The StructProxy::Create() used the static type information to inspect
the value. However, for abstract references like anyref, dataref, ...
this does not contain the required struct_index.
To fix this the WasmTypeInfo stores the type_index for structs and
arrays.
Bug: v8:7748
Change-Id: I6e1af054711ada5e12c08949c125007e8185e486
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3850296
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82691}
Concurrent markers could add work into the worklist before the CHECK.
Bug: v8:12775, v8:13223
Change-Id: I8ac252b0fec8e5acbcfec56dad04830e596c709d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3854496
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82690}
This is a reland of commit b3a27f22cd.
Conditions needed to be switched to still ensure eager compilation
of tiered-down modules (otherwise an existing test would fail).
I opened https://crbug.com/v8/13224 to switch to lazy compilation
for tier-down.
Original change's description:
> Reland "[wasm] Refactor compilation tier computations"
>
> This is a reland of commit e50472d6a3.
> In {ApplyCompilationHintToInitialProgress} we would reset the baseline
> tier to {kNone} if the compilation strategy is {kDefault}, which is
> wrong. We would not generate code but also not install the lazy stub,
> so whenever we start executing the code before top-tier is ready we
> would crash.
>
> Original change's description:
> > [wasm] Refactor compilation tier computations
> >
> > The way we initialized the "compilation progress" was pretty convoluted,
> > with multiple levels of functions being called for initializing every
> > single slot.
> >
> > This CL refactors this to compute one default value for the whole
> > module, and only modifies those slots that need special handling (e.g.
> > because of compilation hints, or lazy/eager compilation after
> > deserialization).
> >
> > We also rename "liftoff_functions" to "eager_functions" in the
> > deserialization path; the idea is that those functions should get
> > eagerly compiled because we expect them to be needed during execution.
> > Usually they would be Liftoff-compiled, but it's more consistent to use
> > the existing logic to choose the baseline tier. In the default
> > configuration, this will still use Liftoff, but if Liftoff is disabled
> > we will use TurboFan instead.
> >
> > R=jkummerow@chromium.org, ahaas@chromium.org
> >
> > Bug: v8:12425
> > Change-Id: Ie58840b19efd0b1e98f1b02d5f1d4369410ed8e1
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3829606
> > Commit-Queue: Clemens Backes <clemensb@chromium.org>
> > Reviewed-by: Andreas Haas <ahaas@chromium.org>
> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#82521}
>
> Bug: v8:12425
> Change-Id: Ie41e63148bf6bd0e38fc07a3a514f1094d9d26cf
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3838409
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82585}
Bug: v8:12425, v8:13224
Change-Id: I7da418a393cd470cfbe368f12b30a045b1bf9dcd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3850841
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82688}
.. to track how often OSR is used in the real world.
Chromium CL: crrev.com/c/3853648
Bug: v8:13228
Change-Id: I9aee2eefb8a7b479e6ade403f46bfd7eac9ac5cd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3852388
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82685}
This is a reland of commit abd0adf106
Original change's description:
> [compiler] Make ReduceWord32EqualForConstantRhs work for Word64Equal
>
> Adds reduction case in MachineOperatorReducer for when the left-hand side of a
> Word64Equals is based on a 64-bit shift-and-mask operation, as is the case
> when Torque accesses 64-bit bitfields.
>
> This improves Speedometer2 by 0.15% on a Neoverse-N1 machine, with
> React-Redux being improved by 0.4%.
>
> Change-Id: Icd0451c00c1b25f7d370e81bddcfd668a5b2523c
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3834027
> Commit-Queue: George Wort <george.wort@arm.com>
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82593}
Change-Id: I62393c062b2c785a5dfa3500b80fe44ec08f6f21
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3841569
Commit-Queue: George Wort <george.wort@arm.com>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82684}
Users should rely on CppHeap which is the only supported way of using
v8::TracedReference in going forward.
Bug: v8:13207
Change-Id: Idd03f458167c74b06f285bb568e5c77ad46003fe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849037
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82681}
All (most) accesses to start_of_evacuation_area_ must be atomic as that
value may be written to from a background marking thread (when
compaction is aborted). Further, when evacuating entries, the
start_of_evacuation_area_ should not be reloaded during entry allocation
as it may have been modified by another background thread. In that case,
the method may end up allocating an evacuation entry _after_ the entry
to be evacuated, which doesn't make sense.
Drive-by: move some methods from external-pointer-table-inl.h into
external-pointer-table.cc.
Bug: v8:10391
Change-Id: Ia93cffb2cc311ef03d96d3a9ae6f0cf461cf2434
Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849376
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82679}
This CL introduces new FixedArray subclasses that behave like
fixed-sized arrays of integers. Under the hood, these are just
ByteArrays with integer element accessors.
These new classes will be used in follow-up CLs which moves various
integer arrays from the native heap onto the V8 heap.
Bug: chromium:1335046
Change-Id: Ie7497b4464c1a037e4eaf49e8bf7ac4da62512de
Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3838775
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82678}
When a NativeContext is being serialized, the NativeContext's
microtask_queue is set to nullptr as it is not included in the snapshot.
