Commit Graph

102 Commits

Author SHA1 Message Date
Victor Gomes
1fc840fa25 [bazel] Delete encoded-c-signature.h
This seems to be introduced by mistake in:
https://chromium-review.googlesource.com/c/v8/v8/+/3265064

No-Try: true
Change-Id: I6872334af03aa5c55938a6af6a302c5689033332
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3281927
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77904}
2021-11-15 15:14:42 +00:00
Victor Gomes
76b4ebe153 [bazel] Create a target for V8 CI
This allow us to change the target to be built in V8 CI without
changing the bot recipe.

No-Try: true
Bug: v8:12388
Change-Id: I5513e264e7fb5ee273961b88171da8fa793c24f8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3280223
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77897}
2021-11-15 11:33:03 +00:00
Thad House
8927f28f41 [bazel] Support Windows builds in Bazel
Extend bazel build to support windows in addition to linux and mac.

Bug: v8:11234
Change-Id: I264f8dd8a33e221890a408d504a94ce2bc9cc19f
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3265064
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77896}
2021-11-15 10:48:26 +00:00
Victor Gomes
fd9e1262b0 [bazel] Upstream kythe_torque targets
No-Try: true
Change-Id: Icdcd22ba16670e3e56f5610141d708c2ca2a165e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3268914
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77791}
2021-11-09 12:50:38 +00:00
Victor Gomes
7a63228d48 Revert "[bazel] Adds encoded-c-signature.{cc,h}"
This reverts commit 04899013ba.

Reason for revert: Main CL got reverted:
https://chromium-review.googlesource.com/c/v8/v8/+/3268910

Original change's description:
> [bazel] Adds encoded-c-signature.{cc,h}
>
> Introduced by:
> https://chromium-review.googlesource.com/c/v8/v8/+/3060486
>
> No-Try: true
> Bug: chromium:1052746
> Change-Id: I1dd0028fd05999ec7b4128bb9250f7fa663dfe41
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3264292
> Auto-Submit: Victor Gomes <victorgomes@chromium.org>
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#77753}

Bug: chromium:1052746
Change-Id: Ib5ebcf4f02abfd8f270269079d132abf10ab9645
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3268740
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77789}
2021-11-09 12:37:32 +00:00
Victor Gomes
04899013ba [bazel] Adds encoded-c-signature.{cc,h}
Introduced by:
https://chromium-review.googlesource.com/c/v8/v8/+/3060486

No-Try: true
Bug: chromium:1052746
Change-Id: I1dd0028fd05999ec7b4128bb9250f7fa663dfe41
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3264292
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77753}
2021-11-08 05:33:56 +00:00
Victor Gomes
247c0ab720 [bazel] Remove d8 alias
Fixes `buildifier` warning, since the alias has the same name
as the icu/noicu/d8 targets.
The alias was used in the CI bot, but this is no longer the case.

No-Try: true
Change-Id: Ie8e9b6b2d8510c78982ed4c6845b51a4d4378106
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3253356
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77644}
2021-11-02 11:24:41 +00:00
Samuel Groß
afd1554963 Introduce CagedPointer
A CagedPointer is guaranteed to point into the Virtual Memory Cage and
will for example be used for ArrayBuffer backing stores when the heap
sandbox is enabled. In the current implementation, CagedPointers are
stored as offsets from the cage base, shifted to the left. Because the
cage base address is usually available in a register, accessing a
CagedPointer is very efficient, requiring only an additional shift and
add operation.

Bug: chromium:1218005
Change-Id: Ifc8c088e3862400672051a8c52840514dee2911f
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/+/3123417
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77614}
2021-10-29 13:36:07 +00:00
Victor Gomes
715d5a3a46 [bazel] Upstream BUILD and create config pkg
- Upstream changes made by BUILD and defs.bzl
- Creates a new config package, since configurations targets
  are different between bazel and blaze
- Runs buildifier in all files

No-Try: true
Change-Id: I65a1bc94a76b79eb26a348baf11eef4249be9552
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3250637
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77597}
2021-10-28 15:14:40 +00:00
Tobias Tebbi
392078fb83 Reland "[turbofan] extend type asserts to cover all JS types"
This is a reland of 45227ffdb4
Differences:
- Handle one more flags conflict in variants.py.
- Disallow %VerifyType without --concurrent-recompilation.

