- 14 Mar, 2019 15 commits
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Georg Neis authored
Main changes: - Rename ProcessedFeedback to ElementAccessFeedback and introduce a base class with the old name ProcessedFeedback. - Introduce another kind of ProcessedFeedback, namely GlobalAccessFeedback for the LoadGlobal/StoreGlobal IC. It's either a PropertyCell or a script context slot. - Produce such processed feedback in the serializer, when visiting LdaGlobal and similar bytecodes. - Consume it, and disallow heap access, in JSNativeContextSpecialization's ReduceJSLoadGlobal and ReduceJSStoreGlobal (for --concurrent-inlining). Minor changes: - Introduce a FeedbackSource class (pair of FeedbackVector and FeedbackSlot) that is used as the key of the processed feedback hash table. We already have two similar classes, FeedbackNexus and VectorSlotPair, but both are unsuitable for technical reasons (e.g. FeedbackNexus construction accesses the heap). Eventually we should remove VectorSlotPair. - Processed feedback is now returned as a pointer, which is nullptr if the original feedback wasn't interesting (e.g. megamorphic). The title says "partially" because the CL doesn't yet take into account named accesses where the receiver happens to be the global proxy. Bug: v8:7790 Change-Id: I4404d98636b91a8f2d5667115944bae4773a4770 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1518184 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#60240}
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Andreas Haas authored
R=mstarzinger@chromium.org Bug: v8:7581 Change-Id: Id8b9c3596eb6caf5ee7048a87a676a85dba0c5dc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520711 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#60239}
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Clemens Hammacher authored
This simplifies some code by removing unneeded checks and early returns. I just accidentally hit got one more instance of this, and I think we should get rid of the requirement of only decoding LEBs that start before the end pointer of the decoder. R=titzer@chromium.org Change-Id: I608c5c1c292088ac14fac20b7cb030f39c165bd7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1523550Reviewed-by: Ben Titzer <titzer@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#60238}
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Michael Starzinger authored
This is a minimalistic script usable for creating packages of gcmole together with the corresponding Clang. Such packages are used on V8's infrastructure. R=machenbach@chromium.org BUG=v8:8813 Change-Id: Iee3594a3acdc7a4e5b5d5628e5557725d27d9ced Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1523068 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#60237}
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Santiago Aboy Solanes authored
This reverts commit 57bc36aa. Reason for revert: Frame may not be allowed accesses to half size location. Reverting as a precautionary measure. Original change's description: > [ptr-compr] Correct size for tagged values in GetByteWidth > > Bug: v8:8477 > Change-Id: Id565bb8a4d420b715e3e89325786de699e30b22c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1517883 > Reviewed-by: Michael Stanton <mvstanton@chromium.org> > Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> > Cr-Commit-Position: refs/heads/master@{#60197} TBR=mvstanton@chromium.org,solanes@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: v8:8477 Change-Id: Id0482074972194d8e8c531e0ea06da762e0262b7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1523347 Auto-Submit: Santiago Aboy Solanes <solanes@chromium.org> Commit-Queue: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Cr-Commit-Position: refs/heads/master@{#60236}
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Leszek Swirski authored
It is a design decision of pointer compression to allow unaligned pointers, so disable this check in UBSan. Bug: v8:7703 Change-Id: I3fab34e77ad755cdef3cd385a3615e3d0e350c16 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1523346 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#60235}
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Maya Lekova authored
Introduced a CHECK instead and details about the invariant it relies on. R=neis@chromium.org, rmcilroy@chromium.org Change-Id: I568fc6d737c6bf70bd7aabf47df22651e3fcf8fc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1517882Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#60234}
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Clemens Hammacher authored
We want to get rid of the atomicops library, hence switch all uses to std::atomic. R=mlippautz@chromium.org Bug: v8:8926, v8:8834 Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel Change-Id: I9b7cca83703775b1ddee4f16f51b7ad6535bb67c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520717Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#60233}
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Leszek Swirski authored
Since StreamedSource takes ownership of the ExternalSourceStream passed into it, it should take it by unique_ptr rather than raw pointer to signal this transfer of ownership. The old constructor is now deprecated. Change-Id: I24681926c2f3141f7dd3664f72019a4c6deabfd7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520713 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#60232}
