- 12 May, 2020 1 commit
-
-
Tobias Tebbi authored
Bug: v8:7793 Change-Id: Id2a93f8ac8c512dbc5cdeb43a97e04d8d6684954 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2196130 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#67748}
-
- 06 May, 2020 1 commit
-
-
Tobias Tebbi authored
Bug: v8:10421, v8:7793 Change-Id: If11fc7666f04ed0914f5fdfcdaa87acb8655d956 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2169100 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#67591}
-
- 18 Dec, 2019 1 commit
-
-
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: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#65503}
-
- 23 Oct, 2019 1 commit
-
-
Mike Stanton authored
Specifically string, object, proxy & regexp. With this CL, the pattern is removed from all torque files. R=tebbi@chromium.org Change-Id: Ifcc1efda6053df8f02fc730825055f6cd5644e84 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1873691 Commit-Queue: Michael Stanton <mvstanton@chromium.org> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#64527}
-
- 26 Aug, 2019 1 commit
-
-
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: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#63395}
-
- 07 Aug, 2019 2 commits
-
-
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: Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#63115}
-
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: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#63114}
-
- 05 Aug, 2019 1 commit
-
-
Tobias Tebbi authored
Now that we can short-circuit control flow in the optimizing compiler, there is no more need for BranchIf... macros in CSA/Torque. Thus removing support for them in Torque and rewriting Torque macros to use bool return values instead. Bug: v8:7793 Change-Id: Ie4b7522aa5558be038fe821d8b5d02859d522ed1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1724211 Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#63079}
-
- 27 Jun, 2019 1 commit
-
-
Z Nguyen-Huu authored
ObjectSetPrototypeOf and ReflectSetPrototypeOf are now Torque builtins (previously CPP) and the Proxy path is implemented completely in Torque while everything else calls into runtime (and is thus a bit slower than previously). Perf improvement in micro-benchmark JSTests/Proxies Before: SetPrototypeOfWithoutTrap-Proxies(Score): 120 SetPrototypeOfWithTrap-Proxies(Score): 112 After: SetPrototypeOfWithoutTrap-Proxies(Score): 131 SetPrototypeOfWithTrap-Proxies(Score): 127 Bug: v8:6664 Change-Id: I630096e1964c91d1ec39e19f380a2e9e948de4bb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1669787 Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#62402}
-
- 18 Jun, 2019 1 commit
-
-
Z Nguyen-Huu authored
ObjectGetPrototypeOf and ReflectGetPrototypeOf are now Torque builtins (previously CPP) and the Proxy path is implemented completely in Torque while everything else calls into runtime (and is thus a bit slower than previously). Perf improvement in micro-benchmark JSTests/Proxies Before: GetPrototypeOfWithoutTrap-Proxies(Score): 1876 GetPrototypeOfWithTrap-Proxies(Score): 857 After: GetPrototypeOfWithoutTrap-Proxies(Score): 2810 GetPrototypeOfWithTrap-Proxies(Score): 3197 Bug: v8:6664 Change-Id: If60dda67d6e90c2d6f0ec743f6cb7c0fff54d607 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1658717 Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#62256}
-
- 12 Jun, 2019 1 commit
-
-
Z Nguyen-Huu authored
ObjectPreventExtensions and ReflectPreventExtensions are now Torque builtins (previously CPP) and the Proxy path is implemented completely in Torque while everything else calls into runtime (and is thus a bit slower than previously). Perf improvement in micro-benchmark JSTests/Proxies Before: PreventExtensionsWithoutTrap-Proxies(Score): 1978 PreventExtensionsWithTrap-Proxies(Score): 739 After: PreventExtensionsWithoutTrap-Proxies(Score): 3017 PreventExtensionsWithTrap-Proxies(Score): 2044 Bug: v8:6664 Change-Id: I6505d730cea6b0d197f6f5d0540b39056c8b763d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1652688 Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#62130}
-