Original change's description:
> [turbofan] extend type asserts to cover all JS types
>
> Extend type assertions to all types covering JavaScript values.
> This is achieved by allocating type representations on the heap using
> newly defined HeapObject subclasses. To allocate these in the compiler,
> we disable concurrent compilation for the --assert-types flag for now.
>
> Fix two type errors that came up with the existing tests:
> 1. JSCreateKeyValueArray has type Array (i.e., a JSArray) instead of
>    OtherObject.
> 2. OperationTyper::NumberToString(Type) can type the result as the
>    HeapConstant Factory::zero_string(). However, NumberToString does
>    not always produce this string. To avoid regressions, the CL keeps
>    the HeapConstant type and changes the runtime and builtin code to
>    always produce the canonical "0" string.
>
> A few tests were failing because they check for truncations to work
> and prevent deoptimization. However, AssertType nodes destroy all
> truncations (which is by design), so these tests are incompatible
> and now disabled for the assert_types variant.
>
> Drive-by fix: a few minor Torque issues that came up.
>
> Change-Id: If03b7851f7e6803a2f69edead4fa91231998f764
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3234717
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Reviewed-by: Omer Katz <omerkatz@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#77565}

Change-Id: I5b3c6745c6ad349ff8c2b199d9afdf0a9b5a7392
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3247035
Auto-Submit: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77596}
2021-10-28 14:10:30 +00:00
Maya Lekova
54f90462ec Revert "[turbofan] extend type asserts to cover all JS types"
This reverts commit 45227ffdb4.

Reason for revert: Breaks on gc_stress mode, see https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/35988/overview

Original change's description:
> [turbofan] extend type asserts to cover all JS types
>
> Extend type assertions to all types covering JavaScript values.
> This is achieved by allocating type representations on the heap using
> newly defined HeapObject subclasses. To allocate these in the compiler,
> we disable concurrent compilation for the --assert-types flag for now.
>
> Fix two type errors that came up with the existing tests:
> 1. JSCreateKeyValueArray has type Array (i.e., a JSArray) instead of
>    OtherObject.
> 2. OperationTyper::NumberToString(Type) can type the result as the
>    HeapConstant Factory::zero_string(). However, NumberToString does
>    not always produce this string. To avoid regressions, the CL keeps
>    the HeapConstant type and changes the runtime and builtin code to
>    always produce the canonical "0" string.
>
> A few tests were failing because they check for truncations to work
> and prevent deoptimization. However, AssertType nodes destroy all
> truncations (which is by design), so these tests are incompatible
> and now disabled for the assert_types variant.
>
> Drive-by fix: a few minor Torque issues that came up.
>
> Change-Id: If03b7851f7e6803a2f69edead4fa91231998f764
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3234717
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Reviewed-by: Omer Katz <omerkatz@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#77565}

Change-Id: Ia779a11fc811846194c7a8d1e40b372b265e7ea4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3247034
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Owners-Override: Maya Lekova <mslekova@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@{#77566}
2021-10-27 09:38:32 +00:00
Tobias Tebbi
45227ffdb4 [turbofan] extend type asserts to cover all JS types
Extend type assertions to all types covering JavaScript values.
This is achieved by allocating type representations on the heap using
newly defined HeapObject subclasses. To allocate these in the compiler,
we disable concurrent compilation for the --assert-types flag for now.

