- 07 Nov, 2018 8 commits
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Predrag Rudic authored
Change-Id: I18300c788d1a0eecb280e4cac72e52db81dd681d Reviewed-on: https://chromium-review.googlesource.com/c/1322452Reviewed-by:
Ivica Bogosavljevic <ibogosavljevic@wavecomp.com> Commit-Queue: Ivica Bogosavljevic <ibogosavljevic@wavecomp.com> Cr-Commit-Position: refs/heads/master@{#57313}
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Dan Elphick authored
If builtins are embedded and we're not generating the snapshot, then completely skip iterating over the dispatch table, since off-heap bytecode handlers can never move or be collected. Additionally the dispatch table is initialized elsewhere so skip iterating over the table completely when serializing/deserializing. Bug: chromium:902230 Change-Id: I2cfe5b4b325d100145d5759ff97e0c8dde7ed7a3 Reviewed-on: https://chromium-review.googlesource.com/c/1319750 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
Mythri Alle <mythria@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#57312}
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Sathya Gunasekaran authored
This is currently dead code as intl no longer uses this to reset the cache. Intl will use a different caching strategy in the future. Bug: v8:5751 Change-Id: I343fa8afe5069cb7228106b3cd355d004aed199f Reviewed-on: https://chromium-review.googlesource.com/c/1319766Reviewed-by:
Frank Tang <ftang@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#57311}
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Igor Sheludko authored
in order to make the test compatible with the pointer compression friendly heap layout. Bug: v8:8182 Change-Id: I34a0c597b70687f7ae7dad19df60c94520fa349f Reviewed-on: https://chromium-review.googlesource.com/c/1317818 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#57310}
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Predrag Rudic authored
After commit 6d706ae3, MIPS builders started to fail. This CL completes that commit. Change-Id: Ib3fef6771f7878c8760b4820e54b06e853d6be3d Reviewed-on: https://chromium-review.googlesource.com/c/1320489Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
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peterwmwong authored
This is to enable switching from throwing a JS exception (RangeError) to an abort when the --abort_on_stack_or_string_length_overflow flag is set. Bug: chromium:901652 Change-Id: Ia3ff2ec55e77a4f60d715f0bc767e6180a5e001a Reviewed-on: https://chromium-review.googlesource.com/c/1322312 Commit-Queue: Peter Wong <peter.wm.wong@gmail.com> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#57307}
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Jakob Kummerow authored
as part of the ongoing quest to get rid of Object*/Object** entirely. Design overview: https://goo.gl/Ph4CGz Bug: v8:3770 Change-Id: Ie79a461a61203ea5a6efcd7b2a31bff1834169dd Reviewed-on: https://chromium-review.googlesource.com/c/1316607 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#57306}
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Caitlin Potter authored
Adds a helper macro "CloneIfMutablePrimitive", which tests if the operand is a MutableHeapNumber, and if so, clones it, otherwise returning the original value. Also modifies the signature of "CopyPropertyArrayValues" to take a "DestroySource" enum, indicating whether or not the resulting object is supplanting the source object or not, and removes all default parameters from that macro (which were not used anyways). This corrects the issue reported in chromium:901301, where StaNamedOwnProperty was replacing the value of a MutableHeapNumber referenced by both the cloned object and the source object. BUG=chromium:901301, v8:7611 R=cbruni@chromium.org, jkummerow@chromium.org Change-Id: I43df1ddc84dfa4840e680b6affeba452ce0b6629 Reviewed-on: https://chromium-review.googlesource.com/c/1318096 Commit-Queue: Caitlin Potter <caitp@igalia.com> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#57304}
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- 06 Nov, 2018 28 commits
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Aseem Garg authored
This CL only clears the wasm translations that correspond to the context group being reset instead of clearing all. R=clemensh@chromium.org,kozyatinskiy@chromium.org BUG=chromium:892864 Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel Change-Id: Ib5af0489cbdb7c9b1571cb9cf935fda3bee14015 Reviewed-on: https://chromium-review.googlesource.com/c/1292676Reviewed-by:
Dmitry Gozman <dgozman@chromium.org> Reviewed-by:
Alexei Filippov <alph@chromium.org> Commit-Queue: Aseem Garg <aseemgarg@chromium.org> Cr-Commit-Position: refs/heads/master@{#57302}
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Adam Klein authored
