The AssemblerBufferCache was so far only used for Liftoff compilation.
Hence all TurboFan compilation was using unprotected assembler buffers.
This CL passes the AssemblerBufferCache from the function compiler down
to the TurboFan PipelineData. From there it is used when instantiating
the CodeGenerator to generate the AssemblerBuffer for the
TurboAssembler. This will protect the assembler buffers used for
TurboFan Wasm compilation via PKU, if available.
Since PipelineData has a single constructor for all Wasm compilation, we
have a single choke point to ensure that an AssemblerBufferCache is
passed down. For Wasm stub compilation (import wrappers etc) we
currently explicitly pass a nullptr, this will be fixed in a follow-up
CL.
R=thibaudm@chromium.org, tebbi@chromium.org
Bug: v8:12809
Change-Id: I268bd21047adbd7f0aab78e8b0a4b4df1d1f8ddf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596172
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80210}
Add flag --always-use-string-forwarding-table to always use the
forwarding table (usually only used for shared strings) instead of
ThinString migrations initially (during GC strings will be migrated
to normal ThinStrings). The goal is to get more coverage of this code
that is designed for shared strings.
Bug: v8:12007
Change-Id: I7eb2e5ccf0018c4ac349611aebe337d8288de5c8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3536650
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80206}
Introduce a bottleneck for right-trimming an object. In a subsequent CL
we will use this method to update the cached size of invalidated
objects.
This CL also tries to clean-up the various CreateFillerObjectAt
methods. CreateFillerObjectAtRaw is now the internal method for all
these methods. After moving right-trimming to NotifyObjectSizeChange,
both CreateFillerObjectAt and CreateFillerObjectAtBackground don't need
those arguments for clearing slots or memory anymore.
Bug: v8:12578, chromium:1316289
Change-Id: I6ff0bfaced3e0a1765152700e68a4ad33a155723
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3607992
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80200}
PR85 https://github.com/tc39/proposal-intl-numberformat-v3/pull/85
Throw RangeError while roundingIncrement is not 1 and
minimumFractionDigits != maximumFractionDigits
Test by new test cases in intl/number-format/rounding-increment-v3.js
Add more unit test to check the resolved options of roundingIncrement,
minimumFractionDigits, and maximumFractionDigits.
PR91 https://github.com/tc39/proposal-intl-numberformat-v3/pull/91
Throw TypeError instead of RangeError while roundingIncrement is not 1
and RoundingType is not fractionDigits
Test by intl402/NumberFormat/constructor-roundingIncrement-invalid.js
in test262
Bug: v8:10776
Change-Id: I071bfe8b3e844c5999144d74bb5f79ea9811e37b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3603059
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80196}
It's necessary to support fast W^X permission switching on MacOS on
ARM64 ("Apple M1"/Apple Silicon) where permission modification of RWX
pages to anything else is prohibited.
On all the other architectures/platforms RecommitPages() is equivalent
to SetPermissions().
The new API will be used in a follow-up CLs.
Bug: v8:12797
Change-Id: Id0d8b8c42c81b80cd8fa6b47c227680d7d1f9b10
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3606231
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Samuel Groß <saelo@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80190}
This is a reland of commit 8ba60b7a8e
Changes to original:
- Weaken DCHECK in MakeThin to allow direct transitions of shared
strings during deserialization. This is safe as the string to be
transitioned is freshly created and hasn't escaped the thread yet.
- To enable this, add has_active_deserializer() to LocalIsolate
- Shared thin string transitions are subject to the same layout changes
as non-shared thin string transitions, thus treat them equally when
checking if a map transition is safe.
Original change's description:
> [string] Non-transitioning shared strings
>
> Instead of transitioning shared strings to ThinString on
> internalization, use a forwarding table to the internalized string and
> store the index into the forwarding table in the string's hash field.
>
> This way we don't need to handle concurrent string transitions that
> modify the underlying string data.
>
> During stop-the-world GC, live strings in the forwarding table are
> migrated to regular ThinStrings.
>
> Bug: v8:12007
> Change-Id: I6c6f3d41c6f644e0aaeafbf25ecec5ce0aa0d2d8
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3536647
> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
> Reviewed-by: Jakob Linke <jgruber@chromium.org>
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Commit-Queue: Patrick Thier <pthier@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#79801}
Bug: v8:12007
Change-Id: I022e5c4768b763a86bb28c9c82218c3b807371a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3571817
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80183}
This reverts commit 5d235def26.
