This is a reland of commit 491de34bcc
co-authors: Ji Qiu <qiuji@iscas.ac.cn>
Alvise De Faveri Tron <elvisilde@gmail.com>
Usman Zain <uszain@gmail.com>
Zheng Quan <vitalyankh@gmail.com>
Original change's description:
> [riscv32] Add RISCV32 backend
>
> This very large changeset adds support for RISCV32.
>
> Bug: v8:13025
> Change-Id: Ieacc857131e6620f0fcfd7daa88a0f8d77056aa9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736732
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
> Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82053}
Bug: v8:13025
Change-Id: I220fae4b8e2679bdc111724e08817b079b373bd5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3807124
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82198}
This very large changeset adds support for RISCV32.
Bug: v8:13025
Change-Id: Ieacc857131e6620f0fcfd7daa88a0f8d77056aa9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736732
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82053}
This is a reland of commit 8cb027531c
Original change's description:
> [wasm] Materialize suspender in JS-to-wasm wrapper
>
> Instead of creating the Suspender object in JS and passing it to the
> stack-switching js-to-wasm wrapper, the wrapper now automatically
> creates the Suspender object and forwards it as an extra parameter to
> the wasm function. See:
> https://github.com/WebAssembly/js-promise-integration/pull/1/files
>
> R=ahaas@chromium.org
>
> Bug: v8:12191
> Change-Id: I2badee823f4223a293632f93e7e59f24c49d0820
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3779688
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#81890}
Bug: v8:12191
Change-Id: Iea233e30aa269279d2fe17f5230c87285c33e232
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3780817
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82009}
Instead of creating the Suspender object in JS and passing it to the
stack-switching js-to-wasm wrapper, the wrapper now automatically
creates the Suspender object and forwards it as an extra parameter to
the wasm function. See:
https://github.com/WebAssembly/js-promise-integration/pull/1/filesR=ahaas@chromium.org
Bug: v8:12191
Change-Id: I2badee823f4223a293632f93e7e59f24c49d0820
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3779688
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81890}
By about 10x-20x depending on platform and configuration.
Shorter test strings make the set of all possible substrings
considerably smaller.
Fixed: v8:13074
Bug: v8:12868
Change-Id: I46ae94fbcba43080d06b1b825feae6b2acf819d1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3763861
Reviewed-by: Andy Wingo <wingo@igalia.com>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81753}
It's flaky in that config, and the failures are not considered actionable.
Bug: v8:12267
Change-Id: Ibc020cd7d28ddda431ec5f79f3c1952a14ffbfa9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3763582
Auto-Submit: Adam Klein <adamk@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@{#81728}
Test was already skipped for quite some time.
Bug: v8:8169
Change-Id: I1cb4f024e43a42c48b425ad0c713fb85bbfb2354
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3762580
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81727}
To prevent timeouts on arm64-sim debug and gc-stress builder. Also
skip a very slow test on the arm64-sim gc-stress builder.
No-Try: true
Change-Id: I7d275aa893dbe4942b4d41c6e83d9b9e6f861a33
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3760455
Reviewed-by: Adam Klein <adamk@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81704}
TSAN may cause the sandbox to fail to obtain enough virtual address
space during initialization, thereby causing it to fall back to a
smaller backing reservation. This may then in turn cause future
WebAssembly.Memory allocations to fail.
Bug: v8:12980
Change-Id: I812ee02c5421153f1ea3b6bc371c72bc1da406a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3757897
Commit-Queue: Samuel Groß <saelo@chromium.org>
Auto-Submit: Samuel Groß <saelo@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81686}
The test mjsunit/wasm/shared-memory-worker-gc is too slow on the gcov
bot.
No-Try: true
Bug: v8:13005
Change-Id: Idac2a6df836c981195d61f9c2737c06d548edb28
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3751204
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81587}
This is a reland of commit 84e078c6cf. It fixes an undefined behaviour and guards against NaNs in d8-test.cc.
Original change's description:
> [fastcall] Support EnforceRange annotation
>
> This CL implements checks in case EnforceRange is requested for a
> given parameter by using TryTruncate* operators. It implements 2 such
> truncations on x64 and arm64 - TryTruncateFloat64ToInt32 and
> TryTruncateFloat64ToUint32.
>
> Bug: chromium:1052746
> Change-Id: I32f34d9dc1265af568cc576663620a8f7f8245f6
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3721618
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#81512}
Bug: chromium:1052746, chromium:1341851, chromium:1341891
Change-Id: I21e0e452c92cc93f8b06985a335f409855be0546
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3743518
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81529}
This CL implements checks in case EnforceRange is requested for a
given parameter by using TryTruncate* operators. It implements 2 such
truncations on x64 and arm64 - TryTruncateFloat64ToInt32 and
TryTruncateFloat64ToUint32.
Bug: chromium:1052746
Change-Id: I32f34d9dc1265af568cc576663620a8f7f8245f6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3721618
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81512}
TSAN may cause the sandbox to fail to obtain enough virtual address
space during initialization, thereby causing it to fall back to a
smaller backing reservation. This combined with the very inefficient
ArrayBufferAllocator that is used in standalone v8 builds when the
sandbox is enabled may cause some tests to run out-of-memory earlier
than they otherwise would. For now we just disable these tests on TSAN
builds, but should be able to re-enable them once we have a better
ArrayBufferAllocator on standalone v8 builds.
Bug: v8:13009, chromium:1340224
Change-Id: I93e46e05d47a8850788504c10a6498067400128a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3738740
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81490}
Part 1:
Revert "PPC: skip slow tests on the ppc simulator"
This reverts commit 9dfac00a1d.
Part 2:
Make the slow test faster.
Bug: v8:11111
Change-Id: I8f0291098d29917fa65c4b5b28bf03cbdbe7ebc6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3714229
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81301}
This is a reland of commit 5b9401dde4
Now also skip tests that require large amounts of virtual address space
if tsan is enabled as tsan may cause V8 to create a smaller sandbox
which is then unable to allocate the required amount of memory.
Original change's description:
> [sandbox] Also enable the sandbox outside of Chromium builds
>
> Drive-by: include the right header in sandboxed-pointer-inl.h and fix
> missing sandbox initialization in generate-bytecode-expectations.cc.
>
> Bug: v8:10391
> Change-Id: Ic39ba04b7c98eaa58ea3943189c23b297f581f5a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3630082
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Commit-Queue: Samuel Groß <saelo@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#81216}
Bug: v8:10391
Change-Id: I141080fdf61a77ef48b22e353e3cfbc1ff816e5a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3716474
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81277}
In particular, this CL adds support for:
- exception handling
- source positions
- OSR
- various numeric operations and conversions
Since the test suite now passes with `--turboshaft`, this also adds a
new variant for Turboshaft and enables it on some bots.
Bug: v8:12783
Change-Id: Ia2dd2e16f56fc955d49e51f86d050218e70cb575
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3669251
Reviewed-by: Darius Mercadier <dmercadier@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81074}
This CL splits two mjsunit files and skips the ones
which take the longest on the simulator and cause a timeout.
Change-Id: I89be764dc2d7684b401690a23bf53a3ef6384d16
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3693667
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81065}
This test had been skipped since it was added in
4a416dbbe1.
Bug: v8:9380
Change-Id: I700f83fa4242baf44dd260fbc74520abf05101dd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3670052
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80766}