This reverts commit 007c0034. Reason for revert: fails on TSAN bots (e.g., https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20TSAN/23395) Original change's description: > [Intl] Handle 'c' pattern for DateTimeFormat > > Handle the pattern 'c' return by ICU in Intl.DateTimeFormat > for weekday standalone form. > Add regression test to ensure all the standalone pattern return > option are in the expected list. > > Bug: v8:8413 > Change-Id: I9ab42383e3882ef1720606830624775e2748fccb > Reviewed-on: https://chromium-review.googlesource.com/c/1318092 > Reviewed-by: Jungshik Shin <jshin@chromium.org> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> > Commit-Queue: Frank Tang <ftang@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57299} TBR=jshin@chromium.org,gsathya@chromium.org,ftang@chromium.org Change-Id: Iff0afbcd4527428e16b779d84dc7b8b70eb1fe16 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:8413 Reviewed-on: https://chromium-review.googlesource.com/c/1320891Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#57301}
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Frank Tang authored
Handle the pattern 'c' return by ICU in Intl.DateTimeFormat for weekday standalone form. Add regression test to ensure all the standalone pattern return option are in the expected list. Bug: v8:8413 Change-Id: I9ab42383e3882ef1720606830624775e2748fccb Reviewed-on: https://chromium-review.googlesource.com/c/1318092Reviewed-by:
Jungshik Shin <jshin@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#57299}
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Junliang Yan authored
Port 6d706ae3 Original Commit Message: and split Smi out of objects.h into smi.h. R=jkummerow@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: Id876a65c3e0af550caa246090b60580645faedc5 Reviewed-on: https://chromium-review.googlesource.com/c/1320032Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#57295}
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Michael Achenbach authored
This reverts commit b8e8b0de. Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Arm%20-%20debug/8276 Original change's description: > [ptr-compr] Fix incorrectly used machine types > > in TurboFan, CSA, Wasm and compiler tests. Tagged values decompression > logic will depend on the machine type of the value being loaded so it must > be correct. > > Bug: v8:7703 > Change-Id: Ia9e7cc1e273e5a458d9de8aaa4adb0c970413b8b > Reviewed-on: https://chromium-review.googlesource.com/c/1319573 > Commit-Queue: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57280} TBR=mstarzinger@chromium.org,ishell@chromium.org Change-Id: Ia97d5bfebf8d8fe1b2b7607f63024b60cf2c584f No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7703 Reviewed-on: https://chromium-review.googlesource.com/c/1320349Reviewed-by:
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Jakob Kummerow authored
Bug: v8:3770 Change-Id: I6e2782a7f8589c466b54987c850d41d4ff5f6489 Reviewed-on: https://chromium-review.googlesource.com/c/1316618Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#57292}
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Clemens Hammacher authored
The CompileStep is only invoked via the {AsyncCompileJob} that owns it, so we can just pass a pointer to the AsyncCompileJob instead of storing it in the step itself. R=ahaas@chromium.org Bug: v8:8238, v8:7921 Change-Id: I92eda222ace2d5fef5af7663175c62fa7601810c Reviewed-on: https://chromium-review.googlesource.com/c/1319759 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#57291}
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Jaroslav Sevcik authored
This introduces a utility function on code stub assembler to check that a map has given prototype object map. In addition, if constant field tracking is active, it will check that a given field is still constant (typically a function that is assumed not to be patched). This also fixes a fast path check in regexp C++ code to properly detect that "exec" function was modified on RegExp's prototype when constant field tracking is on. Bug: v8:5495, v8:8361 Change-Id: I98476db46ba4633124cf1437be90aea3585ce978 Reviewed-on: https://chromium-review.googlesource.com/c/1297954 Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#57290}
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Joyee Cheung authored
Rename variables and flag names so that the classes can be reused by private methods implementation. In particular: Rename "fields" to "members" in the initializer so that we can initialize both fields and private methods/accessors there, for example: instance_fields_initializer -> instance_members_initializer InitializeClassFieldsStatement -> InitializeClassMembersStatement Rename "private field" to "private name" for the private symbols used to implement private fields so that we can use them to store private methods/accessors later as well, for example: private_field_name_var -> private_name_var NewPrivateFieldSymbol -> NewPrivateNameSymbol The follow-on is in https://chromium-review.googlesource.com/c/v8/v8/+/1301018 The design doc is in https://docs.google.com/document/d/1T-Ql6HOIH2U_8YjWkwK2rTfywwb7b3Qe8d3jkz72KwA/edit?usp=sharing Bug: v8:8330 Change-Id: I1cdca8def711da879b6e4d67c5ff0a5a4a36abbe Reviewed-on: https://chromium-review.googlesource.com/c/1312597Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Reviewed-by:
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Clemens Hammacher authored