However, when the sandbox is enabled, this will only set the pointer in
the external pointer table to nullptr, but not the handle stored in the
object. This then causes the deserialized object to briefly be invalid,
before it's microtask queue handle is (re-)initialized. If a GC runs
during that timeframe, it will see an invalid external pointer handle,
which may cause DCHECK failures.
To fix this, this CL now introduces a generic mechanism for clearing and
restoring external pointer slots for serialization.
Bug: v8:13218
Change-Id: I03c8779bbec0a42a0b66687e76c951b1887e6122
Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3850294
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82677}
Post-early-errors, syntax errors can't be caught, so the testcase has
to be modified so that we parse successfully (then overflow the stack).
Bug: v8:13163
Change-Id: I894c65bb4712f557d697b028b220444ccf6bb09c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3818602
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82676}
This reverts commit 2115ba5053.
Reason for revert: Breaking Blink tests.
Original change's description:
> [cppgc-js] Allow overriding marking support
>
> Adds flags to allow overriding marking support. This adds
> compatibility with EmbedderHeapTracer which allows for disabling
> incremental marking support with `--no-incremental-marking-wrappers`.
>
> The corresponding CppHeap flags are
> * `--cppheap-incremental-marking`
> * `--cppheap-concurrent-marking`
>
> This allows embedders that use types that do not support incremental
> and concurrent marking to switch from EmbedderHeapTracer to CppHeap.
>
> Bug: v8:13207
> Change-Id: I74bdf8ef4be3f6aed8d4d587ea4399546ba2fda4
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3840939
> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
> Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82652}
Bug: v8:13207
Change-Id: I9e0de0cacfab8489902fef1c371e36c2d45b80ec
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3850723
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82671}
This can save memory in cases where multiple frames use the same script,
with sufficient time between loads that the script's top-level
SharedFunctionInfo is no longer present in the compilation cache.
Merging is relatively fast; it generally takes about one tenth as long
as deserialization.
Bug: v8:12808
Change-Id: I317a89b77fb218798dfc9dfd888e808b17d62fdd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3845792
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#82670}
... when the code range is created. This key should be more helpful
than the existing kCodeSpaceFirstPageAddress crash key, especially
for the cases when snapshot does not contain Code objects and thus
the code space is not created during Isolate initialization.
The mid-term plan is to remove the latter in favour of the former
since the default configuration does not imply creation of the code
space.
Bug: v8:11880
Change-Id: Icdea38723c7ed73605c2df6589ec01193571d55c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849038
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82667}
Sparkplug generates a lot of code and the default limit of 128 MB also
hurts non-pointer compression builds which is used by Node.js.
This CL keeps the old limit only for pointer compression configurations
without external code space because in this case the code range is
allocated in the pointer compression cage and thus bigger code range
steals the address space from the regular V8 heap.
Bug: v8:12689
Change-Id: I3c68daf6cd5322d7e30249a054a7c6d6e38fb8c7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3850291
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82666}
IsRunning() and IsMarking() are now equivalent. So IsRunning() can be
removed in favor of IsMarking().
IsComplete() is also renamed to IsMarkingComplete().
Bug: v8:12775
Change-Id: Ife88be4d674af055590ba5178ec1e410f8fa89d9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849833
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82665}
Now roll_merge_gerrit.py waits for a +1, and immediately submits. With
auto-submit and rubber-stamper bot, this makes the script fully
fire-and-forget.
This also fixes the commit message update to include the change id.
Bug: v8:12849
Change-Id: I63784bfc1b2a16dfcd308b11e67d9da9c2ff3f8a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3804249
Reviewed-by: Liviu Rau <liviurau@google.com>
Commit-Queue: Liviu Rau <liviurau@google.com>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82664}
Add a stack check to maglev function entry, and ensure that there is
deopt info on the safepoint when there is a loop interrupt which can
also stack check.
These are somewhat hacky fixes for now, both of which do the minimal
work to make OptimizedFrame::Summarize work. There are some TODOs on
making this better, in particular not relying on lazy deopt info for
said summarize. Cleaning this up will likely be part of a larger piece
of work around exception support.
Bug: v8:7700
Fixed: v8:13152, v8:13153, v8:13154, v8:13162
Change-Id: Ib9e4820200806a3f7d08fb8b069655525f90efb3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3811285
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82663}
... to globals.h. The latter is included into flags.h and thus
the flag-defnitions.h can rely on those values to be defined.
The xxx_BOOL macros that were used in #if expressions in
flag-definitions.h are now explicitly checked for being defined.
This change allows using the constants also in the globals.h header.
Bug: v8:12689
Change-Id: I2498502284ab1e8dc8a3526229613ea1ce6624bc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849377
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82662}
When compaction is aborted during marking, the
start_of_evacuation_area_ value would previously be set to -1. This
would, however, cause some DCHECK failures during sweeping, which
expect this value to contain the (previous) start value. This is now
fixed by just setting the top bits of the start_of_evacuation_area_
value when aborting compaction. During sweeping, these bits are
cleared again and the DCHECKs work as expected.
