manos Koukoutos authored
Bug: v8:12697 Change-Id: I124f2f0fd3c98d6a5233a0e2a8236a2b15d791fd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532261 Auto-Submit: Manos Koukoutos <manoskouk@chromium.org> Reviewed-by:
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Manos Koukoutos authored
This reverts commit 406bcd69. Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64/46797/overview Original change's description: > [maglev] Finish & enable basic Maglev concurrent tierups > > This implements the last bits of basic concurrent Maglev compilation. > When jobs have been processed, schedule an interrupt to trigger codegen > and building the Code object on the main thread. > > Bug: v8:7700 > Change-Id: I348ade4777ddddf7c3a6b0575d9f51e5fa00c9fb > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528494 > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79516} Bug: v8:7700 Change-Id: I1faa092b96e56149b4db2e271680f39c7af61554 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532231 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/main@{#79517}
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Jakob Gruber authored
This implements the last bits of basic concurrent Maglev compilation. When jobs have been processed, schedule an interrupt to trigger codegen and building the Code object on the main thread. Bug: v8:7700 Change-Id: I348ade4777ddddf7c3a6b0575d9f51e5fa00c9fb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528494Reviewed-by:
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Jakob Gruber authored
.. into new virtual subclass TurbofanCompilationJob. Update all TF code to derive from this class. Specifically, the OptimizedCompilationInfo is TF-specific and now lives in TurbofanCompilationJob. The motivation behind this is that Maglev now also uses this infrastructure. Drive-by: Replace CompilationMode with ConcurrencyMode. Bug: v8:7700 Change-Id: Iae6d1ffd1c810e2e45cad6c9b4e43d4c82ac54a7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528493Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#79515}
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jameslahm authored
In JSCallReducer::ReduceArrayPrototypeShift, add Unsigned32 TypeGuard for index Node used in fast path, avoid representing kRepFloat64 (Range(1, inf)) to kRepWord64 when converting input for kLoadElement. Bug: v8:12632 Change-Id: I2e4b00840dc5462e4351e13a372c33b6272b9ea1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528373Reviewed-by:
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Victor Gomes authored
Fixes wrong conditional logic in BaselineCompilerTask::Install. Removes is_compiled(), since CanCompileWithBaseline already checks for HasBytecodeArray. Bug: chromium:1307072 Change-Id: I4cc61e2bab8d1fb5a5b253d291c7079b82c3fa44 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532230 Commit-Queue: Victor Gomes <victorgomes@chromium.org> Auto-Submit: Victor Gomes <victorgomes@chromium.org> Reviewed-by:
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Jakob Gruber authored
This started out as a minor code move of early-osr logic, but became a more general refactor of the tiering decisions. Early-OSR: the intent here is to trigger OSR as soon as possible when matching OSR'd code is cached. Move this out of ShouldOptimize (since it has side effects), and into a dedicated function that's called early in the decision process. Note that with this change, we no longer trigger normal TF optimization along with the OSR request - TF tiering heuristics are already complex enough, let's not add yet another special case right now. Other refactors: - Clarify terminology around OSR. None of the functions in TM actually perform OSR; instead, they only increase the OSR urgency, effectively increasing the set of loops that will trigger OSR compilation. - Clarify the control flow through the tiering decisions. Notably, we only increment OSR urgency when normal tierup has previously been requested. Also, there is a bytecode size limit involved. These conditions were previously hidden inside other functions. Bug: v8:12161 Change-Id: I8f58b4332bd9851c6b299655ce840555fb7efa92 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3529448Reviewed-by:
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王澳 authored
This reverts commit 9f9f36f8. Reason for revert: regressed ai-astar on the M1 Original change's description: > [call reducer] inline Array.prototype.indexOf/includes in js-call-reducer. > > - inline Array.prototype.indexOf in js-call-reducer > - inline Array.prototype.includes in js-call-reducer > > Bug: v8:12390 > Change-Id: Idb5669da3019f0f56af0084fccd1d616d4c5098e > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3473994 > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Commit-Queue: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79461} Bug: v8:12390, chromium:1306250 Change-Id: I91c666c2f56c30db4f43bb009ee6206ad219f51a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532399 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by:
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V8 Autoroll authored
Change-Id: I3485e5d41cbafae1318c285bf564bc7df4a8c0f8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532189Reviewed-by:
Lutz Vahl <vahl@chromium.org> Commit-Queue: Lutz Vahl <vahl@chromium.org> Cr-Commit-Position: refs/heads/main@{#79510}
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Jakob Gruber authored
- Restructure the runtime function implementation. - Rename osr_loop_nesting_level to osr_urgency and add helpers. The motivation for the latter: I've always struggled with the `osr_loop_nesting_level` term; it neither matches terminology of what it's compared against (= the loop depth), nor implies what it's used for (= osr is triggered when `loop depth < osr nesting level`). In this CL it's renamed to `osr_urgency` to reflect that as urgency rises, we consider more and more loops as OSR candidates. Bug: v8:12161 Change-Id: I194ec5a3f1f02526641af1c7796ee0956b6fd3a1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528735Reviewed-by:
Patrick Thier <pthier@chromium.org> Reviewed-by:
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Michael Achenbach authored
