We reuse most of the infrastructure to set break points, with minor
differences when we encounter functions where we can only break on entry:
- PrepareFunctionForBreakPoints simply deopts all functions.
- Break point objects have the canonical source position 0.
- Break point is set/checked/cleared via bit on the DebugInfo.
- Debug::Break do not continue stepping since stepping is implemented via
regular break points and therefore do not interfere with break on entry.
I promise to add more tests.
Bug: v8:178
Change-Id: Ifc8231995c771286db0b848b811e1c3ad3b12494
Reviewed-on: https://chromium-review.googlesource.com/906245
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51152}
Port 7c14a408f9
Original Commit Message:
It turns out that .incbin can be problematic for build systems, in
that the included binary file is not detected as a build-time
dependency.
The alternative is .byte inclusion, which we test here.
R=jgruber@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N
Change-Id: Ie42da993ae61964eb3f02f328333ec140902d929
Reviewed-on: https://chromium-review.googlesource.com/906688
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#51148}
The .byte directive will be used instead of .incbin since the latter
comes with complications involving build-time dependency detection.
Drive-by-edits: Move macro definitions closer to their use-sites.
TBR=rmcilroy@chromium.org
Cq-Include-Trybots: luci.v8.try:v8_win64_msvc_compile_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng
Bug: v8:6666
Change-Id: Ibda0b3577688248dbf627cb69965d28309193859
Reviewed-on: https://chromium-review.googlesource.com/906488
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51147}
Port 0761b55d21
Original Commit Message:
"Extend the code-generator tests to cover AssembleMove and AssembleSwap with
Simd128 registers and stack slots, for targets that support them.
For this to work however, we need support for passing Simd128 stack parameters
in TurboFan which this patch implements for Arm and x86. PPC and S390 both do
not support the Simd128 representation and it appears MIPS and MIPS64's
implementation of AssembleMove and AssembleSwap do not support it either.
As per the design of the tests, the set of values to perform moves on are
represented in a FixedArray of Smis (for kTagged) and HeapNumbers (for kFloat32
and kFloat64). They are converted to raw values for the moves to be performed
on, to be then converted back into a FixedArray. For the kSimd128
representation, we represent values as a FixedArray of 4 Smis, each representing
a lane. They are converted to a raw Simd128 vector using the `I32x4ReplaceLane`
and `I32x4ExtractLane` operations.
Finally, these tests need Simd128 variables mixed with the CodeStubAssembler
which is not a use-case officially supported. And as a result, the `RecordWrite`
stub does not guarantee to preserve Simd128 registers. To get around this, we
have to be careful to skip write barriers when dealing with Simd128 parameters
inside the "teardown" function, and we've had to move all allocations to the
"setup" function.
Thanks to this, we are able to catch bugs such as this one
https://bugs.chromium.org/p/v8/issues/detail?id=6843."
Change-Id: If867dedf4a2c72cb75c58effda93e3eec432fd67
Reviewed-on: https://chromium-review.googlesource.com/906469
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#51142}
Port 47e272b206
Original Commit Message:
This is a reland of ef06feded6.
Original change's description:
> Reland "[builtins] Add .incbin cctest"
>
> This is a reland of b012816155.
>
> Original change's description:
> > [builtins] Add .incbin cctest
> >
> > Just to ensure this is portable across all platforms.
> >
> > Credits go to https://github.com/graphitemaster/incbin, bits of the
> > .incbin code were taken from there. Thanks!
> >
> > Reland of https://crrev.com/c/881181
> >
> > Bug: v8:6666
> > Change-Id: I5c0dbf56b1c987fd88607dca69b39d65b59cdefc
> > Reviewed-on: https://chromium-review.googlesource.com/895597
> > Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#51042}
>
> Cq-Include-Trybots: luci.v8.try:v8_win64_msvc_compile_rel
> Bug: v8:6666
> Change-Id: I8fc0963e28996a84ed56c2e740d895e26611abf0
> Reviewed-on: https://chromium-review.googlesource.com/897630
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51054}
R=jgruber@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N
Change-Id: I863d01a4a7d91f9f2128e4598f417efe49c43e7b
Reviewed-on: https://chromium-review.googlesource.com/902431
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#51124}
- Remove redundant instruction from I16x8Splat
- Force F32x4Splat to use movss, as using MacroAssembler can mix SSE/AVX
instructions
Bug: v8:6020
Change-Id: I781c22adecf892a79b6a38c3d83fc4022f9067de
Reviewed-on: https://chromium-review.googlesource.com/898429
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51123}
This is the last piece of the TypedArray constructors that was still
written in JS.
