Multivalue has been shipped for a while now, so it is time to remove
its experimental feature flag.
Additional change: Set kV8MaxWasmFunctionReturns to the old
kV8MaxWasmFunctionMultiReturns value.
Change-Id: I5c4d33b036e64a7221de17f0e97119bb0a036838
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2817790
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73927}
Add a flag similar to the tiering mask to choose between regular
baseline code or debug code in Liftoff.
R=clemensb@chromium.org
Bug: chromium:1183774
Change-Id: I0e87154e2e1cd57679ce0c57bb1e075a97691248
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807603
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73833}
When copying the setup of the WebAssembly.Exception constructor to
InstallConditionalFeatures, I forgot to copy some parts.
R=thibaudm@chromium.org
Bug: chromium:1191853
Change-Id: Iacba30b3356fc42b7d97f8c105ef91b776b95eb4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2786853
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73671}
Origin trials allow webpages to use experimental features even though
the features are not yet enabled by default. These features will then
get enabled per execution context: it is possible that the feature is
enabled in one execution context but disabled in another execution
context. In V8 we check for origin trials by calling a callback provided
by the embedder that takes the context as a parameter and returns
whether a feature is enabled in this context or not.
This approach fails when a feature changes the context itself, e.g. by
extending the global object. In that case the context is not available
yet to check for the origin trial.
To solve the problem this CL adds a new API function that can be called
by the embedder to notify V8 that context with the origin trial
information is finished. After that V8 can read the origin trial
information from the context and extend e.g. the global object with the
origin trial features.
Additionally to the API this CL also adds code to enable the
WebAssembly.Exception constructor conditionally, depending on whether
it has been enabled by an origin trial or not.
The Blink-side change: https://crrev.com/c/2775573R=ulan@chromium.org, jkummerow@chromium.org
Change-Id: Ic05c4a89eb3e0e31469e49da8767d630c43b2e00
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2773287
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73597}
The "DumpAsyncTaskStacksStateForTest" method just prints three counts,
which is not helpful for the fuzzer and can create unwanted output
during fuzzing.
R=szuend@chromium.org
Bug: chromium:1142437
Change-Id: I0192b3bf7d431ccf4938e6fc7a70f59ce43047a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2778272
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73595}
This is a more canonical type name, and is in line with {kVoidCode}.
Change-Id: Iaae9524b6fb6ecaafd63ce81cf30e3d01ca3e525
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2775565
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73557}
This is a reland of 80f5dfda01. A condition
in pipeline.cc was inverted, which lead to a CSA verifier error.
Original change's description:
> [no-wasm] Exclude src/wasm from compilation
>
> This is the biggest chunk, including
> - all of src/wasm,
> - torque file for wasm objects,
> - torque file for wasm builtins,
> - wasm builtins,
> - wasm runtime functions,
> - int64 lowering,
> - simd scala lowering,
> - WasmGraphBuilder (TF graph construction for wasm),
> - wasm frame types,
> - wasm interrupts,
> - the JSWasmCall opcode,
> - wasm backing store allocation.
>
> Those components are all recursively entangled, so I found no way to
> split this change up further.
>
> Some includes that were recursively included by wasm headers needed to
> be added explicitly now.
>
> backing-store-unittest.cc is renamed to wasm-backing-store-unittest.cc
> because it only tests wasm backing stores. This file is excluded from
> no-wasm builds then.
>
> R=jkummerow@chromium.org, jgruber@chromium.org, mlippautz@chromium.org, petermarshall@chromium.org
>
> Bug: v8:11238
> Change-Id: I7558f2d12d2dd6c65128c4de7b79173668c80b2b
> Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2742955
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73344}
TBR=jgruber@chromium.org
Bug: v8:11238
Change-Id: I20bd2847a59c68738b5a336cd42582b7b1499585
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
Cq-Include-Trybots: luci.v8.try:v8_linux_verify_csa_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_verify_csa_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2752867
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73348}
This reverts commit 80f5dfda01.
