This reverts commit f902ef3257.
Reason for revert: Makes gc-stress unhappy: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/27404
Original change's description:
> [wasm] Cleanup wasm script creation
>
> - Do not expose CreateWasmScript since we should now use
> WasmEngine:GetOrCreateScript instead,
> - Initialize all Script fields in CreateWasmScript, not in
> WasmModuleObject::New,
> - Do not pass code size estimate argument, since we can always use the
> actual native module's committed code space.
>
> R=clemensb@chromium.org
>
> Bug: v8:10349
> Change-Id: If9250d62ffc271ab6efc3b9c45958a305c9d1827
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135633
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67083}
TBR=clemensb@chromium.org,thibaudm@chromium.org
Change-Id: Iac2978af1a300ec079baebab0feb8c9598711738
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10349
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144058
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67085}
This reverts commit 3e1c70402e.
Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20concurrent%20marking/12665
Original change's description:
> Reland "cppgc: Add page memory allocation backend"
>
> This is a port of src/components/gc that was added recently.
>
> Differences:
> - Added back bucketing to the page pool, as that guarantees that
> arenas used for specific types do not have their pages used by other
> arenas.
> - Replaced base::flat_map with std::map. This may cause performance
> regressions when using PageMemoryRegionTree in hot paths. A
> vector-like representation may be used to fix such a regression
>
> This reverts commit 656c68a781.
>
> Bug: chromium:1056170
> Change-Id: I638183c944255ebcaab47d2b94b1980d54479746
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143814
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67080}
TBR=mlippautz@chromium.org,mslekova@chromium.org
Change-Id: I04b048dd979c32e9275c972307796d5f75865037
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1056170
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144114
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67084}
- Do not expose CreateWasmScript since we should now use
WasmEngine:GetOrCreateScript instead,
- Initialize all Script fields in CreateWasmScript, not in
WasmModuleObject::New,
- Do not pass code size estimate argument, since we can always use the
actual native module's committed code space.
R=clemensb@chromium.org
Bug: v8:10349
Change-Id: If9250d62ffc271ab6efc3b9c45958a305c9d1827
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135633
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67083}
Templates provide better error messages and make debugging easier.
R=zhin@chromium.org
Bug: v8:10364
Change-Id: Ia3581c4458e8edb3b24371605000b0b00bb5069d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140936
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67081}
This is a port of src/components/gc that was added recently.
Differences:
- Added back bucketing to the page pool, as that guarantees that
arenas used for specific types do not have their pages used by other
arenas.
- Replaced base::flat_map with std::map. This may cause performance
regressions when using PageMemoryRegionTree in hot paths. A
vector-like representation may be used to fix such a regression
This reverts commit 656c68a781.
Bug: chromium:1056170
Change-Id: I638183c944255ebcaab47d2b94b1980d54479746
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143814
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67080}
GetHeapFromPayload returned the page header address instead of the
value of the first field of the header.
Bug: chromium:1056170
Change-Id: I4de5be975accced32460d6fab91543e6a5b07ba0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143825
Auto-Submit: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67079}
This increases source code size, but the code is simple and repetitive.
Complexity is reduced by removing the macros.
R=zhin@chromium.org
Bug: v8:10364
Change-Id: I989c4d78aaebe00c7fbb525d88a6670cd0fe3b92
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141732
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67078}
Fix off-thread space merging unit tests, by
a) Doing a GC on each test teardown (avoiding leaking GC state between
tests), and
b) Removing the AllocationStep when merging, which could cause a
deadlock if incremental marking triggered a free-list refill.
Bug: v8:10142
Change-Id: Id2670115f96ab3b13613ea357bd44a639d0151e1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142260
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67077}
This CL provides a basic allocator that allocates normal-sized objects
on pages without ever reusing them. This allows for already using the
backref from page to heap which is used in some critical places
(pre-finalizers, write barrier, Persistent).
Bug: chromium:1056170
Change-Id: Ifada9b7e984827906c267d1a3a521576587feaeb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141736
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67076}
Add flag FLAG_concurrent_allocation that when enabled protects all runtime allocations in the old space with a mutex. Prerequisite for concurrent allocation. Still disabled by default.
Bug: v8:10315
Change-Id: I37e59b3d51fe3aad112f0b556ea867cc0a2496e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140937
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67075}
This reverts commit d4056c61d5.
Reason for revert: Fails on GCC, please check https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20gcc/6184
Original change's description:
> cppgc: Add page memory allocation backend
>
> This is a port of src/components/gc that was added recently.
>
> Differences:
> - Added back bucketing to the page pool, as that guarantees that
> arenas used for specific types do not have their pages used by other
> arenas.
> - Replaced base::flat_map with std::map. This may cause performance
> regressions when using PageMemoryRegionTree in hot paths. A
> vector-like representation may be used to fix such a regression
>
> Bug: chromium:1056170
> Change-Id: I03e3abe55faf7bb50c8011dafc23396889bf66db
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139586
> Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
> Reviewed-by: Omer Katz <omerkatz@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67073}
TBR=ulan@chromium.org,hpayer@chromium.org,mlippautz@chromium.org,bikineev@chromium.org,omerkatz@chromium.org
Change-Id: I1e421898bb8a08f32d8eb2355ed547e0ee38b429
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1056170
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140949
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67074}
This is a port of src/components/gc that was added recently.