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Maya Lekova authored
This reverts commit 589d1a6b. Reason for revert: Breaking UBSan - https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/5219 Original change's description: > [ptr-compr][x64] Temporarily enable pointer compression on x64 > > ... and make sure that the x64 ptr-compr bots proceed testing V8 without > pointer compression in order to keep testing the full pointer mode. > > Bug: v8:7703 > Change-Id: Iee725deda813425a6f0722948b54976154f50909 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1497139 > Reviewed-by: Michael Hablich <hablich@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/master@{#60230} TBR=machenbach@chromium.org,hablich@chromium.org,ishell@chromium.org,verwaest@chromium.org Change-Id: I5a9f04acba1ef23ae944d97a029ea018808c7fcb No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7703 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1522991Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#60231}
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Igor Sheludko authored
... and make sure that the x64 ptr-compr bots proceed testing V8 without pointer compression in order to keep testing the full pointer mode. Bug: v8:7703 Change-Id: Iee725deda813425a6f0722948b54976154f50909 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1497139Reviewed-by: Michael Hablich <hablich@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#60230}
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Maya Lekova authored
This reverts commit 5a61630d. Reason for revert: Breaking gc stress bot - https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/21477 Original change's description: > [inspector] Allow limiting the total size of collected scripts. > > Introduces the setMaxCollectedScriptsSize Debugger protocol method. > If the max size is set, the debugger will hold collected (not referenced by other v8 heap objects) > scripts up to the specified total size of their sources. > > BUG=v8:8988 > > Change-Id: I94d52866494102add91ca2d569a2044b08c9c593 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1518556 > Commit-Queue: Alexei Filippov <alph@chromium.org> > Reviewed-by: Dmitry Gozman <dgozman@chromium.org> > Cr-Commit-Position: refs/heads/master@{#60227} TBR=dgozman@chromium.org,alph@chromium.org,kozyatinskiy@chromium.org Change-Id: I26de645e425f0f7d5aa8212eeefda76dad695b78 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:8988 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1522988Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#60229}
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Sergiy Belozorov authored
TBR=sergiyb@chromium.org Bug: chromium:934964 Change-Id: I4005a0422df68b357e6b34313d31f421c27cc95b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1513612 Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org> Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#60228}
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Alexei Filippov authored
Introduces the setMaxCollectedScriptsSize Debugger protocol method. If the max size is set, the debugger will hold collected (not referenced by other v8 heap objects) scripts up to the specified total size of their sources. BUG=v8:8988 Change-Id: I94d52866494102add91ca2d569a2044b08c9c593 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1518556 Commit-Queue: Alexei Filippov <alph@chromium.org> Reviewed-by: Dmitry Gozman <dgozman@chromium.org> Cr-Commit-Position: refs/heads/master@{#60227}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/96d6f98..2678ddc Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/794f2d1..4457947 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/967fadd..2afe880 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8b94108..40c1942 Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/2fd941d..8c67416 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/ff65c25..8a36736 TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: I5032fbb6066a8e4891caf0b1201090f1d56e6ac7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1522726Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#60226}
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- 13 Mar, 2019 25 commits
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Johannes Henkel authored
Change-Id: I270de4fa2970c9e33600453aaecc1c786701dcc3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1521326Reviewed-by: Alexei Filippov <alph@chromium.org> Commit-Queue: Johannes Henkel <johannes@chromium.org> Cr-Commit-Position: refs/heads/master@{#60225}
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Maciej Goszczycki authored
Splits heap setup to enable a single setup method on read-only heap. This simplifies shared read-only heap initialization code. Bug: v8:7464 Change-Id: If4f61e1fbc4780e19dcda2b2d50050b2c204b0e3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1518179 Commit-Queue: Maciej Goszczycki <goszczycki@google.com> Reviewed-by: Dan Elphick <delphick@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#60224}
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Junliang Yan authored
