- 30 Apr, 2021 2 commits
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Marja Hölttä authored
Bug: chromium:1203122 Change-Id: I80a22bbc1e700cca33e26d6a1cf294a5e9a334eb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856538Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#74290}
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Alex Rudenko authored
In https://crrev.com/c/2842128, a concern was raised that using `V8InspectorSession::createCommandLineAPI` directly would not cache the command line API definitions and V8 could expose a higher level API for this use case. This CL exposes `InjectedScript::ContextScope` via V8InspectorSession. If this approach is approved, V8InspectorSession::createCommandLineAPI could be removed. Example usage: https://crrev.com/c/2858964 Bug: chromium:1200705 Change-Id: Ib9fcadcb9bbd75c08f0122b0e4ee61e2874c4f8a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857640 Commit-Queue: Alex Rudenko <alexrudenko@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#74289}
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- 29 Apr, 2021 25 commits
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Junliang Yan authored
Change-Id: I294c465230b1c1b8bdb21e8e42bc419c8528d217 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2860742Reviewed-by:
Milad Fa <mfarazma@redhat.com> Commit-Queue: Junliang Yan <junyan@redhat.com> Cr-Commit-Position: refs/heads/master@{#74288}
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Jakob Kummerow authored
By (mostly) unifying the different kinds of WasmFunctionData, and precomputing and caching what we can, we can reduce the amount of work that has to be done for each call. We still have to store the current instance for JS function calls; that may be eliminatable in the future. WasmCapiFunctions are not included in the refactoring yet. Bug: v8:7748,v8:9495 Change-Id: Ie6839153153d5854670cd01bc77a86111c1f68d2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856543 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Manos Koukoutos <manoskouk@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#74287}
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Vicky Kontoura authored
This is a reland of 7dcc70b8 Original change's description: > [web snapshot] Support numbers > > This CL adds support for integer and double values in web snapshots. > > Bug: v8:11525, v8:11706 > Change-Id: Ib75c52d440cd51bf78f57eecca09cecf35b801a4 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854734 > Commit-Queue: Vicky Kontoura <vkont@google.com> > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74259} Bug: v8:11525 Bug: v8:11706 Change-Id: Ia5912ab22db24559c6d0f028a8e744ec448e2250 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859942Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Vicky Kontoura <vkont@google.com> Cr-Commit-Position: refs/heads/master@{#74286}
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Sam Parker authored
Modify TryAnyExtendMatch to combine Int64Add/Int64Sub(x, ChangeInt32ToInt64(y)) to use an extend register operand, removing the cast. Change-Id: Id130f8a9614e2c208f9ed8c17b923ee738fcb916 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857964Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Commit-Queue: Martyn Capewell <martyn.capewell@arm.com> Cr-Commit-Position: refs/heads/master@{#74285}
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Vasili Skurydzin authored
Change-Id: Idabbd2b1326fcca04cd937a730c5418f9c9cf8af Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2855075Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Vasili Skurydzin <vasili.skurydzin@ibm.com> Cr-Commit-Position: refs/heads/master@{#74284}
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Junliang Yan authored
Change-Id: Ia3c703dc47744cffc3f86ec46abb341e6c37590c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857637Reviewed-by:
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Maya Lekova authored
This reverts commit 4ff37d3a. Reason for revert: Fails with stress_incremental_marking - https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20stress-incremental-marking/3049/blamelist Original change's description: > cppgc: Fix test IteratePointersFindsCalleeSavedRegisters > > call the compiler can clobber the tested register. Moving this tricky > part into a noninlinable lambda allows to reduce pressure from the > register allocator and thereby avoid such clobbering. > > Subtle: between the first inline assembly and the IteratePointers() > Change-Id: Ibeca8fa2f4fd54d07c2f585a4e876504a6a991b7 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859843 > Commit-Queue: Anton Bikineev <bikineev@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74280} Change-Id: Ib257e30273f382d19ec922e2fa3279c39e918cde No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859847 Auto-Submit: Maya Lekova <mslekova@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@{#74282}
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Camillo Bruni authored
