- 09 Aug, 2018 23 commits
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Tobias Tebbi authored
This should allow to re-land https://crrev.com/c/1039190 Bug: chromium:871886 Change-Id: If815537410b3fa09902026dc26205421f5c36ae5 Reviewed-on: https://chromium-review.googlesource.com/1169019 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#55015}
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Tobias Tebbi authored
Bug: v8:8029 Change-Id: I5d5575a74af49236ff55a39c6a6805472bd63609 Reviewed-on: https://chromium-review.googlesource.com/1166910 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
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Marja Hölttä authored
Currently it was only used for modules, so repurposed it to be a weak pointer to JSModuleNamespace. BUG=v8:7308 Change-Id: I4ef522fafebd37624c309081d7432501c2c69b7a Reviewed-on: https://chromium-review.googlesource.com/1163704Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#55013}
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Ivica Bogosavljevic authored
TEST=cctest/test-run-wasm-simd/RunWasm_S8x16Concat_turbofan Change-Id: Ifcc14b57d65d15e5ae8477a05746027356bac547 Reviewed-on: https://chromium-review.googlesource.com/1166909Reviewed-by:
Bill Budge <bbudge@chromium.org> Reviewed-by:
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Andreas Haas authored
With the callback we can check if the origin trial is turned on for a given context. I will not land the other CL which added a flag to the isolate. The information if the origin trial is on is context-specific and not isolate-specific, and it's hard on the embedder side to track all creations of a context. With the API proposed in this CL we will ask the embedder every time we start compilation whether the origin trial is on or off. R=yangguo@chromium.org Bug:868844 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I8822f40ab12582a5b0bd6640790a269107fc085a Reviewed-on: https://chromium-review.googlesource.com/1163621 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#55011}
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Tobias Tebbi authored
Bug: chromium:871886 Change-Id: I91c6099ebaa064575db1ee3d7354e02cd42bbfd2 Reviewed-on: https://chromium-review.googlesource.com/1166906 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
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Georg Neis authored
Also make printing of an incomplete AST more robust. Change-Id: I56636890deb6e38882a3f8206aff7cde3e4bab60 Reviewed-on: https://chromium-review.googlesource.com/1168498Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#55009}
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Kanghua Yu authored
Benefit from constant folding, this CL reduce snapshot by 704 bytes for {Call,Construct}WithArrayLike builtins. R=tebbi@chromium.org Change-Id: I34f055c9b46039698150f560644459aa492cde9e Reviewed-on: https://chromium-review.googlesource.com/1168739 Commit-Queue: Kanghua Yu <kanghua.yu@intel.com> Reviewed-by: -
Clemens Hammacher authored
This allows to have only one version of {AreAliased} which has a clean implementation. R=mstarzinger@chromium.org Bug: v8:8015 Change-Id: I25c64a8c2077383129548773319799fac768521e Reviewed-on: https://chromium-review.googlesource.com/1167290 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#55007}
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Rodrigo Bruno authored
The HeapController is now refactored in a way that new controllers only need to specify the constants that define how a space grows and shrinks. Bug: chromium:845409 Change-Id: I804eed440a791d6fbd232b7540a1cbe66b16a5f1 Reviewed-on: https://chromium-review.googlesource.com/1165347 Commit-Queue: Rodrigo Bruno <rfbpb@google.com> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
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Simon Zünd authored
This CL adds a SetProperty method to the KeyedStoreGenericGenerator that mirrors what "KeyedStoreGeneric" does (used for KeyedStoreIC_MegaMorphic). This new SetProperty method is then used in the SetProperty stub. Change-Id: I72a684238ef6c3b8c4db8ba957d5b79238f7e495 Reviewed-on: https://chromium-review.googlesource.com/1164945 Commit-Queue: Simon Zünd <szuend@google.com> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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jgruber authored
Elements is already set by CSA::AllocateJSArray. Bug: v8:7871 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I89b87f9f33eca4a92216f248606fb746f0de5412 Reviewed-on: https://chromium-review.googlesource.com/1168487 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#55004}
