This bumps the engine-wide limit for generated machine code from 1GB to
2GB. This will allow compiling (and debugging) bigger modules, as they
occur particularly in the debugging use case because the module will be
unoptimized then.

The limit per allocated code space is left at 1024MB (1GB), so a module
will need to allocate two separate code spaces to make use of the full
2GB code space.

R=ecmziegler@chromium.org

Bug: chromium:1117033, chromium:1114093, chromium:1107649, chromium:1111266
Change-Id: Iab95b3130cbacc21ba078bf0d4ee2d6cd121d675
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2372604Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69548}

This reverts commit f16d3abf.

Reason for revert: register_count() is read from the heap on the
background thread. This is only safe when FLAG_local_heaps is enabled
(set to true) but this isn't the case on tip-of-tree.

Original change's description:
> [compiler] Access the heap for BytecodeArray int/Register members
>
> We can create a new macro to skip the xxxData classes and read directly
> from the heap.
>
> Bug: v8:7790
> Change-Id: I8de9ba0aee78c74d4c3113eb6bc4870a314de552
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2362687
> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69471}

TBR=neis@chromium.org,solanes@chromium.org

Bug: v8:7790
Change-Id: I35bdd44721ce1e9d2f46df7cf5d1f413e22d9acf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2372602Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69547}

Bug: v8:9237
Change-Id: Iaa1e3485eaecdd5af654177f207a990a2e63396b
No-Try: True
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2374545Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69546}

Action items:
* Replace alls css @import with link tags.
* Format all sources in system-analyzer/*.

Bug: v8:10644

Change-Id: I6354cf7b0ed2aca8cdab4888cf9d504a1d963b50
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2367869
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69545}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/b656b39..7946304

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/e6244cc..a54f10f

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/4909610..e95b5d6

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/9784c4f..d9986ad

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: Ib4c2f5df542ec7aa228c80cf330f6a17ec7ee7e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2373478Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#69544}

This is a reland of 8358094d

Original change's description:
> [atomics] Missing detach check in Atomics.store on MIPS
> 
> There was a missing detach check in the runtime implementation of
> Atomics.store on BigInt TypedArrays. This runtime function is only used
> on MIPS.
> 
> Bug: v8:10687
> Change-Id: I77946d2ab0abf70c583af514ddaba0d384a21309
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369663
> Auto-Submit: Shu-yu Guo <syg@chromium.org>
> Commit-Queue: Ben Smith <binji@chromium.org>
> Reviewed-by: Ben Smith <binji@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69525}

Bug: v8:10687
Change-Id: If75e2100712786fc9b39782e24b1457031060169
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369974Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69543}

Bug: v8:10201
Change-Id: Ia0c89a02840b2b29afe41f8eedd423c4d635c61f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2319646Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69542}

Also remove ParameterMode since it is not needed.

Bug: v8:9708, v8:6949
Change-Id: If82cd5ffb89502e3feed7f5af613182df668080e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370639Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69541}

Also remove unused macros from the list.

Bug: v8:9708, v8:6949
Change-Id: Ib90ce7c2c4996b3f8892106a89884d7e83610ca6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370637Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69540}

Bug: v8:9708, v8:6949
Change-Id: If2b95333b5821b91296169714359f095bf8b9bd6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370636Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69539}

Bug: v8:9237
No-Try: True
Change-Id: Ic1bba1e0f5584350217c3971dfcc769c86beb1fd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366694
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69538}

This CL highlights the items with clickable functionality.
It is implemented based on the received feedback from the
V8 Mobile Team.

Bug: v8:10644

Change-Id: I0489327681d485eedde59594d36083efdc216575
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370626Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#69537}

The new one was created in
https://chromium-review.googlesource.com/c/v8/v8/+/1969900, and the old
API was deprecated in
https://chromium-review.googlesource.com/c/v8/v8/+/2110015, so now we
can remove it.

Bug: v8:8116
Change-Id: Ia839279609b412c36f1f17368acef23fe07e7c61
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369174Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69536}

This cleanup CL adds a timeline property to ic-panel and directly
assigns the logEvents to selectedLogEvents upon data load.

Bug: v8:10644

Change-Id: Ic1707ea237abbf57417c0b14e24fc0bf797d9679
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370627Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#69535}

Marking on allocation assumes a non-empty stack. Thus marking on
allocation will not finalize even if it runs out of work (we prefer
to finalize in a non-nestable task with no stack).
Instead it will schedule another marking task and delegates
finalization to the next marking task.