Fix two type errors that came up with the existing tests:
1. JSCreateKeyValueArray has type Array (i.e., a JSArray) instead of
   OtherObject.
2. OperationTyper::NumberToString(Type) can type the result as the
   HeapConstant Factory::zero_string(). However, NumberToString does
   not always produce this string. To avoid regressions, the CL keeps
   the HeapConstant type and changes the runtime and builtin code to
   always produce the canonical "0" string.

A few tests were failing because they check for truncations to work
and prevent deoptimization. However, AssertType nodes destroy all
truncations (which is by design), so these tests are incompatible
and now disabled for the assert_types variant.

Drive-by fix: a few minor Torque issues that came up.

Change-Id: If03b7851f7e6803a2f69edead4fa91231998f764
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3234717
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77565}
2021-10-27 08:37:31 +00:00
Manos Koukoutos
520dc0d3de [wasm-gc][turbofan] Simple escape analysis
We introduce simple escape analysis for wasm-gc objects, where struct
allocations that are only assigned to are eliminated. Handling phi uses
of allocated objects is left for future work.

Bug: v8:11510
Change-Id: Ibd0b220466546e150b26b02890572a5174c6872d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3229744
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77515}
2021-10-25 09:42:14 +00:00
Samuel Groß
c6388cd94f Move heap sandbox related code into a new security/ directory
Bug: v8:10391
Change-Id: Ia123d8034c4ade76c9843df5d947fdc4ee3d8e35
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/+/3226337
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77454}
2021-10-19 12:00:34 +00:00
Victor Gomes
db8a2914a7 [bazel] Adds unmarker.h
No-Try: true
Bug: v8:12324
Change-Id: I4d8ea351b0aecaad704a0d0aa2e67eff4ce5eff0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3226336
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77449}
2021-10-19 08:14:55 +00:00
Igor Sheludko
c0cf4f838d [ext-code-space] Support external code space in serializers
... by updating the checks for not_mapped_symbol root and using proper
cage base values depending on the host object type.

Bug: v8:11880
Change-Id: I28908cbb5b1023addaee248028661d480734e29c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3222760
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77435}
2021-10-18 14:48:10 +00:00
Thibaud Michaud
33634d76ec [wasm] Add initial stack switching data structures
Add initial stack memory, jump buffer and continuation objects.

R=ahaas@chromium.org
CC=fgm@chromium.org

Bug: v8:12191
Change-Id: I0c6bde4e5f15e9c539e5e8af1a3b84e5cb5bc9a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3220342
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77400}
2021-10-14 15:26:47 +00:00
Nico Hartmann
55983c86fd [Torque] Provide torque targets in BUILD.bazel
Bug: v8:12261
Change-Id: I685428cf689c4edcf1fda8e299cad29e31f6b12d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3218160
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77355}
2021-10-12 14:52:34 +00:00
Shu-yu Guo
388a80bab7 [snapshots] Add a new snapshot for shared heap objects
This CL adds a new snapshot to hold objects that are in the shared heap
or may need to be in the shared heap depending on runtime flags.
Currently this is to support --shared-string-table, which puts all
in-place-internalizable strings, internalized strings, and the
string table into the shared heap.

The shared heap snapshot is never deserialized into client Isolates.
This means when V8 is started without a shared Isolate, the shared heap
snapshot is deserialized into all Isolates.

Bug: v8:12007
Change-Id: I7eeab73080cda2e8250a5a49747f25b2440a349d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3173905
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77309}
2021-10-08 23:24:58 +00:00
Frank Tang
77e713f533 Reland "[Temporal] Part 1 - Skeleton"
This is a reland of 0adc1410b1

1. Fork out test/mjsunit/temporal/function-exist.js test
to test/mjsunit/temporal/function-exist-no-i18n.js and mark
 function-exist FAIL in no_i18n build.

