They've started failed, and no work is planned for the foreseeable
future.
Bug: v8:8888
Change-Id: I89dfa8f972a5bffa2bbb09c7a6ca56a0c4da9a02
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2656316
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72407}
As per the latest wasm-gc spec, all immediate arguments are removed
from ref.cast and ref.test.
Bug: v8:7748
Change-Id: I5839103276c4c5d51f3fa82a21cf2447cbb8ecaa
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649261
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72405}
ALmost all tools have migrated to .mjs modules.
Bug: v8:10667
Change-Id: I95f7c4a31a721be3000c990bdac1c4eb0779b693
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642460
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72404}
This adds a [[WebAssemblyMemory]] internal property to ArrayBuffer and
SharedArrayBuffer instances that are owned by WebAssembly.Memory
objects. This allows the devtools-frontend to find the
WebAssembly.Memory for any given ArrayBuffer, making it possible to
properly support WebAssembly.memory.grow() eventually, but also showing
a reasonable tab title.
Before: https://imgur.com/hod9jPR.png
After: https://imgur.com/v195VoC.png
Bug: chromium:1171621, chromium:1171619, chromium:1166577
Change-Id: Ife22cabdfcf54ab30c234ea4ca86bfbb711ab2f1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653155
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72403}
Previously we had the debugger / inspector support declared in
debug-interface.h, but the implementation was sprinkled all across
api.cc, which was quite messy. This moves the relevant macros and
other bits into api-macros.h (with api-macros-undef.h to support
jumbo builds), and moves the debugger interface implementation to
src/debug/debug-interface.cc.
Bug: chromium:1162229
Change-Id: If2698cba7bcc0b54b0f889220588ec214405848b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2656256
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72402}
This is a reland of a80d51d488
There were two main issues:
- Liftoff did 32 bit addition to get the offset, which overflowed and
created a valid address where an OOB was expected
- The access mode and landing pad was missing for SIMD load and store
instructions
Also fixed the macros to disable trap handlers from simulator builds.
Original change's description:
> [wasm][mac][arm64] Enable OOB trap handler
>
> R=ahaas@chromium.org,mark@chromium.org,mseaborn@chromium.org
>
> Bug: v8:11098
> Change-Id: Ic4eb02a96805e49da71f301269567a6e0ac1b843
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2519555
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Reviewed-by: Zhi An Ng <zhin@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72136}
Bug: v8:11098
Change-Id: I2ebe434577f2cbe168f0bccf2936f69ca211e3c1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637223
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72401}
10ms is most likely too short, this also forces us to rename those
metrics. Also rename the corresponding tracing events.
Bug: v8:10315
Change-Id: I42fb1572b150f15cf12c2b02444f015fae349344
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2652494
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72400}
As per latest wasm-gc spec, the data heap type is a subtype of eq and a
supertype of all array and struct types.
The heap type expected for arrays and structs when interacting with JS
changes from eq to data.
Bug: v8:7748
Change-Id: Idd1670b9e47acc95c098559e674c629ea44ca49d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649044
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72399}
Needed since default manifest assignment will be put into the test() template in https://chromium-review.googlesource.com/c/chromium/src/+/2596114
Bug: chromium:1132878
Change-Id: I2475280c590f67cc88bcf6e877cab347079d734c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2650765
Commit-Queue: Wez <wez@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Chong Gu <chonggu@google.com>
Cr-Commit-Position: refs/heads/master@{#72398}
The "noexcept" annotation is part of the type since C++17, so we cannot
just change v8.h to add the annotation everywhere. So instead ignore
missing V8_NOEXCEPT annotations in api.cc
R=marja@chromium.orgCC=jdoerrie@chromium.org
No-Try: true
Bug: v8:8616
Change-Id: I8f68a6d20653ee8c0e3d995cf585b36cbc15c5f0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2655446
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72397}
This allows construction and destruction of empty Persistent and
friends, which simplifiest the use for embedders.
Bug: chromium:1056170
Change-Id: I4286639aa5d50f9f98654b859de10bb80cbada21
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2655505
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72396}
As per the latest wasm-gc spec, rtts now have optional depth, with
(rtt n type) <: (rtt type) for every depth n. Liftoff compilation for
type checks without depth are not supported yet.
Bug: v8:7748
Change-Id: I4971875e6a42db6d333b61ca5e2996e875f39f60
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649043
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72395}
Update the MetricRecorder struct to have a similar structure and similar
fields to the GC struct defined in v8-metrics.h
Bug: chromium:1056170
Change-Id: Ieb77412476353557134aeac5cf8f66ab257e22dc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653236
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72394}
This reverts commit 1b4811f716.
Reason for revert: makes "git cl upload" fail (the change related to files_to_skip)
Original change's description:
> [debug][api] Move debugger support to debug-interface.cc.