Reason for revert: Fails CSA verification: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20verify%20csa/21766/overview
Original change's description:
> [no-wasm] Exclude src/wasm from compilation
>
> This is the biggest chunk, including
> - all of src/wasm,
> - torque file for wasm objects,
> - torque file for wasm builtins,
> - wasm builtins,
> - wasm runtime functions,
> - int64 lowering,
> - simd scala lowering,
> - WasmGraphBuilder (TF graph construction for wasm),
> - wasm frame types,
> - wasm interrupts,
> - the JSWasmCall opcode,
> - wasm backing store allocation.
>
> Those components are all recursively entangled, so I found no way to
> split this change up further.
>
> Some includes that were recursively included by wasm headers needed to
> be added explicitly now.
>
> backing-store-unittest.cc is renamed to wasm-backing-store-unittest.cc
> because it only tests wasm backing stores. This file is excluded from
> no-wasm builds then.
>
> R=jkummerow@chromium.org, jgruber@chromium.org, mlippautz@chromium.org, petermarshall@chromium.org
>
> Bug: v8:11238
> Change-Id: I7558f2d12d2dd6c65128c4de7b79173668c80b2b
> Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2742955
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73344}
Bug: v8:11238
Change-Id: I93672002c1faa36bb0bb5b4a9cc2032ee2ccd814
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2752866
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#73346}
This is the biggest chunk, including
- all of src/wasm,
- torque file for wasm objects,
- torque file for wasm builtins,
- wasm builtins,
- wasm runtime functions,
- int64 lowering,
- simd scala lowering,
- WasmGraphBuilder (TF graph construction for wasm),
- wasm frame types,
- wasm interrupts,
- the JSWasmCall opcode,
- wasm backing store allocation.
Those components are all recursively entangled, so I found no way to
split this change up further.
Some includes that were recursively included by wasm headers needed to
be added explicitly now.
backing-store-unittest.cc is renamed to wasm-backing-store-unittest.cc
because it only tests wasm backing stores. This file is excluded from
no-wasm builds then.
R=jkummerow@chromium.org, jgruber@chromium.org, mlippautz@chromium.org, petermarshall@chromium.org
Bug: v8:11238
Change-Id: I7558f2d12d2dd6c65128c4de7b79173668c80b2b
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2742955
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73344}
This is done with a script that does something like:
files=$(ag 'v\d\d?x\d\d?[._]?all_?true' -l)
sed -i 's/V\(8x16\|16x8\|32x4\|64x2\)\([._]\?\)\([aA]ll_\?[tT]rue\)/I\1\2\3/g' $(files)
sed -i 's/v\(8x16\|16x8\|32x4\|64x2\)\([._]\?\)\([aA]ll_\?[tT]rue\)/i\1\2\3/g' $(files)
And manual fixups in test-run-wasm-simd.cc and wasm-opcodes-inl.h.
Bug: v8:10946
Change-Id: Ib5dad388dd6dd9cd0fb575ad961dffc189a2e6ef
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2740488
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73309}
This excludes more targets and tests that won't work without
webassembly:
- wee8
- multi_return_fuzzer
- wasm-js
- wasm-spec-tests
- wasm-api-tests
- several cctests
R=jkummerow@chromium.org
Bug: v8:11238
Change-Id: I6d6ac43869a2b4a91e5b0e7e3183a476a98bf0af
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2742617
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73288}
Wasm tests and wasm fuzzers should not be compiled (and run) if
v8_enable_webassembly=false.
R=machenbach@chromium.org
Bug: v8:11238
Change-Id: I78bbb1d1d98179cac315411b8c2c2ecaee8ede91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2721761
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73071}
This renames more fields holding "ValueKind" or methods operating on
"ValueKind" to contain "kind" instead of "type".
It also renames "is_reference_type" to "is_reference" on both ValueType
and ValueKind, as the "_type" prefix is kind of implicit from the
argument.
R=manoskouk@chromium.org, jgruber@chromium.org
Bug: v8:11477
Change-Id: I7809f1af6e983aebca96e03fe1fbc6ccaa22db72
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2718063
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73070}
This instruction is not in the final SIMD proposal.
Bug: v8:6020
Change-Id: Ifef1b3d58bf660f2d30784f587aed85f327825ec
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2716073
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73058}
Backends do not care about the concrete type, they only need to know the
"kind" (e.g. "ref" or "i32").
In order to prepare Liftoff to use the value kind instead of the
value type for all stored data, this CL moves the kind out of the
ValueType and makes it a top-level enum.