Original change's description:
> [Temporal] Part 1 - Skeleton
>
> 1. Expose all the functions to empty buildins.
> 2. Wire up basic structure of classes and internal slots.
>
> Design Doc: https://docs.google.com/document/d/1Huu2OUlmveBh4wjgx0D7ouC9O9vSdiZWaRK3OwkQZU0/
>
> This is just a CL to establish a skeleton for Temporal.
> The Temporal is very big. The prototype CL is in
> https://chromium-review.googlesource.com/c/v8/v8/+/2967755
> but too big to be reviewed so I break up the basic structure here first.
>
> Cq-Include-Trybots: luci.v8.try:v8_linux64_bazel
> Bug: v8:11544
> Change-Id: I10d09e3c2530e5b1a6ba60014a2294e138879ff3
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3092561
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76819}

Bug: v8:11544
Change-Id: I60eaface94ba9b3408cb235cd1ae425151a36732
Cq-Include-Trybots: luci.v8.try:v8_linux64_bazel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3160324
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77303}
2021-10-08 15:50:13 +00:00
Seth Brenith
d5625e3572 [torque] Remove unused field offset macros
Nobody uses the generated *_FIELDS macros anymore, so we can remove
them. I also renamed the generated file to represent its content better.

Bug: v8:7793
Change-Id: I49ab39e363d6961e7210cd67018b6fb83b65a162
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3192191
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#77151}
2021-09-29 22:27:35 +00:00
Omer Katz
f001bfd787 Reland "Reland "Reland "cppgc: Enable checks for assignments in prefinalizers"""
This is a reland of 2db5067031

crrev.com/c/3182223 resolves all known issues (and should prevent
additional issues in the future).

Original change's description:
> Reland "Reland "cppgc: Enable checks for assignments in prefinalizers""
>
> This is a reland of adb6276f4a
>
> Causes for previous revert was addressed by crbug.com/3140387 and
> crbug.com/3163579.
>
> Original change's description:
> > Reland "cppgc: Enable checks for assignments in prefinalizers"
> >
> > This is a reland of edcc8ff5b5
> >
> > Cause for previous revert was addressed by crbug.com/1241773.
> >
> > Original change's description:
> > > cppgc: Enable checks for assignments in prefinalizers
> > >
> > > Bug: v8:11749
> > > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953
> > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> > > Commit-Queue: Omer Katz <omerkatz@chromium.org>
> > > Cr-Commit-Position: refs/heads/main@{#76370}
> >
> > Bug: v8:11749
> > Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153
> > Auto-Submit: Omer Katz <omerkatz@chromium.org>
> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> > Commit-Queue: Omer Katz <omerkatz@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#76553}
>
> Bug: v8:11749
> Change-Id: I138ca374314108f0f23e234a8fd90d15d912120d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168280
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Omer Katz <omerkatz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76971}

Bug: v8:11749
Change-Id: I8bf48cecde910e74f40cf0cd6aa8a5ed19de1584
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3182224
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77143}
2021-09-29 16:02:17 +00:00
Zhi An Ng
1ecddb8ff6 Revert "[bazel] Adds support to abseil"
This reverts commit 649e9113fd.

Reason for revert: Abseil was reverted due to gcc failures, so reverting this first. When upstream fixes land, we can reland abseil and this change.

Original change's description:
> [bazel] Adds support to abseil
>
> No-Try: true
> Bug: v8:11006
> Change-Id: Ie2758849fcb8b19ae34289d3e762094b062f2a5c
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168644
> Reviewed-by: Dan Elphick <delphick@chromium.org>
> Commit-Queue: Victor Gomes <victorgomes@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76938}

Bug: v8:11006
Change-Id: Iedde555df8bc736cf922b0d9f51b0a78f7e1db49
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3192192
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77133}
2021-09-28 21:58:22 +00:00
Victor Gomes
0cdcf46f11 [bazel] Add Kythe api to Torque compiler
No-Try: true
Bug: v8:12261
Change-Id: Ib51f8b694156228d2a3217b3cf171d15390af87d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3190092
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77109}
2021-09-28 08:30:56 +00:00
Victor Gomes
311a4aea71 [bazel] Introduce ObjectVisitorWithCageBases
No-Try: true
Bug: v8:11880
Change-Id: I8d15b1974e965a31b822308879d78461bf1a141f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3186442
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77091}
2021-09-27 14:00:29 +00:00
Omer Katz
e46d1898b6 Revert "Reland "Reland "cppgc: Enable checks for assignments in prefinalizers"""
This reverts commit 2db5067031.

