Some tests and testing infrastructure had to be changed because it
relied on nominal types.
Drive-by: Support function supertypes in wasm-module-builder.js.
Bug: v8:7748
Change-Id: Ife92431d1842ff9de91e296a50421aa48f02c0de
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776197
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81862}
In order to make the shared code write barrier thread-safe, we simply
lock the page mutex when appending to the typed_slot_set. We can later
improve this when performance isn't good enough.
Bug: v8:13018
Change-Id: I5e12f83f459f8976c22ec488cfa9b6f16d4a8a8e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3763867
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81855}
This way we make tests more flexible wrt. future changes, especially
when it comes to module offsets.
Bug: v8:12868
Change-Id: Ie99806603603e5c731c61267469b14f81c88ffac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776195
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81846}
This CL hardens a test to avoid static_cast-ing doubles that don't fit
into the 32-bit integer range.
Bug: chromium:1344965
Change-Id: I1f3a05800158cda9dc582bfa4427516932db9679
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776337
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81843}
The suspender is only needed by the wrapper, do not forward it to the JS
import.
R=ahaas@chromium.org
Bug: v8:12191
Change-Id: Id8e9a820491588b40fffb5dfd8706e85a16b8b23
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3768410
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81818}
This adds a bunch of tracing hooks to the module decoder and uses
them to support "annotated hexdump" output for full modules in wami:
$ out/x64.release/wami my_module.wasm --full-hexdump
Change-Id: I5821d940b5ec236df9708eecd0124172d8893ffd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3754741
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81791}
- Removed duplication and unnecessary indirection from all suites testcfgs.
- Introduced a more comprehensive context to cover both command context and other platform specific concerns.
- Propagated above context to TestLoader to allow for test counting command execution on all platforms.
- Wrapped original pool with another class to give it a new interface and allow injecting different implementations in the future.
- Consolidated progress indicators under a single processor in the pipeline.
- Consolidated result retention requirements calculation outside of pipeline chain.
- Refactored LoaderProc and got it under tests.
- Added some more tests for the standard runner.
- Extracted BuildConfig class.
Bug: v8:12785
Change-Id: I87be040e91f792a983662bb5a10d55b36a14ea7f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3701595
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81770}
Currently the same reduction is used for both TypedArray's and
DataView's byte{Length,Offset} accessors. But their behavior differ on
detached buffers: TypedArray returns 0 while DataView throw.
Do not do the optimization for DataViews if we can't depend on the
detach protector.
Bug: chromium:1344549
Change-Id: I38b533a62f756869380cb5c19fe254e03979e81a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3763785
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81754}
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}
Errors in the callback were not correctly unlocking the mutex, oops.
Bug: v8:12547
Change-Id: If44ebc023b8192605c9f29bfd4099a197110f5c4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3760986
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81708}
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}
Bug: chromium:1344014
Change-Id: I5009af963d95d96f70785593664a1145ad20c97d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3760975
Reviewed-by: Adam Klein <adamk@chromium.org>
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81701}
When the control-flow aware type of a Node doesn't actually change,
then we shouldn't claim that it did (which causes later re-visiting
of the node).
Fixed: v8:13061
Change-Id: I064cedf3721a79844bfc36ad3142428bdfbaf891
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3760675
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81700}
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}
With the flag --always-use-forwarding-table we could end up turning a
String into a ThinString that had a forwarding index set.
This could happen when a String with a forwarding index is externalized.
Bug: chromium:1337469
Change-Id: Iea05586f61e2b78d83d04d5d2e94c4dca2892c1f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3735164
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81660}
Suspender.{returnPromiseOnSuspend,suspendOnReturnedPromise}
are not tied to a specific suspender anymore, so move them to
WebAssembly.{returnPRomiseOnSuspend,suspendOnReturnedPromise}.
With this change, the suspender property is not needed anymore on the
function data. Convert it to a boolean flag that just indicates whether
a function uses the JS Promise Integration API.
R=ahaas@chromium.org
Bug: v8:12191
Change-Id: I1b6d8e3190ebf5049dbc7eedee448999cf077509
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3748660
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81639}
This CL is the first step towards the 'static API':
https://github.com/WebAssembly/js-promise-integration/pull/1/files
The limitation of the previous API is that the stack-switching wrappers
are tied to a particular suspender. Since a suspender cannot be
re-entered until the corresponding computation has completed, this
prevents creating multiple concurrent instances of the same export.
Multiple APIs have been proposed and are still under discussion to
solve that, but the core idea is the same: the suspender should become a
runtime argument of the export and the import. This CL implements that.
For now, the suspender is still explicit everywhere: it is created in JS
and passed to the export, and forwarded to the JS import. Eventually,
the suspender may be completely hidden from JS: it would be materialized
by the export wrapper, and "swallowed" by the import wrapper, as
proposed in the PR above.
R=ahaas@chromium.org
Bug: v8:12191
Change-Id: Ic425a3fd920c7ad03874c636cd835d31c0e04994
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3748655
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81633}
Duplicate subsections in the name section are disallowed by the spec.
Since the whole name section is optional, we shouldn't fail validation
because of it, but we'll ignore duplicate subsections.
Drive-by cleanup: reduce code duplication by reusing DecodeNameMap from
DecodeIndirectNameMap.
Fixed: chromium:1342338
Change-Id: Icae14c27a0255c6107517354f07ec8eb78d2a7b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3751211
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81608}
The stack-switching variant of the wasm-to-js wrapper was only generated
for js functions with matching arity. Also suspend for js functions with
mismatching arity and unknown callables.
R=ahaas@chromium.org
Bug: v8:12191
Change-Id: Iab3e2d85210c86a814ae1defab9cd57bf74d80d2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3749578
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81605}