R=manoskouk@chromium.org
Bug: v8:11477
Change-Id: I489d6c5207e6ff1b66e2afbe78a156d66df27eb3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2707169
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72896}
Also move it from post-mvp to mvp, since it is now in the proposal.
Bug: v8:11002
Change-Id: I711ee7a92e6937948c93e6028ef018188ea4c976
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2676937
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72643}
Load lane instructions also need a v128 input.
Bug: chromium:1173488
Change-Id: I45e4c4f8fc93a5b3246ac4d1b07925b41cbe3e89
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2673275
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72517}
This is a reland of commit 9c09c227b0.
The fix for gc stress failure is merged: https://crrev.com/c/2656857.
Original change's description:
> Bug: v8:11331
> Change-Id: Ie394ec841a1a1c4030c4f589eac2cee8a6a2a1f9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639033
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72304}
Bug: v8:11331
Change-Id: I82f57b3fe5f0c456472aa7ce404703f34b73d17e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2659511
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72465}
This CL implements the upcoming spec change:
https://github.com/tc39/proposal-regexp-match-indices/pull/49
A new JSRegExpResultWithIndices subclass is introduced with a separate map and
an extra slot for storing the indices. If /d is passed, exec() constructs a
JSRegExpResultWithIndices and eagerly builds indices.
The existing re-execution logic is removed.
Bug: v8:9548
Change-Id: Ic11853e7521017af5e8bd583c7b82bb672821132
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2616873
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72306}
This reverts commit 9c09c227b0.
Reason for revert: gc stress failures https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress/20563/overview
Original change's description:
> [wasm-simd] Merge all any_true to v128.any_true
>
> In https://github.com/WebAssembly/simd/pull/423, all any_true
> instructions were removed, and replaced with a single v128.any_true.
>
> This patch removes all but v8x16.any_true, and renames it to
> v128.any_true.
>
> Bug: v8:11331
> Change-Id: Ie394ec841a1a1c4030c4f589eac2cee8a6a2a1f9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639033
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72304}
TBR=neis@chromium.org,gdeepti@chromium.org,neis@google.com,zhin@chromium.org
Change-Id: I52dbf8de679059dd7b17908c1fe3ada0eb54ff84
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:11331
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649240
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72305}
In https://github.com/WebAssembly/simd/pull/423, all any_true
instructions were removed, and replaced with a single v128.any_true.
This patch removes all but v8x16.any_true, and renames it to
v128.any_true.
Bug: v8:11331
Change-Id: Ie394ec841a1a1c4030c4f589eac2cee8a6a2a1f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639033
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72304}
The inspector fuzzer is terminating the isolate after two seconds. At
this point, we can be in pretty much any state, and any further JS
execution would fail.
This CL fixes an issue where we got the termination signal when creating
a context for a regexp (while installing extensions).
There might be more places that need fixing, but with this CL the linked
issue does not reproduce locally any more, so it's a step forward.
R=szuend@chromium.org, bmeurer@chromium.org
Bug: chromium:1166549
Change-Id: I33b48205b71877aca6cfe5267f353fa899bfa05c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2636153
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72156}
Exception ref is not part of the latest exception handling
proposal. Remove the corresponding value type, the type opcode and some
obsolete tests.
R=clemensb@chromium.org
Bug: v8:8091
Change-Id: I5e068ba3426f4b56b90ef056193acdd8cc8fe7d7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2632599
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72116}
The watchdog previously didn't terminate execution, it just prevented
the execution of additional tasks.
This CL fixes that by making {TaskRunner::Terminate} actually terminate
execution in the isolate.
It also adds a regression test for this.
R=szuend@chromium.org
Bug: chromium:1154412, chromium:1142437
Change-Id: Ic6638e8a5c37e8840a85651b4d4bea2ee0f71c43
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2622212
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72031}
read_heap_type did not have knowledge of the module for which the heap
type was being decoded. As a result, callers of read_heap_type (or
read_value_type, which in turn calls read_heap_type) had to check after
the fact that a decoded indexed type (ref, ref null, or rtt) references
a type index within the module's bounds. This was not done consistently,
and was missing (at least) in DecodeLocals.
To avoid such problems in the future, this CL refactors read_heap_type
to accept a module and check the decoded index against it.
