1. 12 May, 2020 1 commit
  2. 06 May, 2020 1 commit
  3. 18 Dec, 2019 1 commit
    • Nico Hartmann's avatar
      [torque] Enum language feature · fdc9fade
      Nico Hartmann authored
      This CL implements enums in Torque in three steps:
      
      1.) It implements necessary changes to Torque's type system. In
      particular, the constraints on constexpr types are relaxed such that
      constexpr types can exist without a corresponding non-constexpr
      version. Furthermore, constexpr and their non-constexpr counterpart
      need not be of the same kind of type. This allows an AbstractType to
      have a UnionType as its non-constexpr counterpart.
      
      2.) The enum feature itself is realized as a pure desugaring in the
      parser, where all required types, constants and macro specializations
      (like FromConstexpr<>) are generated from a simple enum declaration,
      such that enum entries are not just constants, but are namespace
      scoped and have distinct types so that they can be used within
      typeswitch constructs.
      
      3.) Almost all of the existing constants defined in torque
      (.tq files) are ported to new enum definitions.
      
      Bug: v8:10053
      Change-Id: I72426d3b1434f301fd690847e15603de0dc1021b
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1964392
      Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
      Reviewed-by: 's avatarTobias Tebbi <tebbi@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#65503}
      fdc9fade
  4. 20 Nov, 2019 1 commit
  5. 18 Oct, 2019 1 commit
  6. 26 Aug, 2019 1 commit
    • Tobias Tebbi's avatar
      Reland "[torque] introduce JSAny type for user-accessible JavaScript values" · 1ef99b93
      Tobias Tebbi authored
      Changes in the reland: Rebased and added a check that JavaScript-linkage
      builtins use JSAny in parameters and return type, plus the necessary
      cleanups for this test to pass.
      
      Design Doc: https://docs.google.com/document/d/1z6j0pWHnNIfId0v00uWN2HBrGRDJxJfYuCr5K7Kr1xA
      
      This reverts commit 4418a7b9.
      
      Original change's description:
      > Revert "[torque] introduce JSAny type for user-accessible JavaScript values"
      >
      > This reverts commit 79b00555.
      >
      > Reason for revert: needs more discussion
      >
      > Original change's description:
      > > [torque] introduce JSAny type for user-accessible JavaScript values
      > >
      > > This CL introduces a JSAny type for user-exposed JavaScript values and
      > > a few new types to define it. Especially, it splits Symbol into
      > > PrivateSymbol (not exposed) and PublicSymbol (JavaScript exposed
      > > symbols).
      > >
      > > The change is mostly mechanical, but a few things are interesting:
      > > - PropertyKey and JSPrimitive were designed to coincide with the spec
      > >   notions of IsPropertyKey() and primitive value, respectively.
      > > - Since Name is an open type, we define AnyName to be the known
      > >   subtypes of Name. This is not too elegant, but by using AnyName
      > >   instead of Name, typeswitch can properly conclude something if a
      > >   subtype of Name is excluded.
      > >
      > > Small drive-by changes, which were necessary:
      > > - Allow subtyping on label parameters.
      > > - Fix the formatting of typeswitch, it was broken with union types
      > >   in case types.
      > >
      > > Bug: v8:7793
      > > Change-Id: I14b10507f8cf316ad85e048fe8d53d1df5e0bb13
      > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735322
      > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
      > > Reviewed-by: Jakob Gruber <jgruber@chromium.org>
      > > Cr-Commit-Position: refs/heads/master@{#63114}
      >
      > TBR=neis@chromium.org,jgruber@chromium.org,tebbi@chromium.org
      >
      > Change-Id: Ifde7881d74afe407628f40047997339d54cb2424
      > No-Presubmit: true
      > No-Tree-Checks: true
      > No-Try: true
      > Bug: v8:7793
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1741652
      > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
      > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#63115}
      
      TBR=neis@chromium.org,jgruber@chromium.org,tebbi@chromium.org
      
      # Not skipping CQ checks because original CL landed > 1 day ago.
      
      Bug: v8:7793
      Change-Id: Icca34e3824f55009b984d9348fd21884400f0081
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1769316
      Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
      Reviewed-by: 's avatarTobias Tebbi <tebbi@chromium.org>
      Reviewed-by: 's avatarJakob Gruber <jgruber@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#63395}
      1ef99b93
  7. 07 Aug, 2019 2 commits
    • Tobias Tebbi's avatar
      Revert "[torque] introduce JSAny type for user-accessible JavaScript values" · 4418a7b9
      Tobias Tebbi authored
      This reverts commit 79b00555.
      
