Currently, only a scriptURL is reported, which can be over-written by
sourceURL comments of the script. This means a script can basically
claim to come from anywhere. This means that DevTools doesn't know the
resource name the embedder provided if there is a sourceURL comment.
This CL adds a `embedderName` field to the scriptParsed and
scriptFailedToParse events that reports the name the embedder
associated with the script.
Bug: chromium:974543
Change-Id: I9863f878f57638174847890d9a3818952b1efc27
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2317310
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69078}
Only the first four elements of the array will be used. Also, the fifth
element sais 'stepInfo' instead of 'stepInto'.
R=thibaudm@chromium.org
Change-Id: I258a8b95795f0cfbcaf500b7d174786680914d36
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2316110
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69062}
This adds an internal property [[IsDetached]] to the inspector preview
of ArrayBuffer instances, which indicates whether the ArrayBuffer was
detached (i.e. transfered via `postMessage`). Previously it was rather
impossible to tell whether an ArrayBuffer was detached, you had to know
that V8 violates the ECMAScript specification and simply sets the
byteLength accessor to 0 upon detaching an ArrayBuffer (but even then it
was still impossible to tell whether that ArrayBuffer wasn't simply an
empty one from the get go).
Before: https://imgur.com/UcOF83c
After: https://imgur.com/WjmTehZ
Fixed: chromium:1109102
Change-Id: I8fb6e2be2fbfe5c62b05dc9d2a0f18378eb4de6c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2316075
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69034}
This reverts commit d8f8a7e210.
Reason for revert: Breaks code_serializer variant - https://cr-buildbucket.appspot.com/build/8874070652992164976
Original change's description:
> Reland "[flags] warn about contradictory flags"
>
> This is a reland of b8f9166664
> Difference to previous CL: Additional functionality to specify
> incompatible flags based on GN variables and extra-flags, used
> to fix the issues that came up on the waterfall.
>
> This also changes the rules regarding repeated flags: While
> explicitly repeated flags are allowed for boolean values as long
> as they are identical, repeated flags or explicit flags in the
> presence of an active implication are disallowed for non-boolean
> flags. The latter simplifies specifying conflict rules in
> variants.py. Otherwise a rule like
>
> INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
> "--gc-interval=*": ["--gc-interval=*"],
> }
>
> wouldn't work because specifying the same GC interval twice
> wouldn't actually count as a conflict. This was an issue with
> test/mjsunit/wasm/gc-buffer.js, which specifies
> --gc-interval=500 exactly like the extra flag by the stress bot.
>
> Also, this now expands contradictory flags checking to d8 flags
> for consistency.
>
> Original change's description:
> > [flags] warn about contradictory flags
> >
> > Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
> >
> > Bug: v8:10577
> > Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> > Reviewed-by: Clemens Backes <clemensb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Reviewed-by: Georg Neis <neis@chromium.org>
> > Reviewed-by: Tamer Tas <tmrts@chromium.org>
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#68168}
>
> Bug: v8:10577
> Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68989}
TBR=machenbach@chromium.org,neis@chromium.org,clemensb@chromium.org,tebbi@chromium.org,tmrts@chromium.org
Change-Id: I7969065b0edbc463a94e530485bc2ab623d77b62
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10577
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2312782
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68992}
This is a reland of b8f9166664
Difference to previous CL: Additional functionality to specify
incompatible flags based on GN variables and extra-flags, used
to fix the issues that came up on the waterfall.
This also changes the rules regarding repeated flags: While
explicitly repeated flags are allowed for boolean values as long
as they are identical, repeated flags or explicit flags in the
presence of an active implication are disallowed for non-boolean
flags. The latter simplifies specifying conflict rules in
variants.py. Otherwise a rule like
INCOMPATIBLE_FLAGS_PER_EXTRA_FLAG = {
"--gc-interval=*": ["--gc-interval=*"],
}
wouldn't work because specifying the same GC interval twice
wouldn't actually count as a conflict. This was an issue with
test/mjsunit/wasm/gc-buffer.js, which specifies
--gc-interval=500 exactly like the extra flag by the stress bot.
Also, this now expands contradictory flags checking to d8 flags
for consistency.
Original change's description:
> [flags] warn about contradictory flags
>
> Design Doc: https://docs.google.com/document/d/1lkvu8crkK7Ei39qjkPCFijpNyxWXsOktG9GB-7K34jM/
>
> Bug: v8:10577
> Change-Id: Ib9cfdffa401c48c895bf31caed5ee03545beddab
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154792
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#68168}
Bug: v8:10577
Change-Id: I268e590ee18a535b13dee14eeb15ddd0a9ee8341
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2235115
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68989}
For debugging code, disable opcode merging. Otherwise, the effect of the
first merged opcode would not be observable when stepping.