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Simon Zünd authored
This CL changes the sorting algorithm used in Array.p.sort from QuickSort to TimSort (implemented in Torque). Detailed performance results can be found here: https://goo.gl/4E733J To save on code space, fast-paths are implemented as sets of function pointers instead of specializing generics. R=cbruni@chromium.org, jgruber@chromium.org Bug: v8:7382, v8:7624 Change-Id: I7cd4287e4562d84ab7c79c58ae30780630f976de Reviewed-on: https://chromium-review.googlesource.com/1151199 Commit-Queue: Simon Zünd <szuend@google.com> Reviewed-by:
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Clemens Hammacher authored
R=titzer@chromium.org Bug: v8:6600 Change-Id: I2adb5a74cfdc6ec7e229f1ca1bd31d8209156617 Reviewed-on: https://chromium-review.googlesource.com/1167519Reviewed-by:
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Simon Zünd authored
This CL fixes the copy-within JSTest benchmark so it works on Android. R=machenbach@chromium.org Change-Id: I63662f9ab00d0199614681a53118bc4079e697ff Reviewed-on: https://chromium-review.googlesource.com/1168488Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Simon Zünd <szuend@google.com> Cr-Commit-Position: refs/heads/master@{#55001}
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Simon Zünd authored
This CL adds a baseline Torque implementation without fast-paths for Array.p.copyWithin. The JS version in array.js is removed. R=cbruni@chromium.org, jgruber@chromium.org Bug: v8:7624 Change-Id: Ie53047883a65dd9310ea8f8d0edb440f431044ea Reviewed-on: https://chromium-review.googlesource.com/1165223Reviewed-by:
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Sergiy Byelozyorov authored
R=machenbach@chromium.org No-Try: true Bug: chromium:775123 Change-Id: I8883be60cc4860fad572ba644bbc722972551eb3 Reviewed-on: https://chromium-review.googlesource.com/1168483Reviewed-by:
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Michael Hablich authored
This reverts commit ff4fa92e. Reason for revert: blocks roll: https://chromium-review.googlesource.com/c/chromium/src/+/1167969 ... see https://chromium-swarm.appspot.com/task?id=3f344f7ada4e0110&refresh=10&show_raw=1 for stacktrace. Original change's description: > [builtins] Enable Torque Array.prototype.splice > > Before, splice was implemented with a C++ fast path and a > comprehensive JavaScript version. > > This impl. is entirely in Torque with a fastpath for SMI, > DOUBLE and OBJECT arrays, and a comprehensive slow path. > The same level of "sparse" array support as given by the > array.js implementation is included. > > Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng > Change-Id: Ibfa3407ed75b9ad15ac54cce446b3952e38f90a9 > Reviewed-on: https://chromium-review.googlesource.com/1039190 > Reviewed-by: Yang Guo <yangguo@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Commit-Queue: Michael Stanton <mvstanton@chromium.org> > Cr-Commit-Position: refs/heads/master@{#54974} TBR=danno@chromium.org,yangguo@chromium.org,mvstanton@chromium.org,tebbi@chromium.org,szuend@google.com Change-Id: I900f667b30a0cf673ead9621618a9988cf85ffdf No-Presubmit: true No-Tree-Checks: true No-Try: true Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/1168902 Commit-Queue: Michael Hablich <hablich@chromium.org> Reviewed-by:
Michael Hablich <hablich@chromium.org> Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Cr-Commit-Position: refs/heads/master@{#54998}
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Michael Achenbach authored
NOTRY=true TBR=sergiyb@chromium.org Bug: chromium:866862 Change-Id: I52737a644c36f78b1803a443b89600bb7a114082 Reviewed-on: https://chromium-review.googlesource.com/1168485Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/8e67c4a..1f2ff68 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/ada05b3..8fa35d1 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/735f71d..dd5051f Rolling v8/third_party/fuchsia-sdk: https://chromium.googlesource.com/chromium/src/third_party/fuchsia-sdk/+log/c8d8248..1da4e38 Rolling v8/third_party/googletest/src: https://chromium.googlesource.com/external/github.com/google/googletest/+log/ce468a1..d526632 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/42f0661..7302dfb TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: Id550e6db520a917cf7eed91e5b65ba0cb39ea043 Reviewed-on: https://chromium-review.googlesource.com/1168653Reviewed-by:
V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#54996}
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Sergiy Byelozyorov authored
TBR=sergiyb@chromium.org No-Try: true Bug: chromium:838266 Change-Id: I7a8065038b4f62d10a1c0bc26df91566bdfec6bb Reviewed-on: https://chromium-review.googlesource.com/1154220 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
Sergiy Byelozyorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#54995}
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Frank Tang authored
Change-Id: I1fba76623d128748dfe001a2603ea5c8cebcc4eb Reviewed-on: https://chromium-review.googlesource.com/1161708Reviewed-by:
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Sergiy Byelozyorov authored
TBR=machenbach@chromium.org No-Try: true Bug: chromium:838864 Change-Id: Id4881bd0cd01564cb969da7aad855a7ce6685bb8 Reviewed-on: https://chromium-review.googlesource.com/1168482 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
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- 08 Aug, 2018 17 commits
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Frank Tang authored
Bug: v8:7979 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I367e7a7e93de267cf9b0718f193f5de3abfbf692 Reviewed-on: https://chromium-review.googlesource.com/1152556 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#54992}
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Frank Tang authored
Spec: http://tc39.github.io/proposal-intl-list-format/ Design Doc: go/add-intl.listformat-to-v8 Test: intl/list-format/* R=gsathya@chromium.org, mvstanton@chromium.org Bug: v8:7871 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I820c205ca842c228ffe37f7e1648667f30f80bd8 Reviewed-on: https://chromium-review.googlesource.com/1126683 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#54991}
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Sergiy Byelozyorov authored
R=machenbach@chromium.org Bug: chromium:863607 Change-Id: I999770d1dafbafe8bbe60b575a940f6feb90fae0 Reviewed-on: https://chromium-review.googlesource.com/1165551Reviewed-by:
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Michael Achenbach authored
NOTRY=true Bug: chromium:872230 Change-Id: I15534f533e43cd4bdeedcdac204776178886c48d Reviewed-on: https://chromium-review.googlesource.com/1166916Reviewed-by:
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Deepti Gandluri authored
Bug: v8:8005 Change-Id: I07774c23a332dac96e30d1bfe471db311de46496 Reviewed-on: https://chromium-review.googlesource.com/1166543Reviewed-by:
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Sathya Gunasekaran authored
Also, fix one spec violation that checked for Name, but should just check for Strings. Bug: v8:8032, v8:7684 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: Ib9ffa48b86b4da6e881eeec4eb24ec623345aae4 Reviewed-on: https://chromium-review.googlesource.com/1167042Reviewed-by:
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Sigurd Schneider authored
This reverts commit f991465b. Reason for revert: test failure https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20-%20internal%20snapshot/16696 Original change's description: > [wasm] Publish new code from the background threads. > > R=clemensh@chromium.org > BUG=v8:7921 > > Change-Id: Ib86cb5f742907b6e54365827facfc765867ca22e > Reviewed-on: https://chromium-review.googlesource.com/1156384 > Reviewed-by: Clemens Hammacher <clemensh@chromium.org> > Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> > Cr-Commit-Position: refs/heads/master@{#54985} TBR=mstarzinger@chromium.org,clemensh@chromium.org Change-Id: Id7b0f8ec208a0117f386e6e809ebe61125cf1119 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7921 Reviewed-on: https://chromium-review.googlesource.com/1167522Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#54986}
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Michael Starzinger authored
R=clemensh@chromium.org BUG=v8:7921 Change-Id: Ib86cb5f742907b6e54365827facfc765867ca22e Reviewed-on: https://chromium-review.googlesource.com/1156384Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#54985}
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Simon Zünd authored
This CL adds basic JS benchmarks for Array.p.copyWithin to get some feedback for the upcoming Torque implementation. R=jgruber@chromium.org Bug: v8:7624 Change-Id: Ic193a2b576d5fb7ac9f39db0379cece9144f979f Reviewed-on: https://chromium-review.googlesource.com/1167289Reviewed-by:
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Predrag Rudic authored
