1. 09 Oct, 2017 1 commit
  2. 14 Aug, 2017 1 commit
  3. 28 Jul, 2017 1 commit
    • Jakob Kummerow's avatar
      Refactor TransitionArray access · e567dd3a
      Jakob Kummerow authored
      in preparation for caching StoreIC-Transition handlers in there.
      This CL should not change behavior or performance.
      
      The TransitionArray class no longer serves a dual purpose; it is now
      simply the data structure serving that role. Further, it now supports
      storing transitioning handlers in its "target" slot, which in turn have
      a WeakCell pointing to the transition target (but this functionality
      is not being used yet).
      
      The interface for accessing a map's transitions, previously implemented
      as a set of static functions, is now handled by the TransitionsAccessor
      class. It distinguishes the following internal states:
      - kPrototypeInfo: map is a prototype map, will never cache any transitions.
      - kUninitialized: map can cache transitions, but doesn't have any.
      - kWeakCell: map caches a single transition, stored inline. Formerly known
                   as "IsSimpleTransition".
      - kFullTransitionArray: map uses a TransitionArray to store transitions.
      - kTuple3Handler, kFixedArrayHandler: to be used in the future for caching
                                            transitioning handlers.
      
      Change-Id: If2aa68390981f96f317b958445a6e0b935c2a14e
      Reviewed-on: https://chromium-review.googlesource.com/550118Reviewed-by: 's avatarUlan Degenbaev <ulan@chromium.org>
      Reviewed-by: 's avatarBenedikt Meurer <bmeurer@chromium.org>
      Reviewed-by: 's avatarIgor Sheludko <ishell@chromium.org>
      Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#46981}
      e567dd3a
  4. 10 Feb, 2017 1 commit
  5. 16 Jan, 2017 1 commit
  6. 01 Sep, 2016 1 commit
  7. 16 Feb, 2016 1 commit
  8. 26 Jan, 2016 1 commit
    • jarin's avatar
      Replace HeapType with a non-templated FieldType class. · cfaeb63b
      jarin authored
      This replace HeapType with a dedicated class that implements just what we need for field type tracking. In the next CL, I plan to remove FieldType::Iterator because FieldType can iterate over at most one map.
      
      The ultimate plan is to get rid of templates in types.(h|cc) and remove type-inl.h.
      
      TBR=rossberg@chromium.org
      
      Review URL: https://codereview.chromium.org/1636013002
      
      Cr-Commit-Position: refs/heads/master@{#33521}
      cfaeb63b
  9. 09 Dec, 2015 1 commit
  10. 07 Dec, 2015 1 commit
  11. 21 Sep, 2015 1 commit
    • mythria's avatar
      Continuing removing deprecated function from cctest · 41111e3d
      mythria authored
      Removes deprecated functions from the following files:
      
      test/cctest/compiler/function-tester.h
      test/cctest/test-thread-termination.cc
      test/cctest/test-threads.cc
      test/cctest/test-transitions.cc
      test/cctest/test-typedarrays.cc
      test/cctest/test-types.cc
      test/cctest/test-typing-reset.cc
      test/cctest/test-unbound-queue.cc
      test/cctest/test-unboxed-doubles.cc
      
      BUG=v8:4134
      LOG=n
      
      Review URL: https://codereview.chromium.org/1344583002
      
      Cr-Commit-Position: refs/heads/master@{#30846}
      41111e3d
  12. 06 Mar, 2015 1 commit
  13. 05 Mar, 2015 2 commits
    • jkummerow's avatar
      Revert of Simplify and compact transitions storage (patchset #4 id:80001 of... · 948a973d
      jkummerow authored
      Revert of Simplify and compact transitions storage (patchset #4 id:80001 of https://codereview.chromium.org/980573002/)
      
      Reason for revert:
      x64 test failures
      
      Original issue's description:
      > Simplify and compact transitions storage
      >
      > Simple transitions are now stored in a map's "transitions" field (as a WeakCell wrapping the target map); full TransitionArrays are used when that's not sufficient.
      > To encapsulate these storage format implementation details, functions for manipulating and querying transitions have been refactored to be static functions on the TransitionArray class, and take maps as inputs.
      >
      > Committed: https://crrev.com/45fbef7f2252fce10634931cb103ccc1fc95ae6a
      > Cr-Commit-Position: refs/heads/master@{#27029}
      
      TBR=verwaest@chromium.org,ulan@chromium.org
      NOPRESUBMIT=true
      NOTREECHECKS=true
      NOTRY=true
      
      Review URL: https://codereview.chromium.org/982143002
      
      Cr-Commit-Position: refs/heads/master@{#27030}
      948a973d
    • jkummerow's avatar
      Simplify and compact transitions storage · 45fbef7f
      jkummerow authored
      Simple transitions are now stored in a map's "transitions" field (as a WeakCell wrapping the target map); full TransitionArrays are used when that's not sufficient.
      To encapsulate these storage format implementation details, functions for manipulating and querying transitions have been refactored to be static functions on the TransitionArray class, and take maps as inputs.
      
      Review URL: https://codereview.chromium.org/980573002
      
      Cr-Commit-Position: refs/heads/master@{#27029}
      45fbef7f
  14. 19 Jan, 2015 1 commit
    • ishell's avatar
      Massive renaming of PropertyType values and other implied stuff. · 33994b4a
      ishell authored
      PropertyKind:
        DATA -> kData
        ACCESSOR -> kAccessor
      
      PropertyType:
        FIELD -> DATA
        CONSTANT -> DATA_CONSTANT
        ACCESSOR_FIELD -> ACCESSOR
        CALLBACKS -> ACCESSOR_CONSTANT
      
      PropertyLocation:
        IN_OBJECT -> kField
        IN_DESCRIPTOR -> kDescriptor
      
      StoreMode:
        FORCE_IN_OBJECT -> FORCE_FIELD
      
      FieldDescriptor -> DataDescriptor
      ConstantDescriptor -> DataConstantDescriptor
      CallbacksDescriptor -> AccessorConstantDescriptor
      
      Review URL: https://codereview.chromium.org/856503002
      
      Cr-Commit-Position: refs/heads/master@{#26146}
      33994b4a
  15. 16 Dec, 2014 1 commit
  16. 12 Dec, 2014 1 commit
  17. 10 Dec, 2014 1 commit
  18. 13 Nov, 2014 1 commit
  19. 05 Nov, 2014 1 commit