Reason for revert: pdfium crashes

Original change's description:
> Reland "Reland "cppgc: Enable checks for assignments in prefinalizers""
>
> This is a reland of adb6276f4a
>
> Causes for previous revert was addressed by crbug.com/3140387 and
> crbug.com/3163579.
>
> Original change's description:
> > Reland "cppgc: Enable checks for assignments in prefinalizers"
> >
> > This is a reland of edcc8ff5b5
> >
> > Cause for previous revert was addressed by crbug.com/1241773.
> >
> > Original change's description:
> > > cppgc: Enable checks for assignments in prefinalizers
> > >
> > > Bug: v8:11749
> > > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953
> > > Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> > > Commit-Queue: Omer Katz <omerkatz@chromium.org>
> > > Cr-Commit-Position: refs/heads/main@{#76370}
> >
> > Bug: v8:11749
> > Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153
> > Auto-Submit: Omer Katz <omerkatz@chromium.org>
> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> > Commit-Queue: Omer Katz <omerkatz@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#76553}
>
> Bug: v8:11749
> Change-Id: I138ca374314108f0f23e234a8fd90d15d912120d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168280
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Omer Katz <omerkatz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76971}

Bug: v8:11749
Change-Id: I01bb9166dbc6444456b44165f1b9f9d90575056a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3181101
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77034}
2021-09-24 10:27:04 +00:00
Omer Katz
2db5067031 Reland "Reland "cppgc: Enable checks for assignments in prefinalizers""
This is a reland of adb6276f4a

Causes for previous revert was addressed by crbug.com/3140387 and
crbug.com/3163579.

Original change's description:
> Reland "cppgc: Enable checks for assignments in prefinalizers"
>
> This is a reland of edcc8ff5b5
>
> Cause for previous revert was addressed by crbug.com/1241773.
>
> Original change's description:
> > cppgc: Enable checks for assignments in prefinalizers
> >
> > Bug: v8:11749
> > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953
> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> > Commit-Queue: Omer Katz <omerkatz@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#76370}
>
> Bug: v8:11749
> Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153
> Auto-Submit: Omer Katz <omerkatz@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Omer Katz <omerkatz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76553}

Bug: v8:11749
Change-Id: I138ca374314108f0f23e234a8fd90d15d912120d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168280
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76971}
2021-09-21 18:41:40 +00:00
Victor Gomes
06989e1bcb [bazel] Adds managed-inl.h and global-handles-inl.h
No-Try: true
Bug: v8:11880
Change-Id: If16fe503a7fda39ccbec745d6c75959e7d2f5433
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3172755
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76959}
2021-09-21 11:26:19 +00:00
Victor Gomes
649e9113fd [bazel] Adds support to abseil
No-Try: true
Bug: v8:11006
Change-Id: Ie2758849fcb8b19ae34289d3e762094b062f2a5c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168644
Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76938}
2021-09-20 15:19:27 +00:00
Frank Tang
1733097759 [Temporal] Preparation Refactor 2
Refactor generic option reading facility also used
by Temporal from intl-objects.* to option-util.*


See
https://tc39.es/proposal-temporal/#sec-getoptionsobject
https://tc39.es/proposal-temporal/#sec-getoptionsobject-deleted
https://tc39.es/ecma402/#sec-getoptionsobject

Bug: v8:11544
Change-Id: I8b27e8fa3515c1287217c2fbe225172fb8f69210
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122501
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76824}
2021-09-14 19:47:18 +00:00
Deepti Gandluri
f1a5b680db Revert "[Temporal] Part 1 - Skeleton"
This reverts commit 0adc1410b1.