Also, since trampoline code is position independent now, these builtins can be deleted from this list of Isolate dependent builtins. Bug: v8:7882 Change-Id: Ie65f739ebd3136993548e9737b22e7de0f09bf25 Reviewed-on: https://chromium-review.googlesource.com/1163513Reviewed-by:
Ivica Bogosavljevic <ibogosavljevic@wavecomp.com> Reviewed-by:
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Jaroslav Sevcik authored
The idea is to compute the slack before compilation start. Then we check that the slack tracking decision is the same at the end of compilation. If it is, we just commit to that slack tracking (by calling function->CompleteInobjectSlackTrackingIfActive). If the slack tracking decision changed, we will retry the compilation. This has several pieces: - Expose computation of slack and instance size from the object model. - Add compilation dependency on the slack tracking result. - Change create lowering to use the dependency. - Fix array creation to use the slack tracking result's instance size. Bug: v8:7790 Change-Id: Id975300cfd6c1786733cd7cbf55cc507c05738b2 Reviewed-on: https://chromium-review.googlesource.com/1164957Reviewed-by:
Georg Neis <neis@chromium.org> Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#54982}
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Marja Hölttä authored
This also allows us to get rid of Context::self_weak_cell. BUG=v8:7308 Change-Id: I1b450385b674a4ad90c116648880fcbce6454c55 Reviewed-on: https://chromium-review.googlesource.com/1167186 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by:
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Junliang Yan authored
Port d324382e and Port bd3f0a68 Original Commit Message: This is a reland of a462a785 Original change's description: > [turboassembler] Introduce hard-abort mode > > For checks and assertions (mostly for debug code, like stack alignment > or zero extension), we had two modes: Emit a call to the {Abort} > runtime function (the default), and emit a debug break (used for > testing, enabled via --trap-on-abort). > In wasm, where we cannot just call a runtime function because code must > be isolate independent, we always used the trap-on-abort behaviour. > This causes problems for our fuzzers, which do not catch SIGTRAP, and > hence do not detect debug code failures. > > This CL introduces a third mode ("hard abort"), which calls a C > function via {ExternalReference}. The C function still outputs the > abort reason, but does not print the stack trace. It then aborts via > "OS::Abort", just like the runtime function. > This will allow fuzzers to detect the crash and even find a nice error > message. > > Even though this looks like a lot of code churn, it is actually not. > Most added lines are new tests, and other changes are minimal. > > R=mstarzinger@chromium.org > > Bug: chromium:863799 > Change-Id: I77c58ff72db552d49014614436259ccfb49ba87b > Reviewed-on: https://chromium-review.googlesource.com/1142163 > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Cr-Commit-Position: refs/heads/master@{#54592} R=clemensh@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: I60023470fa07576fd313f628ade06e279d5f4927 Reviewed-on: https://chromium-review.googlesource.com/1165822 Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Reviewed-by:
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Michael Lippautz authored
Implement independent write barrier for contents of objects. Change-Id: I739745f524245fa61b2b1cd01263cc8fe3a3d373 Reviewed-on: https://chromium-review.googlesource.com/1152909 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
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Camillo Bruni authored
Change-Id: I5effe97c53ccae3238a452fe2012926db45d2afe Reviewed-on: https://chromium-review.googlesource.com/1165222 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Michael Starzinger authored
R=sigurds@chromium.org Change-Id: I7df887f84024831b4c55b3468bd54429280dd14e Reviewed-on: https://chromium-review.googlesource.com/1167054Reviewed-by:
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jgruber authored
This fills the padding between builtins in the embedded blob with a sequence of int3 instructions (ia32,x64). Drive-by: Unify code zapping. We can add better support for other architectures later. Bug: v8:6666 Change-Id: Ibcb120ec18a8062d7527e0c6fe5ca86869c0dad8 Reviewed-on: https://chromium-review.googlesource.com/1167050 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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