Bug: chromium:1056170
Change-Id: I457090fe0a235707bb9973e330ff24fb25ac66c0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366764Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69534}

Change-Id: I1df5bbb5f974e09967a7e904556dd109235ecace
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366780Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69533}

Reverse JS arguments hasn't been implemented on mips

Change-Id: Ie6adb1c55de06838cb530966b1b54fb4b542350f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2371477Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#69532}

Prior to this CL, one had to artificially insert a
basic-block-terminating node after Unreachable. The common pattern was

 Unreachable();
 Goto(&some_label);  // Never reached but generates useless code.

This CL improves usability by automatically merging Unreachable nodes
to the end node, and terminating current effect/control. The updated
pattern is just

 Unreachable();

or in cases where Turboprop must maintain a schedule:

 Unreachable(&some_label);

Bug: v8:8888
Change-Id: I26a0b11b5e67252a6dc3584ae09ed06370f1eacc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2362690
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69531}

Starboard is the platform abstraction for Cobalt.
This CL introduces all Cobalt changes in src/base/platform.

The review was conducted mostly on:
https://chromium-review.googlesource.com/c/v8/v8/+/2247918

See b/156155426 for background

Tbr: mlippautz@chromium.org
Change-Id: I6cd092304ba6485acd38e82aa2dc4505d7dfb0aa
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2346090
Commit-Queue: John Xu <johnx@google.com>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69530}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/c97da98..b656b39

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I9d81d498321fe94d55f2b0eec45c10ef1cdc7f0c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370823Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#69529}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/134058c..c97da98

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: Ic02d3f8415af6afc1cdfe372d04f8cbef0113a55
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370822Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#69528}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/d2b7ca1..134058c

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/b00ad0a..ff93f3e

Rolling v8/buildtools/linux64: git_revision:e327ffdc503815916db2543ec000226a8df45163..git_revision:6f13aaac55a977e1948910942675c69f2b4f7a94

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/7f34313..e6244cc

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/87a7605..4909610

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/a4bb1c6..9784c4f

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I5979068c4c7066b845adc8576281de66a36fdc6d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2370070Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#69527}

This reverts commit 8358094d.

Reason for revert: Closed the tree on arm pointer compression:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20-%20arm64%20-%20sim%20-%20pointer%20compression/6256?


Original change's description:
> [atomics] Missing detach check in Atomics.store on MIPS
> 
> There was a missing detach check in the runtime implementation of
> Atomics.store on BigInt TypedArrays. This runtime function is only used
> on MIPS.
> 
> Bug: v8:10687
> Change-Id: I77946d2ab0abf70c583af514ddaba0d384a21309
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369663
> Auto-Submit: Shu-yu Guo <syg@chromium.org>
> Commit-Queue: Ben Smith <binji@chromium.org>
> Reviewed-by: Ben Smith <binji@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69525}

TBR=binji@chromium.org,syg@chromium.org

Change-Id: I955cdbf5d83674b8acb5b67bbe8754f3d39261aa
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10687
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369973Reviewed-by: Francis McCabe <fgm@chromium.org>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69526}

There was a missing detach check in the runtime implementation of
Atomics.store on BigInt TypedArrays. This runtime function is only used
on MIPS.

Bug: v8:10687
Change-Id: I77946d2ab0abf70c583af514ddaba0d384a21309
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369663
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Ben Smith <binji@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69525}

Bug: v8:10819
Change-Id: I91cf658d9fdcbaf58d6b2e5734c59d7248b8393e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369461Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69524}

If the input to a Switch happens to be something that we already know to
be zero-extended, then we don't need to emit a movl to zero-extend it.
This is a tiny optimization, but speeds up the Mono interpreter by 3%
because it's heavily dependent on switch dispatch speed.

Bug: v8:10606
Change-Id: I67ab6b6aeb93df4e420ea2afef41a2234d7da979
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2368195Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#69523}

Also removes bmeurer@ from interpreter/OWNERS.