Change-Id: I9bd7c97dd0b36935bd1fb76cd2cbc83a1b28cdfb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1521223 Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com> Auto-Submit: Junliang Yan <jyan@ca.ibm.com> Reviewed-by: Milad Farazmand <miladfar@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#60223}
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Maciej Goszczycki authored
This enables things like simple DCHECKs in functions that do not have access to isolate or heap. Change-Id: I7962c28f0c6a4928ee880f1373501f29e45ae1f8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1517886Reviewed-by: Hannes Payer <hpayer@chromium.org> Reviewed-by: Dan Elphick <delphick@chromium.org> Commit-Queue: Maciej Goszczycki <goszczycki@google.com> Cr-Commit-Position: refs/heads/master@{#60222}
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Simon Zünd authored
R=yangguo@chromium.org Bug: v8:8742 Change-Id: I307097021893617ed5178f1e967f9360a55cd929 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520710 Auto-Submit: Simon Zünd <szuend@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#60221}
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Santiago Aboy Solanes authored
Bug: v8:8977 Change-Id: I3bf6606d9db2369f5d82c71c5f58f6cf0c34bc0d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520712 Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Auto-Submit: Santiago Aboy Solanes <solanes@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Cr-Commit-Position: refs/heads/master@{#60220}
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Z Duong Nguyen-Huu authored
JSArrayIterator, PreparseData Bug: v8:8952 Change-Id: I0a58402012f6fd5ded0eab92f7e28e3523342650 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1516474Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com> Cr-Commit-Position: refs/heads/master@{#60219}
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Benedikt Meurer authored
The JSONTraceWriter didn't write the "flow_in", "flow_out" and "bind_id" fields, which are necessary to support TRACE_EVENT_WITH_FLOW and friends. This just mirrors the logic from trace_event_impl.cc in Chrome. Bug: v8:8991 Change-Id: I496db587fbb74d3c7205bbab4c23ec41c63fa715 Document: http://bit.ly/v8-tracing-signals Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1521108Reviewed-by: Peter Marshall <petermarshall@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#60218}
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Maya Lekova authored
Bug: v8:8744 Change-Id: I2b4b7ace0dd7a0bcbb20ab0f41c30c25ce01cea2 R=machenbach@chromium.org,sergiyb@chromium.org No-Try: true Change-Id: I2b4b7ace0dd7a0bcbb20ab0f41c30c25ce01cea2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1521110 Commit-Queue: Maya Lekova <mslekova@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#60217}
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Ujjwal Sharma authored
Add a CheckSmi call to the value of the position argument to String.prototype.startsWith(search, [position]). Bug: v8:8400, chromium:939746 Change-Id: I7462bebe0d3fde605a4c27a34c0d9bb3f0cc1c20 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1514198 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#60216}
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Hannes Payer authored
[CSA] Eliminate write barriers for young generation large objects in CodeStubAssembler::ExtractToFixedArray. Bug: v8:8945 Change-Id: Ib86ed35de107d5e658dbeaaca68d9a1cb8b0f309 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1515754 Commit-Queue: Hannes Payer <hpayer@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#60215}
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Clemens Hammacher authored
I always have to look up which are the thread-safe ones. So add this documentation in counters.h. R=mstarzinger@chromium.org Bug: v8:8834 Change-Id: I2cd28b6604585152b1ba3ecacbd597166f1b0e5b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520716 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Auto-Submit: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#60214}
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Simon Zünd authored
This CL extracts the capturing for detailed and simple stack traces into a configurable helper. Rather then introducing a single flag for this helper, noting whether we capture simple or detailed stack traces, each "difference" between the two can be turned on/off separately, for easier, future refactorings. R=jgruber@chromium.org Bug: v8:8742 Change-Id: I0cf5e975438f05ff40f91d8a8f097059424e3d19 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520326Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Simon Zünd <szuend@chromium.org> Cr-Commit-Position: refs/heads/master@{#60213}
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Michael Starzinger authored
This updates the existing special casing of assignment operators by gcmole to match for assignments of {HeapObject} instead of {HeapObject*} variables. The former now uses the implicit C++ assignment operator call instead of a primitive assignment binary operation. Also removes the dead {handle_decl_name} field as a drive-by-fix. R=mslekova@chromium.org BUG=v8:8813 Change-Id: I0b48254e7ca1544bc064707a8ca1f204366ddbe4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1517879 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#60212}
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Andreas Haas authored