      Reason for revert: needs more discussion
      
      Original change's description:
      > [torque] introduce JSAny type for user-accessible JavaScript values
      > 
      > This CL introduces a JSAny type for user-exposed JavaScript values and
      > a few new types to define it. Especially, it splits Symbol into
      > PrivateSymbol (not exposed) and PublicSymbol (JavaScript exposed
      > symbols).
      > 
      > The change is mostly mechanical, but a few things are interesting:
      > - PropertyKey and JSPrimitive were designed to coincide with the spec
      >   notions of IsPropertyKey() and primitive value, respectively.
      > - Since Name is an open type, we define AnyName to be the known
      >   subtypes of Name. This is not too elegant, but by using AnyName
      >   instead of Name, typeswitch can properly conclude something if a
      >   subtype of Name is excluded.
      > 
      > Small drive-by changes, which were necessary:
      > - Allow subtyping on label parameters.
      > - Fix the formatting of typeswitch, it was broken with union types
      >   in case types.
      > 
      > Bug: v8:7793
      > Change-Id: I14b10507f8cf316ad85e048fe8d53d1df5e0bb13
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735322
      > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
      > Reviewed-by: Jakob Gruber <jgruber@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#63114}
      
      TBR=neis@chromium.org,jgruber@chromium.org,tebbi@chromium.org
      
      Change-Id: Ifde7881d74afe407628f40047997339d54cb2424
      No-Presubmit: true
      No-Tree-Checks: true
      No-Try: true
      Bug: v8:7793
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1741652Reviewed-by: 's avatarTobias Tebbi <tebbi@chromium.org>
      Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#63115}
      4418a7b9
    • Tobias Tebbi's avatar
      [torque] introduce JSAny type for user-accessible JavaScript values · 79b00555
      Tobias Tebbi authored
      This CL introduces a JSAny type for user-exposed JavaScript values and
      a few new types to define it. Especially, it splits Symbol into
      PrivateSymbol (not exposed) and PublicSymbol (JavaScript exposed
      symbols).
      
      The change is mostly mechanical, but a few things are interesting:
      - PropertyKey and JSPrimitive were designed to coincide with the spec
        notions of IsPropertyKey() and primitive value, respectively.
      - Since Name is an open type, we define AnyName to be the known
        subtypes of Name. This is not too elegant, but by using AnyName
        instead of Name, typeswitch can properly conclude something if a
        subtype of Name is excluded.
      
      Small drive-by changes, which were necessary:
      - Allow subtyping on label parameters.
      - Fix the formatting of typeswitch, it was broken with union types
        in case types.
      
      Bug: v8:7793
      Change-Id: I14b10507f8cf316ad85e048fe8d53d1df5e0bb13
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735322
      Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
      Reviewed-by: 's avatarJakob Gruber <jgruber@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#63114}
      79b00555
  8. 25 Jul, 2019 1 commit
  9. 14 Jun, 2019 3 commits
  10. 17 May, 2019 1 commit
  11. 03 Apr, 2019 1 commit
  12. 08 Mar, 2019 1 commit
  13. 23 Aug, 2018 1 commit
    • Simon Zünd's avatar
      Revert "[array] Prepare Array.p.shift for removal of the JavaScript fall-back" · 28afdca6
      Simon Zünd authored
      This reverts commit f4ca3fc5.
      
      Reason for revert: Since TF (js-call-reducer) calls into the C++ builtin, it is easier (cleaner for now) to implement the baseline version in C++ instead of Torque.
      
      Original change's description:
      > [array] Prepare Array.p.shift for removal of the JavaScript fall-back
      > 
      > This CL changes the ArrayPrototypeShift builtin to a CSA macro which
      > is used in a newly created Torque builtin.
      > 
      > This is in preparation for removing the JavaScript fall-back, which
      > will be replaced by a baseline Torque implementation.
      > 
      > R=​cbruni@chromium.org, jgruber@chromium.org
      > 
      > Bug: v8:7624
      > Change-Id: I9b7898beea2802cc02d394e040a1e500387cf108
      > Reviewed-on: https://chromium-review.googlesource.com/1169172
      > Reviewed-by: Jakob Gruber <jgruber@chromium.org>
      > Commit-Queue: Simon Zünd <szuend@google.com>
      > Cr-Commit-Position: refs/heads/master@{#55036}
      
      TBR=cbruni@chromium.org,jgruber@chromium.org,szuend@google.com
      
      # Not skipping CQ checks because original CL landed > 1 day ago.
      
      Bug: v8:7624
      Change-Id: I4929eefaa90ff8681bc8ae20e3ea3fe84ee7f1e8
      Reviewed-on: https://chromium-review.googlesource.com/1186342Reviewed-by: 's avatarJakob Gruber <jgruber@chromium.org>
      Commit-Queue: Simon Zünd <szuend@google.com>
      Cr-Commit-Position: refs/heads/master@{#55345}
      28afdca6
  14. 10 Aug, 2018 1 commit