We were just printing "Liftoff" in the compiler field, whichout a way to
tell if it's Liftoff's debugging code flavour or default Liftoff code.
This CL encodes that in the "compiler" field by selecting between
"TurboFan", "Liftoff", and "Liftoff (debug)".

R=ahaas@chromium.org

Change-Id: Ia0c004eab96c0e10e52e81c4e2863dab423124fe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2985399Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75377}

These changes are found after Cobalt rebased to V8 v8.8. Most changes
are grouped into their own CLs and here are the rest.
- Replace raw printf with PrintF
- Include Starboard as a platform for some implementations
- Add some missing headers. This is probably because Cobalt does
  not compile all of V8 sources so some missing headers are only exposed
  when compiling Cobalt.

Change-Id: Idf1512f57c37c8a63f79b1cf4ffc1da5d08421e2
Bug: v8:10927
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2966197
Auto-Submit: John Xu <johnx@google.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: John Xu <johnx@google.com>
Cr-Commit-Position: refs/heads/master@{#75376}

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/62937f9..1799e1b

prefix VLOG (#1187) (Dominic Hamon)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/1799e1b

prefix macros to avoid clashes (#1186) (Dominic Hamon)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/6a5bf08

Move flags inside the `benchmark` namespace (#1185) (Dominic Hamon)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/5da5660

TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org

Change-Id: I4e2e782f3ac6d80c2aaacecb3b9825db2d44cef9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2987700Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#75375}

No-Try: true
Bug: v8:11234
Change-Id: I4099a231ecc5cfb87d74170b04753a8bec2b5cbf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2985501Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75374}

These indicate when a range-based for loop is using an index whose type
(value, pointer, or reference) doesn't match what the loop actually
extracts from the range.  Fix by matching the actual type better.

This shouldn't cause any behavior/performance change, just be slightly
clearer about what's actually happening when reading the code.

Bug: chromium:1223264
Change-Id: Ib8773fbbeb038609c54a52c7cd6ce5bd11fd99ba
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983710Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75373}

- Disables FRIEND_TEST
- Removes gtest_prod.h dependency

Change-Id: I614f633749f3197989ac4a0d9d5faa6ec03ed59d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982481Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75372}

No-Try: true
Bug: v8:11234
Change-Id: I4339a3a3f3fcffa7c65a569ea36a56be16b1ae45
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2985340
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75371}

Bug: v8:11234
No-Try: true
Change-Id: Idc8a0d6a513fd38fafb10ff33121e37a79e3a1f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2985242Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75370}

This CL modifies the underlying storage of PerIsolateAssertScope from
a bitfield to separate booleans. This slightly increases the space taken
by the isolate, but allows for easier access to the individual fields,
which is a prerequisite for implementing assertion scopes in TurboFan.

It also refactors the template PerIsolateAssertScope class to separate
simple C++ scope classes, defined through macros.

Bug: chromium:1218898
Change-Id: Ia5e43352ebba28be6f013376b75f13ec8d5dc972
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2975303
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75369}

This is a reland of 9701d4a4
with a small fix for some code landed in between the dry-run and
submission.

Original change's description:
> [base] Move most of src/numbers into base
>
> Moves all but conversions.*, hash-seed-inl.h and math-random.* into
> base, in preparation for moving the parts of conversions that don't
> access HeapObjects.
>
> Also moves uc16 and uc32 out of commons/globals.h into base/strings.h.
>
> Bug: v8:11917
> Change-Id: Ife359148bb0961a63833aff40d26331454b6afb6
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979595
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Auto-Submit: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75354}

Bug: v8:11917
Change-Id: Ie1ec9032fe56646a7c7303185cecc70fce5694ae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982607Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75368}

Instead, make the array-allocating builtin initialize the object.
This speeds up later stages of Turbofan graph processing, in particular
live range computation.

Bug: v8:7748
Change-Id: Iba0d682922b444b1d6151eeaee8d939821ebc980
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983457
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75367}

There is only one global wasm engine, so we do not need to store the
pointer in the NativeModule. We just use {GetWasmEngine()} instead,
which reads the global pointer.

R=jkummerow@chromium.org

Bug: v8:11879
Change-Id: I66dedd571755774d96621b8d20ff23bdfef8134f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983208Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75366}

Supports cross-compilation targeting android x86:
bazel build --config=android --android_cpu=x86 --cpu=x86 \
  --host_cpu=k8 :d8

Caveat: one needs to have a cross compiler setup.