This reverts commit 1289704a. Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac%20-%20arm64%20-%20release/8735/overview Original change's description: > [tools] Clean up py2 code > > Bug: chromium:1292013 > Change-Id: Ic2c3a197005a2136bb0eda4cbb36d8eb57f42a7c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3523047 > Reviewed-by: Liviu Rau <liviurau@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79507} Bug: chromium:1292013 Change-Id: I48c38209220b775d0caa45f487ed163f78333e0c No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532228 Auto-Submit: Michael Achenbach <machenbach@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@{#79508}
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Michael Achenbach authored
Bug: chromium:1292013 Change-Id: Ic2c3a197005a2136bb0eda4cbb36d8eb57f42a7c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3523047Reviewed-by:
Liviu Rau <liviurau@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/main@{#79507}
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Michael Achenbach authored
Bug: chromium:1292013 Change-Id: If50c18249afe8b75154d4b111485280d158a5582 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3525137Reviewed-by:
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Michael Achenbach authored
Bug: chromium:1292013 Change-Id: I8202fed4d59edcc98fff193f3a4b102a5c79d553 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3525136Reviewed-by:
Tamer Tas <tmrts@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/main@{#79505}
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Shu-yu Guo authored
Bug: v8:12547 Change-Id: Ie27831b793f214368a003adac24b7c92f1a5fc11 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3518426Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
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Yuxiang Cao authored
Bug: v8:12707 Change-Id: I411950dc92336f73f10614e75bd64647d4137857 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3523995Reviewed-by:
ji qiu <qiuji@iscas.ac.cn> Reviewed-by:
Yahan Lu <yahan@iscas.ac.cn> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn> Cr-Commit-Position: refs/heads/main@{#79503}
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- 16 Mar, 2022 8 commits
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Darius M authored
CL https://chromium-review.googlesource.com/c/v8/v8/+/3514072 tried to improve code generation for patterns like "x >> n == k" when n and k are constant, and to generate instead "x == k << n" (with "k << n" being computed at compile time). However, this was also done when "x >> n" was reused later, which caused "x" to be kept alive longer that it could have, which could increase register pressure. This CL thus ensures that this optimization is done only if "x >> n" has a single use. Bug: chromium:1305389 Change-Id: I377e120c4825e2a0deb4a5478138da838bcebc77 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528987Reviewed-by:
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Vasili Skurydzin authored
Change-Id: I2ff012f0da2c536d78e12c7b8f02fe2d28b7b7ea Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3526338Reviewed-by:
Clemens Backes <clemensb@chromium.org> Reviewed-by:
Milad Farazmand <mfarazma@redhat.com> Commit-Queue: Vasili Skurydzin <vasili.skurydzin@ibm.com> Cr-Commit-Position: refs/heads/main@{#79501}
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Victor Gomes authored
We check if debugger needs to hook into every call when we enqueue the function to batch and when we compile, but we do not check it when we install it (that is, set_baseline_code), which is done in the main thread. Bug: v8:12713 Change-Id: I81ba221caed1060976e8865174d392a861f2ab24 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528988 Commit-Queue: Victor Gomes <victorgomes@chromium.org> Auto-Submit: Victor Gomes <victorgomes@chromium.org> Reviewed-by:
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Marja Hölttä authored
Please revert this CL if it causes any trouble! Bug: v8:11111 Change-Id: I6061fdc0aed82952f093ede9ecd252be1ac99519 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528495Reviewed-by:
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Clemens Backes authored
In text, we should use the properly capitalized "Wasm" instead of "WASM". In particular for frame output, other frames typically use CamelCase (like "JsToWasmFrame", "ExitFrame", "InternalFrame"), so Wasm should do the same. The "0xa" comment in some assemblers is also outdated, the current tag we emit for StackFrame::WASM is 0x8 (0x4 shifted by one). R=jkummerow@chromium.org Bug: v8:12425 Change-Id: Ic3e00c401b219c28b5424c82efb0f1a9df51690f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3525195Reviewed-by:
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Samuel Groß authored
JSObject::InitializeBody now checks whether the instance type of the object being initialized can have embedder data slots around the initialization logic for these slots. This fixes a performance regression on certain benchmarks. To perform this check efficiently, a new instance type, JSObjectWithEmbedderSlots, is introduced so that the check becomes a simple range check. Bug: chromium:1304139 Change-Id: I00c892bc2276e950b59602257ca1c2435c10e517 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3507712Reviewed-by:
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Samuel Groß authored
This method now handles external pointers in HeapObjects during serialization by encoding the representation of the external pointer (sandboxed, raw), the origin (internal, api) and potentially the external pointer tag. It is currently only used to handle JSExternalObjects but could, in the future, be extended to handle all external pointers that need special handling during serialization/deserialization. Bug: v8:12700 Change-Id: Ib0747d765ddc632e4ca4ee94521616d0271be0bc Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3521904Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Frank Tang authored
Implement the Intl.PluralRules.prototype.selectRange (start, end) of the spec See https://tc39.es/proposal-intl-numberformat-v3/out/pluralrules/diff.html https://chromestatus.com/guide/edit/5707621009981440 Design Doc: https://docs.google.com/document/d/19jAogPBb6W4Samt8NWGZKu47iv0_KoQhBvLgQH3xvr8/edit Bug: v8:10776 Change-Id: Ie9c56df7ce68199492281fdf2483c3d6f822cc9e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3504421Reviewed-by:
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