Selecting a single script from related events was not implemented. Change-Id: Id6dbe7f8eb235c5917e48a9ade7347404c114618 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859943Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#74281}
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Anton Bikineev authored
call the compiler can clobber the tested register. Moving this tricky part into a noninlinable lambda allows to reduce pressure from the register allocator and thereby avoid such clobbering. Subtle: between the first inline assembly and the IteratePointers() Change-Id: Ibeca8fa2f4fd54d07c2f585a4e876504a6a991b7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859843 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74280}
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Milad Fa authored
This CL adds Power10 recognition to Linux, AIX as well as IBMi. Enabled features include: MODULO FPR_GPR_MOV SIMD LWSYNC ISELECT VSX Change-Id: Ifc337e6497a3efe9697bcf03063a2b94471f96e9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2855041Reviewed-by:
Clemens Backes <clemensb@chromium.org> Reviewed-by:
Junliang Yan <junyan@redhat.com> Reviewed-by:
Vasili Skurydzin <vasili.skurydzin@ibm.com> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#74279}
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Dan Elphick authored
This is a reland of dbd5ae52 Less common configs were fixed in other CLs. Original change's description: > [build] Enable gn check for most of v8 > > Currently there are 32 gn check failures across v8 (not including > third_party). These are due to issues in cppgc and inspector, which are > not trivially resolveable, so for now 4 targets (+ third_party) are > being excluded from the checks. > > Bug: v8:7330 > Change-Id: I506abe8e452c26239262499fc1fe2a6347a4c84b > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2851886 > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74255} Bug: v8:7330 Change-Id: I82047cfa7f8213312158123885808c2a4ad02160 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859842 Commit-Queue: Dan Elphick <delphick@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Auto-Submit: Dan Elphick <delphick@chromium.org> Reviewed-by:
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Dan Elphick authored
Converts two deps to public_deps and adds a missing dependency. Bug: v8:7330 Change-Id: Ib83920bbd9886d8ebd2d4e531fde0d40c5e8cc33 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857967Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#74277}
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Benedikt Meurer authored
The "Restart frame" feature was implemented as part of LiveEdit and primarily used to support LiveEdit of active functions, but that was previously disabled as part of https://crrev.com/c/2846892 because it's too brittle and causes crashes when using seemingly unrelated features. The "Restart frame" feature was also available as a context menu item separately in the DevTools front-end, but that was also already removed as part of https://crrev.com/c/2854681 earlier. So all uses are gone now. This change works by marking Debugger.restartFrame as deprecated and having it respond with a ServerError all the time. It thus allows us to remove a whole bunch of machinery that was essentially just put in various places to support the restart_fp_ magic. In particular the debugger no longer needs any machine specific builtins now. Bug: chromium:1195927 Change-Id: I1153ba6b00e979620af57dd9f58aa1c035ec4484 Fixed: chromium:1203606 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854750Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#74276}
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Michael Lippautz authored
- Reset parent object and signal stack with nullptr sentinel - Adjust FATAL messaging - Fix dispatch for in-construction objects on stack Bug: v8:11709 Change-Id: I4da0f0f373699aa1fa09745231911c7056978a4f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856837Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#74275}
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Georg Neis authored
Tbr: nicohartmann@chromium.org Change-Id: I88048691595dcd8df55082d57455c49f32a5fe31 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857966Reviewed-by:
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Junliang Yan authored
Root slots are full pointer size. Using tagged ptr loads will lead to errors on big endian platform. Change-Id: I477597fadee025b6fb060d67a83bee60290aeb14 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857636 Commit-Queue: Junliang Yan <junyan@redhat.com> Reviewed-by:
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Dan Elphick authored
This fixes the gn check errors for configs using v8_use_external_startup_data = false and v8_enable_vtunejit = true. Bug: v8:7330 Change-Id: If7eb48bbf339ba53646e4722c7c90d6e5857ff22 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859162 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Auto-Submit: Dan Elphick <delphick@chromium.org> Reviewed-by:
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Dominik Inführ authored
