This reverts commit c4cb14c754.
Reason for revert:
https://ci.chromium.org/p/v8/builders/ci/V8%20Mac64%20-%20debug/33969
Original change's description:
> cppgc: Try to fix test IteratePointersFindsCalleeSavedRegisters, vol.2
>
> The previous attempt has broken the tsan bot. The only reliable way to
> make sure that registers are not clobbered is by doing direct call from
> inline assembly, which is what this CL does.
>
> Change-Id: I6adbd5e735949a7cc4cc7fc686ee8c428863ffb9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859947
> Commit-Queue: Anton Bikineev <bikineev@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74313}
Change-Id: I00260aeacdac8704475b37fd99d4ef552c523249
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2865746
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#74314}
The previous attempt has broken the tsan bot. The only reliable way to
make sure that registers are not clobbered is by doing direct call from
inline assembly, which is what this CL does.
Change-Id: I6adbd5e735949a7cc4cc7fc686ee8c428863ffb9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859947
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74313}
This fixes a compiler warning on gcc 7.4.
R=ahaas@chromium.orgCC=machenbach@chromium.org
Bug: v8:11716
Change-Id: I385765f1ac3de17eea1bb56109869636f8ae9d95
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862779
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74310}
Using the default cctest TEST(...) macro causes later writes to
FLAG_stack_size to have no effect, because the StackGuard reads
that flag's value during Isolate initialization, which is done
before the test body is executed. This patch changes the two
existing tests that accidentally did this to UNINITIALIZED_TEST,
putting them in charge of Isolate creation, thereby ensuring that
the intended stack size is configured correctly.
Change-Id: Ib030795ef46f23d576f6dbbd26b347ac804b5085
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862778
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74309}
This is a reland of e13a744a45
Fixed jsoncpp BUILD.gn errors by removing missing files.
Original change's description:
> [build] Fix gn check failures in v8/third_party
>
> This removes the blanket exclusion for third_party but leaves
> third_party/icu excluded (which is the same as chrome).
>
> Most fixed issues are to do with previously removed header files and
> missing dependencies.
>
> Bug: v8:7330
> Change-Id: I7e634e35c0620a1f3db9aba01119921e4f781e3e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856838
> Auto-Submit: Dan Elphick <delphick@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74295}
Bug: v8:7330
Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Change-Id: I4c2c63cc3cb6fb3fabe33717b20ac4a1efeec09b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862772
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74308}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=mlippautz@chromium.org
Bug: v8:11717
Change-Id: I41c4c18dd3f70ec255e9d2769ffd25a38f6f2784
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862764
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74307}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=pthier@chromium.org
Bug: v8:11717
Change-Id: Id930a72e938a82e4dd8117cb2d4834d9dfb7e9e5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862763
Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74306}
Rolling v8/base/trace_event/common: cab90cb..d5bb24e
Rolling v8/build: 94367a1..8cc6617
Rolling v8/buildtools: 5dbd89c..5da6005
Rolling v8/buildtools/linux64: git_revision:dba01723a441c358d843a575cb7720d54ddcdf92..git_revision:6771ce569fb4803dad7a427aa2e2c23e960b917e
Rolling v8/buildtools/third_party/libc++abi/trunk: f6a8e55..5f51521
Rolling v8/third_party/aemu-linux-x64: KmvDYKZZ-xQz7ZzzSKBh3HrWPpQv89vfFY9mBp6RDq4C..kswh0qF56RoEDBXJbyo1IWPAJ9F7WGAvMHGyWGbpBtUC
Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/ca2c407..bbfed50
Rolling v8/third_party/depot_tools: ae1b2b1..0d1afc9
Rolling v8/third_party/google_benchmark/src: 835951a..64cb55e
Rolling v8/third_party/zlib: 0949050..e8da4da
Rolling v8/tools/luci-go: git_revision:a3a1f3a2e925eb44367c62783877c922c9ef7289..git_revision:7c21dae4ffe132b3bf611dce050d268f1ef4c155
Rolling v8/tools/luci-go: git_revision:a3a1f3a2e925eb44367c62783877c922c9ef7289..git_revision:7c21dae4ffe132b3bf611dce050d268f1ef4c155
Rolling v8/tools/luci-go: git_revision:a3a1f3a2e925eb44367c62783877c922c9ef7289..git_revision:7c21dae4ffe132b3bf611dce050d268f1ef4c155
TBR=v8-waterfall-sheriff@grotations.appspotmail.com
Change-Id: Id081f2b8d4214852d1bb19eab4df82379db03ba5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862144
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74305}
Tracking the context is not enough, as we might clear the context to
avoid repeatedly reentering the same context.
Also fix unittests that relied on the default microtask queue getting
automatically processed instead of the one of the current context.
