- 27 Apr, 2020 22 commits
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Sathya Gunasekaran authored
This patch has the following improvement on v8.browsing_mobile: - total-main-thread:duration improved by 1.7% - js:duration improved by 1.3% Change-Id: I1cdf2c181bfd991b67f31c5c2f32e3c2f909c67e Bug: v8:9684, v8:10431 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2149433 Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#67405}
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Clemens Backes authored
Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/2b2aec6..dd2f620 The roller is blocked since a few weeks, but we need this roll now to fix a depot_tools version mismatch between the presubmit bots on CQ and on the waterfall. R=zhin@chromium.org TBR=machenbach@chromium.org,tmrts@chromium.org NOTREECHECKS=true Bug: chromium:1075618 Change-Id: Ib3e4b2ad4d79a1b35db1b320c7f7aa682b1eab90 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2166198 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
Clemens Backes <clemensb@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Zhi An Ng <zhin@chromium.org> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#67404}
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Clemens Backes authored
The category name changed in https://crrev.com/c/2159690 (in depot_tools), hence presubmit tests start failing whenever someone touches a file which still refers to the old category. R=zhin@chromium.org TBR=machenbach@chromium.org No-Try: true No-Tree-Checks: true Change-Id: I62813a42d63e512d421c4fe94229d04a56056978 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165760Reviewed-by:
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Santiago Aboy Solanes authored
This is a CL in a string of CLs that template SimplifiedLowering. It is done with the purpose of decoupling the implementation in the three phases that SimplifiedLowering has (Propagate, Retype, Lower). Template lower(), retype() and propagate(). Remove phase_ since it is not needed anymore. Template methods that used the old version of lower() and similar: * EnqueueInput * SetOutput * ProcessInput * VisitLeaf * VisitSelect * VisitPhi * VisitStateValues * VisitFrameState * VisitObjectState Bug: v8:10424 Change-Id: Ic7c22104a77892303d825ad2d75e0eda56cca754 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135638 Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Reviewed-by:
Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/master@{#67402}
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Leszek Swirski authored
The ScriptDetails passed into a compilation may include a source mappping URL. We should make sure that this does not overwrite an existing source mapping URL on a script object, which will have been inferred from source (and will take priority). Bug: chromium:1011762 Change-Id: I5591005f86087b635764be980e00db76ed2a826d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2126912 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#67401}
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Zhi An Ng authored
This reverts commit 7ae30cb7. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Presubmit/10185 Original change's description: > [heap] Skip memory reducer on AdjustAmountOfExternalAllocateMemory > > V8 performs GC based on external memory limit. Additionally triggering > memory reducing GCs may be problematic for large heaps and increases > the chances of multiple V8 isolates performing GCs after > IsolateInBackgroundNotification. > > Bug: chromium:1072746 > > Change-Id: I7649a176504803ba666e6367b008593bbcfe6312 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2159488 > Commit-Queue: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Reviewed-by: Hannes Payer <hpayer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67398} TBR=ulan@chromium.org,hpayer@chromium.org,mlippautz@chromium.org Change-Id: I008b1a0db2b4902190a6fa7e0861b5366f25b7fd No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:1072746 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2168113Reviewed-by:
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Jakob Gruber authored
This reverts commit 14ebea15. Reason for revert: CountUsage() can't be called without a C entry frame. Note this counter was never hooked up in chromium. Besides removing the problematic CountUsage() call, this CL also makes the call path more robust against similar future issues by adding {gc,handle,js} disallow scopes. Original change's description: > Add counter to track `Date::getTimezoneOffset()`. > > Bug: chromium:915620 > Change-Id: I75579080098632639b125b2252b3ab9615c7ea95 > Reviewed-on: https://chromium-review.googlesource.com/c/1379876 > Reviewed-by: Yang Guo <yangguo@chromium.org> > Commit-Queue: Mike West <mkwst@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58306} TBR=yangguo@chromium.org,mkwst@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Tbr: ulan@chromium.org Bug: chromium:915620,v8:10460 Change-Id: I2dd2e14947fe527de24ea644b4b33897f437a119 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165790 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#67399}
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Ulan Degenbaev authored
V8 performs GC based on external memory limit. Additionally triggering memory reducing GCs may be problematic for large heaps and increases the chances of multiple V8 isolates performing GCs after IsolateInBackgroundNotification. Bug: chromium:1072746 Change-Id: I7649a176504803ba666e6367b008593bbcfe6312 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2159488 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#67398}