R=thibaudm@chromium.org
Bug: v8:10350
Change-Id: Id656c9dee8f9676bf3d7881f3782e5ead76b5e71
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2306802
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68960}
We currently still merge opcodes (i.e. i32 comparisons plus a br_if).
This CL adds a test for this, which checks for the current behaviour.
A follow-up CL will fix this and update the expected output accordingly.
R=thibaudm@chromium.org
Bug: v8:10350
Change-Id: I846aa931a3ec1a27043f04e830503d5732ae473e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2307232
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68957}
evaluate() bypassed CSP for unsafe-eval by default. This is a useful
option for debugging clients, but is not always what we want.
e.g. in the devtools console we want to match the page's CSP settings
to make debugging CSP issues on the page easier.
Add a toggle that keeps the current behavior by default.
Bug: chromium:1084558
Change-Id: Ia01142d5be00f8ef5f65e5eeba17549efc6f9120
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2250245
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68432}
The reference types wasm proposal dropped all subtyping. Subsequently,
the 'anyref' type was renamed to externref.
This changes all references of the *type* anyref to externref.
Additionally, the flag that permits this extension is renamed to
"reftypes" to mirror the proposal name.
Bug: v8:7748
Change-Id: Icf323f13b9660fd10540e65125af053fca3a03f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2232941
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68270}
Previously both the length and the endColumn for Wasm scripts were
reported as 0, and that was sort of okayish, since the front-end
was ignoring both of these fields in case of Wasm, and was applying
special cases. But these special casing lead to some subtle bugs,
and this is the first step towards a more uniform treatment.
Source positions for Wasm are in terms of the bytecode, and the
column field contains the bytecode offset here, while the line
number field is always 0. Hence we send 0 for both startLine and
endLine as before, but endColumn now corresponds to the bytecode
size.
Bug: chromium:1056632
Change-Id: Ia8a9cfe454ed250b87a524f5cbcbbbe242205db6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2215817
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67997}
This adds the wasm instance to the module scope. The instance
contains the exported entities that can now be inspected.
Bug: chromium:1043034
Change-Id: I9236ac9c126f3bc4b1e056990fe34956bbe8ed6b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2213433
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67961}
Convert wasm-value into internal::WasmValue, then to debug::WasmValue.
This is then copied into a CDP protocol object via a new class,
WasmValueMirror.
Bug: v8:10347
Change-Id: I5778d2cc5701caf82e4a97ac329303e510695b74
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2151130
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67908}
TSan handles SIGPROF incorrectly, hence we don't get the samples we
expect on that test, and it quite frequently times out on TSan bots.
Skip it for now, until the TSan issue is fixed.
R=petermarshall@chromium.org
Bug: v8:9869
Change-Id: I27c65cdd10c53b441faad216e00d6c60b42229e6
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2208857
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67892}
There should be a space between the quantity and the unit symbol
as per the SI, so this commit fixes this issue.
Change-Id: I3356942391d96906f3e3840c7bb802e10f29eb4a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2190230
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67789}
Currently WebAssembly breakpoint information survive disabling and
re-enabling the debugger. This is different from JavaScript, where
they are all removed. The frontend is expected to re-set the
breakpoint then.
Thus this CL remembers all wasm scripts where breakpoints have been set
in the Debug object, and clears them all when the debugger gets
disabled.
R=bmeurer@chromium.org
Bug: v8:10403
Change-Id: I5f8a8f3123727c954921920897ee7bf3b73f0ae8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2184969
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67639}
The serializer currently cannot handle a heap state containing
arbitrary compiled Code objects. As a quick fix for the
--stress-snapshot d8 flag, we clear compiled data from the isolate
prior to the serialize-deserialize-verify pass.
With this change, mjsunit tests pass on x64.
The %SerializeDeserializeNow() runtime function would require more
work, since it is not possible to mutate the heap to this extent while
still preserving a runnable host context and isolate. We will need
another solution there.
Drive-by: Skip the stress_snapshot variant except for the mjsunit
suite.
Tbr: machenbach@chromium.org
Bug: v8:10493,v8:10416
Change-Id: Ie110da8b51613fcd69c7f391d3cf8589d6b04dd8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2182429
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67585}
Wasm modules generated by emscripten today have two ways to point to
debug symbol files, the source mapping url and external debug info
custom sections. To support both, this CL extends CDP to appropriately
report the symbol type and location.