Bug: chromium:728583
Change-Id: Ia9a51c513fc7363a518af86cc54c5bda26b5fbe8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859850
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74303}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=jkummerow@chromium.org
Bug: v8:11717
Change-Id: I29e8dfca88f871b5d6b4c6422d036157021514da
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862762
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74302}
Previously we'd attach source positions to implicit returns that are
generated when leaving an async function with a promise rejection. This
was due to the use of `kNoSourcePosition` on the `end_position` in the
`ReturnStatement` nodes as indicator to pick the return position from
the function literal, instead of really not putting a source position on
that specific `Return` bytecode.
This CL adds a dedicated marker to `ReturnStatement` to express that the
`BytecodeGenerator` should put the return position from the function
literal there instead of overloading the meaning of `kNoSourcePosition`.
Bug: chromium:901819, chromium:782461
Fixed: chromium:1199919, chromium:1201706
Change-Id: I3647e0c3d711e9c3d6ae44606b70ec92ad82e1cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859945
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74301}
This reverts commit e13a744a45.
Reason for revert: breaks perfetto:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20-%20debug%20-%20perfetto%20-%20builder/12849
Original change's description:
> [build] Fix gn check failures in v8/third_party
>
> This removes the blanket exclusion for third_party but leaves
> third_party/icu excluded (which is the same as chrome).
>
> Most fixed issues are to do with previously removed header files and
> missing dependencies.
>
> Bug: v8:7330
> Change-Id: I7e634e35c0620a1f3db9aba01119921e4f781e3e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856838
> Auto-Submit: Dan Elphick <delphick@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74295}
Bug: v8:7330
Change-Id: I05cf897c0aeb6bf87f9889b878358c0d02600081
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862767
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#74300}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=jkummerow@chromium.org
Bug: v8:11717
Change-Id: Iaaab7cc1ba8af297cf6f3aafa349bf29b34cd60d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859949
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74299}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=szuend@chromium.org
Bug: v8:11717
Change-Id: Icce08a55509b06bacfc75276a2ae69c59e8b021d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859951
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74298}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=ahaas@chromium.org
Bug: v8:11717
Change-Id: Ica92f4ddc9c351c1c63147cbcf050086ca26cc07
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859854
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74297}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=jkummerow@chromium.org
Bug: v8:11717
Change-Id: I5e6261c9a4825f6b58068d57327601723edfa481
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859948
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74296}
This removes the blanket exclusion for third_party but leaves
third_party/icu excluded (which is the same as chrome).
Most fixed issues are to do with previously removed header files and
missing dependencies.
Bug: v8:7330
Change-Id: I7e634e35c0620a1f3db9aba01119921e4f781e3e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856838
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74295}
Map::HasOnlyStablePrototypesWithFastElements and
Map::SerializeForElementStore were asking if the prototype was a
JSObject but they were doing so with the original map on every loop
iteration instead of the current prototype's map.
Also, we can change it so that instead of using the underlying data
to check if it was a JSObject, but we can get the same information
reading the map's instance_type directly.
Bug: v8:7790
Change-Id: I314b361e59dd16e101d4fbcfbe558aeffd576cd5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859164
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74294}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=mlippautz@chromium.org
Bug: v8:11717
Change-Id: I05951486c8bbcd06bd4f329793cc483a1ade6833
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859851
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74293}
cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.
R=mlippautz@chromium.org
Bug: v8:11717
Change-Id: I26602ad8aa509646053ec1bdd79470116b89dc3f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859853
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74292}
In https://crrev.com/c/2842128, a concern was raised that using
`V8InspectorSession::createCommandLineAPI` directly would not cache the command line
API definitions and V8 could expose a higher level API for this use
case. This CL exposes `InjectedScript::ContextScope` via V8InspectorSession.
If this approach is approved, V8InspectorSession::createCommandLineAPI
could be removed.
Example usage: https://crrev.com/c/2858964
Bug: chromium:1200705
Change-Id: Ib9fcadcb9bbd75c08f0122b0e4ee61e2874c4f8a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857640
Commit-Queue: Alex Rudenko <alexrudenko@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74289}
By (mostly) unifying the different kinds of WasmFunctionData, and
precomputing and caching what we can, we can reduce the amount of
work that has to be done for each call.
We still have to store the current instance for JS function calls;
that may be eliminatable in the future.
WasmCapiFunctions are not included in the refactoring yet.
Bug: v8:7748,v8:9495
Change-Id: Ie6839153153d5854670cd01bc77a86111c1f68d2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856543
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74287}
Modify TryAnyExtendMatch to combine Int64Add/Int64Sub(x, ChangeInt32ToInt64(y))
to use an extend register operand, removing the cast.
Change-Id: Id130f8a9614e2c208f9ed8c17b923ee738fcb916
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857964
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Martyn Capewell <martyn.capewell@arm.com>
Cr-Commit-Position: refs/heads/master@{#74285}
This reverts commit 4ff37d3a3f.
Reason for revert: Fails with stress_incremental_marking - https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20stress-incremental-marking/3049/blamelist
Original change's description:
> cppgc: Fix test IteratePointersFindsCalleeSavedRegisters
>
> call the compiler can clobber the tested register. Moving this tricky
> part into a noninlinable lambda allows to reduce pressure from the
> register allocator and thereby avoid such clobbering.