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Nico Hartmann authored
This reverts commit 313ad531. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Presubmit/10183? Original change's description: > cppgc: Fix NOLINT exception > > Bug: chromium:1056170 > Change-Id: I6a0fdd867caa7fc49ff586d878bc57b621260afc > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2167863 > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Commit-Queue: Anton Bikineev <bikineev@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Reviewed-by: Anton Bikineev <bikineev@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67396} TBR=mlippautz@chromium.org,bikineev@chromium.org,omerkatz@chromium.org Change-Id: Icb016aec744160e84ee02148dba5b383403d27cc No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:1056170 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2167444Reviewed-by:
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Omer Katz authored
Bug: chromium:1056170 Change-Id: I6a0fdd867caa7fc49ff586d878bc57b621260afc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2167863 Commit-Queue: Omer Katz <omerkatz@chromium.org> Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by:
Anton Bikineev <bikineev@chromium.org> Cr-Commit-Position: refs/heads/master@{#67396}
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Shu-yu Guo authored
Bug: v8:8179, chromium:1074621 Change-Id: I5a5e01df1e91937451041cd945a8cc72868c175c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2166944Reviewed-by:
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Santiago Aboy Solanes authored
This is a CL in a string of CLs that template SimplifiedLowering. It is done with the purpose of decoupling the implementation in the three phases that SimplifiedLowering has (Propagate, Retype, Lower). Template VisitBinop (and Binop specific ones like VisitSpeculativeInt32Binop), for which we need to template: * VisitSpeculativeAdditiveOp * VisitSpeculativeNumberModulus * VisitCheckBounds Bug: v8:10424 Change-Id: I51764cb2e9ea9c2aa14829888d352e1947be77b5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135637Reviewed-by:
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Milad Farazmand authored
This CL introduces a new XX1-Form instruction as well as separates VX-Form instructions to be used for implementing simd Splat: - I32x4 - I8x16 - I16x8 Change-Id: If81bbc87b45993ba6fa3e0146dd34496e247dd50 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165866Reviewed-by:
Junliang Yan <jyan@ca.ibm.com> Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#67393}
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Georg Neis authored
Add Nico, remove Ben and Jaro who left V8. Change-Id: I6bee6f45e4933f286d8672114fdb5b89115172d2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2167439 Auto-Submit: Georg Neis <neis@chromium.org> Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Commit-Queue: Michael Stanton <mvstanton@chromium.org> Cr-Commit-Position: refs/heads/master@{#67392}
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Clemens Backes authored
This adds a test which I suspected would fail, but luckily it doesn't. The idea is to catch a proper wasm exception in JS, then construct a new exception, but set the catched exception as the prototype. My suspicion was that we would still handle that new exception like a wasm exception, since the `WasmExceptionGetTag` and `WasmExceptionGetValues` runtime functions to a standard property lookup, which includes a prototype walk. Interestingly, the prototype walk is already skipped automatically when loading private symbols, so the implementation already supports this case correctly. Let's still add this test to have coverage for this case. R=jkummerow@chromium.org CC=aheejin@chromium.org Bug: v8:8091 Change-Id: Idf9944cf47f96cca38e9678e9200bf03a39ea126 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2167438Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#67391}
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Santiago Aboy Solanes authored
This is a CL in a string of CLs that template SimplifiedLowering. It is done with the purpose of decoupling the implementation in the three phases that SimplifiedLowering has (Propagate, Retype, Lower). Template: * VisitInputs * EnqueueInputs * Finish ProcessRemainingInputs, which ends up templating some VistXXX methods Bug: v8:10424 Change-Id: I10a22ca9a2e472d3177e910c640507cab861846d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135636Reviewed-by:
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Peter Marshall authored
Change-Id: I25618b4516fe90eb563bd6b02a8ff1c5081d8f15 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165731Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Peter Marshall <petermarshall@chromium.org> Cr-Commit-Position: refs/heads/master@{#67389}
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Peter Marshall authored
Change-Id: I0ad1aaa128c544b44139da5fd7ad19e46c9e0adc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165730Reviewed-by:
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Gilang Mentari Hamidy authored
- Add template specialization for DataRange::get<bool> to avoid undefined behavior of the template DataRange::get<T> which uses memcpy to assign the result variable Change-Id: I129773251c063ea6863c4b2318dbc18574588d99 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165728Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
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Camillo Bruni authored
Bug: v8:10378 Change-Id: Ida53679c819e0a1427f31a31526142348510ca78 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2166906Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#67386}
