tree f4c31a660fa33bb3def787e844c53f7041a4ec03
parent af45552aa541ff70a23290ea1555c0288966420f
author Alexander Markov <alexmarkov@google.com> 1533746125 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1533746125 +0000

[vm/kernel/bytecode] Revise access to instance fields in bytecode

Constant pool:

* Field constant pool entry is renamed to StaticField
* FieldOffset constant pool entry is replaced with InstanceField.
  InstanceField occupies 2 slots for field offset and field object.
* ContextOffset constant pool entry is removed.
* TypeArgumentsFieldOffset is renamed to TypeArgumentsField

Bytecodes:

* LoadFieldTOS and StoreFieldTOS require InstanceField entry.
* New bytecodes added: LoadContextParent, StoreContextParent,
  LoadContextVar, StoreContextVar, LoadTypeArgumentsField.

This CL is a preparation for compilation of bytecodes related
to instance field accesses.

Change-Id: I1d6274e94bd7cd764e4fc83d9847daf4f21e5a25
Reviewed-on: https://dart-review.googlesource.com/68843
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>