Differences:
- Added back bucketing to the page pool, as that guarantees that
arenas used for specific types do not have their pages used by other
arenas.
- Replaced base::flat_map with std::map. This may cause performance
regressions when using PageMemoryRegionTree in hot paths. A
vector-like representation may be used to fix such a regression
Bug: chromium:1056170
Change-Id: I03e3abe55faf7bb50c8011dafc23396889bf66db
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139586
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67073}
While working on some AVX stuff, saw that these ops were missing from
the test cases.
Change-Id: Ie41be465a0715323096c6549b21aa9e994eaac3e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2137472
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67072}
Apple currently objects to cleanupSome but agrees to shipping the rest
of WeakRefs. Separate out cleanupSome to its own flag so the rest of
WeakRefs may ship.
Bug: v8:8179
Change-Id: I6159fc743c9cb658860d4260b0dcb95e54630fdc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141011
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67070}
Expose Wasm error classes to the V8 API such that they can be accessed
from embedding environments like Blink.
Follow-up in change I19568e6c0906de518fd6e5b417ef7e045e9d43c8
R=ahaas@chromium.orgR=ulan@chromium.org
Change-Id: I238288de73283a06c5075d0060977b366c0fbe09
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2137416
Commit-Queue: Emanuel Ziegler <ecmziegler@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67068}
This test is already skipped in different configuration, but it still
generally flakes. We need to investigate more before re-enabling it in
all configuration that we want to support.
R=nicohartmann@chromium.org
Bug: v8:10410
Change-Id: I382e168add952d8e9f4802306a9029ea9651a389
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142263
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67067}
Port 4482650907
Original Commit Message:
This flips the --debug-in-liftoff flag to be on by default.
There are still some outstanding issues with that configuration, but not
more than with the interpreter configuration. Thus flip now, such that
we can fully focus on stabilizing that config.
R=clemensb@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N
Change-Id: Ie18137fe5f1b9533a0882b5e57d8c320ee340387
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142311
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67066}
This fixes an issue in WasmScript::ClearBreakPoint, which is was still removing
breakpoints in the interpreter, even when debugging in Liftoff.
The existing test inspector/debugger/wasm-stepping-liftoff.js does not require
any changes.
Change-Id: I5c60839ffde91cdd11d9f808a3102f2cc1324087
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2136872
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#67065}
Several JS tests are already skipped in that config. This CL adds a wasm
test that also started flaking.
TBR=thibaudm@chromium.org
Bug: v8:10410, chromium:772010
Change-Id: Ie16d60a5066a56005d9cf1e4951d6ed1c17e4dc7
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142256
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67064}
This fix is a bit of overkill, but ensures that verifier methods are
available across library boundaries.
Change-Id: I120560f8e8e0be0ffcba43b46197efca4db0a62c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141739
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67063}
This change comprises a few tiny changes wrt Member:
1) Move member policies to a separate file so that some of them
(CheckingPolicy) can be reused by Persistent;
2) SFINAE out incompatible pointers from heterogeneous ctor/asgnmt;
3) Rename kMemberSentinel to kSentinelPointer.
Bug: chromium:1056170
Change-Id: I4482998e6ba61005a5d0861dcae9fab2aa43702c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139587
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67061}
For keyed stores we recompute handlers when we see a new map so that
we could transition to the most general elements kind we have seen so
far. When recomputing these handlers we drop the deprecated maps.
Instead we could TryUpdate deprecated maps. This would be inline with
what TurboFan does and also may be better for performance.
Bug: chromium:1053939
Change-Id: Id38b60538d56f4b376460c0faece20768a18f25f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2130129
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67060}
This is still unused but will eventually be used by fuzzers.
Bug: v8:10249
Change-Id: Ib592a5a8da1399ad8fb5a277ea94fda68b382058
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141735
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67059}
JSNativeContextSpecialization lowered this operator to a regular
property store, potentially ignoring a request to set the "name"
property of a function.
This CL performs the lowering only if there's no such request.
Bug: chromium:1068494
Change-Id: Ia2eaf05af9c8402f9e6450ee519a7c36c18cd44e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139581
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67058}
Debugging with multiple isolates involved is known to be broken.
TBR=thibaudm@chromium.org
Bug: v8:10359
Change-Id: I2f32cd4b7b53492508948a85e9750167b25b8d89
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140938
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67057}
The two refactorings are somewhat orthogonal, but intersect at the
class and instance type list generation, which is why it's easier to
put them in one CL.
For the removal of HasIndexedField, the removal is motivated by the
fact that is no longer necessary, and that using a flag to store this
kind of information is hacky.
For the class list changes, this is a cleanup in that we no longer
generate third-order macros, but instead normal macro lists.
