- 08 Jun, 2018 12 commits
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jgruber authored
This class can contain members and functions common across all platforms. Bug: v8:6666 Change-Id: I8f232f806457164a2401f74c7140fd035ad05096 Reviewed-on: https://chromium-review.googlesource.com/1086940 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#53609}
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Rodrigo Bruno authored
Bug: chromium:845409 Change-Id: If1fbb03258fdfae528069ba37bbef0395ddb230d Reviewed-on: https://chromium-review.googlesource.com/1090920Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Rodrigo Bruno <rfbpb@google.com> Cr-Commit-Position: refs/heads/master@{#53608}
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Igor Sheludko authored
Bug: v8:5269, v8:7703 Change-Id: I0b766ab4ca55edc05d1849745fd3604be6c726d6 Reviewed-on: https://chromium-review.googlesource.com/1087460 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#53607}
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Théotime Grohens authored
This CL moves the DataViewGetFloat32 and DataViewGetFloat64 getters from runtime to Torque. Change-Id: Ic85ec7bcb4e48f679c24e28121b7c543454e7cde Reviewed-on: https://chromium-review.googlesource.com/1088919Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
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Igor Sheludko authored
Change-Id: I308c05feace7b1bb69d12a35243340724a96a49b Reviewed-on: https://chromium-review.googlesource.com/1090491Reviewed-by:
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Sigurd Schneider authored
This CL updates the d3.js library to version 5.4. The most notable change is that the library can now distinguish between click and drag events if an element supports both selection via click and displacement via drag. Curiously, npm created a 'package-lock.json', which is ~500 lines, and which is supposed to be checked into the repository according to documentation. Change-Id: Ifabd236296d951f390e0a1516d89e73138ce1713 Reviewed-on: https://chromium-review.googlesource.com/1076234Reviewed-by:
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Michael Starzinger authored
This makes sure that reloc entries with WASM_STUB_CALL mode can be shared within the constant pool. Call sites to such stubs never need to be patched individually and absolute addresses of such call targets can be shared when they are put into constant pools. This applies to ARM, ARM64 and PPC architectures only. R=clemensh@chromium.org BUG=chromium:850413 Change-Id: I657248f61f122f1a3d6d30ebd14326df45f67540 Reviewed-on: https://chromium-review.googlesource.com/1091055Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#53603}
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Dominik Inführ authored
This is a reland of 4f945599 Original change's description: > Add Visitor for EphemeronHashTable > > JSWeakCollection does not have any weak references anymore. Special > handling of Ephemerons can now be implemented in > VisitEphemeronHashTable. > > Bug: chromium:844008 > Change-Id: I9f4d8ad6a32cc7a55b715803f6a83ff8d2743ce8 > Reviewed-on: https://chromium-review.googlesource.com/1090274 > Commit-Queue: Dominik Inführ <dinfuehr@google.com> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53584} Bug: chromium:844008 Change-Id: I9d2953d55eb0affba4fede5ec37369c1eb6574f5 Reviewed-on: https://chromium-review.googlesource.com/1092370Reviewed-by:
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Michael Achenbach authored
Bug: v8:7812 Change-Id: Ia5a9c68e0aeb9d993ca2cd5f855ff39e172890e8 Reviewed-on: https://chromium-review.googlesource.com/1090282Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by:
Sergiy Byelozyorov <sergiyb@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#53601}
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jgruber authored
Currently, nosnap builds do not run mksnapshot and thus do not have a chance to generate the embedded blob. In theory we could support this, but let's just ensure we don't crash for now. Bug: v8:6666,v8:7835 Change-Id: I7d3b1f772b296ae3bcaed1604e0d1e44834da1c0 Reviewed-on: https://chromium-review.googlesource.com/1092491Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/2e17643..41d1fdd Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/93a962f..09b82f4 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/e89dcf7..8e6f58c Rolling v8/third_party/fuchsia-sdk: https://chromium.googlesource.com/chromium/src/third_party/fuchsia-sdk/+log/adae55a..5131d44 TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: Icdea3ae3d892ccb6132196903753a40e19e3ba95 Reviewed-on: https://chromium-review.googlesource.com/1091477 Reviewed-by: <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#53599}
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Kanghua Yu authored
Before: movl r10,0x1 REX.W movq [rbp-0x40],r10 After: REX.W movq [rbp-0x40],0x1 Change-Id: Iebc77e14a947fd89f7ed4702cea703c15dcb6718 Reviewed-on: https://chromium-review.googlesource.com/1092159Reviewed-by:Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53598}