Bug: v8:7102
Change-Id: I7c4dc867b09408caa4eec2873ea7185b6c61a525
Reviewed-on: https://chromium-review.googlesource.com/888751
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51122}
It turns out that .incbin can be problematic for build systems, in
that the included binary file is not detected as a build-time
dependency.
The alternative is .byte inclusion, which we test here.
Cq-Include-Trybots: luci.v8.try:v8_win64_msvc_compile_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng
Bug: v8:6666
Change-Id: Ie24f4191db17c920c617987d1bee730208776b91
Reviewed-on: https://chromium-review.googlesource.com/901352
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51109}
The `simpleBind` function exposed by V8 Extras was initially added to
work around the terrible performance of `Function.prototype.bind` at
the time. Nowadays `Function.prototype.bind` is significantly faster
and fully optimized by TurboFan, however, so there’s no need for the
`simpleBind` helper anymore.
Bug: chromium:807522
Change-Id: I1a0456e2aa34f92a3c9a0234a812b660f969d016
Reviewed-on: https://chromium-review.googlesource.com/903164
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51108}
Fixes float to I64 tests to not have duplicated tests.
Also changes the use of macro REQUIRE to only be needed when an opcode
(i.e. operation) is not supported on some architecture.
Bug: v8:7226
Change-Id: I6c18602bd836469077808c0b3c93732af7c8f0d8
Reviewed-on: https://chromium-review.googlesource.com/895408
Commit-Queue: Karl Schimpf <kschimpf@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51097}
This adds a new isolate wide Promise#then protector, which guards the
"then" lookup for all JSPromise instances whose [[Prototype]] is the
initial %PromisePrototype%. Thus arbitrary mutations to the
Promise.prototype (i.e. monkey-patching other methods or installing
new functions) no longer sent you down the slow-path. Use this protector
in Promise.prototype.catch and in Promise.resolve.
Drive-by-fix: Restructure the resolve logic a bit and avoid the
expensive and large SameValue check, which can be turned into a simple
reference equal, as the promise in there is known to be a JSPromise
anyways.
Bug: v8:7253
Change-Id: If68b12c6bc6ca9c4d10552ae84854ebc3b5774f9
Reviewed-on: https://chromium-review.googlesource.com/899302
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51085}
Report an error during scope analysis if we're unable to find a
variable proxy for the given private field. This can happen if we try
to access a private field that was not defined or if we're outside
the class scope.
This doesn't correctly throw an early error when pre parsing a top
level function because we don't track it's variables.
Bug: v8:5368
Change-Id: I0a1193fe0ae213c0732fae5d435e150852a8d87d
Reviewed-on: https://chromium-review.googlesource.com/892093
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51082}
This is a reland of ef06feded6.
Original change's description:
> Reland "[builtins] Add .incbin cctest"
>
> This is a reland of b012816155.
>
> Original change's description:
> > [builtins] Add .incbin cctest
> >
> > Just to ensure this is portable across all platforms.
> >
> > Credits go to https://github.com/graphitemaster/incbin, bits of the
> > .incbin code were taken from there. Thanks!
> >
> > Reland of https://crrev.com/c/881181
> >
> > Bug: v8:6666
> > Change-Id: I5c0dbf56b1c987fd88607dca69b39d65b59cdefc
> > Reviewed-on: https://chromium-review.googlesource.com/895597
> > Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#51042}
>
> Cq-Include-Trybots: luci.v8.try:v8_win64_msvc_compile_rel
> Bug: v8:6666
> Change-Id: I8fc0963e28996a84ed56c2e740d895e26611abf0
> Reviewed-on: https://chromium-review.googlesource.com/897630
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51054}
Bug: v8:6666
Change-Id: Icc6816e260dac2d8b8f6c9c4a2725b271dac4664
Cq-Include-Trybots: luci.v8.try:v8_win64_msvc_compile_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/898927
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51075}
Replace hard-coded uses of `kScratchDoubleReg`, `kScratchDoubleReg2` and
`kScratchQuadReg` with the safer `UseScratchRegisterScope`. The reason for doing
this is to be able to safely use these scratch registers inside the assembler
without having to worry about the code generator using them too.