Bug: v8:10391, chromium:1355640
Change-Id: Id48ee71a3942b3e0b88e8e1667a8f9e109a68bb3
Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849650
Commit-Queue: Samuel Groß <saelo@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82661}
This is mostly to make fuzzers happy. Currently, adding --future
changes user-observable behaviour if also --wasm-lazy-validation is
passed, because --future implies --wasm-lazy-compilation.
By implying --wasm-lazy-compilation from --wasm-lazy-validation, we
make this independent of --future, and foozzie should be happy.
R=jkummerow@chromium.org
Bug: chromium:1355062
Change-Id: I47161c107de6ef00395a2a5e3284fc5ceae37d3f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3850483
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82660}
Delayed tasks were never used, so remove support for it. The only
supported task type is therefore "normal", immediately scheduled tasks.
Bug: v8:12775
Change-Id: Ifd659deae2b98f424d889e4253f79d9b031a82d1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849831
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82659}
Generate Tbz/Tbnz instead of (tst;bcc),
and Cbz/Cbnz instead of (cmp;bcc), where possible.
This improves Speedometer2 by 0.22% on a Neoverse-N1 machine.
Change-Id: Ie86bae7189a7a4bd4975f946e7413225c9023316
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3833816
Commit-Queue: Martyn Capewell <martyn.capewell@arm.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82657}
Use the `fuchsia_component` and `fuchsia_package` GN templates from the
Fuchsia SDK to package the `v8_unittests` test for Fuchsia. Give the
`v8_unittests` their own dedicated `.cmx` file, instead of depending on
`v8.cmx`.
Bug: chromium:1256503
Change-Id: I22788359bed18eb643e288ee1a0c92c24c0dc3e1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3819644
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Commit-Queue: Derek Gonyeo <dgonyeo@google.com>
Cr-Commit-Position: refs/heads/main@{#82656}
This CL adjusts MarkingBarrier for MinorMC incremental marking.
The MarkingBarrier will be activated in a follow-up CL that schedules
MinorMC on a soft limit.
Bug: v8:13012
Change-Id: I525f6f158c2d55074d66f51925a1d8220cd4e9b9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3787874
Commit-Queue: Leon Bettscheider <bettscheider@google.com>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82655}
Add return register to the allocator. SetPendingMessage is a ValueNode
and returns the previous pending message.
This was not identified before, because we do not support
exception handlers yet.
Bug: v8:7700
Change-Id: Ia03ea609e85297198792816edda22d4f1c79708c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849652
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82654}
This is a reland of commit c3a5c5b1e0
The previous CL was writing into the wrong sets when invoking
CollectSlots<OLD_TO_SHARED>(). Also move the NULL checks out of
that condition to also check this for chunks in the young generation.
Original change's description:
> [heap] Ensure all old-to-shared slots are recorded
>
> This CL adds verification of the old-to-shared remembered set to
> --verify-heap. During shared GCs client heaps will be scanned for
> references into the shared heap, this CL will CHECK that every found
> slot is contained in the old-to-shared remembered set. After this
> gets a bit more stable, the full heap iteration can be dropped and we
> can fully rely on the remembered set instead.
>
> Bug: v8:11708
> Change-Id: I0b5c4edfe3271306e4e7af7394472534113e1953
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3792605
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82578}
Bug: v8:11708
Change-Id: I24b7787977f06708efb7a017dd1ec72f78d0ea13
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3841570
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82653}
Adds flags to allow overriding marking support. This adds
compatibility with EmbedderHeapTracer which allows for disabling
incremental marking support with `--no-incremental-marking-wrappers`.
The corresponding CppHeap flags are
* `--cppheap-incremental-marking`
* `--cppheap-concurrent-marking`
This allows embedders that use types that do not support incremental
and concurrent marking to switch from EmbedderHeapTracer to CppHeap.
Bug: v8:13207
Change-Id: I74bdf8ef4be3f6aed8d4d587ea4399546ba2fda4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3840939
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82652}
Publish all local worklists and don't ignore the one corresponding to
the current context.
Bug: chromium:1355679
Change-Id: I1944acd6258178d509610d3806c5aca047bbbbf8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849651
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82651}
There is somes flag errors in the comments, which clarify how to
use pgo for builtin.
Change-Id: I0c418aee57adb7c6774735d32fc63a143bee5c7e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3849654
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Wenqin Yang <wenqin.yang@intel.com>
Cr-Commit-Position: refs/heads/main@{#82650}
- Swap() was not necessary as all uses merely required Merge()
- Remove unused empty Local ctor
- Use refrence for backref as it's always supposed to be non-null
Bug: v8:13193
Change-Id: Ide0a0de15185a67d028890371ae30528fd55a058
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3846863
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82648}
This change adds support for new table element types besides the
existing support for func and extern.
The newly supported types are the generic types of the 'any' subtype
hierarchy: any, eq, data and array.
All these table types are also usable and accessible via JavaScript,
causing implicit internalization and externalization of the elements
on Table::get() and Table::set().
Bug: v8:7748
Change-Id: Ie85d8f5e1d70471360dd2fb8a39cd38efaac2c22
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3838729
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82643}