There is a functional change and bug-fix in that we no longer include
abstract classes in lists that refer to instance types or maps. It's
still somewhat broken though, so I can't test abstract internal classes
yet, though. Coming in a follow-up CL.
TBR=ulan@chromium.org
Bug: v8:7793
Change-Id: Ided8591370570ca3810d7991f53177ca32e03048
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2108034
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67056}
The macro magic used to assemble the operator cache in
machine-operator.cc was quite involved and difficult to follow.
This change replaces many macros with templates and simplifies the
logic. Similar changes could also be applied to other operator builders.
Change-Id: Ie4268c59b7c663f1aac360c87e9cce3100c90a29
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2132246
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67055}
Debugging with multiple isolates involved is known to be broken. Thus
skip another test which flakes currently.
TBR=thibaudm@chromium.org
Bug: v8:10359
Change-Id: Ib0758794623cca1cf9bdd6d6d8aa673ceffd9d7c
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140933
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67052}
This reorders the SIMD opcodes together with their implementations
on x64, ia32 according to src/wasm/wasm-opcodes.h.
Bug: v8:9909
Change-Id: Ib2e75927b3b44ebc951005222c8641c256d8872c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135074
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhiguo Zhou <zhiguo.zhou@intel.com>
Cr-Commit-Position: refs/heads/master@{#67051}
Headers containing only implementation details are better to stay in a
separate dir to indicate the user that they shouldn't be included.
Bug: chromium:1056170
Change-Id: I10f84ddf709b146396aadc820ec33bc6a49b2dac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139585
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67050}
This is a reland of 4482650907.
TSan issue were fixed in https://crrev.com/c/2139574. One test
failing in the 'stress' variant is skipped for now, until we figure
out what the intended behaviour actually is.
Original change's description:
> [wasm] Debug in Liftoff by default
>
> This flips the --debug-in-liftoff flag to be on by default.
> There are still some outstanding issues with that configuration, but not
> more than with the interpreter configuration. Thus flip now, such that
> we can fully focus on stabilizing that config.
>
> R=ecmziegler@chromium.org
>
> Bug: v8:10351
> Change-Id: I7681f40aa2516557ef3ab4efd9a2c1f88e3b4df7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135727
> Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67018}
Bug: v8:10351, v8:10403
Change-Id: I4c2f1af46233546d6ebeb638c7ef10aac56cd92d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139575
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67049}
The compare operations pass a hard-coded first argument to the emit
function. Instead of implementing this via a lambda, put it in a separate
{BindFirst} helper, similar to {std::bind_front} (C++20).
R=zhin@chromium.org
Bug: v8:10364
Change-Id: If48c87a3df5ea6fa2b155873e4586af5d6b21119
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139580
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67047}
Neither Member, nor GarbageCollected objects (and friends) should be
allocated on the stack. Create a special test fixture that allows for
writing idiomatic unit tests that depend on allocation but do not pull
in garbage collection.
Bug: chromium:1056170
Change-Id: I4118201a51658f7247412434a867d35c91299439
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139583
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67046}
This is to avoid a lock inversion problem. In many situation, the
{NativeModule} lock is held while getting the {DebugInfo} lock.
Hence we should never do is the other way around, otherwise we risk a
deadlock.
When setting a breakpoint, we hold the {DebugInfo} lock when triggering
recompilation, but recompilation accesses the {NativeModule} for
creating the {CompilationEnv}, and therefore takes the {NativeModule}
lock.
This CL fixes this lock inversion by giving up the {DebugInfo} lock
before recompiling functions.
R=thibaudm@chromium.org
Bug: v8:10351
Change-Id: Ic818c6589b2b532006aee4c16bac92b2fe79fa65
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139574
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67042}
This CL adds the necessary traits to dispatch from Member through a
visitor implementation for GarabgeCollected and GarbageCollectedMixin.
Bug: chromium:1056170
Change-Id: I12680335044aaa842639fb5e8f9a3ac61587f51a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2138431
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67041}
Print ALL_VARIANTS and VARIANT_ALIASES when passing a wrong
--variants argument to tools/run-tests.py.
Change-Id: I6d4278633dd11990d0ace1c93f544213fbfc156e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139579
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67039}
This removes the stack from the local scope, as the stack is now
in its own scope.
Bug: chromium:1043034
Change-Id: I595604da71ecf4362ef67134ade8b3987086d258
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128049
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67038}
Avoid name clash with Safepoint in src/codgen and use renaming to
emphasize that class reaches a safepoint in each background thread.
Bug: v8:10315
Change-Id: I391cdcfaf533a0fe0d5923207234eb2a8411eb93
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139576
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67037}
Assumes that (is_clang = false && is_win) => Windows native (MSVC).
Cross-compile builds will use clang and not the native tools and thus
not fall into this category.
This CL adds x86 and x64 MASM trampolines that can be used with the
native Windows toolchain (ml.exe, ml64.exe), when using is_clang =
false.
This reverts commit 8e4a5e973e.
Bug: chromium:1056170
Change-Id: I7204f15898ec5eddcc5892d4d08266a69d84ab85
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139211
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67036}