>
> Subtle: between the first inline assembly and the IteratePointers()
> Change-Id: Ibeca8fa2f4fd54d07c2f585a4e876504a6a991b7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859843
> Commit-Queue: Anton Bikineev <bikineev@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74280}
Change-Id: Ib257e30273f382d19ec922e2fa3279c39e918cde
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859847
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#74282}
Selecting a single script from related events was not implemented.
Change-Id: Id6dbe7f8eb235c5917e48a9ade7347404c114618
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859943
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74281}
call the compiler can clobber the tested register. Moving this tricky
part into a noninlinable lambda allows to reduce pressure from the
register allocator and thereby avoid such clobbering.
Subtle: between the first inline assembly and the IteratePointers()
Change-Id: Ibeca8fa2f4fd54d07c2f585a4e876504a6a991b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859843
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74280}
This CL adds Power10 recognition to Linux, AIX as well as IBMi.
Enabled features include:
MODULO
FPR_GPR_MOV
SIMD
LWSYNC
ISELECT
VSX
Change-Id: Ifc337e6497a3efe9697bcf03063a2b94471f96e9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2855041
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Reviewed-by: Vasili Skurydzin <vasili.skurydzin@ibm.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#74279}
This is a reland of dbd5ae5296
Less common configs were fixed in other CLs.
Original change's description:
> [build] Enable gn check for most of v8
>
> Currently there are 32 gn check failures across v8 (not including
> third_party). These are due to issues in cppgc and inspector, which are
> not trivially resolveable, so for now 4 targets (+ third_party) are
> being excluded from the checks.
>
> Bug: v8:7330
> Change-Id: I506abe8e452c26239262499fc1fe2a6347a4c84b
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2851886
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74255}
Bug: v8:7330
Change-Id: I82047cfa7f8213312158123885808c2a4ad02160
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859842
Commit-Queue: Dan Elphick <delphick@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74278}
Converts two deps to public_deps and adds a missing dependency.
Bug: v8:7330
Change-Id: Ib83920bbd9886d8ebd2d4e531fde0d40c5e8cc33
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857967
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74277}
The "Restart frame" feature was implemented as part of LiveEdit and
primarily used to support LiveEdit of active functions, but that was
previously disabled as part of https://crrev.com/c/2846892 because it's
too brittle and causes crashes when using seemingly unrelated features.
The "Restart frame" feature was also available as a context menu item
separately in the DevTools front-end, but that was also already removed
as part of https://crrev.com/c/2854681 earlier. So all uses are gone
now.
This change works by marking Debugger.restartFrame as deprecated and
having it respond with a ServerError all the time. It thus allows us to
remove a whole bunch of machinery that was essentially just put in
various places to support the restart_fp_ magic. In particular the
debugger no longer needs any machine specific builtins now.
Bug: chromium:1195927
Change-Id: I1153ba6b00e979620af57dd9f58aa1c035ec4484
Fixed: chromium:1203606
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854750
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74276}
Root slots are full pointer size. Using tagged ptr loads
will lead to errors on big endian platform.
Change-Id: I477597fadee025b6fb060d67a83bee60290aeb14
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857636
Commit-Queue: Junliang Yan <junyan@redhat.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74273}
This fixes the gn check errors for configs using
v8_use_external_startup_data = false and v8_enable_vtunejit = true.
Bug: v8:7330
Change-Id: If7eb48bbf339ba53646e4722c7c90d6e5857ff22
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859162
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74272}
We don't need to iterate all heap objects here since we are only
interested in builtins.
Bug: v8:11641
Change-Id: Ib5b959010ad82b6fe50991f85a93d165030bd804
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857962
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74271}
While evaluating a class literal the containing function points to
Token::CLASS. It may have pushed a context for that class that uses
the range of the class scope. So far the class scope had a range that
started after the class name or class token in case of anonymous
classes. That means the source position of the function frame doesn't
point to a position that is included in the active context range. This
breaks the debugger because it relies on being able to find the
matching parser scope for the active context by looking at the source
position.
The fix is two-fold:
- extend the class scope source range to include Token::CLASS
- update ScopeChainRetriever::ContainsPosition to include the start
position of class scopes as a valid source position. We can't always
include start due to arrow functions that don't have braces.
Bug: chromium:1156498
Change-Id: I9ec640c6326289dadcb154bb0a329ca6f8188f8b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857957
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74268}
Replacing a crash with a TypeError.
Bug: chromium:1203692
Change-Id: I6970f980b46f20033f29c1deb9bc5d49ea2014ae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856842
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74266}
Drive-by: Fix type hierarchies of a few FixedArray-related classes.
Done in this CL because it's based on the changes to FixedArrayData.
Drive-by: Allow AllocateFastLiteral (now TryAllocateFastLiteral) to
fail. Needed since currently ObjectRef creation may fail.
Bug: v8:7790
Change-Id: I1f8cf35a16408ed0e327f12602c832838254bb03
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2853592
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74265}