Reason for revert: Speculative revert because of https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/38153/overview
Original change's description:
> [heap] Store size with invalidated object
>
> When updating pointers during a full GC, a page might not be swept
> already. In such cases there might be invalid objects and slots recorded
> in free memory. Updating tagged slots in free memory is fine even though
> it is superfluous work.
>
> However, the GC also needs to calculate the size of potentially dead
> invalid objects in order to be able to check whether a slot is within
> that object. But since that object is dead, its map might be dead as
> well which makes size calculation impossible on such objects. The CL
> changes this to cache the size of invalid objects. A follow-up CL will
> also check the marking bit of invalid objects.
>
> Bug: v8:12578, chromium:1316289
> Change-Id: Ie773d0862a565982957e0dc409630d76552d1a32
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3599482
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Reviewed-by: Jakob Linke <jgruber@chromium.org>
> Reviewed-by: Patrick Thier <pthier@chromium.org>
> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80169}
Bug: v8:12578, chromium:1316289
Change-Id: I6949412c5d6e1aa15718d027043d9528137a60a0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3605812
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Owners-Override: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#80173}
When updating pointers during a full GC, a page might not be swept
already. In such cases there might be invalid objects and slots recorded
in free memory. Updating tagged slots in free memory is fine even though
it is superfluous work.
However, the GC also needs to calculate the size of potentially dead
invalid objects in order to be able to check whether a slot is within
that object. But since that object is dead, its map might be dead as
well which makes size calculation impossible on such objects. The CL
changes this to cache the size of invalid objects. A follow-up CL will
also check the marking bit of invalid objects.
Bug: v8:12578, chromium:1316289
Change-Id: Ie773d0862a565982957e0dc409630d76552d1a32
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3599482
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80169}
This is a reland of commit 91da38831d
Fixed: Use an X register for JumpIfCodeTIsMarkedForDeoptimization
on arm64.
Original change's description:
> [osr] Use the new OSR cache
>
> This CL switches over our OSR system to be based on the feedback
> vector osr caches.
>
> - OSRing to Sparkplug is fully separated from OSR urgency. If
> SP code exists, we simply jump to it, no need to maintain an
> installation request.
> - Each JumpLoop checks its dedicated FeedbackVector cache slot.
> If a valid target code object exists, we enter it *without*
> calling into runtime to fetch the code object.
> - Finally, OSR urgency still remains as the heuristic for
> requesting Turbofan OSR compile jobs. Note it no longer has a
> double purpose of being a generic untargeted installation
> request.
>
> With the new system in place, we can remove now-unnecessary
> hacks:
>
> - Early OSR tierup is replaced by the standard OSR system. Any
> present OSR code is automatically entered.
> - The synchronous OSR compilation fallback is removed. With
> precise installation (= per-JumpLoop-bytecode) we no longer
> have the problem of 'getting unlucky' with JumpLoop/cache entry
> mismatches. Execution has moved on while compiling? Simply spawn
> a new concurrent compile job.
> - Remove the synchronous (non-OSR) Turbofan compile request now
> that we always enter available OSR code as early as possible.
> - Tiering into Sparkplug no longer messes with OSR state.
>
> Bug: v8:12161
> Change-Id: I0a85e53d363504b7dac174dbaf69c03c35e66700
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596167
> Commit-Queue: Jakob Linke <jgruber@chromium.org>
> Auto-Submit: Jakob Linke <jgruber@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80147}
Bug: v8:12161
Change-Id: Ib3597cf1d99cdb5d0f2c5ac18e311914f376231d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3606232
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80167}
This CL extends BoundedPageAllocator with PageFreeingMode parameter
which controls how pages should be freed: by setting permissions to
kNoAccess (preferred) or by discarding pages (Apple Silicon specific
behavior for RWX pages). The latter mode allows to ensure that once
pages are configured with RWX permissions they are never reconfigured
to anything else again.
The new mode will be used in a follow-up CL.
Bug: v8:12797
Change-Id: I3277f56ea6fee9c9b38b1682e68c22e66e9a02a4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3606228
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80162}
This reverts commit 91da38831d.
Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20-%20arm64%20-%20sim%20-%20pointer%20compression%20-%20builder/21150/overview
Original change's description:
> [osr] Use the new OSR cache
>
> This CL switches over our OSR system to be based on the feedback
> vector osr caches.