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- 07 Jun, 2018 28 commits
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Ben Smith authored
This updates 'hello-world.cc' sample. Change-Id: Id1f3fd222ddd89946e3ab50a8eff5c6477d1f665 Reviewed-on: https://chromium-review.googlesource.com/1089816 Commit-Queue: Ben Smith <binji@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#53597}
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Joyee Cheung authored
Bug: v8:7807 Change-Id: Ie86329580551b3364da6fdf7f5bd1cdceb8ad88d Reviewed-on: https://chromium-review.googlesource.com/1091498Reviewed-by:
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Aseem Garg authored
The globals tests for simd are failing on mips big endian. Will re-enable after fixing. R=clemensh@chromium.org BUG=v8:6020 Change-Id: I8a8a17c4e947b69ccc2eb6bbe79c308b1129d1af Reviewed-on: https://chromium-review.googlesource.com/1089814 Commit-Queue: Aseem Garg <aseemgarg@chromium.org> Reviewed-by:
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Dominik Inführ authored
This is a reland of 3b93e695 Original change's description: > Add InstanceType for EphemeronHashTable > > This will allow the GC to differentiate between regular HashTables and EphemeronHashTables. > > Bug: chromium:844008 > Change-Id: I2f9009ac25eb117de03786b110dd362b829c5e9e > Reviewed-on: https://chromium-review.googlesource.com/1089066 > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Dominik Inführ <dinfuehr@google.com> > Cr-Commit-Position: refs/heads/master@{#53577} TBR=tebbi@chromium.org Bug: chromium:844008 Change-Id: Ia5da3d15e28ace94063f9db4fdd4997d88696501 Reviewed-on: https://chromium-review.googlesource.com/1091090 Commit-Queue: Dominik Inführ <dinfuehr@google.com> Reviewed-by:
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Joran Siu authored
z/Architecture Principles of Operation details LOCR/LOCGR to be RRF-c format, with the operands printed in the form LOCR/LOCGR R1,R2,M3, where M3 is binary encoded in bits 16-20. Current disassembler is printing the operands in the wrong order, and extracting the Mask from the wrong bits. R=jyan@ca.ibm.com, michael_dawson@ca.ibm.com Change-Id: I30baaab16ab3dbf879df381cd1f0978a66a214a6 Reviewed-on: https://chromium-review.googlesource.com/1091139Reviewed-by:
Junliang Yan <jyan@ca.ibm.com> Commit-Queue: Joran Siu <joransiu@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#53593}
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Joyee Cheung authored
Proposal repo: https://github.com/tc39/proposal-symbol-description Add new Builtin SymbolPrototypeDescriptionGetter. Bug: v8:7807 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I7353bd00b172e91d8624e3373d2a4b55aced8b5c Reviewed-on: https://chromium-review.googlesource.com/1088871 Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Reviewed-by:
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Vasili Skurydzin authored
Change-Id: I7736314257bba44b4336d584020744c05874aa64 Reviewed-on: https://chromium-review.googlesource.com/1067607Reviewed-by:
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Igor Sheludko authored
This CL introduces CSA::TailCallJSCode() for tail calling code objects with JSCall linkage. Bug: v8:5269, v8:7703 Change-Id: I97370dc4355dc658a9cd62166efcbe7f03d6daca Reviewed-on: https://chromium-review.googlesource.com/1087459 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
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Bill Budge authored
This reverts commit 3b93e695. Reason for revert: Breaks Linux nosnap: https://ci.chromium.org/buildbot/client.v8/V8%20Linux%20-%20nosnap%20-%20debug/19064 Original change's description: > Add InstanceType for EphemeronHashTable > > This will allow the GC to differentiate between regular HashTables and EphemeronHashTables. > > Bug: chromium:844008 > Change-Id: I2f9009ac25eb117de03786b110dd362b829c5e9e > Reviewed-on: https://chromium-review.googlesource.com/1089066 > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Dominik Inführ <dinfuehr@google.com> > Cr-Commit-Position: refs/heads/master@{#53577} TBR=ulan@chromium.org,tebbi@chromium.org,dinfuehr@google.com Change-Id: I8f92d76e35ae419af937add9a0e70a288c604781 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:844008 Reviewed-on: https://chromium-review.googlesource.com/1090973Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#53589}
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Bill Budge authored
This reverts commit 4f945599. Reason for revert: Changed break Linux Bot: https://ci.chromium.org/buildbot/client.v8/V8%20Linux%20-%20nosnap%20-%20debug/19064 Original change's description: > Add Visitor for EphemeronHashTable > > JSWeakCollection does not have any weak references anymore. Special > handling of Ephemerons can now be implemented in > VisitEphemeronHashTable. > > Bug: chromium:844008 > Change-Id: I9f4d8ad6a32cc7a55b715803f6a83ff8d2743ce8 > Reviewed-on: https://chromium-review.googlesource.com/1090274 > Commit-Queue: Dominik Inführ <dinfuehr@google.com> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53584} TBR=ulan@chromium.org,dinfuehr@google.com Change-Id: Ifba31e75b0ca221da3a3905db829af586d342e26 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:844008 Reviewed-on: https://chromium-review.googlesource.com/1090971Reviewed-by:
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Michael Starzinger authored
This uses an optimized single-byte encoding for WASM_STUB_CALL reloc entries when possible, by sacrificing size from DEOPT_REASON. Note that stub calls in WebAssembly are used for trap handlers, which are fairly common on regular WasmCode. R=clemensh@chromium.org BUG=chromium:850111,chromium:850413 Change-Id: I153fdd775290dece2884d438d5defd441486b369 Reviewed-on: https://chromium-review.googlesource.com/1090831 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#53587}
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Simon Zünd authored
This CL extracts code for loading a NumberDictionary element from "EmitElementLoad" to its own function in the CSA. This is done in preparation for a fast path in Torque for dictionary elements. R=jgruber@chromium.org Change-Id: I3bb9897910183cd50be127bae771e531a61d57be Reviewed-on: https://chromium-review.googlesource.com/1090832Reviewed-by:
Igor Sheludko <ishell@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Commit-Queue: Simon Zünd <szuend@google.com> Cr-Commit-Position: refs/heads/master@{#53586}
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Junliang Yan authored
R=szuend@google.com, cbruni@chromium.org, jgruber@chromium.org Bug: v8:7382,v8:7806,chromium:849293 Change-Id: I95874713038d14fa6ae294a23679dfaff70c65ba Reviewed-on: https://chromium-review.googlesource.com/1089141Reviewed-by:
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Dominik Inführ authored
JSWeakCollection does not have any weak references anymore. Special handling of Ephemerons can now be implemented in VisitEphemeronHashTable. Bug: chromium:844008 Change-Id: I9f4d8ad6a32cc7a55b715803f6a83ff8d2743ce8 Reviewed-on: https://chromium-review.googlesource.com/1090274 Commit-Queue: Dominik Inführ <dinfuehr@google.com> Reviewed-by:
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Simon Zünd authored
This is a reland of 91bab558 This CL contains two major changes w.r.t to the original CL: The random state is removed from the Smi root list and we pre-seed the RNG on each sort with the length of the array. To cut down on the length of the arguments list and to keep track of the random state across recursive calls, we move most of the sort arguments into a FixedArray and reload from the array for each recursion. Original change's description: > [array] Use random middle element to determine pivot during sorting > > This CL adds a "random state" to the Smi Root list and implements a > basic Linear congruential pseudo random number generator in Torque. > > The RNG is used to determine the pivot element for sorting. This will > prevent the worst cases for certain data layouts. > > Drive-by-fix: Make sorting of ranges and execution pauses for profviz > deterministic by adding a secondary sorting criteria. > > Bug: v8:7382 > Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng > Change-Id: Ieb871e98e74bdb803f821b0cd35d2f67ee0f2868 > Reviewed-on: https://chromium-review.googlesource.com/1082193 > Reviewed-by: Hannes Payer <hpayer@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > Commit-Queue: Simon Zünd <szuend@google.com> > Cr-Commit-Position: refs/heads/master@{#53524} Bug: v8:7382 Change-Id: Ia7bef7ed1c0e904ffe43bc428e702f64f9c6a60b Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Reviewed-on: https://chromium-review.googlesource.com/1087888Reviewed-by:
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Clemens Hammacher authored
Struct fields should not end in an underscore according to the style guide. Drive-by: Add {TurboAssembler} constructor which receives an {IsolateData} directly, to allow creating a {TurboAssembler} in a background thread. R=mstarzinger@chromium.org Change-Id: I32800476690f4c8619059519b7d27b06f5d4be95 Reviewed-on: https://chromium-review.googlesource.com/1090278 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: -
Tobias Tebbi authored
Bug: v8:7824 Change-Id: Ifdf0fbe13b3c8229bc6d44cb6d68298b016fa071 Reviewed-on: https://chromium-review.googlesource.com/1090724Reviewed-by:
Daniel Clifford <danno@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#53581}
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Rodrigo Bruno authored
Bug: chromium:845409 Change-Id: I377d6f9d26a193f7fd829f7b74f9fdabc1337dc0 Reviewed-on: https://chromium-review.googlesource.com/1089053 Commit-Queue: Rodrigo Bruno <rfbpb@google.com> Reviewed-by:
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Creddy authored
Bug: v8:7796 Change-Id: If5e40fa943798cdc0d7dbdc640750c7b7ad4439b Reviewed-on: https://chromium-review.googlesource.com/1087957 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
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Michael Starzinger authored