For instance, using this scope showed us that `TryInlineTruncateDoubleToI` is
using a FP scratch register while the caller, the `DoubleToI` stub, is using it
too. We are safe only because the stub passes the scratch register to
`TryInlineTruncateDoubleToI` as an input. Using the scope forces us to
explicitely use the input register instead of acquiring a new scratch.
Bug: v8:6553
Change-Id: I84c53cd851d31ea33b0e3ef398d7a858b7e3e3c4
Reviewed-on: https://chromium-review.googlesource.com/895460
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Cr-Commit-Position: refs/heads/master@{#51061}
This is a reland of b012816155.
Original change's description:
> [builtins] Add .incbin cctest
>
> Just to ensure this is portable across all platforms.
>
> Credits go to https://github.com/graphitemaster/incbin, bits of the
> .incbin code were taken from there. Thanks!
>
> Reland of https://crrev.com/c/881181
>
> Bug: v8:6666
> Change-Id: I5c0dbf56b1c987fd88607dca69b39d65b59cdefc
> Reviewed-on: https://chromium-review.googlesource.com/895597
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51042}
Cq-Include-Trybots: luci.v8.try:v8_win64_msvc_compile_rel
Bug: v8:6666
Change-Id: I8fc0963e28996a84ed56c2e740d895e26611abf0
Reviewed-on: https://chromium-review.googlesource.com/897630
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51054}
The flag is enabled by default and provides a quick way to switch
between the old RetainerInfo and the new EmbedderGraph snapshoting
in local testing.
Bug: chromium:749490
Change-Id: I36406597a289090879cfa5051037c8cf35988e59
Reviewed-on: https://chromium-review.googlesource.com/897532
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51045}
This reverts commit b012816155.
Reason for revert: Still breaks the bot:
https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20msvc/builds/1217
Original change's description:
> [builtins] Add .incbin cctest
>
> Just to ensure this is portable across all platforms.
>
> Credits go to https://github.com/graphitemaster/incbin, bits of the
> .incbin code were taken from there. Thanks!
>
> Reland of https://crrev.com/c/881181
>
> Bug: v8:6666
> Change-Id: I5c0dbf56b1c987fd88607dca69b39d65b59cdefc
> Reviewed-on: https://chromium-review.googlesource.com/895597
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51042}
TBR=machenbach@chromium.org,jgruber@chromium.org
Change-Id: I41a48908b6e0ff6a28beb8b28a1a9a739302081a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6666
Reviewed-on: https://chromium-review.googlesource.com/897788
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51044}
Just to ensure this is portable across all platforms.
Credits go to https://github.com/graphitemaster/incbin, bits of the
.incbin code were taken from there. Thanks!
Reland of https://crrev.com/c/881181
Bug: v8:6666
Change-Id: I5c0dbf56b1c987fd88607dca69b39d65b59cdefc
Reviewed-on: https://chromium-review.googlesource.com/895597
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51042}
Instead of inlining NewPromiseCapability everywhere, we should have it
as a separate builtin that can be called. The motivation for doing so is
to reduce the overhead of the builtins and just share the slow-path
handling in a single place, plus this way we can also utilize the
NewPromiseCapability functionality from TurboFan optimized code
eventually.
Also remove the unused %new_promise_capability intrinsic and the builtin
backing it.
Bug: v8:7253
Change-Id: Ic7c916a11f12d063a645e2c25cc4120badee5640
Reviewed-on: https://chromium-review.googlesource.com/897804
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51036}
That patch introduces EmbedderGraph interface that embedders can use to
represent C++ objects that retain or are retained by V8 JS objects.
The heap snapshot generator adds nodes and edges of the EmbedderGraph to
the heap snapshot, allowing arbitrarily complex retaining paths that
cross V8/Embedder boundary.
The new functionality is enabled only if the embedder sets the
BuildEmbedderGraph callback.