No-Try: true
Bug: v8:11234
Change-Id: Ieff72d9c04c8c3db9801c6316bae5c2570265f45
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983211Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75365}

We've seen Turbofan take excessive amounts of time for very large
functions. As a short-term mitigation, this patch disables optimization
for functions larger than 500KB (in their Wasm binary format).
Functions of such sizes are rare, so most modules should be unaffected
by this patch.

Change-Id: I9d222df5ca51b0fb5d6db7a7e9e3402f5276ff38
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982608Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75364}

Bug: v8:11922
Change-Id: I9836b9ab2b8667b2c08f9525a386566117d95598
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982606
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75363}

This reverts commit 8f17052c.

Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20stress-incremental-marking/3735/overview

Original change's description:
> [test] Unmark TSAN tests as SLOW/SKIP
>
> We allowed more time for tsan testing [1] so unmarking some tests.
>
> [1]: https://chromium-review.googlesource.com/c/v8/v8/+/2979671
>
> Bug: v8:7790, v8:11600, v8:11906
> Change-Id: I026a32abe0380c2d32327aaa8b301ef51f22a5e2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979602
> Reviewed-by: Mythri Alle <mythria@chromium.org>
> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75357}

Bug: v8:7790, v8:11600, v8:11906
Change-Id: Ib582d9726aa7e7fe4984549f5b344ff8413cc0c4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983210Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75362}

This CL removes an unnecessary CHECK and replaces it with
exception throwing instead.

Bug: chromium:1223107
Change-Id: If99bf289fe3a2ed5cd675ee071e9b39038e38129
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983201
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75361}

Bug: v8:7790
Change-Id: I5e38137b5c01119e47c98879fe549b629343e7ce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982341
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75360}

No-Try: true
Change-Id: Id8c7aa494bda905aef9cc605e206df685de30233
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983534
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/master@{#75359}

Bug: v8:7790
Change-Id: I7e741b659daa41b4a3144cc4170fff4f488968ba
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982340Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75358}

We allowed more time for tsan testing [1] so unmarking some tests.

[1]: https://chromium-review.googlesource.com/c/v8/v8/+/2979671

Bug: v8:7790, v8:11600, v8:11906
Change-Id: I026a32abe0380c2d32327aaa8b301ef51f22a5e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979602Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75357}

This reverts commit 9701d4a4.

Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac64/40802/overview

Original change's description:
> [base] Move most of src/numbers into base
>
> Moves all but conversions.*, hash-seed-inl.h and math-random.* into
> base, in preparation for moving the parts of conversions that don't
> access HeapObjects.
>
> Also moves uc16 and uc32 out of commons/globals.h into base/strings.h.
>
> Bug: v8:11917
> Change-Id: Ife359148bb0961a63833aff40d26331454b6afb6
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979595
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Auto-Submit: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75354}

Bug: v8:11917
Change-Id: Iacf796c95256016fa74f0a910c5bb1a86baa425a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982605
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75356}

Because of catch-less try blocks, we have to check the exception stack
one more time so that we don't try to rethrow to an outer try scope if
this is already the outermost one.

R=clemensb@chromium.org

Bug: chromium:1219746
Change-Id: I6ad7e4afec669f04bc10197998db5d6eb38a2205
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983205Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75355}

Moves all but conversions.*, hash-seed-inl.h and math-random.* into
base, in preparation for moving the parts of conversions that don't
access HeapObjects.

Also moves uc16 and uc32 out of commons/globals.h into base/strings.h.

Bug: v8:11917
Change-Id: Ife359148bb0961a63833aff40d26331454b6afb6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979595Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75354}

The lists are to be sorted line by line, which is easier to do than
sorting based on an arbitrarily-positioned substring within each
line.

Change-Id: Ie5e6552e2468545a5800c4bc145cc2b4da1ed4a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982601
Auto-Submit: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75353}

Adds support for Turboprop, limiting the amount of bytecode that
can be inlined into a function compared with TurboFan using a
scaling factor, currently set to 1/4.

To enable inlining, we make sure to only emit the tierup check
for the main (non-inlined) function and skip it for any inlined
functions.

BUG=v8:9684

Change-Id: I1399e2b275f797a5d3fd49c89f23296f75439eee
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982337Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75352}

This is a reland of 2588380d

Fixes arm compilation.

