- 27 Nov, 2019 1 commit
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Leszek Swirski authored
To indicate that the Isolate* in getters might not be a "real" isolate, but rather a calculated one from GetIsolateForPtrCompr only used for calculating the isolate root, make that function return a const Isolate* and change field getters, Object::IsFoo predicates, and related functions to all take a const Isolate* instead of an Isolate* With this change, we can slightly more confidently use Objects that are in OffThreadSpace, without having to worry too much about having an Isolate* floating around that could accidentally be used. This is a slight abuse of const semantics, but it allows implicit conversion from Isolate* arguments to the const Isolate* parameter. Bug: v8:7703 Bug: chromium:1011762 Change-Id: I54d4a65d2299477195f4d754cabe64ce34fdaa4c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1939455 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#65199}
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- 11 Oct, 2019 1 commit
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Jakob Kummerow authored
This is for consistency and compiler-enforced type safety. No change in behavior intended. Change-Id: I31467832ba6c63fd5f97df9fee6221559b283d67 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1852766 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#64244}
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- 15 Jul, 2019 1 commit
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Seth Brenith authored
This change is mostly mechanical, but it's worth mentioning a few slightly interesting cases: - A couple of field definitions didn't match the signedness of their corresponding accessors. - The generated accessors for Smi data use Smi values directly, but usually we want C++ accessors to use ints instead. I added a macro that hides the generated Smi accessors and exposes int accessors, but we might consider generating int accessors directly. - The data held in some fields is described in comments next to the accessor definition for those fields. With automatically generated accessors, those comments need a new home. In this change I put them in the Torque object definition, but I'm open to other suggestions. - gen-postmortem-metadata couldn't find updated class definitions after they got split across multiple lines, so I changed its matching logic. (Ideally debug-support.cc should be a Torque compiler output rather than something that involves parsing C++ with regexes, but this makes it correctly report subclass relationships for now.) - The end offsets generated by Torque were off by one from the values that would be generated by DEFINE_FIELD_OFFSET_CONSTANTS. Change-Id: I3df4fcd27997b46c41ca879065b9d97f6c939f07 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1692192Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Cr-Commit-Position: refs/heads/master@{#62719}
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- 03 Jul, 2019 1 commit
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Igor Sheludko authored
... and DescriptorArray. Bug: v8:9353 Change-Id: Ie05cbdc57f95e2edadbbed47cc2252bd381a76c8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1683727Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#62499}
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- 17 Jun, 2019 1 commit
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Igor Sheludko authored
Bug: v8:9353 Change-Id: I2824e237ce52cd7434e181d033b346e603fe61c4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1662296 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#62225}
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- 23 May, 2019 2 commits
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Clemens Hammacher authored
This CL was generated by an automatic clang AST rewriter using this matcher expression: callExpr( callee( cxxMethodDecl( hasName("operator->"), ofClass(isSameOrDerivedFrom("v8::internal::Object")) ) ), argumentCountIs(1) ) The "->" at the expression location was then rewritten to ".". R=jkummerow@chromium.org TBR=mstarzinger@chromium.org,verwaest@chromium.org,yangguo@chromium.org Bug: v8:9183, v8:3770 No-Try: true No-Tree-Checks: true Change-Id: I0a7ecabdeafe51d0cf427f5280af0c7cab96869e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1624209Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#61764}
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Yang Guo authored
Bug: v8:9247 Change-Id: I0023200c54fa6499ae4e2cf5e4c89407cc35f187 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1624218Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#61762}
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- 22 May, 2019 2 commits
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Yang Guo authored
Bug: v8:9247 Change-Id: I79e0553e8a0d6dac2aa16b94a6c0e05b6ccde4a1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1621934 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#61725}
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Sigurd Schneider authored
This is mainly a torque change, but as a drive-by we get rid of kStartOfPointerFieldsOffset kEndOfTaggedFieldsOffset which often are used to enclose a section of pointers in an object. Bug: v8:7793 Change-Id: I52d83d09249a3cc6a99e7e7506e154ccfca53a12 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1615249 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#61722}
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- 20 May, 2019 1 commit
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Yang Guo authored
Code that is being moved primarily deal with layout of a JSObject, accessing properties and elements, and map transitions. NOTREECHECKS=true NOTRY=true Bug: v8:9247 Change-Id: Ibce5d5926ac4021c8d40c4dd109948775ce1da58 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1613994 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#61638}
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- 09 May, 2019 1 commit
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Igor Sheludko authored
This is a first step towards unification of Object and MaybeObject definitions. Having an TaggedImpl template will simplify adding compressed variants of Object and MaybeObject which is required for avoiding unnecessary value decompression in tight value copying loops and write barrier implementations. Bug: v8:7703, v8:9183 Change-Id: I4c1931c22359533d50cf4a2c7f1339dd55c0c707 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588460Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#61385}
