The C-API does not support dynamic tiering and still waits for top-tier
compilation to finish before serializing code when the explicit
serialize() function gets called. This means that serialize() can only
finish if the kFinishedTopTierCompilation event was triggered first.
With this CL the kFinishedTopTierCompilation event is also triggered
after deserialization so that serialize() can work after
deserialization.
R=clemensb@chromium.org
Bug: v8:11024
Change-Id: I3dd14e37087e3cbfbc28cb5625c9f3715f6c236b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3404773
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78719}
The adding of base:: was mostly prepared using git grep and sed:
git grep -l <pattern> | grep -v base/vector.h | \
xargs sed -i 's/\b<pattern>\b/base::<pattern>/
with lots of manual clean-ups due to the resulting
v8::internal::base::Vectors.
#includes were fixed using:
git grep -l "src/utils/vector.h" | \
axargs sed -i 's!src/utils/vector.h!src/base/vector.h!'
Bug: v8:11879
Change-Id: I3e6d622987fee4478089c40539724c19735bd625
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2968412
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75243}
This is a reland of 60ee70bb40.
The wasm c-api flakes were fixed in https://crrev.com/c/2349293.
Original change's description:
> [wasm] Ensure that only TurboFan code is serialized
>
> We have the implicit assumption that Liftoff code will never be
> serialized, and we start relying on that when implementing new features
> (debugging, dynamic tiering).
>
> This CL makes the serializer fail if the module contains any Liftoff
> code. Existing tests are changed to ensure that we fully tiered up
> before serializing a module (similar to the logic in Chromium).
> The "wasm-clone-module" test needs to serialize the module before
> enabling the debugger.
>
> Note that chrome currently only serializes a module after it fully
> tiered up, so that should be fine. If other embedders need the ability
> to serialize a module in an arbitrary state, we will have to fix this
> later. With this CL we will be on the safe side though and (gracefully)
> fail serialization instead of accidentally serializing Liftoff code.
>
> R=ahaas@chromium.org
>
> Bug: v8:10777
> Change-Id: I1245e5f7fda3447a544c1e3525e1239cde759174
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2336799
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69276}
Bug: v8:10777
Change-Id: I2a7c1429812ca46d88a2902b8e0a7b7e3d638b56
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2349290
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69335}
This change is very mechanical:
own<Foo*> → own<Foo>
vec<Foo*> → ownvec<Foo>
As usual, everything in third_party/ is straight-up copied from upstream.
Change-Id: If5fabda99e2b281da6f2e71ce23a2f5b68aaac86
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1760815
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63263}