Reason for revert: Reverting due to fail on  V8 Linux - noi18n - debug https://logs.chromium.org/logs/v8/buildbucket/cr-buildbucket/8836095186331011153/+/u/Check_-_default/function-exist

Original change's description:
> [Temporal] Part 1 - Skeleton
>
> 1. Expose all the functions to empty buildins.
> 2. Wire up basic structure of classes and internal slots.
>
> Design Doc: https://docs.google.com/document/d/1Huu2OUlmveBh4wjgx0D7ouC9O9vSdiZWaRK3OwkQZU0/
>
> This is just a CL to establish a skeleton for Temporal.
> The Temporal is very big. The prototype CL is in
> https://chromium-review.googlesource.com/c/v8/v8/+/2967755
> but too big to be reviewed so I break up the basic structure here first.
>
> Cq-Include-Trybots: luci.v8.try:v8_linux64_bazel
> Bug: v8:11544
> Change-Id: I10d09e3c2530e5b1a6ba60014a2294e138879ff3
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3092561
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76819}

Bug: v8:11544
Change-Id: I358f671452a986c8e87d1f831ab5eb1550a38441
Cq-Include-Trybots: luci.v8.try:v8_linux64_bazel
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3160467
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Auto-Submit: Deepti Gandluri <gdeepti@chromium.org>
Owners-Override: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76821}
2021-09-14 18:17:38 +00:00
Frank Tang
0adc1410b1 [Temporal] Part 1 - Skeleton
1. Expose all the functions to empty buildins.
2. Wire up basic structure of classes and internal slots.

Design Doc: https://docs.google.com/document/d/1Huu2OUlmveBh4wjgx0D7ouC9O9vSdiZWaRK3OwkQZU0/

This is just a CL to establish a skeleton for Temporal.
The Temporal is very big. The prototype CL is in
https://chromium-review.googlesource.com/c/v8/v8/+/2967755
but too big to be reviewed so I break up the basic structure here first.

Cq-Include-Trybots: luci.v8.try:v8_linux64_bazel
Bug: v8:11544
Change-Id: I10d09e3c2530e5b1a6ba60014a2294e138879ff3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3092561
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76819}
2021-09-14 17:14:05 +00:00
Jakob Kummerow
fc6f621387 [bigint] Move bitwise ops to src/bigint/
No asymptotic improvements, and none are planned either.
Minor speedups (25-50%) through reduced overhead: accessing Digits
is faster than working with Handle<BigInt>, and this implementation
avoids allocating intermediate results.

Bug: v8:11515
Change-Id: I2aab2b1c5c9cbb910800161b8514c497daf2b587
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3149453
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76793}
2021-09-13 10:56:53 +00:00
Manos Koukoutos
ab4cf929f3 [wasm][turbofan] Set up basic inlining infrastructure
We introduce basic wasm inlining infrastructure behind a flag. The
implementation is currently incomplete. Additionally, we always inline
the function at index 0; proper inlining heuristics will be added later.

Changes:
- Rename WasmInliningPhase -> JSWasmInliningPhase
- Introduce WasmInliningPhase and WasmInliner.
- Pass additional parameters as needed to GenerateCodeForWasmFunction.
- Remove EnsureEnd in WasmGraphAssembler. Create end node at the start
  of compilation.
- Add a simple test.

Bug: v8:12166
Change-Id: Ifd7006ba378e9f74cd248b71e16869fbbb8a82be
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3141575
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76689}
2021-09-07 10:57:30 +00:00
Michael Lippautz
4e1baf132b heap: Ignore TSAN when walking the stack conservatively
Other threads may write the stack of a different thread and use a lock
to synchronize such an access. An example for this is interrupt
handling.

Ignore TSAN for the methods performing the stack walk. There's no need
to use relaxed atomic reads as same-thread writes are consistent and
for other-thread writes there's no guarantee on what values to observe.