>
> Previously we had the debugger / inspector support declared in
> debug-interface.h, but the implementation was sprinkled all across
> api.cc, which was quite messy. This moves the relevant macros and
> other bits into api-macros.h (with api-macros-undef.h to support
> jumbo builds), and moves the debugger interface implementation to
> src/debug/debug-interface.cc.
>
> Bug: chromium:1162229
> Change-Id: I6965ebf2301459c89e3217bd87396ec353d814e9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653154
> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72392}
TBR=yangguo@chromium.org,bmeurer@chromium.org
Change-Id: Ib9460709df799cd63b221f9f30dc33dff53075bd
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1162229
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2655508
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72393}
Previously we had the debugger / inspector support declared in
debug-interface.h, but the implementation was sprinkled all across
api.cc, which was quite messy. This moves the relevant macros and
other bits into api-macros.h (with api-macros-undef.h to support
jumbo builds), and moves the debugger interface implementation to
src/debug/debug-interface.cc.
Bug: chromium:1162229
Change-Id: I6965ebf2301459c89e3217bd87396ec353d814e9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653154
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72392}
This reverts commit f6450b97ec.
Reason for revert: ClusterFuzz bugs
Original change's description:
> Reland [super] Store home object in Context instead of JSFunction
>
> 1) Computed property keys (esp functions in them) shouldn't be inside
> the object literal scope.
>
> 2) I was using an imprecise "maybe uses super" and storing it to
> preparse data. This won't fly, since it pollutes sister scopes and
> leads to confusion wrt whether an object literal needs a home object
> or not. Made it precise (mostly cancelling changes in the original CL).
>
> 3) PreParser::NewSuperPropertyReference was creating a VariableProxy for
> this_function (which made it used) -> inconsistent scopes between
> parsing and preparsing.
>
> 4) MultipleEntryBlockContextScope was messing up the accumulator
>
> Original: https://chromium-review.googlesource.com/c/v8/v8/+/2563275
>
> This saves memory (the home object doesn't need to be stored for each
> method, but only once per class) and hopefully makes the home object
> a constant in the optimized code.
>
> Detailed documentation of the changes:
> https://docs.google.com/document/d/1ZVXcoQdf9IdMsnRI9iyUjyq9NDoEyx9nA3XqMgwflMs/edit?usp=sharing
>
> Bug: v8:9237, chromium:1167918, chromium:1167981, chromium:1167988, chromium:1168055
> Change-Id: I4f53f18cc18762c33e53d8c802909b42f1c33538
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637220
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72169}
TBR=marja@chromium.org,leszeks@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:9237
Bug: chromium:1167918
Bug: chromium:1167981
Bug: chromium:1167988
Bug: chromium:1168055
Bug: chromium:1171195
Bug: chromium:1171600
Change-Id: I15209f50c3fc8acf385a23f031ebb64139e2f519
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653158
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72391}
vcvtdq2pd was incorrectly declared to take 3 operands, the use of the
macro Cvtdq2pd meant that the call was vcvtdq2pd(dst, dst, src). This
is an incorrect encoding. Our tests happen to pass because dst was xmm0,
which made it accidentally correct.
This fixes it by moving cvtdq2pd out of the macro list.
Bug: v8:11265
Change-Id: I8b1baf4dd2c670021eafa76dc1a10b442f812805
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2654003
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72382}
For ARM, factor the code sequence out into a macro-assembler function to
allow sharing between TurboFan and Liftoff.
Bug: v8:11215
Change-Id: Ib337e3f3dd90174b71a9bcd951b3779275c7465c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2648820
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72380}
Code fo Instruction Selection is added to the comments
and should be added when opcode is moved out of being a prototype.
Bug: v8:10983
Change-Id: I3d7a0435d7b7c8f21217863c3aa894ae5b90afae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653808
Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#72378}
Define a new macro list, since this has 1 immediate operand (lane index)
compared to other SIMD load/stores.
Also remove all the ifdef guards.
Bug: v8:10975
Change-Id: Ib0a1f7bb6c4bdf83d81a65b4e02199b792d13837
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2645568
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72377}
Instead of updating the detected features set directly, use the
synchronized {OnCompilationStopped} method.
In order to avoid this error in the future, the whole
{detected_features()} getter is removed, as it returns a pointer which
can only be accessed when holding the mutex anyway. Also, the refactored
code was the only user of this dangerous method.
Drive-by: Pass the WasmFeatures set by value, since it's just an
EnumSet.
Drive-by 2: Remove a print line from the regression test which can be
confusing if the test is picked up again by foozzie.
R=ahaas@chromium.orgCC=zhin@chromium.org
Bug: v8:11357
Change-Id: I75b5c8f35983d2bc1fd2b61adcb2ecfc18564f39
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653226
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72375}
We have saturated_cast from safe_conversions, use it in the interpreter
instead of implementing it ourselves for each pair of types to convert
between.
