Bytecode format v7 was introduced 2019 May 08,
in 68de477535.
Change-Id: I79d94f7153d66d418088707c3658d928a3ec41ad
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106969
Reviewed-by: Régis Crelier <regis@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
While adding support for new compact bytecode instructions,
VM also keeps support for old bytecode instructions to preserve
backwards compatibility and allow soft transition.
This change is separate from bytecode generator changes in order
to test VM with old bytecode generator.
Corresponding bytecode generator changes:
https://dart-review.googlesource.com/c/sdk/+/99400
Change-Id: Icf5ceee7d51f27ffe3f79d0eae81e0ddc0a7e855
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101062
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This is a preliminary refactoring to prepare for compact
variable-length encoding of bytecode instructions.
Change-Id: I7b15926ab5a6222fbcd1f0090adc0b7222359b07
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99960
Reviewed-by: Ryan Macnak <rmacnak@google.com>