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Santiago Aboy Solanes authored
This is the first in a string of CLs that template SimplifiedLowering. It is done with the purpose of decoupling the implementation in the three phases that SimplifiedLowering has (Propagate, Retype, Lower). Template: * VisitNodes * SetOutput * ProcessInput * ProcessRemainingInputs Bug: v8:10424 Change-Id: I2d55148f5a4aafae5ec54d58a6690fc755806340 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2126916 Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Reviewed-by:
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Jakob Gruber authored
The call sequence for snapshot creation is quite involved. Details should not be exposed outside src/snapshot. This CL pulls more details of snapshot creation into Snapshot::Create, which is intended to be the single chokepoint for API, tests, and other internal use. Bug: v8:10416,chromium:1043058 Change-Id: I610293b5f70fec12e5513e5f803b5dd9118fd3b2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2150589 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#67384}
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- 25 Apr, 2020 2 commits
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Shu-yu Guo authored
WeakRef and FinalizationRegistry are intrinsically observably nondeterministic because they depend on GC timing. TBR=clemensb@chromium.org,machenbach@chromium.org Bug: chromium:1074235 Change-Id: I8f28fdc46a3109218d69b106406860211ee9f258 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165880Reviewed-by:
Shu-yu Guo <syg@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#67383}
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Frank Tang authored
Intl.DisplayNames was shipped in m81 and we now can remove the flag. https://www.chromestatus.com/features/4965112605573120 Bug: v8:8703 Change-Id: Ib65d787c1871aa1da38a22fdb9e369c680c7d2c9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2163820 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
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- 24 Apr, 2020 16 commits
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Frank Tang authored
I2S https://groups.google.com/a/chromium.org/forum/#!searchin/blink-dev/fractionalSecondDigits%7Csort:date/blink-dev/ISa0b6fOefY/pBlgkvZhBAAJ I2P https://groups.google.com/a/chromium.org/forum/#!searchin/blink-dev/Intent$20to$20Implement$3A$20Add$20millisecondDigits$20option$20to$20Intl.DateTimeFormat%7Csort:date/blink-dev/WXd9nh03a1M/z7QeIMgrBgAJ Chrome Status: https://www.chromestatus.com/feature/5704965743968256 Latest spec: https://github.com/tc39/ecma402/pull/347 LGTMs: bratell.d@gmail.com / chrishtr@chromium.org / mkwst@chromium.org Bug: v8:9284 Change-Id: I4d2cca515ce65d41b38ebdef00b429fa873ea624 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2116989 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
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Bill Budge authored
This reverts commit ff22ae80. Reason for revert: new test fails on UBSAN https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/10831 Original change's description: > [turbofan][csa] optimize Smi untagging better > > - Introduce new operator variants for signed right-shifts with the > additional information that they always shift out zeros. > - Use these new operators for Smi untagging. > - Merge left-shifts with a preceding Smi-untagging shift. > - Optimize comparisons of Smi-untagging shifts to operate on the > unshifted word. > - Optimize 64bit comparisons of values expanded from 32bit to use > a 32bit comparison instead. > - Change CodeStubAssembler::UntagSmi to first sign-extend and then > right-shift to enable better address computations for Smi indices. > > Bug: v8:9962 > Change-Id: If91300f365e8f01457aebf0bd43bdf88b305c460 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135734 > Commit-Queue: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67378} TBR=neis@chromium.org,tebbi@chromium.org Change-Id: I2617d7a44e5ae33fd79322d37c8b722c00162d22 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:9962 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165873Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#67380}
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Frank Tang authored
Change-Id: Ibbf0b2fd183d40445930c4197b92fd3b5bb2c40b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2158487Reviewed-by:
Nebojša Ćirić <cira@chromium.org> Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#67379}
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Tobias Tebbi authored
- Introduce new operator variants for signed right-shifts with the additional information that they always shift out zeros. - Use these new operators for Smi untagging. - Merge left-shifts with a preceding Smi-untagging shift. - Optimize comparisons of Smi-untagging shifts to operate on the unshifted word. - Optimize 64bit comparisons of values expanded from 32bit to use a 32bit comparison instead. - Change CodeStubAssembler::UntagSmi to first sign-extend and then right-shift to enable better address computations for Smi indices. Bug: v8:9962 Change-Id: If91300f365e8f01457aebf0bd43bdf88b305c460 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135734 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
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Frank Tang authored
Remove harmony-intl-{other-calendars,add-calendar-numbering-system} https://www.chromestatus.com/features/5440249461211136 Bug: v8:9154 Change-Id: I8331d3cbd55e19ab1b1f983fef2e772fa7dc856c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2163816Reviewed-by: -
Shu-yu Guo authored