Bug: chromium:749490
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I10a1fa000d6d4ba47fc19d84c7cfc2c619d496fc
Reviewed-on: https://chromium-review.googlesource.com/890521
Reviewed-by: Alexei Filippov <alph@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51016}
A given JSPromise can either be in pending state, and accumulates
reactions, or in settled state, where all reactions are scheduled
as microtasks, and it carries a result. So we can use a single field
on the JSPromise instance to hold both the result and the reactions
and that field is interpreted differently depending on the status of
the JSPromise.
Bug: v8:7253
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I19a7d499c88f452f0d35979ab95deb110021cde9
Reviewed-on: https://chromium-review.googlesource.com/895528
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51004}
Implements the saturating opcode i64.trunc_s:sat/f32.
Also does some refactoring of the i32 saturating opcodes use a simplier
solution (calling a single method to handle all i32 values).
Also refactors code so that the remaining i64 saturating conversions
should be easy to add to the wasm compiler.
Bug: v8:7226
Change-Id: I031aca1e059b4baa989a56ecbc16941f591ff9b3
Reviewed-on: https://chromium-review.googlesource.com/887333
Commit-Queue: Karl Schimpf <kschimpf@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51001}
The FeedbackNexus classes initially were one-to-one with IC classes,
but over time this got out of date. We also found Nexus' useful, so
we made more classes even for cases that weren't ICs.
The inheritence and polymorphism became confusing and led to
duplication. Better, to just talk about a (single) FeedbackNexus.
Bug: v8:7344
Change-Id: I509dc9657895d56c3859de6e6589695cdff9e73e
Reviewed-on: https://chromium-review.googlesource.com/890452
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50997}
For mips, if 'mips_arch_variant=="r6"' and if 'mips_use_msa' flag is set
to 'true', then test-run-wasm-simd tests won't be skipped for mips. It
will also force 'MIPS_SIMD' bit in CpuFeatures to be set.
ARM processors are assumed to support SIMD.
Change-Id: Iea668b97ef995ca4949ddbf2ffc734aad89d3aa3
Reviewed-on: https://chromium-review.googlesource.com/868430
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50981}
This implements the ideas outlined in the section "Microtask queue"
of the exploration document "Promise and async/await performance" (at
https://goo.gl/WHRar2), except that the microtask queue stays a linear
FixedArray for now, to avoid running into trouble with the parallel
scavenger. This way we can already save a significant amount of
allocations, thereby reducing the GC frequency quite a bit.
All items on the microtask queue are now proper structs that subclass
Microtask, i.e. we also wrap JSFunction and MicrotaskCallback jobs
into structs. We also consistently remember the context for every
microtask (except for MicrotaskCallback where we don't have a
context), and execute it later in exactly that context (as required
by the spec anyways for the Promise related jobs). Particularly
interesting is the PromiseReactionJobTask and its subclasses, since
they are designed to have the same size as the PromiseReaction. When
we resolve a JSPromise we just take the existing PromiseReaction
instances and morph them into PromiseFulfillReactionJobTask or
PromiseRejectReactionJobTask (depending whether you "Fulfill" or
"Reject"). That way the JSPromise class is now only 6 words instead
of 10 words.
Also the PromiseReaction and the reaction tasks can either carry a
JSPromise (for the fast native case) or a PromiseCapability (for the
generic case), which means we don't always pay the overhead of having
to also remember the "deferred resolve" and "deferred reject" handlers
that are only relevant for the generic case anyways.
It also fixes a spec violation where we called "then" before we actually
enqueued the PromiseResolveThenableJob, which is observably wrong.
Calling it later has the advantage that it should be fairly
straight-forward now to completely avoid it for native Promise
instances.
This seems to save around 10-20% on the various Promise benchmarks and
micro-benchmarks. We expect to gain even more as we're now able to
inline various operations into TurboFan optimized code easily.
Bug: v8:7253
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I893d24ca5bb046974b4f5826a8f6dd22f1210b6a
Reviewed-on: https://chromium-review.googlesource.com/892819
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50980}
This is a reland of 0db74d4974.
Original change's description:
> [test] Random seed processor
>
> 1. --total-timeout-sec now available for ./run-tests.py. It can be
> useful with infinite seed stressing
> 2. random seed dropped from the context. Now JSON progress indicator
> gets it from the list of command args.
>
> Bug: v8:6917
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I73e535bc8face9b913c696b8d5e3a246fa231004
> Reviewed-on: https://chromium-review.googlesource.com/888524
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50964}
Bug: v8:6917
Change-Id: I1ea376a4abffce5ab65f4834ea7e6d6011765ffa
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/894204
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50978}
This reverts commit 0db74d4974.
