- 07 Apr, 2021 24 commits
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Etienne Pierre-doray authored
This CL completes Jobs cleanup for deprecated and pure virtual functions in v8 platform. Bug: chromium:1196703 Change-Id: I823ab06b56077181e92eee5a6468096a355634fc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810155Reviewed-by:
Clemens Backes <clemensb@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org> Cr-Commit-Position: refs/heads/master@{#73839}
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Etienne Pierre-doray authored
Now that all users are migrated to Jobs API. Bug: chromium:1196703 Change-Id: Ic48cce441c1793b1b33f0fc3d6a60847f2eefb2f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810156 Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org> Reviewed-by:
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Milad Fa authored
From PPC ABI: >The condition code register fields CR0, CR1, CR5, CR6, and CR7 are volatile. The condition code register fields CR2, CR3, and CR4 are nonvolatile. We can safely clear Cr field 6 without the need to save its content first. Clearing the entire CR register will cause crashes if it's not restored properly. Change-Id: I854f5631294f56f542b1a6f4e23dd7dbcf000d7d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810802Reviewed-by:
Junliang Yan <junyan@redhat.com> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#73837}
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Benedikt Meurer authored
The inspector has some magic to add a special __proto__ property to object value mirrors as long as the object itself has a [[Prototype]]. However it doesn't check whether the object already has a regular property named __proto__ and thus confuses the front-end by sending two properties with the same name. Fixed: chromium:1193250 Change-Id: I75a1cd78ba94aeda4afedcc0f1e69b8dadb6673f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810784 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#73836}
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Michael Achenbach authored
This reverts commit f645d0b8. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Mac%20-%20arm64%20-%20release/3544 Original change's description: > [liftoff][arm64] Use 64 bit offset reg in mem op > > Accessing the Wasm memory with a 64 bit offset was truncated to 32 bit, > which is fine if we check bounds first, but not if we rely on the > trap handler to catch the OOB. > > R=clemensb@chromium.org > > Bug: v8:11587 > Change-Id: I82a3a2906e55d9d640c30e770a5c93532e3a442c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808942 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73829} Bug: v8:11587 Change-Id: If7396981d43833f32ebc525c20abdbe78020e717 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810785 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/master@{#73835}
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Dominik Inführ authored
IMHO kStackRoots is more descriptive than kTop. Change-Id: I9eeffa6974ae0188021cb1628c2b21e691ab9490 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810782Reviewed-by:
Victor Gomes <victorgomes@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/master@{#73834}
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Thibaud Michaud authored
Add a flag similar to the tiering mask to choose between regular baseline code or debug code in Liftoff. R=clemensb@chromium.org Bug: chromium:1183774 Change-Id: I0e87154e2e1cd57679ce0c57bb1e075a97691248 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807603Reviewed-by:
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Clemens Backes authored
If bounds checks are completely disabled (for performance testing) we would still emit protected instructions which generate landing pads for trap handlers in code generation. This CL fixes that by implicitly disabling trap handling if stack checks are disabled. R=ahaas@chromium.org Bug: v8:10949 Change-Id: I1172087fb14ab56e9117c6eee388f71099568a13 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808946Reviewed-by:
Maya Lekova <mslekova@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#73832}
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Maya Lekova authored
This CL fixes the behaviour of the d8.test.fast_c_api constructor when the global object has been modified by not allowing calls to it without the `new` keyword. Bug: chromium:1196597 Change-Id: I49b4a412d501f5c9adaa72b63beec1483ab4c449 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808943 Commit-Queue: Maya Lekova <mslekova@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#73831}
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Ulan Degenbaev authored
Change-Id: Ic00ce0856d6ce3f9c6872fa7f35c469f7177c9c8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807605 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/master@{#73830}
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Thibaud Michaud authored
Accessing the Wasm memory with a 64 bit offset was truncated to 32 bit, which is fine if we check bounds first, but not if we rely on the trap handler to catch the OOB. R=clemensb@chromium.org Bug: v8:11587 Change-Id: I82a3a2906e55d9d640c30e770a5c93532e3a442c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808942Reviewed-by:
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Junliang Yan authored
Change-Id: I440b3bdabddce862a45127df4c72846c1f5c7fdd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808555Reviewed-by:
Milad Fa <mfarazma@redhat.com> Commit-Queue: Junliang Yan <junyan@redhat.com> Cr-Commit-Position: refs/heads/master@{#73828}
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Leszek Swirski authored
Example usage: tools/find-builtin LoadIC | xargs code -g Change-Id: I12c15d3d4a80edbcddfa9cc8b9a515b839c96fdf Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808949 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: -
Dan Elphick authored
ARM is often defined as a macro so this changes it to kArm and fixes other cases in the same file. Bug: v8:11384 Change-Id: Iab0149be03b3b0139e3335b91a25cb4bbb2f56e3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808939 Auto-Submit: Dan Elphick <delphick@chromium.org> Reviewed-by:
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Jakob Gruber authored
Until now we've only exposed trace output for the parse- and assembly stages of regexp codegen. Debug tracing of the graph was missing. The new --trace-regexp-graph flag fills that hole. Available regexp codegen tracing flags are now: --trace-regexp-parser --trace-regexp-graph --trace-regexp-assembler The output of --trace-regexp-graph can be formatted with `dot`, for example: $ d8 --trace-regexp-graph [...] | dot -Tjpg -o regexp-graph.jpg Change-Id: Ice593c34f7818c94e42d98e98a31533178bb538b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808945 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Auto-Submit: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#73825}
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Manos Koukoutos authored
Since wrappers do not get optimized, https://chromium-review.googlesource.com/c/v8/v8/+/2739976 introduced some performance regression by not caching nodes in the WasmGraphBuilder. Therefore, we reintroduce caching of the instance node. We do it in Start() to ensure the effect chain is correct. Additional changes: - Change signature of Start() to void. - Initialize effect and control in Start(). - Rename BuildLoadInstance() -> GetInstance(). Bug: chromium:1189100 Change-Id: I9147f738e67b4f4b822c845e7d33d9fd4ceb65fa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2804679 Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Reviewed-by:
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Manos Koukoutos authored
Change-Id: Ifca0084272ec1f5ec781452c2a54d25cb4e80c95 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807718Reviewed-by:
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Maya Lekova authored
This CL disables exposing the d8.test.fast_c_api constructor when we're doing correctness fuzzing to prevent TypeError when the object is not defined (which happens when --turbo-fast-api-calls is not passed). Bug: chromium:1196569 Change-Id: I39069c736d11326419b7562189931afc69a485b0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808940Reviewed-by:
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Sara Tang authored
Guard system-instrumentation with V8_OS_WIN instead of V8_TARGET_OS_WIN. Re-enable ENABLE_SYSTEM_INSTRUMENTATION Bug: v8:11043, chromium:1196278 Change-Id: I3c3ab07de909ad5b58dd9a99740ff5f59ab8165f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2809530Reviewed-by:
Nico Weber <thakis@chromium.org> Reviewed-by:
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Patrick Thier authored
Add check, that passed argument is a HeapObject. Bug: chromium:1196503 Change-Id: I23d951b5581781ad3c6867d81c765d13c329d3a8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808936 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Patrick Thier <pthier@chromium.org> Reviewed-by:
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Maya Lekova authored
This CL skips the fast-api-calls mjsunit test, as it relies on particular optimization/deoptimization patterns. Bug: v8:11620 Change-Id: I4c2fd3b1db8aff73935dd6525fd0ad3edc307dd1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808935 Commit-Queue: Maya Lekova <mslekova@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Auto-Submit: Maya Lekova <mslekova@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#73819}
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Frank Tang authored
Somehow we have no-NO-NY locale data in ICU and cause problem. Bug: v8:11595 Change-Id: I68ba4c4c219bb3fbc88976f901a86219c44ea265 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2782602Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Shu-yu Guo <syg@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#73818}
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v8-ci-autoroll-builder authored
Rolling v8/base/trace_event/common: https://chromium.googlesource.com/chromium/src/base/trace_event/common/+log/7af6071..cab90cb Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/f95480f..52bfb9d Rolling v8/buildtools/linux64: git_revision:a95c8a3ccc7de65eb740aa68a0d021cdc8550205..git_revision:dba01723a441c358d843a575cb7720d54ddcdf92 Rolling v8/third_party/aemu-linux-x64: RDM8t3fsvkJHrC_GtCTB1D0dnK1Xv1ZqnZI2DXJ6_4wC..RQd3qSR12Rp6wgHjC31u-jwbITCfk3M-ZJyL6s1ju4sC Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/13c4bd1..41a5e5e Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/da76875..3f562c0 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/db62979..a387faa TBR=v8-waterfall-sheriff@grotations.appspotmail.com Change-Id: I887fb192791aac410a5311afc6e707d60347c203 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2809940Reviewed-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@{#73817}