This makes all runtime calls compiled by Liftoff load the respective CEntry builtin from the instance object instead of embedding it into the instruction stream. Another step towards making the code independent of the originating Isolate. As a drive-by this also changes one implicit runtime call in the stack check in the TurboFan backend in a similar fashion. R=clemensh@chromium.org BUG=v8:7424 Change-Id: Ifab5995aa95250d6fae60ef5debb98aee2b6fc0c Reviewed-on: https://chromium-review.googlesource.com/1089067 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
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Dominik Inführ authored
This will allow the GC to differentiate between regular HashTables and EphemeronHashTables. Bug: chromium:844008 Change-Id: I2f9009ac25eb117de03786b110dd362b829c5e9e Reviewed-on: https://chromium-review.googlesource.com/1089066Reviewed-by:
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Clemens Hammacher authored
With lazy compilation, not every exported function has code assiciated with it. {WasmExportedFunction} provides the function index though, which can be used to check whether code exists and access that code. R=mstarzinger@chromium.org Bug: v8:7758 Change-Id: Id80285fec46bf5be4af49875734aa0fe28d732c9 Reviewed-on: https://chromium-review.googlesource.com/1090273Reviewed-by: -
Michael Starzinger authored
This makes the WebAssembly runtime stubs load the correct CEntry stub from the instance object instead of embedding the address within the instruction stream. It effectively makes those stubs independent of the underlying Isolate. R=clemensh@chromium.org BUG=v8:7424 Change-Id: I0e7f3ecf7642d3fb1ee7adf83a8f0e6cc4d38fdf Reviewed-on: https://chromium-review.googlesource.com/1086997 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
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Clemens Hammacher authored
This reads much nicer than the for loop with {num_imported_functions_} and {num_functions}, and is potentially even faster, because we access the code table directly and not via function index. R=mstarzinger@chromium.org Bug: v8:7754 Change-Id: I83e5c0253d8f78c22982a79d878431ba75cfc027 Reviewed-on: https://chromium-review.googlesource.com/1090271Reviewed-by: -
Leszek Swirski authored
This reverts commit ceb9c812. Reason for revert: Tanks compile time Original change's description: > [sfi] Remove SFI function literal id field > > SharedFunctionInfos store their original function literal's id. This is > also their index in the Script's SFI list. > > Since the function literal id is only needed for lazy compilation and live > edit, we can calculate it on-the-fly by linear search in the Script SFI list, > and save a field on the SFI. > > If this regresses compile performance, we could alternatively store the > function literal id on the preparsed scope data as future work. > > Bug: chromium:818642 > Change-Id: I5468cea0e115921f1c864d94e567d749a4349882 > Reviewed-on: https://chromium-review.googlesource.com/1082480 > Commit-Queue: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Hannes Payer <hpayer@chromium.org> > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53523} TBR=hpayer@chromium.org,leszeks@chromium.org,verwaest@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: chromium:818642 Bug: chromium:850417 Change-Id: If2fd21331b7062532c04004a51e705f7e9d0a151 Reviewed-on: https://chromium-review.googlesource.com/1090494Reviewed-by:
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Dominik Inführ authored
JSWeakCollection should use EphemeronHashTable as backing store instead of ObjectHashTable such that the GC can handle these structures differently in the future. Bug: chromium:844008 Change-Id: Icc6df60c975a942877e2507ef45e0d235e5f72be Reviewed-on: https://chromium-review.googlesource.com/1089063 Commit-Queue: Dominik Inführ <dinfuehr@google.com> Reviewed-by:
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Jaroslav Sevcik authored
As a first step towards moving accesses to the broker, this moves heap accesses from BitsetType::Lub to the broker. Bug: v8:7790 Change-Id: Ie240b84b979717caae42cb8aa06ee8d9877a446d Reviewed-on: https://chromium-review.googlesource.com/1088695 Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/a429f60..2e17643 Rolling v8/buildtools: https://chromium.googlesource.com/chromium/buildtools/+log/893eb86..6f4dae2 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/517100c..93a962f Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/cf4aced..e89dcf7 Rolling v8/third_party/fuchsia-sdk: https://chromium.googlesource.com/chromium/src/third_party/fuchsia-sdk/+log/afac8ec..adae55a Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/c893c7e..7e986fd Rolling v8/tools/luci-go: https://chromium.googlesource.com/chromium/src/tools/luci-go/+log/ff0709d..4cc6820 Rolling v8/tools/swarming_client: https://chromium.googlesource.com/infra/luci/client-py/+log/3543e21..281c390 TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: Iaffee27a98872b52bc238038c352e8c7c03728a9 Reviewed-on: https://chromium-review.googlesource.com/1090329 Commit-Queue: <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Reviewed-by: <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#53570}
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