Reason for revert: https://chromium-swarm.appspot.com/task?id=3b609f9976bac610&refresh=10&show_raw=1
Original change's description:
> [test] Random seed processor
>
> 1. --total-timeout-sec now available for ./run-tests.py. It can be
> useful with infinite seed stressing
> 2. random seed dropped from the context. Now JSON progress indicator
> gets it from the list of command args.
>
> Bug: v8:6917
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I73e535bc8face9b913c696b8d5e3a246fa231004
> Reviewed-on: https://chromium-review.googlesource.com/888524
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50964}
TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
Change-Id: I2d96ea328cda2d09b01ff455e47c77d567fafe00
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/894522
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50970}
1. --total-timeout-sec now available for ./run-tests.py. It can be
useful with infinite seed stressing
2. random seed dropped from the context. Now JSON progress indicator
gets it from the list of command args.
Bug: v8:6917
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I73e535bc8face9b913c696b8d5e3a246fa231004
Reviewed-on: https://chromium-review.googlesource.com/888524
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50964}
Some tests need to ensure all builtins are deserialized. This adds a
helper to make that easier.
Drive-by-refactoring: Centralize lazy-deserialization tracing.
TBR=rmcilroy@chromium.org
Bug: v8:6624
Change-Id: I1f7caa6c539b12aabcba5b7b28c50ad40355848b
Reviewed-on: https://chromium-review.googlesource.com/891822
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50959}
The test inspects each builtin's RelocInfo. It's isolate-independent, iff there
are no entries for embedded objects, runtime calls, external references (which
could point to addresses on the isolate), or code targets.
Bug: v8:6666
Change-Id: Ie32353db445a9e81e1c9a0a8f1b5ffe1566a0404
Reviewed-on: https://chromium-review.googlesource.com/888639
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50949}
This only affects document.all, which is the only user of
|ObjectTemplate::SetCallAsFunctionHandler|, and will mean that
new document.all() will throw TypeError. There are tests for this:
//src/third_party/WebKit/LayoutTests/external/wpt/html/infrastructure/common-dom-interfaces/collections/htmlallcollection.html
(cherry picked from commit 7233447e4ac4587c81e91077857f8a30c4a6d2df)
Change-Id: Ibb39b3c61b688591c781158cf4abc0c2d74c908e
Reviewed-on: https://chromium-review.googlesource.com/882642
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Philip Jägenstedt <foolip@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/890496
Cr-Commit-Position: refs/heads/master@{#50943}
This adds back an option for interrupt budget available in no-snap
builds. This also adds a fuzzer configuration for numfuzz that enables
fuzzing the interrupt budget option. A new flag --disable-analysis
allows to generally skip the fuzzer's analysis phase, which can be
chosen for interrupt budget, which doesn't support an analysis phase.
Bug: v8:6917
Change-Id: I546dd9ee41c3e0fb027108ef4606a34514f230d4
Reviewed-on: https://chromium-review.googlesource.com/885805
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50929}
This reverts commit 7ac6edf9f0.
Reason for revert: Fails on gcc (https://build.chromium.org/p/client.v8/builders/V8%20Linux%20gcc%204.8/builds/17623)
Original change's description:
> [builtins] Add .incbin cctest
>
> Just to ensure this is portable across all platforms.
>
> Credits go to https://github.com/graphitemaster/incbin, bits of the
> .incbin code were taken from there. Thanks!
>
> Bug: v8:6666
> Change-Id: Id068f70fb4ac925b574a14dec40cf80627a22073
> Reviewed-on: https://chromium-review.googlesource.com/881181
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50883}
TBR=yangguo@chromium.org,jgruber@chromium.org
Change-Id: Ibf4527e068afffb5380839a0936992087903135e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6666
Reviewed-on: https://chromium-review.googlesource.com/888620
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50884}
Just to ensure this is portable across all platforms.
Credits go to https://github.com/graphitemaster/incbin, bits of the
.incbin code were taken from there. Thanks!
Bug: v8:6666
Change-Id: Id068f70fb4ac925b574a14dec40cf80627a22073
Reviewed-on: https://chromium-review.googlesource.com/881181
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50883}
