tree 06bd16d2ec373c8e58fc265947b41b954009e057
parent e06ef81efa5ec8a69749c36cd04f89789d3fd62d
author Ryan Macnak <rmacnak@google.com> 1537565433 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1537565433 +0000

[vm, gc] Concurrent marking.

Fall back to parallel marking
 - on IA32 (barrier unimplemented)
 - when write_protect_code is enabled (protection dependency on marking state unimplemented)

Bug: https://github.com/dart-lang/sdk/issues/34002
Change-Id: If093f24e4dc6bf29f407cc45e95bb2274fc53dcf
Reviewed-on: https://dart-review.googlesource.com/71389
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>