Commit Graph

6 Commits

Author SHA1 Message Date
Alexander Markov fcdcdeddad [dart2bytecode, vm] Adjust bytecode file format
* Switch UInt32 from big-endian to little-endian encoding.
* Reorder object kinds, constant tags, type tags and constant pool tags.
* Reorder field and function flags.
* Cleanup yield point marker from source positions.

TEST=ci

Change-Id: I05ee940b6393a478831af11ac93fee9ec1441c4e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/384040
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2024-09-10 13:37:29 +00:00
Alexander Markov ce571036e1 [vm] Cleanup legacy AssertBoolean checks
With sound null safety front-end guarantees that all logical
expressions have a non-nullable bool type, so legacy AssertBoolean
checks are no longer needed and can be removed.

TEST=ci

Change-Id: If952da7bd0ac83c43de3e5d98845c5e5d8d29f6a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/382744
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2024-08-29 16:45:00 +00:00
Alexander Markov a3b7c9fb5a [dart2bytecode, vm/interpreter] Small fixes
* Use AllocateClosure instruction for closure instantiations in order
  to initialize closure entry point.

* Fix null handling in operator== to be before argument type checks.

* Add _InvocationMirror._withType to dynamic interface as it is
  implicitly used by noSuchMethod forwarders.

* Fix AssertAssignable for null objects.

TEST=language tests in vm-aot-dyn-linux-debug-x64 configuration

Change-Id: I7b1a037d4fde4d22ed32969e0f099b31ea4432ab
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/382500
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2024-08-29 14:28:40 +00:00
Alexander Markov 2e63d3135a [dart2bytecode, vm/interpreter] Records
TEST=language tests in vm-aot-dyn-linux-debug-x64 configuration

Change-Id: I6dd7d5617f5c076c722304ab2a753159f22c0bf6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/382421
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
2024-08-28 13:12:48 +00:00
Alexander Markov 062b0738e3 [dart2bytecode, vm/interpreter] await/yield/yield*
TEST=language tests in vm-aot-dyn-linux-debug-x64 configuration

Change-Id: I205bec19c2072fe9ac11a3211123bba43cb99d5e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381945
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2024-08-26 20:35:18 +00:00
Alexander Markov 3abf78212c Bytecode compiler
Add dart2bytecode tool which takes Dart sources and produces
Dart bytecode. The tool uses common front-end (CFE) to parse Dart
source code and contains bytecode generator which translates
kernel AST to bytecode.

Change-Id: I90bd6e72c619cf0edc556da0640760b30e81091d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/378560
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
2024-08-08 18:08:58 +00:00