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- 25 Apr, 2019 1 commit
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Irina Yatsenko authored
AllocationMemento, CoverageInfo, DebugInfo, DescriptorArray, FeedbackCell, FeedbackVector Bug: v8:8952 Change-Id: I17297706a8d9bd4a0ee01b0b133ca613dbc31cf9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1521910 Commit-Queue: Irina Yatsenko <irinayat@microsoft.com> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#61026}
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- 17 Apr, 2019 1 commit
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Irina Yatsenko authored
Bug: v8:9136 Change-Id: I9c0b4b662c2d061a13ee22df728fbee5df01b89e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1568106Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Irina Yatsenko <irinayat@microsoft.com> Cr-Commit-Position: refs/heads/master@{#60908}
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- 13 Feb, 2019 1 commit
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Toon Verwaest authored
We should just always get an Object in rather than both Object and Object* where the former is dealt with through operator->. Change-Id: I2d2542f37a357d4c410cc5f07c8e3563e66660b7 Reviewed-on: https://chromium-review.googlesource.com/c/1470104Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#59553}
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- 09 Feb, 2019 1 commit
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Jakob Kummerow authored
HeapObject::SizeFromMap() was too large to get inlined anyway. HeapObject::IsFoo() predicates should be implemented in foo-inl.h, because that's what they depend on. This patch also fixes up includes: dropping unnecessary ones from object-inl.h, and adding them in other places that previously relied on getting them transitively. Bug: v8:8562 Change-Id: Id062bed67257d9dc1899f2d71f44cf69a1368c83 Reviewed-on: https://chromium-review.googlesource.com/c/1450778Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#59478}
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- 01 Feb, 2019 1 commit
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Marja Hölttä authored
Discovered when working on other stuff. BUG=v8:7490,v8:8562 Change-Id: I9707c95c33e52b1565cca238494e3349a472f604 Reviewed-on: https://chromium-review.googlesource.com/c/1449532Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#59276}
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- 09 Jan, 2019 1 commit
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Jakob Kummerow authored
The incremental migration required several pairs of functionally equivalent macros. This patch consolidates everything onto the respective new version and drops the obsolete versions. Bug: v8:3770 Change-Id: I4fb05ff223e8250c83a13f46840810b0893f410b Reviewed-on: https://chromium-review.googlesource.com/c/1398223Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#58659}
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- 26 Dec, 2018 1 commit
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Jakob Kummerow authored
Tbr: ahaas@chromium.org,leszeks@chromium.org,verwaest@chromium.org Bug: v8:3770 Change-Id: Ia6530fbb70dac05e9972283781c3550d8b50e1eb Reviewed-on: https://chromium-review.googlesource.com/c/1390116 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Alexei Filippov <alph@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#58470}
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- 20 Dec, 2018 1 commit
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Jakob Kummerow authored
Merging the temporary HeapObjectPtr back into HeapObject. Bug: v8:3770 Change-Id: I5bcd23ca2f5ba862cf5b52955dca143e531c637b Reviewed-on: https://chromium-review.googlesource.com/c/1386492 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#58410}
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- 19 Dec, 2018 1 commit
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Ulan Degenbaev authored
Now a descriptor array tracks the number of descriptors that were already marked. The marking visitor of a map only marks the subset of the descriptors that it needs and that are not already marked. If a descriptor array is shared between M maps and has N descriptos, then the number of marking operations is reduced from O(M*N) to O(N). This patch also adds a marking barrier for descriptors. The marked descriptor counter in a descriptor array is not cleared after mark-compact GC. Instead, it embeds two bits from the global mark-compact epoch counter and is considered 0 if the bits do not match the current value of the global epoch counter. Bug: v8:8486 Change-Id: I2a7822a6833f3143e1d351e5e4819c2ef2c07fb0 Reviewed-on: https://chromium-review.googlesource.com/c/1382746 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#58372}
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- 17 Dec, 2018 1 commit
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Jakob Kummerow authored
Tuple2 and subclasses: EnumCache, SourcePositionTableWithFrameCache, TemplateObjectDescription Bug: v8:3770 Change-Id: Icff0860a04445dda542119834ef9866167ba2263 Reviewed-on: https://chromium-review.googlesource.com/c/1377772 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#58287}
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- 14 Dec, 2018 1 commit
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Jakob Kummerow authored
along with subclasses: Tuple2, Tuple3, FeedbackCell, AccessorPair. The latter two can be separated out later if desired. Bug: v8:5402 Change-Id: I4e1a6d2621cc6f96b5da208cff0da7cd5de91672 Reviewed-on: https://chromium-review.googlesource.com/c/1371038Reviewed-by:
Marja Hölttä <marja@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#58251}
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- 07 Dec, 2018 1 commit
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Marja Hölttä authored
BUG=v8:5402,v8:8238 Change-Id: I61afd09ecd80dba4fbb89e3ae4b71fca1138cec2 Reviewed-on: https://chromium-review.googlesource.com/c/1367449Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#58103}
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