8ed9be48d5
This CL generalizes and improves how we handle allocations in Torque.
Overview of the changes:
- Remove obsolete special handling for JSObject classes, since it was
incomplete: It breaks as soon as slack tracking is active.
- Handle array initialization using slices.
- Properly align allocation sizes. This enabled allocating strings.
- Port AllocateSeq{One,Two}ByteString to Torque, which is much easier
now than the old CSA code since allocation size alignment and
large-object space allocation just happen out-of-the-box.
- Remove obsolete or unnecessary intrinsics, some of them turn into
macros in the torque_internal namespace.
- Distinguish between header size and overall size for ClassType,
make size optional and only defined when it is statically known.
Bug: v8:10004 v8:7793
Change-Id: I623db233e7fb4deed54e8039ae0c24705e9a44e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1932356
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65397}
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| .. | ||
| earley-parser-unittest.cc | ||
| ls-json-unittest.cc | ||
| ls-message-unittest.cc | ||
| ls-server-data-unittest.cc | ||
| torque-unittest.cc | ||
| torque-utils-unittest.cc | ||