The order is: inner classes, friend classes, fields, methods. Before, fields and methods were mixed up. R=ahaas@chromium.org Bug: v8:8238 Change-Id: I4a6834785f2285e62e24c073611885378046b88b Reviewed-on: https://chromium-review.googlesource.com/c/1319756Reviewed-by:
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Sigurd Schneider authored
Bug: chromium:901798 Change-Id: I4b479d6431cc7cdfa53f9cdf6283d2ff86e32821 Reviewed-on: https://chromium-review.googlesource.com/c/1319760Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
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Jakob Gruber authored
This condition is easy to miss at call sites and could create 'fast' arrays that are too large. Let's make this a runtime CHECK instead. Bug: chromium:901944 Change-Id: I8f8f161781414944b67099007a98f76972496ae2 Reviewed-on: https://chromium-review.googlesource.com/c/1319571Reviewed-by:
Georg Neis <neis@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#57281}
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Igor Sheludko authored
in TurboFan, CSA, Wasm and compiler tests. Tagged values decompression logic will depend on the machine type of the value being loaded so it must be correct. Bug: v8:7703 Change-Id: Ia9e7cc1e273e5a458d9de8aaa4adb0c970413b8b Reviewed-on: https://chromium-review.googlesource.com/c/1319573 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#57280}
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Michael Starzinger authored
R=herhut@chromium.org Change-Id: I7e81d233211ba29d9c48accda63a365e31f51617 Reviewed-on: https://chromium-review.googlesource.com/c/1319582Reviewed-by:
Stephan Herhut <herhut@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#57278}
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Michael Starzinger authored
R=herhut@chromium.org Change-Id: Ic7fede18b89a14a8e0af255add5678a70b699475 Reviewed-on: https://chromium-review.googlesource.com/c/1319580Reviewed-by:
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Sigurd Schneider authored
Phi creation in the code assembler was dependent on the addresses of the CodeAssemblerVariable::Impl object. This caused non-determinism in mksnapshot which sometimes occurred on Windows. This CL adds IDs to CodeAssemblerVariable::Impl objects and ensures all iterations are done in ID order instead of object address order. Change-Id: I2b370dc5153202be864a5c13289e70f5ebd59e2e Bug: v8:8391 Reviewed-on: https://chromium-review.googlesource.com/c/1319749 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#57276}
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Dan Elphick authored
When deserializing the startup snapshot, call IterateStrongRoots with VISIT_FOR_SERIALIZATION rather than VISIT_ONLY_STRONG. To compensate, make the StartupDeserializer explicitly iterate over the partial snapshot cache. This makes the deserializer and serializer consistent in their use of the function and makes their differences explicit in the snapshot code itself. Bug: chromium:902230 Change-Id: I3a2ac858f4f6b3097b98a10ed2dd5ac5b9bf83e8 Reviewed-on: https://chromium-review.googlesource.com/c/1319585 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
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Sathya Gunasekaran authored
- Fix ParseBCP47 to return just the extension. The second argument to substr function is actually the length, not the end position of the substring :') - Remove extension keys that aren't part of the relevant extension keys - Use 'ca' as an relevant extension key for DateTimeFormat - Use the canonicalized locale tag after create the ICU locale is created, rather than the input locale tag. Bug: chromium:895942, v8:5751 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I189709714d847e684b04409b734a60ff04ed7dd2 Reviewed-on: https://chromium-review.googlesource.com/c/1291076Reviewed-by:
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Mike Stanton authored
Bug: v8:8418 Change-Id: I6d2efdf87bb4fc5454e5a4ee8e5a66463533615e Reviewed-on: https://chromium-review.googlesource.com/c/1317810 Commit-Queue: Michael Stanton <mvstanton@chromium.org> Reviewed-by:
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Yang Guo authored
This is to ensure the snapshot is deterministic. Internal fields can contain: - reference to heap object - embedder-defined aligned pointer - a smi The latter two are not distinguishable by V8, so if the serializer callback returns non-zero value, we consider it to be an aligned pointer and clear it to ensure that the snapshot does not contain memory addresses that may not be deterministic. If the callback returns { nullptr, 0 } as result, we consider it to be a smi or some in-place data that we then serialize verbatim. R=jgruber@chromium.org Bug: chromium:870584 Change-Id: I3cf9abf135ffd28d8138fa32636b12596b076e13 Reviewed-on: https://chromium-review.googlesource.com/c/1304441 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: -
Georg Neis authored
Bug: chromium:901944 Change-Id: Iaf1dfaa5763162ae7952381fb8b64661d85ea1a8 Reviewed-on: https://chromium-review.googlesource.com/c/1317822Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Toon Verwaest authored