Bug: chromium:1245409
Change-Id: Ia3d3621590f1f5524d245632a2e8a2db23313f35
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3135573
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76622}
2021-09-01 13:42:13 +00:00
Jakob Gruber
099d50f462 [compiler] Refactor compilation dependencies
- Move the compilation-dependency.h header contents into
  compilation-dependencies.cc;
- add macro lists to define type checks and casts;
- add invalidated dependency tracing to
  the --trace-compilation-dependencies flag (renamed from
  --trace-code-dependencies).

Bug: v8:7790
Change-Id: I34b950cd0b79b8d2673b1195599aec763f6b60d1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3129420
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76596}
2021-08-31 09:56:38 +00:00
Fergus Dall
95885659dc Revert "Reland "cppgc: Enable checks for assignments in prefinalizers""
This reverts commit adb6276f4a.

Reason for revert: Broke several blink unit tests, see
https://ci.chromium.org/ui/p/chromium/builders/ci/linux-chromeos-dbg/25255/overview
for an example

Original change's description:
> Reland "cppgc: Enable checks for assignments in prefinalizers"
>
> This is a reland of edcc8ff5b5
>
> Cause for previous revert was addressed by crbug.com/1241773.
>
> Original change's description:
> > cppgc: Enable checks for assignments in prefinalizers
> >
> > Bug: v8:11749
> > Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953
> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> > Commit-Queue: Omer Katz <omerkatz@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#76370}
>
> Bug: v8:11749
> Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153
> Auto-Submit: Omer Katz <omerkatz@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Omer Katz <omerkatz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76553}

Bug: v8:11749
Change-Id: Icc6a3e56d54c22de943b498c2fd6d57f3ef33f96
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3128562
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Fergus Dall <sidereal@google.com>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76558}
2021-08-30 08:16:22 +00:00
Omer Katz
adb6276f4a Reland "cppgc: Enable checks for assignments in prefinalizers"
This is a reland of edcc8ff5b5

Cause for previous revert was addressed by crbug.com/1241773.

Original change's description:
> cppgc: Enable checks for assignments in prefinalizers
>
> Bug: v8:11749
> Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Omer Katz <omerkatz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76370}

Bug: v8:11749
Change-Id: I57fc138ace002d41e54f7f70250e4d19bc9262b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3122153
Auto-Submit: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76553}
2021-08-28 17:58:41 +00:00
Michael Lippautz
79a07d9187 cppgc-js: Allow custom OOM handling and redirect to V8 handler
Sets up custom OOM handling in cppgc and installs a handler that
redirects to V8's handler when running with unified heap.

Bug: chromium:1242180
Change-Id: I68b7038a3736cc0aa92207db2c3d129a9ff68091
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3116253
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76467}
2021-08-24 20:21:28 +00:00
Dan Elphick
ec06bb6ce5 Reland "[include] Split out v8.h"
This is a reland of d1b27019d3

Fixes include:
Adding missing file to bazel build
Forward-declaring classing before friend-classing them to fix win/gcc
Add missing v8-isolate.h include for vtune builds

Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}

Cq-Include-Trybots: luci.v8.try:v8_linux_vtunejit
Bug: v8:11965
Change-Id: I99f5d3a73bf8fe25b650adfaf9567dc4e44a09e6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113629
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76460}
2021-08-24 13:08:55 +00:00
Victor Gomes
de32a0dc24 [bazel] Adds caged-heap.h
No-Try: true
Change-Id: Ibce0c1bf256102ffa71845faf563dc75057b7813
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3110612
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76435}
2021-08-23 16:13:24 +00:00
Dan Elphick
44fe02ced6 Revert "[include] Split out v8.h"
This reverts commit d1b27019d3.

Reason for revert: Broke vtune build, tsan build and possibly others

Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}

Bug: v8:11965
Change-Id: Id57313ae992e720c8b19abc975cd69729e1344aa
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113627
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Owners-Override: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76428}
2021-08-23 11:54:09 +00:00
Dan Elphick
0ca76d05e6 Revert "[bazel] Missing v8-initialization.h file"
This reverts commit 0179f6a6f8.