>
> - OSRing to Sparkplug is fully separated from OSR urgency. If
> SP code exists, we simply jump to it, no need to maintain an
> installation request.
> - Each JumpLoop checks its dedicated FeedbackVector cache slot.
> If a valid target code object exists, we enter it *without*
> calling into runtime to fetch the code object.
> - Finally, OSR urgency still remains as the heuristic for
> requesting Turbofan OSR compile jobs. Note it no longer has a
> double purpose of being a generic untargeted installation
> request.
>
> With the new system in place, we can remove now-unnecessary
> hacks:
>
> - Early OSR tierup is replaced by the standard OSR system. Any
> present OSR code is automatically entered.
> - The synchronous OSR compilation fallback is removed. With
> precise installation (= per-JumpLoop-bytecode) we no longer
> have the problem of 'getting unlucky' with JumpLoop/cache entry
> mismatches. Execution has moved on while compiling? Simply spawn
> a new concurrent compile job.
> - Remove the synchronous (non-OSR) Turbofan compile request now
> that we always enter available OSR code as early as possible.
> - Tiering into Sparkplug no longer messes with OSR state.
>
> Bug: v8:12161
> Change-Id: I0a85e53d363504b7dac174dbaf69c03c35e66700
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596167
> Commit-Queue: Jakob Linke <jgruber@chromium.org>
> Auto-Submit: Jakob Linke <jgruber@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80147}
Bug: v8:12161
Change-Id: I4a6955f4f20b6f3b13e98d5600c7c6a5205915bc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3605608
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Owners-Override: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#80148}
This CL switches over our OSR system to be based on the feedback
vector osr caches.
- OSRing to Sparkplug is fully separated from OSR urgency. If
SP code exists, we simply jump to it, no need to maintain an
installation request.
- Each JumpLoop checks its dedicated FeedbackVector cache slot.
If a valid target code object exists, we enter it *without*
calling into runtime to fetch the code object.
- Finally, OSR urgency still remains as the heuristic for
requesting Turbofan OSR compile jobs. Note it no longer has a
double purpose of being a generic untargeted installation
request.
With the new system in place, we can remove now-unnecessary
hacks:
- Early OSR tierup is replaced by the standard OSR system. Any
present OSR code is automatically entered.
- The synchronous OSR compilation fallback is removed. With
precise installation (= per-JumpLoop-bytecode) we no longer
have the problem of 'getting unlucky' with JumpLoop/cache entry
mismatches. Execution has moved on while compiling? Simply spawn
a new concurrent compile job.
- Remove the synchronous (non-OSR) Turbofan compile request now
that we always enter available OSR code as early as possible.
- Tiering into Sparkplug no longer messes with OSR state.
Bug: v8:12161
Change-Id: I0a85e53d363504b7dac174dbaf69c03c35e66700
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596167
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80147}
This introduces an AssemblerBufferCache class which will (later) cache
the backing store of AssemblerBuffers. This is needed for PKU-protected
assembler buffers, which are expensive to allocate and deallocate.
For now, the AssemblerBufferCache does not do any caching, this will be
added in a follow-up CL.
R=thibaudm@chromium.org
Bug: v8:12809
Change-Id: I4a7ccff49c9930584a9fcda8899cfe38cfc61419
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3593136
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80145}
These were originally proposed as a part of the fixed-width SIMD
proposal, and were then migrated to the relaxed-simd proposal
which also deems these operations out of scope.
Github issue: https://github.com/WebAssembly/relaxed-simd/issues/4
Bug: v8:12284
Change-Id: I65ceb6dfd25c43cf49bd7ec5b5ecd6b32cc3516a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3595970
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80125}
As per https://tc39.es/ecma262/#sec-hostimportmoduledynamically defined,
referencingScriptOrModule in HostImportModuleDynamically can be a Script
Record, a Module Record, or null.
So to https://tc39.es/proposal-shadowrealm/#sec-shadowrealmimportvalue,
the HostImportModuleDynamicallyCallback is been invoked with a `null`
resource_name. This may not be considered a breaking change as the
parameter resource_name is defined as Local<Value>.