Change-Id: Iefea33f47ee4492c9c4d4e105e30f7e2d9128bc7 Reviewed-on: https://chromium-review.googlesource.com/c/1319576Reviewed-by:
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Toon Verwaest authored
This rethrows the underlying expression error if there is one. Bug: v8:8409 Change-Id: Icc8253e4006c554df9f6a6d850b087b03d88de2d Reviewed-on: https://chromium-review.googlesource.com/c/1319570Reviewed-by:
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Clemens Hammacher authored
Instead of passing and storing uint8_t* and size_t, we now more often store a Vector or OwnedVector, which encapsulates these two fields. This provides some more DCHECKs which happen automatically when getting a subvector into the buffer. Drive-by: More refactorings and removals of unneeded or rarely used helper methods. R=ahaas@chromium.org Bug: v8:8238 Change-Id: I1b24f90f1517fc50360854f46c2d001075544858 Reviewed-on: https://chromium-review.googlesource.com/c/1317817 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
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Igor Sheludko authored
In particular, output root name instead of root value when detecting accesses to roots table. For example: REX.W cmpq [r13+0x80] (root (0x391473a00569 <Map[16]>)),rbx REX.W movq rdi,[r13+0x18] (root (0x391473a007b9 <Map>)) REX.W movq rdi,[r13-0x20] (root (0x391473a005b9 <the_hole>)) turns into REX.W cmpq [r13+0x80] (root (heap_number_map)),rbx REX.W movq rdi,[r13+0x18] (root (fixed_array_map)) REX.W movq rdi,[r13-0x20] (root (the_hole_value)) Bug: v8:8238 Change-Id: I0f7bdcb7774a2fe450f930c1bc2f3ccd03064201 Reviewed-on: https://chromium-review.googlesource.com/c/1317823Reviewed-by:
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Joyee Cheung authored
Currently to obtain a v8::Array out of a C array or a std::vector, one needs to loop through the elements and call array->Set() multiple times, and these calls go into v8::Object::Set() which can be slow. This patch adds a new Array::New overload that converts a Local<Value>* with known size into a Local<Array>. Change-Id: I0a768f0e18eec51e78d58be455482ec6425ca188 Reviewed-on: https://chromium-review.googlesource.com/c/1317049Reviewed-by:
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tzik authored
Unlike other v8::Context getter on v8::Isolate, the v8::Context returned by GetEnteredOrMicrotaskContext may be non-NativeContext. However, Blink implicitly assumes all v8::Context is backed by NativeContexts. This CL updates GetEnteredOrMicrotaskContext() to check the resulting Context is NativeContext, and updates callers of EnterMicrotaskContext to use NativeContext. Change-Id: Ifae528f4ce8feb067f4ad1a43330dc55f4a8ed79 Reviewed-on: https://chromium-review.googlesource.com/c/1301653Reviewed-by:
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Deepti Gandluri authored
This reverts commit de88bfb2. Reason for revert: Breaks msvc build https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20-%20msvc/5765 Original change's description: > [wasm-simd] Implement remaining I8x16 SIMD ops on x64 > > - Implementation for I8x16 Shifts, and Mul > - Fix convert bug > - Enable all tests except for shuffle tests > > Change-Id: Id1a469d2883c30ea782c51d21dc462d211f94420 > Reviewed-on: https://chromium-review.googlesource.com/c/1318609 > Reviewed-by: Bill Budge <bbudge@chromium.org> > Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57254} TBR=bbudge@chromium.org,gdeepti@chromium.org Change-Id: I09efd8002e27f457e89250336e6c3a12d8d9682c No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/1318097Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#57257}
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- 05 Nov, 2018 4 commits
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Deepti Gandluri authored
- Implementation for I8x16 Shifts, and Mul - Fix convert bug - Enable all tests except for shuffle tests Change-Id: Id1a469d2883c30ea782c51d21dc462d211f94420 Reviewed-on: https://chromium-review.googlesource.com/c/1318609Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#57254}
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Jakob Kummerow authored
and split Smi out of objects.h into smi.h. Bug: v8:3770, v8:5402 Change-Id: I5ff7461495d29c785a76c79aca2616816a29ab1e Reviewed-on: https://chromium-review.googlesource.com/c/1313035Reviewed-by:
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Frank Tang authored
This will give us some clusterfuzz coverage. Bug: v8:7871 Change-Id: I670572454e196b7617a446769216722302f697a9 Reviewed-on: https://chromium-review.googlesource.com/c/1306973Reviewed-by:
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Georg Neis authored
The maps in question are already processed in NativeContextData::Serialize. R=jarin@chromium.org Bug: v8:7790 Change-Id: Ifbbff64e10458605b09c74fe09e574b2f2659839 Reviewed-on: https://chromium-review.googlesource.com/c/1317809 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by:
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