1. 29 Jul, 2020 1 commit
  2. 12 May, 2020 1 commit
  3. 06 May, 2020 1 commit
  4. 29 Apr, 2020 1 commit
  5. 16 Jan, 2020 1 commit
  6. 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
  7. 16 Dec, 2019 1 commit
  8. 20 Nov, 2019 1 commit
  9. 18 Oct, 2019 1 commit
  10. 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
  11. 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
  12. 01 Jul, 2019 1 commit
  13. 18 Jun, 2019 1 commit
  14. 14 Jun, 2019 3 commits
  15. 12 Jun, 2019 1 commit
  16. 11 Jun, 2019 2 commits
  17. 06 Jun, 2019 1 commit
    • Simon Zünd's avatar
      [torque] Add lint errors for unused variable and label bindings · 0e53739c
      Simon Zünd authored
      This CL adds lint errors when 'let' bindings, arguments and labels
      are not used. Note that errors for 'const' bindings will be added
      later.
      
      In cases where arguments are actually needed to match the signature,
      the warning can be silenced by prefixing identifiers with "_". This
      might be needed for generic specializations or builtins called from
      TurboFan. Trying to use a variable or label that was marked with
      "_" results in a compilation error.
      
      Implicit arguments are not linted. They are implemented using exact
      string matching. Prefixing an implicit argument with "_" in a callee
      would break all callers as the names would no longer match.
      
      Drive-by: Fix all new lint errors in the existing Torque code.
      
      Bug: v8:7793
      Change-Id: I68b3c59c76b956e9f88709e9388a40a19546ce52
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1645092
      Commit-Queue: Simon Zünd <szuend@chromium.org>
      Reviewed-by: 's avatarTobias Tebbi <tebbi@chromium.org>
      Reviewed-by: 's avatarSigurd Schneider <sigurds@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#62027}
      0e53739c
  18. 04 Apr, 2019 1 commit
    • Tobias Tebbi's avatar
      [torque] named arguments for constructors · e87e3b1f
      Tobias Tebbi authored
      This changes the syntax for constructing structs and classes to explicitly
      mention the fieldnames, similar to JavaScript object literals.
      The fields still have to be listed in the same order as in the struct/class
      declaration.
      As in Javascript, {foo: foo} can be abbreviated as {foo}.
      
      Example:
      
      macro NewJSArray(implicit context: Context)(
          map: Map, elements: FixedArrayBase): JSArray {
        return new JSArray{
          map,
          properties_or_hash: kEmptyFixedArray,
          elements,
          length: elements.length
        };
      }
      
      Drive-by cleanup: Make struct and class constructors follow the same pattern
                        in the parser and the AST.
      
      Bug: v8:9018 v8:7793
      Change-Id: I22ff7f68270e4f406aa80731a709d41ea52f52bb
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1551999Reviewed-by: 's avatarSigurd Schneider <sigurds@chromium.org>
      Reviewed-by: 's avatarDaniel Clifford <danno@chromium.org>
      Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#60622}
      e87e3b1f
  19. 26 Mar, 2019 1 commit
  20. 01 Mar, 2019 1 commit
  21. 28 Feb, 2019 1 commit
  22. 27 Feb, 2019 2 commits
  23. 20 Feb, 2019 1 commit
  24. 18 Feb, 2019 1 commit
  25. 15 Feb, 2019 1 commit
  26. 13 Feb, 2019 1 commit
  27. 01 Feb, 2019 1 commit
  28. 30 Jan, 2019 1 commit
    • Takuto Ikuta's avatar
      Split torque generated files for faster build · be8c9e73
      Takuto Ikuta authored
      By using different namespace, generated code split into different files.
      
      By this CL, build time of torque_generated_initializers is improved from 80 seconds to 40 seconds on Z840 Linux measured by following command:
      
      # Remove generated code to re-compile all generated files.
      ~/v8/v8$ rm -rf out/x64.release/gen/
      # GOMA_STORE_ONLY=true disables goma's backend cache.
      ~/v8/v8$ time GOMA_STORE_ONLY=true autoninja -C out/x64.release/ torque_generated_initializers
      
      Bug: v8:8732
      Change-Id: I64545f9994aea7e4209ac3852aadf4e2e9f4bc93
      Reviewed-on: https://chromium-review.googlesource.com/c/1446331Reviewed-by: 's avatarTobias Tebbi <tebbi@chromium.org>
      Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#59215}
      be8c9e73
  29. 24 Jan, 2019 2 commits
  30. 23 Jan, 2019 1 commit