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Ng Zhi An authored
Bug: v8:11589 Change-Id: I875135f4a39f56f14a1f08e149a70b1d884bf68a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808005Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#73816}
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- 06 Apr, 2021 16 commits
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Junliang Yan authored
Change-Id: Iec87fc746329665cc98755260d344580a5e615c8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2808256Reviewed-by:
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Junliang Yan authored
Change-Id: I9ca5ffe40f6d548b032609d98a6bf6df23f31e0a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2805933Reviewed-by:
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Nico Weber authored
With this, you can add `target_os = ['win']` to your .gclient file, re-run runhooks, and then: $ cat out/gnwin/args.gn target_os = "win" use_goma = true $ gn gen out/gnwin Done. Made 234 targets from 103 files in 311ms $ ninja -C out/gnwin d8 -j1000 ninja: Entering directory `out/gnwin' [1051/1051] LINK d8.exe d8.exe.pdb $ file out/gnwin/d8.exe out/gnwin/d8.exe: PE32+ executable (console) x86-64, for MS Windows cbruni asked for this in https://bugs.chromium.org/p/chromium/issues/detail?id=1196278#c6 I thought I'd give it a try and went to my v8 standalone checkout, only to find that that already had a local diff for this. So I guess someone else must've asked for this a while ago, so might as well check this in :) Bug: chromium:1196278 Change-Id: I14909cc79912c0260f8d9db44f511dd7754aa172 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2805934 Auto-Submit: Nico Weber <thakis@chromium.org> Reviewed-by:Michael Achenbach <machenbach@chromium.org> Commit-Queue: Nico Weber <thakis@chromium.org> Cr-Commit-Position: refs/heads/master@{#73813}
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Michael Achenbach authored
This reverts commit f41bc94b. Reason for revert: Some failures left: https://ci.chromium.org/p/v8/builders/ci/V8%20Mac%20-%20arm64%20-%20release/3522 Original change's description: > Reland "[test] Extend testing on Mac on arm64" > > This is a reland of f187d0a1 > > The cctest breakage got fixed in the meantime. > > Original change's description: > > [test] Extend testing on Mac on arm64 > > > > Ensure more testing of --future for different test types on Mac. > > > > No-Try: true > > Bug: v8:11527 > > Change-Id: Iac499dc48dde3342ad2057f86ef1ad5fa43b4eac > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2772981 > > Reviewed-by: Igor Sheludko <ishell@chromium.org> > > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#73514} > > No-Try: true > Bug: v8:11527 > Change-Id: Ie82c69e652f84a7ac43436d28806e70f27aa3e72 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807601 > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73806} Bug: v8:11527 Change-Id: Ic696eb094ee745fa405412268c898bed81f5f39a No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2805817 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/master@{#73812}
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Patrick Thier authored
Explicitly check for JSFunction or JSBoundFunction and throw if any other JS type is passed to d8.test.verifySourcePositions. Bug: chromium:1195717 Change-Id: Id65875526d5d6b3f720850d41d0a8192ec407035 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807607 Auto-Submit: Patrick Thier <pthier@chromium.org> Commit-Queue: Patrick Thier <pthier@chromium.org> Reviewed-by:
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Igor Sheludko authored
... when reconfiguring property attributes. Bug: chromium:1195331 Change-Id: I65a29f0ad303a603207376a283e943480c4b18d2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807608Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#73810}
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Camillo Bruni authored
Disabling temporarily since it breaks chrome cross-builds on linux. Bug: v8:11043, chromium:1196278 Change-Id: I2d2a0c8b88b357da52217d1672aaa1377759df07 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2805816 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Clemens Backes authored
This factors out the duplicated logic for calling builtins in Liftoff. Recording a source position is optional, but many call sites so far missed it even though it would be helpful for debugging e.g. in case of OOM errors. Thus this CL adds source positions for most builtin calls. R=ahaas@chromium.org Change-Id: Id4e3e2d0177dbb5dded533ed3ec294bdbec95e9f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807604Reviewed-by:
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Milad Fa authored
Port 064ca18c Original Commit Message: This is a reland of b9c521d0. Fixes crashes by calling kInstallBaselineCode from BaselineEntry if needed, i.e. when there is no feedback vector (required a bit of register rejiggling). This can happen with cross-realm calls. The OSR arming is stored as part of the BytecodeArray and therefore shared across realms. Original change's description: > [sparkplug] OSR Ignition -> Sparkplug > > Add support for OSR to baseline code. > We compile baseline and perform OSR immediately when the bytecode budget > interrupt hits. > > Drive-by: Clean-up deoptimizer special handling of JumpLoop by using > the newly introduced GetBaselinePCForNextExecutedBytecode instead of > GetBaselineEndPCForBytecodeOffset. > > Bug: v8:11420 > Change-Id: Ifbea264d4a83a127dd2a11e28626bf2a5e8aca59 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2784687 > Commit-Queue: Patrick Thier <pthier@chromium.org> > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73677} R=pthier@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com BUG= LOG=N Change-Id: I724e8f7a3a2064daae282d892c0e0d6dbd8b691a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807854Reviewed-by:
