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MMTk 0.3.0

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@qinsoon qinsoon released this 01 Apr 00:42
· 474 commits to master since this release
v0.3.0
141639a
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Learn about vigilant mode.

GC Plans

  • Added a marksweep implementation.
  • GC plans are now selected at run-time.

Allocators

  • Added MallocAllocator that can be used as a freelist allocator.
  • Added a few implementations of malloc/free that can be chosen as build-time features.

Policies

  • Added MallocSpace.

API

  • Added support for finalization.
  • HAS_GC_BYTE in the ObjectModel trait is superseded by a feature 'side_gc_byte`.

Misc

  • Added a general side metadata implementation.
  • Added a framework for collecting analysis data.
  • Added a framework that allows triggering analysis or sanity GC at byte-granularity.
  • Added a tutorial for GC implementors.
  • Added a porting guide for MMTk users (language implementors).
  • GC workers now cache work locally.
  • Fixed concurrency bugs in stack scanning and pointer forwarding.
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