We don't need to iterate all heap objects here since we are only interested in builtins. Bug: v8:11641 Change-Id: Ib5b959010ad82b6fe50991f85a93d165030bd804 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857962 Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Reviewed-by:
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Wenyu Zhao authored
* Will bring them back after TPH supports collection. Bug: v8:11641 Change-Id: Ia170302ccaad9595663cf6bc618e725545a916e5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2858294 Auto-Submit: Wenyu Zhao <wenyu.zhao@anu.edu.au> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
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Camillo Bruni authored
Change-Id: I424e4de75cfd628d034033c99ce2a6e7b88c6a52 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857958Reviewed-by:
Patrick Thier <pthier@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#74269}
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Toon Verwaest authored
While evaluating a class literal the containing function points to Token::CLASS. It may have pushed a context for that class that uses the range of the class scope. So far the class scope had a range that started after the class name or class token in case of anonymous classes. That means the source position of the function frame doesn't point to a position that is included in the active context range. This breaks the debugger because it relies on being able to find the matching parser scope for the active context by looking at the source position. The fix is two-fold: - extend the class scope source range to include Token::CLASS - update ScopeChainRetriever::ContainsPosition to include the start position of class scopes as a valid source position. We can't always include start due to arrow functions that don't have braces. Bug: chromium:1156498 Change-Id: I9ec640c6326289dadcb154bb0a329ca6f8188f8b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857957Reviewed-by:
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Camillo Bruni authored
Bug: chromium:1201936 Change-Id: I1ee545e33587ddf4a5c7e1cbd64b53d36c75a146 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2850936Reviewed-by:
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Jakob Kummerow authored
Replacing a crash with a TypeError. Bug: chromium:1203692 Change-Id: I6970f980b46f20033f29c1deb9bc5d49ea2014ae Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856842 Auto-Submit: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
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Jakob Gruber authored
Drive-by: Fix type hierarchies of a few FixedArray-related classes. Done in this CL because it's based on the changes to FixedArrayData. Drive-by: Allow AllocateFastLiteral (now TryAllocateFastLiteral) to fail. Needed since currently ObjectRef creation may fail. Bug: v8:7790 Change-Id: I1f8cf35a16408ed0e327f12602c832838254bb03 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2853592 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#74265}
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Jakob Gruber authored
In non-object-print builds, we were missing a trailing newline int tracing output, messing up Memory.json parsing. Tbr: machenbach@chromium.org Change-Id: Ic826a4e20e348be6687c4981b48e6ab094f470ce Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857955Reviewed-by:
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- 28 Apr, 2021 13 commits
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Junliang Yan authored
Change-Id: Idf927a4c8bc5e4751e5e8913fe9912fd44001190 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857854Reviewed-by:
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Michael Lippautz authored
GCC 7.4 has problems with combining [[nodiscard]] with __attribute__((visibility(""))). Disable as there's enough compilation coverage for clang to find issues. Bug: v8:11707 Change-Id: I9e61463c4d11dbc3b03d458e2810206fb93de108 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854737Reviewed-by: -
Shu-yu Guo authored
This CL factors out a CodeRange class out of MemoryAllocator. When V8_COMPRESS_POINTERS_IN_SHARED_CAGE is defined, there is a single CodeRange shared by all Isolates in the process. This also turns short builtins back for both configurations of pointer compression. When sharing a cage, there is a single copy of the re-embedded builtins. Since a shared pointer cage is still experimental, to avoid API churn this CodeRange's size is not configurable and is always the maximal size depending on the underlying platform. Change-Id: Ie94f52746f2c5450247a999cc6071e3914d4cf0c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2819206Reviewed-by:
Adam Klein <adamk@chromium.org> Reviewed-by:
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Zhi An Ng authored