Bug: v8:11074
Change-Id: I81115458d2bc456cbc3e4cd9fb40f01abe33246f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649147
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72374}
Prototype these 6 instructions on arm64:
- f64x2.convert_low_i32x4_s
- f64x2.convert_low_i32x4_u
- i32x4.trunc_sat_f64x2_s_zero
- i32x4.trunc_sat_f64x2_u_zero
- f32x4.demote_f64x2_zero
- f64x2.promote_low_f32x4
Drive-by fix:
- f64x2.promote_low_f32x4 accesses out of bounds for the global, the
result only has 2 doubles
- fcvtn in simulator needs to clear top bits of the Q reg
Bug: v8:11265
Change-Id: Icfb3338942f0d0374448fdcfef3847a6e3ce8ff6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2644066
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72373}
Expose kSupportsCompaction to be able to refer to it from other traits.
Change-Id: I3a0870853fabfac993eff22886a0a31a52d90055
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2653225
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72372}
Currently, feedback vectors are allocated on a fixed budget of 1024.
In some cases it might be beneficial to allocate feedback vectors based
on invocation count rather than fixed budget. For example, if we have
a large function that is only run once. This cl adds an option to
use interrupt budget based on the bytecode size. It kind of mimics
invocation count. We would allocate feedback vectors early when we
have loops which is also required.
This flag is turned off by default. In followup cl, we will enable it
and if the memory / performance tradeoff is good we might make it
default.
Change-Id: I9f7231119b5fd65fb3268e665e2e315fb2625e1b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2584960
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72371}
Sweep page by page in the space until we find a slot big enough for the
current allocation.
Bug: chromium:1056170
Change-Id: Id6dcf2d4db20268090b4626340bbed44f67d053c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649259
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72369}
Bug: chromium:1170261
Change-Id: Id2c5d18df892ece2823f7784dee4e69e54b7454c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2652491
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72368}
The copy&relocate work is fully parallelizable. Even though it's not the
bottleneck, there is no reason to restrict it to a single thread.
R=thibaudm@chromium.org
Bug: v8:11164
Change-Id: I7d0fea66b2a14e36cb60438cff84e4722b7a7993
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2644949
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72366}
This is a reland of 0938188f85.
The test is skipped for now, until we figure out a way to make wasm
code GC deterministic.
Original change's description:
> [wasm][debug] Garbage-collect stepping code
>
> All wasm code has an initial ref count of 1, in the expectation that it
> will be added to the code table. When the code is removed from that
> table, the ref count will be decremented.
> Stepping code (and also other code under special circumstances) will not
> be added to the code table though. Hence the ref count will never be
> decremented below 1, and the code will never be garbage-collected.
>
> This CL fixes this, by decrementing the ref count if the code is not
> added to the code table.
> Note that the code will only be collected if no isolate is currently
> using it, so it won't be collected while still in use for stepping.
>
> R=thibaudm@chromium.org
>
> Bug: chromium:1168564
> Change-Id: I3047753591cbc52689ca019e9548ec58c237b835
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649040
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72354}
Bug: chromium:1168564
Cq-Include-Trybots: luci.v8.try:v8_linux64_asan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_mac64_asan_rel_ng
Change-Id: Idb3baec713e0732e51e13b665ac6ac86fdfec969
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2652488
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72365}
The naming follows the scheme outlined in bit.ly/v8-gc-stats-collection
and in the UMA document referenced from it.
Bug: chromium:1154636
Change-Id: I872520de06e62f58d771383fd87d8aa06386bf0d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2650213
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72364}
The bot is pretty red, so skip the test until we have a fix.
TBR=zhin@chromium.org
Bug: v8:11357
Change-Id: I38bad23ba66518f95de0f13017a6b408623a519d
No-Try: true
No-Tree-Checks: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2652493
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72363}
ref.test, ref.cast, and br_on_cast instructions all need to type check
a value against an rtt. With new classification functions on the
horizon, the wasm-compiler code needed to be refactored to avoid
excessive code duplication.
This CL factors out a function TypeCheck that takes as arguments a set
of three callbacks functions: a conditional success, a conditional
failure, and a negated conditional failure. Each of RefTest, RefCast,
and BrOnCast call TypeCheck with a different set of callbacks.
Bug: v8:7748
Change-Id: I1dd8893fc26d5b0228f85587c9250706d0ce16cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2647262
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72362}
--log-regexp was removed in
https://codereview.chromium.org/2422593003. This commit removes
references to that flag in src/logging/log.h.
Change-Id: Idc965f06dd1f85370b5391c495ae113306655b75
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2646246
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#72361}
The API allows for querying
- IsAllocationAllowed: Certain GC phases prohibit allocation which can
be queried; Should be mostly used for debugging checks.
- IsMarking: Allows for querying whether the garbage collector is
currently marking.
Bug: chromium:1056170
Change-Id: I20ba5fb5be9de6694e8418fa885920eb04bd75ad
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649257
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72359}
According to the new wasm-gc spec, ref.cast should forward a null input
without trapping.
Bug: v8:7748
Change-Id: Ifee17f02a572e7028c14482bc94f0e1c7fc82a5b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2647261
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72358}