Changes:
- Add WasmModule argument to read_heap_type. Do so accordingly to all
its transitive callers (read_value_type, immediate arguments,
DecodeLocalDecls, DecodeValue/HeapType in unittests).
- Add index check to read_heap_type and emit an error for an
out-of-bounds index.
- Remove all other now-redundant index validations. Replace them with
decoder->ok() if needed (since read_heap_type will now emit an error).
- Fix error message in Validate for BlockTypeImmediate.
- In DecodeLocalDecls in unittests, pass an empty module to
DecodeLocalDecls in the main code.
- Add a unit test with an invalid index in local type declarations.
Bug: v8:9495
Change-Id: I4ed1204847db80f78b6ae85fa40d300cd2456295
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2569757
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71572}
The wasm fuzzer corpus is pretty outdated. The script that was used to
generate it did not work any more.
This CL updates the script, and runs it. This generates a fuzzer corpus
of 42011 wasm modules, compared to 15290 before. The new modules will
contain new features like SIMD and multi-value, which will be
interesting fuzzer inputs.
R=ahaas@chromium.org
Change-Id: Ic3df26930cb8c1c6e8d521597ceb06cc338c02ed
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2565512
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71537}
The auto-generated inspector fuzzer corpus seed files will overwrite the
'utils' class by a proxy which provides non-existing functions.
See https://crrev.com/c/2563552.
R=szuend@chromium.org
Bug: chromium:1142437
Change-Id: If1e86617c4244f1b12fe007b5059b5a5f57454d5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2565127
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71515}
Scopes in V8 are used to guarantee one or more properties during its
lifetimes. If a scope is not named e.g MyClassScope(args) instead of
MyClassScope scope(args) it will get created and automatically destroyed
and therefore, being useless as a scope. This CL would produce a
compiling warning when that happens to ward off this developer error.
Follow-up to ccrev.com/2552415 in which it was introduced and
implemented for Guard classes.
Change-Id: Ifa0fb89cc3d9bdcdee0fd8150a2618af5ef45cbf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2555001
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71425}
Make compileAndRunWithOrigin accept the same six arguments as
inspector-test. This makes inspector tests more useful as seed for the
inspector fuzzer, and allows to run more inspector fuzzer outputs
directly in the inspector-test binary.
R=szuend@chromium.org
Bug: chromium:1142437
Change-Id: Ib9e9768c834204ff17a641e9d462400a139bf6b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557507
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71363}
The fuzzer is expected to generate a lot of syntax and runtime errors,
and the respective messages just flood the fuzzer output. By always
putting a {TryCatch} scope around the execution, we prevent those
messages from being printed.
At the same time, inspector tests need to properly propagate uncaught
exceptions in the backend to the inspector, and fail on uncaught
exceptions in the frontend.
This CL allows for all these behaviours by extending the
{CatchExceptions} enum and the {TryCatch} logic in the task runner.
Drive-by: Use {base::OS::ExitProcess} instead of the explicit
{fflush} and {_exit}.
R=szuend@chromium.org
Bug: chromium:1142437
Change-Id: Ic2cb3b0de2399d25bd8c53090575308cb0e09ab0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2529135
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71152}
This CL
* renames Name::hash_field field to raw_hash_field.
* all local variables that store raw_hash_field value are also renamed
to raw_hash_field where possible.
Bug: chromium:1133527, v8:11074
Change-Id: I17313f386110b33a64f629cc2b9d4afd1e06c6c0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2471999
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71114}
For the fuzzer it's unwise to exit on uncaught exceptions, as this
terminates the whole fuzzing process. Just ignore those exceptions
instead.
Drive-by: Fix a typo.
R=szuend@chromium.org
Bug: chromium:1142437
Change-Id: Ided1c0f35840c158f157acd8c0bb1c12ecf8a37f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2526386
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71059}
Instead of passing two bools to the {TaskRunner} constructor, pass to
enums. This makes the semantics more clear in the caller.
In the fuzzer, we actually *do not* want to catch exceptions. This
semantic fix will be done in a follow-up CL, such that this CL is a pure
refactoring.
R=szuend@chromium.org
Bug: v8:11074
Change-Id: I7f6df3a3f344524deb08db10b9317a6734b7ea42
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2526385
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71056}