Updates d8's DoHostImportModuleDynamically to handle null resource_name,
and resolve the dynamically imported specifier relative to the executing
script's origin. In this way, we have to set ModuleEmbedderData.origin
even if the JavaScript source to be evaluated is Script. Also, a
ModuleEmbedderData is created for each ShadowRealm to separate their
module maps from the initiator context's.
Bug: v8:11989
Change-Id: If70fb140657da4f2dd92eedfcc4515211602aa46
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3522883
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Chengzhong Wu <legendecas@gmail.com>
Cr-Commit-Position: refs/heads/main@{#80118}
This CL extends GetIterator to check whether the result of
calling @@iterator is JSReceiver and throw SymbolIteratorInvalid
if it's not JSReceiver.
GetIterator bytecode involves 3 steps now:
- method = GetMethod(obj, @@iterator)
- iterator = Call(method, obj)
- if(!IsJSReceiver(iterator)) throw SymbolIteratorInvalid [Added]
New Builtin: CallIteratorWithFeedbackLazyDeoptContinuation, which
is used when lazy deopt is triggered by call @@iterator.
Related spec: https://tc39.es/ecma262/#sec-getiterator.
Related doc: https://docs.google.com/document/d/1s67HC2f-4zxA_s1Bmm7dfwMFv_KDUfMiWIKkNSeQNKw/edit#heading=h.kdzv8mq4g4ks.
Bug: v8:9489
Change-Id: I17952c0f3e24e1e600ee1348809fb188c2c70f8e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3563447
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: 王澳 <wangao.james@bytedance.com>
Cr-Commit-Position: refs/heads/main@{#80112}
Normally, taking a heap snapshot in the near heap limit would
result in a full GC, then the overhead of the promotions would
cause another invocation of the heap limit callback and it can
raise the limit in the second call to avoid an OOM, so we test
that the callback can indeed raise the limit this way in this
case. When there is only one generation, however, there would
not be the overhead of promotions so the callback may not be
triggered again during the generation of the heap snapshot.
In that case we only need to check that the callback is called
and it can perform GC-triggering operations jsut fine there.
Bug: v8:12815
Change-Id: If244417624b56bc068aed480fb3391d26c19005a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3600357
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/main@{#80094}
When moving forward and optimizing internals, these APIs cannot be
trusted anymore as their semantics are tangled to the current
implementation.
Bug: v8:12819
Change-Id: I0e3370724307a420ee42fed8070b55542be9400d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3599475
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80082}
Removes support for specifying weak handles with finalizers that allow
for object resurrection.
This CL removes the public facing APIs. Internal support will be
removed in a follow up.
Bug: v8:12672
Change-Id: Ia6ea269093aaa128caadb7508aca2e5a1254923c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596174
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80070}
Besides, enable float support on simulator.
Port commit 098f31f495
Port commit a6da816119
As defined in
https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html#_procedure_calling_convention
Loongarch calling convention uses GP to pass floating-point
arguments when no FP is available.
Bug: v8:12614, chromium:1052746
Change-Id: I33d4115674604604b2b7e9178a306efb6000222b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3448195
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Yu Liu <liuyu@loongson.cn>
Auto-Submit: Yu Liu <liuyu@loongson.cn>
Cr-Commit-Position: refs/heads/main@{#80062}
.. which points back at the corresponding feedback vector slot for each
JumpLoop bytecode.
Bug: v8:12161
Change-Id: I95f4d013544a69e088314655af7eb1dc504a8657
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596166
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80048}
{LiftoffOptions} already contains many (optional) parameters for Liftoff
compilation, but not all of them.
This CL moves the function index and the {for_debugging} field also into
that struct, to further reduce the number of parameters to
{ExecuteLiftoffCompilation} and to improve readability by having a
factory-like initialization of the {LiftoffOptions} struct.
That struct is now also passed down to the LiftoffCompiler directly
instead of unpacking the fields again.
R=thibaudm@chromium.org
Bug: v8:12809
Change-Id: I8824a1908f214cbf4c21f113934fef3ece1bf88b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3513894
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80032}
- Add RunJSNoChecked to run the script which possibly throws.
- Add CompileRun to run the script outside TEST_F, e.g., in
FunctionTemplate and helpers etc.
Bug: v8:12781
Change-Id: Ibab2e19cf1f7c76f7a81a90fc5894e7e6bfb7cdf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3586770
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: 王澳 <wangao.james@bytedance.com>
Cr-Commit-Position: refs/heads/main@{#80025}