Reason for revert: reverting the CL this fixes

Original change's description:
> [bazel] Missing v8-initialization.h file
>
> No-Try: true
> Change-Id: I1ff26433f68ed9318ddc0f7d9a840df3699cdd4f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113625
> Auto-Submit: Victor Gomes <victorgomes@chromium.org>
> Reviewed-by: Dan Elphick <delphick@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76425}

Change-Id: I8fe8d811badf478c2f8d6761e503e322cfd4e6fb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3110609
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76427}
2021-08-23 11:52:07 +00:00
Victor Gomes
0179f6a6f8 [bazel] Missing v8-initialization.h file
No-Try: true
Change-Id: I1ff26433f68ed9318ddc0f7d9a840df3699cdd4f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113625
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76425}
2021-08-23 10:12:34 +00:00
Dan Elphick
d1b27019d3 [include] Split out v8.h
This moves every single class/function out of include/v8.h into a
separate header in include/, which v8.h then includes so that
externally nothing appears to have changed.

Every include of v8.h from inside v8 has been changed to a more
fine-grained include.

Previously inline functions defined at the bottom of v8.h would call
private non-inline functions in the V8 class. Since that class is now
in v8-initialization.h and is rarely included (as that would create
dependency cycles), this is not possible and so those methods have been
moved out of the V8 class into the namespace v8::api_internal.

None of the previous files in include/ now #include v8.h, which means
if embedders were relying on this transitive dependency then it will
give compile failures.

v8-inspector.h does depend on v8-scripts.h for the time being to ensure
that Chrome continue to compile but that change will be reverted once
those transitive #includes in chrome are changed to include it directly.

Full design:
https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing

Bug: v8:11965
Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76424}
2021-08-23 09:35:06 +00:00
Victor Gomes
6a76a3a12a [bazel] Adds atomic-memory-order.h
No-Try: true
Change-Id: Ie9ccef9034d42c483c4d39aa949c85811fd65d9a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3109678
Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76405}
2021-08-20 11:45:34 +00:00
Victor Gomes
365b7f12f0 [bazel] Adds src/heap/progress-bar.h
No-Try: true
Change-Id: I429066dd039519d4195c8d8a09559a720b818976
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3106748
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76388}
2021-08-19 11:30:48 +00:00
Jakob Gruber
d586518a36 [regexp] Break dependency on JSRegExp::Flags
The JSRegExp heap object should not be the source of truth for regexp
flags, which are also relevant in places that don't need or want to
care about the heap object layout (e.g.: the regexp parser).

Introduce RegExpFlags as a new source of truth, and base everything
else on these flags.

As a first change, remove the js-regexp.h dependency from the regexp
parser. Other files in src/regexp/ should be updated in follow-up
work.

Change-Id: Id9a6706c7f09e93f743b08b647b211d0cb0b9c76
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3103306
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76379}
2021-08-19 09:12:55 +00:00
Omer Katz
ea8ed0a9d1 Revert "cppgc: Enable checks for assignments in prefinalizers"
This reverts commit edcc8ff5b5.

Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Blink%20Linux%20Debug/10806/overview
A prefinalizer is creating a WeakMember from a raw pointer to a dead object for checking whether it is in a set.

Original change's description:
> cppgc: Enable checks for assignments in prefinalizers
>
> Bug: v8:11749
> Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Omer Katz <omerkatz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76370}

Bug: v8:11749
Change-Id: I0c90f232df9ae363f05f8b9ba26c2a7eede8a269
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3106646
Auto-Submit: Omer Katz <omerkatz@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@{#76377}
2021-08-19 08:57:24 +00:00
Omer Katz
edcc8ff5b5 cppgc: Enable checks for assignments in prefinalizers
Bug: v8:11749
Change-Id: Ic027f732030fb6a2befeffeca9db2eacfd0830a5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3099953
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76370}
2021-08-18 16:36:40 +00:00