BUG=v8:10806

Change-Id: I97cb77350271f773600e92d4ce787080388eb14c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2369179
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69522}

With in-place representation changes we can transition from a double
field to a Tagged field without changing the map. So it is not always
safe to assume the loaded value would be a HeapNumber. TurboFan takes a
dependency on the field representation to ensure the code is deoptimized
on any changes. With dynamic map checks, it is not possible to take such
a dependency. Hence check the loaded value is a HeapNumber and
deoptimize otherwise.

Bug: chromium:1112155,v8:10582
Change-Id: I910ac1c0781ac8842fdbf272f9173b55b02923ba
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2354810
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69521}

Bug: v8:9708, v8:6949
Change-Id: I2a60a3970adf3020b42ee1b1264ca3c11f9f88c6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2362955Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69520}

The array can be FixedArrayBase, PropertyArray or HeapObject. That
HeapObject has to be either a FixedArray or a PropertyArray since we
have an assert for it. However, due to how the code is structured it
is not so simple to remove HeapObject from the Union.

Drive-by: deleted unused version of BuildFastArrayForEach.

Bug: v8:9708, v8:6949
Change-Id: I980f759dad9c76f0c765622cbdda37e33709f53f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2362954Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69519}

R=ahaas@chromium.org
CC=ecmziegler@chromium.org

Bug: v8:7431
Change-Id: Ia6303984be4b4f23051fe39a80cdff3143811bb2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2367867
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69518}

This is a reland of 1dd7f3a9

Original change's description:
> [heap] Add concurrent marking write barrier
> 
> A LocalHeap creates and owns an instance of MarkingBarrier. A pointer to
> the marking barrier is set to a thread_local variable for a quick access.
> 
> WriteBarrier::MarkingSlow fetches the thread_local variable and invokes
> the write barrier if it is set. Otherwise, it invokes the main thread
> heap()->marking_barrier().
> 
> Each marking barrier has its own local marking worklist that is
> published during scavenge (for updating pointers) and at finalization
> of incremental marking.
> 
> Typed-slot recording does not work yet because it is not thread-safe.
> It will be fixed in a subsequent CL.
> 
> Bug: v8:10315
> Change-Id: I221a906436cd91e7405a253ce0eb06cf68046f2c
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2354809
> Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69448}

Bug: v8:10315
Change-Id: I155bb0aadd53a5333672fb085b33d8da86f3f336
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2364509Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69517}

the V8 branch cut

TBR=hablich@chromium.org

Change-Id: Iddc7173833f266fe43f0d5e2e618eeeb534d6f21
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366783Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Michael Hablich <hablich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69516}

Lock the mutex of PagedSpace before invoking FreeLinearAllocationArea().

Bug: v8:10315
Change-Id: If96b9b8b72932590daf3d548be41c20796ed524f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2367857Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69515}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/183d29c..d2b7ca1

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/c244e33..7f34313

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/25f1303..87a7605

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I0deda41eaae7b80cd99c1a8952817154e72d385d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2367668Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#69514}

Some tests are failing now and have been marked as failing to
investigate them.

R=jkummerow@chromium.org

Change-Id: I1242ccf3bdc8f4d2ff55bc016c43fa51c556376e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366696Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69513}

Skip code spaces that do not have a far jump table in GetRuntimeStubId.

R=clemensb@chromium.org

Bug: chromium:1116141
Change-Id: Id0fcec691a2729f67750d2da15eea9f521075743
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366763Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69512}

ppc and s390 do not currently support this feature.

Change-Id: I5ea840e20f9aa77d63d19652bd826c812caae0b4
Bug: v8:10201
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366762Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69511}

Change-Id: Ic530de3d2dff626137c3d0a195cde71b99062203
Bug: v8:10201
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366779
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69510}

This reverts commit d7b20edc.

Reason for revert: Introduces data races - https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/32898

Original change's description:
> [wasm][ukm] Add tests for Wasm events
> 
> Ensure that events are triggered when a module is decoded, compiled,
> instantiated and tiered-up.
> 
> R=​clemensb@chromium.org
> 
> Bug: chromium:1092417
> 
> Change-Id: I9dc87957fc03023c5ab1c4f49e865957c8324e1a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2351676
> Commit-Queue: Emanuel Ziegler <ecmziegler@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69508}

TBR=clemensb@chromium.org,ecmziegler@chromium.org

Change-Id: I9bcfeda1048939a8142f5003b03feab399f9de96
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1092417
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366785Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69509}