This reverts commit 7dcc70b8. Reason for revert: Fails to compile on V8 Linux gcc https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20gcc/11474/overview Original change's description: > [web snapshot] Support numbers > > This CL adds support for integer and double values in web snapshots. > > Bug: v8:11525, v8:11706 > Change-Id: Ib75c52d440cd51bf78f57eecca09cecf35b801a4 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854734 > Commit-Queue: Vicky Kontoura <vkont@google.com> > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74259} Bug: v8:11525 Bug: v8:11706 Change-Id: If107fb890c28a60c2d87859f634fdafeb73dc6c3 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857156 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@{#74260}
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Vicky Kontoura authored
This CL adds support for integer and double values in web snapshots. Bug: v8:11525, v8:11706 Change-Id: Ib75c52d440cd51bf78f57eecca09cecf35b801a4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854734 Commit-Queue: Vicky Kontoura <vkont@google.com> Reviewed-by:
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Dan Elphick authored
Use relative paths to access v8 root build rules since // means something different in a chrome build. Bug: v8:7330 Change-Id: I4eac73b394daaf0250b0fa2ad415af560b03c114 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856840 Commit-Queue: Dan Elphick <delphick@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Auto-Submit: Dan Elphick <delphick@chromium.org> Reviewed-by:
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Almothana Athamneh authored
Bug: v8:11694 Change-Id: I27122524ee2991aca324867186a9443c57af3552 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856542Reviewed-by:
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Michael Achenbach authored
This reverts commit dbd5ae52. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20-%20internal%20snapshot/33829 https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20vtunejit/41526 https://ci.chromium.org/p/v8/builders/ci/V8%20iOS%20-%20sim/12150 https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20-%20debug%20-%20perfetto%20-%20builder/12811 Original change's description: > [build] Enable gn check for most of v8 > > Currently there are 32 gn check failures across v8 (not including > third_party). These are due to issues in cppgc and inspector, which are > not trivially resolveable, so for now 4 targets (+ third_party) are > being excluded from the checks. > > Bug: v8:7330 > Change-Id: I506abe8e452c26239262499fc1fe2a6347a4c84b > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2851886 > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74255} Bug: v8:7330 Change-Id: I20e4f99217c93794ab523b4018c5161d8364f7b7 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856839 Auto-Submit: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#74256}
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Dan Elphick authored
Currently there are 32 gn check failures across v8 (not including third_party). These are due to issues in cppgc and inspector, which are not trivially resolveable, so for now 4 targets (+ third_party) are being excluded from the checks. Bug: v8:7330 Change-Id: I506abe8e452c26239262499fc1fe2a6347a4c84b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2851886Reviewed-by:
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Dan Elphick authored
Bug: v8:7330 Change-Id: I4bb602a41f127d4e3201defa3176f7e99e6d3753 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2851894 Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Auto-Submit: Dan Elphick <delphick@chromium.org> Reviewed-by:
Seth Brenith <seth.brenith@microsoft.com> Cr-Commit-Position: refs/heads/master@{#74254}
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Clemens Backes authored
After the --wasm-shared-engine flag was removed (in https://crrev.com/c/1864935), there is no point any more in holding the wasm engine in a shared_ptr. The engine is initialized once for the whole process, and only deallocated during global tear down. R=jkummerow@chromium.org Bug: v8:11384 Change-Id: Id8e96eaecfcab8b44842ec323c94529e9c5a5e25 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2853589Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#74253}
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Dominik Inführ authored
This CL adds the new AllocationTypes kSharedOld and kSharedMap for the allocation of objects in the shared heap. An Isolate can be converted into a shared isolate with Isolate::UseAsSharedIsolate(). Client isolates can then be attached to the shared isolate. Bug: v8:11708 Change-Id: Ie2ed30b83b404e01e6f6079c5a4bdaa9302e8004 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2850709Reviewed-by:
Victor Gomes <victorgomes@chromium.org> Reviewed-by:
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Dan Elphick authored
Moves the v8_check_header_includes part of v8_base_without_compiler into a separate v8_source_set that depends either directly or transitively on every rule containing a header file. Bug: v8:7330 Change-Id: I38bf4d62b514b3bede19c0180fbf436957a75391 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854752 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
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