This CL just adds a parameter to addElementSegment and adjusts all existing tests. Note that addElementSegment contains some convenience code to construct one initial table if it does not exist yet. I did not extend that code to multiple tables. If you want to use multiple tables, you have to create them first before calling addElementSegment. R=clemensh@chromium.org Bug: v8:7581 Change-Id: Ie131fd5dc19856703ab5cfb2fa8f7d576f70a18b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520709Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#60211}
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Toon Verwaest authored
Bug: v8:8973 Change-Id: I64d6f574bc2e480b76ebefcf9ad27a96fbe60569 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520708 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#60210}
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Maya Lekova authored
R=sergiyb@chromium.org Bug: v8:8744 Change-Id: Ie5c133010f47fb492079287e9cf4fbe49ae388ed Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1520707 Auto-Submit: Maya Lekova <mslekova@chromium.org> Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org> Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#60209}
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Clemens Hammacher authored
As pointed out on https://crrev.com/c/1508675, the number of buckets of {V8.WasmModuleCodeSizeMiB} should not change, thus change it back to 64. Also change the number of buckets for the two new counters for symmetry. R=isherman@chromium.org, mstarzinger@chromium.org Bug: v8:8217 Change-Id: Ia7b10460be2c059d865381d3164a781668a7b0f6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1518173Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#60208}
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v8-ci-autoroll-builder authored
Rolling v8/test/wasm-js/data: https://chromium.googlesource.com/external/github.com/WebAssembly/spec/+log/a60f152..dae979a TBR=ahaas@chromium.org,clemensh@chromium.org Change-Id: I789d24a7626cb841636ead445fcfd5606240e0c3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1519684Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#60207}
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Andreas Haas authored
This Cl adds a type to {WasmTableObject}, and extends {WasmTableObject::Set} and {WasmTableObject::Get} to support anyref tables. I did it in one CL so that I can write tests. R=mstarzinger@chromium.org Bug: v8:7581 Change-Id: I6c6d78f84715a7805f7bb881a63d3c1174f6a6ab Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1511332Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#60206}
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Andrew Comminos authored
Enable cross-origin frame filtering by exposing this bit from ScriptOriginOptions. Bug: v8:8956 Change-Id: I109eec9db8b3d42d68d32abc5edd437b1c91a9b8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1493294 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Alexei Filippov <alph@chromium.org> Reviewed-by: Peter Marshall <petermarshall@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#60205}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/8dcfd3a..96d6f98 Rolling v8/test/test262/harness: https://chromium.googlesource.com/external/github.com/test262-utils/test262-harness-py/+log/0f2acdd..9bd99c6 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/eb73833..967fadd Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/77e5d48..8b94108 TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: I4d6f917f187b8f0d4c436009946f63e56c8eb866 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1519681Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#60204}
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Clemens Hammacher authored
We need to ensure that the NativeModule stays alive while any {BackgroundCompileScope} exists, because during that time we hold shared ownership of the mutex in the {BackgroundCompileToken}. If the {NativeModule} dies during that period, we would need to get exclusive ownership of the mutex and deadlock. This change requires holding a {std::weak_ptr<NativeModule>} in the BackgroundCompileToken instead of a raw pointer, hence it can only be initialized after the NativeModule was created. This is done via a separate {InitCompilationState} method. R=ahaas@chromium.org Bug: v8:8979 Change-Id: Ia14bd272ea0bc47aec547024da6020608418c9d2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1518178 Auto-Submit: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#60203}
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Clemens Hammacher authored
We want to get rid of the atomicops library, hence switch all uses to std::atomic. R=mlippautz@chromium.org Bug: v8:8926, v8:8834 Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel Change-Id: I7966d4ea98c5dd2ff712b1d84a6877f407f55ec7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1518176Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#60202}
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Yang Guo authored
R=jshin@chromium.org Bug: chromium:938223 Change-Id: I0dca3f79f9466c559e1ad61b1f327428ee63732a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1513615 Auto-Submit: Yang Guo <yangguo@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#60201}
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