Normative spec change: https://github.com/tc39/ecma262/pull/1814 Bug: v8:10382 Change-Id: Ib17ece9f0c8f75702c828b5336e75cab5d173e5e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2163876 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by:
Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#67376}
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Francis McCabe authored
This reverts commit 390ed4b9. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux/36714? Original change's description: > [arm] Change fp_fixed registers to be allocatable registers > > fp_fixed1 and fp_fixed2 are used by the S8x16Shuffle operation. They > need to be allocatable, so that they can be correctly marked as fixed > and spilled as required. The previous value of fp_fixed2, d29, is not in > the list of allocatable double registers, and not marked as fixed > appropriately. > > One fix could be to extend the list of allocatable double registers, but > there is a comment there saying that the list is kept even-length to > make stack alignment easier. So rather than messing with that, we > instead change what fp_fixed1 and fp_fixed2 is, since S8x16Shuffle is > the only user, this is a simpler change. > > Bug: chromium:1070078 > Change-Id: Id7de9b256bad2cfb11b0f06b66eb80a48ff7827c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2161565 > Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> > Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> > Commit-Queue: Zhi An Ng <zhin@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67372} TBR=gdeepti@chromium.org,zhin@chromium.org,thibaudm@chromium.org Change-Id: I00b4b34771b5832cc3d5fe6eac7aac506ec82d50 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:1070078 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2165865Reviewed-by:
Francis McCabe <fgm@chromium.org> Commit-Queue: Francis McCabe <fgm@chromium.org> Cr-Commit-Position: refs/heads/master@{#67375}
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Michael Achenbach authored
Bug: chromium:1044942 Change-Id: If7caf955f5aab954a57c46aab7830830b1a64d04 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2162872Reviewed-by:
Maya Lekova <mslekova@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#67374}
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Ng Zhi An authored
We change a bunch of static_cast to a cleaner and shorter brace initialization. I did not change every use of static_cast in the files, just those that relate to SIMD, so as to not cause churn in the diff/blame. Change-Id: I7e90c1b81f09a1e7a3ae7c9825db4fdbd21db919 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2159737Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#67373}
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Ng Zhi An authored
fp_fixed1 and fp_fixed2 are used by the S8x16Shuffle operation. They need to be allocatable, so that they can be correctly marked as fixed and spilled as required. The previous value of fp_fixed2, d29, is not in the list of allocatable double registers, and not marked as fixed appropriately. One fix could be to extend the list of allocatable double registers, but there is a comment there saying that the list is kept even-length to make stack alignment easier. So rather than messing with that, we instead change what fp_fixed1 and fp_fixed2 is, since S8x16Shuffle is the only user, this is a simpler change. Bug: chromium:1070078 Change-Id: Id7de9b256bad2cfb11b0f06b66eb80a48ff7827c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2161565Reviewed-by:
Thibaud Michaud <thibaudm@chromium.org> Reviewed-by:
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Amy Huang authored
error when "r7" is used (starting in commit d85b3877) Bug: chromium:1073270 Change-Id: I7ec8112f170b98d2edaf92bc9341e738f8de07a3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2163435Reviewed-by:
Nico Weber <thakis@chromium.org> Reviewed-by:
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Ng Zhi An authored
If module bytes end in a prefix like 0xfc (numeric prefix), we read out of bounds (pc + 1). So, if validate flag is set, check the length. Bug: chromium:1073553 Change-Id: Ia9771419d01f2315723d19dd96630172b5a7a1f5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2161404Reviewed-by:
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Milad Farazmand authored
Port c47d1631 R=zhiguo.zhou@intel.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: I126b610d69234c0eaa5599978a5fd25223b657c5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2164945Reviewed-by:
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Etienne Pierre-doray authored
The impl works by posting up to NumberOfWorkerThreads() tasks with CallOnWorkerThread(). Change-Id: I188ac57c9e5d6e3befdcc6f945fbf337dabe1d1d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2130886 Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org> Reviewed-by:
Gabriel Charette <gab@chromium.org> Reviewed-by:
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Clemens Backes authored
This is the last cctest that uses the interpreter for debugging. This CL moves it over to Liftoff. R=jkummerow@chromium.org Bug: v8:10389 Change-Id: I1791f0c762c9aab38eee5f5fb96772f4d01c212f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2164790Reviewed-by:
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Mythri A authored
With --trace-maps, we log all maps in the heap at the end of bootstrapping. LogAllMaps scans through the heap and logs a map-create even for all the maps in the heap. This cl updates this function to also look for maps in the read only space. Change-Id: I50025a909691be8dca3455c0583a0392b4756aef Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2162725Reviewed-by:
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