Bug: chromium:1064248
Change-Id: I9076034f6d73901d8a9c5cfd7c2988fb30bb14c1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2116208
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67571}
Allow the DevTools frontend to evaluate variables in a wasm frame context by
reusing the existing Debugger expression evaluation API. Where previously the
API expected JavaScript expressions, which would in general just fail, now the
expression is expected to be base64 encoded Wasm that creates a JSON string in
linear memory.
Bug: chromium:1020120 chromium:1068571
Change-Id: I4b31fdb9d3b21b4e08c4995ec2f07880923959e9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2087396
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67568}
Add a test to stop at a trap, inspect values, and step from there.
For inspection, we need to spill all registers, which we usually don't
do because the trap never returns, so the values won't be used
afterwards.
R=thibaudm@chromium.org
Bug: v8:10235
Change-Id: Ia1c21aa0faa3ca656e40aae626e8e912eaf2c233
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2169890
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67477}
When RO_SPACE is to be shared, this constructs SharedReadOnlySpace
object (via ReadOnlySpace::DetachPagesAndAddToArtifacts) that contains
the shared artifacts and the original ReadOnlySpace is destroyed. This
is mostly a conceptual change and SharedReadOnlySpace behaves
identically to ReadOnlySpace (and subclasses it).
Also adds ReadOnlyArtifacts that contains the shared artifacts and which
is stored as a std::weak_ptr in a global so it can be destroyed when all
std::shared_ptrs to it are destroyed. Since this allows the ReadOnlyHeap
to be reconstructed when all Isolates are destroyed,
ReadOnlyHeap::ClearSharedHeapForTest is removed along with all uses
since that is now done automatically.
The ReadOnlyArtifacts class now owns all the shared artifacts and is
responsible for deleting them on exit (mostly via unique_ptr).
Bug: v8:10454
Change-Id: I2fe7110a4ab9cf8719dd198bafc1d083bee641b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2154204
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67440}
Moves the Script line-end initialization for profiling out of
CreateScript and into FinalizeScriptCompilation. This ensures that
scripts created off-thread still get line-ends when necessary.
Bug: chormium:1011762
Change-Id: If16ad17b2b3ec96908420107bd5f9161eab9492f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2122020
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67363}
On-heap TypedArrays have empty ArrayBuffers that are not supposed to be
accessed directly. Such ArrayBuffers materialize properly when accessed
via their TypedArrays.
The queryObjects() sidesteps the bottleneck and finds empty ArrayBuffers
by iterating the heap. When preview TypedArrays are constructed for the
found ArrayBuffers, they get nullptr data pointers.
This CL converts all on-heap TypedArrays into off-heap TypedArrays in
queryObjects to make sure that all found ArrayBuffers are valid.
Bug: chromium:992442
Change-Id: Ie77d1e75aa2007b4a976c72206b9a4e215c9ef53
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2150601
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67174}
For example, when --fuzzing is off, %OptimizeFunctionOnNextCall now
crashes when given a non-function argument.
The following behaviors remain unchanged for now:
- %DeoptimizeFunction continues to do nothing if the function is not
optimized.
- %DeoptimizeNow continues to do nothing if the top-most JS function
is not optimized.
- %OptimizeOSR continues to do nothing if the function already has
optimized code.
Bug: v8:10249
Change-Id: I35d2f3d50ce3f94c8ffccabe50fb4df2b70ce028
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2137406
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67121}
v8.1 has a stability issue where we free code too early. Thus disable
for now, such that we can merge this back to v8.1.
v8.2 does not have this problem, since https://crrev.com/c/2078583 fixed
it. This CL is not easily backmergable though.
R=tebbi@chromium.org
Bug: chromium:1070199, chromium:1070182
Change-Id: I4bf468b3e7b5b1e66b314907f844d4195b3ff029
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144966
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67103}
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 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}
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}
Currently, only one memory is supported.
For memory, we would use name as follows.
1. If import: use <import_module>.<field_name> from WasmImport.
2. If export: use <field_name> from WasmExport.
3. Use memory<index>.
Doc: https://docs.google.com/document/d/1XoXWONLBgZWQ9dhtoMpQPvD0fnnWA50OorsuSXfME3g
Bug: v8:10242
Change-Id: Ifd342bcd86ac302f5b43f2ee88a8ea21a28b5a0f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2132724
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67020}
This reverts commit 4482650907.
Reason for revert: Broke V8 Linux64 TSAN https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/30932?
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}
TBR=clemensb@chromium.org,ecmziegler@chromium.org
Change-Id: Idd0f7f6101e55785fba9afc3d9af09c0324d7c3b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10351
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2137565
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67019}