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Michael Achenbach authored
This is a reland of f187d0a1 The cctest breakage got fixed in the meantime. Original change's description: > [test] Extend testing on Mac on arm64 > > Ensure more testing of --future for different test types on Mac. > > No-Try: true > Bug: v8:11527 > Change-Id: Iac499dc48dde3342ad2057f86ef1ad5fa43b4eac > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2772981 > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73514} No-Try: true Bug: v8:11527 Change-Id: Ie82c69e652f84a7ac43436d28806e70f27aa3e72 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807601 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#73806}
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Omer Katz authored
These are used by v8_wrapper/heap_test_utilities.* in Blink. See crrev.com/c/2787126 for usage. Bug: chromium:1056170 Change-Id: I329b1823f2ac21181a3536577ed72bee3d591347 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2786842 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by:
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Jakob Gruber authored
.. and inline them into callsites. These were thin wrappers around MapUpdater methods. This is part of moving towards MapUpdater as the bottleneck for map updates. Bug: v8:7790 Change-Id: Ie79ee063b83892d3c233581832361295aeb8e90f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807600 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Auto-Submit: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Patrick Thier authored
This is a reland of b9c521d0. Fixes crashes by calling kInstallBaselineCode from BaselineEntry if needed, i.e. when there is no feedback vector (required a bit of register rejiggling). This can happen with cross-realm calls. The OSR arming is stored as part of the BytecodeArray and therefore shared across realms. Original change's description: > [sparkplug] OSR Ignition -> Sparkplug > > Add support for OSR to baseline code. > We compile baseline and perform OSR immediately when the bytecode budget > interrupt hits. > > Drive-by: Clean-up deoptimizer special handling of JumpLoop by using > the newly introduced GetBaselinePCForNextExecutedBytecode instead of > GetBaselineEndPCForBytecodeOffset. > > Bug: v8:11420 > Change-Id: Ifbea264d4a83a127dd2a11e28626bf2a5e8aca59 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2784687 > Commit-Queue: Patrick Thier <pthier@chromium.org> > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73677} Bug: v8:11420 Change-Id: I67325450514ed5a1170b730b1dd59fa6acc6e1d8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2800112Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Commit-Queue: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#73803}
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Dominik Inführ authored
Allow all allocations to fail in StressConcurrentAllocatorTask, this still stresses the concurrent allocation code path but makes --stress-concurrent-allocation more resilient against OOM. In case the allocation fails try to start a GC. Bug: v8:9337 Change-Id: I3633687d67d3a135114a3ea46b5238378153f377 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2797280Reviewed-by:
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Maya Lekova authored
This is a reland of 9eba2d85. The reland fixes a global state variable which was incompatible with the --isolate flag in d8, which runs the same script in a different isolate. Original change's description: > [fastcall] Add fast API testing facilities to d8 > > This CL provides the minimum necessary functionality to expose fast API > for testing in mjsunit, exposing the fast path for fuzzing. It exposes > a d8.test.fast_c_api with an `add_all` method, which exercises primitive > types. On x64, all integer and floating point types are supported. On > other platforms currently only 32-bit integers are included in the test. > > Design doc: > https://docs.google.com/document/d/1KUKPfXkSRZTA2gMwaWbpQKlYfw0C-T6AE3XzC4viHbo/ > > Bug: chromium:1052746 > Change-Id: Icc824199a26dd2abd2b869f5483a39d38e4dce3e > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2749154 > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> > Commit-Queue: Maya Lekova <mslekova@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73670} Bug: chromium:1052746 Change-Id: I33b265b97bf7c797eee7d4cce5066999358a8c66 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2790174Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#73801}
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cjihrig authored
If end_ is smaller than sizeof(double), the result would wrap around, and lead to an invalid memory access. Refs: https://github.com/nodejs/node/issues/37978 Change-Id: Ibc8ddcb0c090358789a6a02f550538f91d431c1d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2801353Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#73800}
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