Original change's description:
> [assembler][arm64][arm][ia32] Add more Assembler::CodeComment
>
> Use more code comments to better document generated assembler code.
> This CL also attaches a CodeComment to FrameScope.
>
> Change-Id: I45afc3e4078dc161316b877fbbd1ae8bcd6e821d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2964392
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Reviewed-by: Victor Gomes <victorgomes@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75277}

Change-Id: I150c9166e0d31e4af857f76c567b829d16da87e4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2976651Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75351}

Port: e699762e

Bug: v8:11856
Change-Id: Ib832dfcee864b21b4e56498fca54e9ae01c44ae7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983711
Auto-Submit: Liu yu <liuyu@loongson.cn>
Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#75350}

Bug: chromium:1213393
Change-Id: I56817237424bb83aa9e5d06a47187f245c3cae0e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983200
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75349}

Change-Id: I3ec23a8969e311be3afe684df4a545bec0453449
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2971404Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Hannes Payer <hpayer@chromium.org>
Auto-Submit: Timothy Gu <timothygu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75348}

Change-Id: I9dbca09523644934eefb14fdb60f360b28417fa2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983712Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75347}

Bug: chromium:1213438
Change-Id: I52e381841b888e0f5edc0bad9e0319e840829914
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982600
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Hannes Payer <hpayer@chromium.org>
Auto-Submit: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75346}

- Increase initial queue capacity from 4 to 32 to reduce growing/copying
of the queue.
- In addition remove the HandleScopes to reduce overhead.
The only caller (BytecodeBudgetInterruptFromBytecode) already
creates one.

Bug: v8:11790
Change-Id: I33cb9222706f9b349c56a7ea14142a930b8ecbf8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982012Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75345}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/e589a83..9dc1297

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/9c143ac..46bcd59

Rolling v8/buildtools/linux64: git_revision:e9b8433248ae2c117644b4e40b33203e7d3da192..git_revision:d924640c25f9d90386716116a53957f24d709042

Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/f4328ad..bf260ac

Rolling v8/third_party/aemu-linux-x64: LieFB6bFq-7RUGMVRhbOR3IXo6WdPE7fCzCMv4PnaScC..JZYvEBpGNCDNOK3uLHlpKn_AN6roNsL0YVup96egRSEC

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/09f358b..cf60c0a

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/8dd9dda..098695c

TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com

Change-Id: I29cdcfc4ef39ce45c615634b1b1452d776af5604
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983847Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#75344}

Check whether the right most 16 bits are all-zero.

Change-Id: I13bb8856888cbabc19c1f9354048f05ff9e4aacb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983839Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/master@{#75343}

Port e699762e

Original Commit Message:

    Instrument floating-point operations to set a flag if the result is NaN.
    Does not handle f32x4 and f64x2 results yet.

R=thibaudm@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N

Change-Id: If81861b65d2a0a98389eebb480127069fd1b5509
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983458Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75342}

The immediate offset passed to `lay` might be bigger than the
allowed 20 bits, in which case we need to add it to the base
register manually.

Issue came up after this CL https://crrev.com/c/2904926 when
a related test case started failing as the offset was changed.

Change-Id: I9997bf0ed4e42e32ac52bbd2771bbcb13a328e64
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983164Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75341}

https://github.com/tc39/ecma262/pull/1490 changed the spec so that the
"name" property of a class should be installed after "length" but before
"prototype". This CL adapts accordingly.

After this change, there is now no need for the separate code path to
set the "name" accessor at runtime. Delete the relevant runtime code as
well.

Bug: v8:8771
Change-Id: I8f809b45bf209c899cf5df76d0ebf6d9a45a6d4e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2974772
Commit-Queue: Timothy Gu <timothygu@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75340}

SNPrintF function is moved into base/strings.h [1],
so it needs to fix the scope of this function
for Windows on ARM related source as well.

[1] https://chromium-review.googlesource.com/c/v8/v8/+/2972732

Bug: None
Change-Id: Ia9934f17941558b6338f28900f069766507c87b2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982016Reviewed-by: Dan Elphick <delphick@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75339}

This is a reland of ac654646.
Two constants defined in {AssemblerBase} were not defined anywhere,
which is fixed now.

Original change's description:
> [wasm] Remove WasmInstructionBuffer
>
> {WasmInstructionBuffer} was basically a wrapper around {AssemblerBuffer}
> which remembered the last {AssemblerBuffer} on {Grow()}. Since the
> {Assembler} itself already keeps track of the latest {AssemblerBuffer},
> this functionality is mostly redundant. All we need instead is a method
> to retrieve the {AssemblerBuffer} from the {Assembler}.
>
> This CL thus removes {WasmInstructionBuffer} and instead adds
> {AssemblerBase::ReleaseBuffer}.
>
> R=jkummerow@chromium.org, mslekova@chromium.org
> CC=dlehmann@google.com
>
> Bug: v8:11714
> Change-Id: Id07945b67992802a6177bf09e5f5c5be08f657b0
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982013
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75336}

Bug: v8:11714
Change-Id: I8797de1a7a78a93aaef936e46bfd1e73ec2cc9d5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2982015Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75338}