For faster calls from Wasm to C-API functions, passing parameter
values directly instead of through JavaScript wrapper objects.
Change-Id: I31e7d1622dedaf3154483306ab159427ac167663
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591601
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61338}
The default protobuf compiler main builds generators for the CLI tool
for all the supported languages.
This CL adds a custom main() which only requires the CPP generator.
The protobuf compiler is a build-time dependency so this won't shrink
binary size but will speed up compile a little bit and means we don't
have to list all of the files for the other supported languages in the
build.gn file. That should hopefully make protobuf rolls a bit easier
given that we are maintaining GN build files for protobuf.
Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Bug: v8:8339
Change-Id: Iac432dfe53b7ac9cfa819be1b2945d5948ffff38
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1599448
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61317}
... to minimize pollution of v8::internal namespace.
This CL also removes usages of WriteBarrierKind from CodeAssembler interface.
Bug: v8:9183
Change-Id: I7e87c0a98cfd08b3740a022cf12d3aab415da67a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1599176
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61301}
Torque semantic analysis is now a four-stage process:
1. The TypeDeclarationVisitor introduces a TypeAlias for every
TypeDeclaration* (or derived) in the Torque source, but does
not process the TypeDeclaration* itself.
2. All aliases are resolved in a dependency respecting manner.
This CL also changes struct member resolution to happen at
this point already. Types for classes are created, but their
members are not resolved to allow classes to mutually reference
each other in their field types.
3. 'value' declarations (macros, etc.) are processed.
4. Members of classes are processed.
Bug: v8:7793
Change-Id: I46108555a5cdf30df03c5d4399ec786ee6cc6df4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1584319
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61264}
This reverts commit efd8c2d975.
Reason for revert: Performance regressions (chromium:958035)
Original change's description:
> Remove --win64-unwinding-info flag and always generate unwind info on Win/x64
>
> The generation of unwind info to enable stack walking on Windows/x64
> (https://chromium-review.googlesource.com/c/v8/v8/+/1469329) was implemented
> behind a temporary flag, in order to coordinate these changes with the
> corresponding changes in Chromium.
>
> The required changes to Chromium
> (https://chromium-review.googlesource.com/c/chromium/src/+/1474703) have also
> been merged, so we can now remove the flag and enable the generation of stack
> unwinding info by default on Windows/x64.
>
> Bug: v8:3598
> Change-Id: I88814aaeabecc007f5262227aa0681a1d16156d5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1573138
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Paolo Severini <paolosev@microsoft.com>
> Cr-Commit-Position: refs/heads/master@{#61020}
TBR=ulan@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,paolosev@microsoft.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Tbr: ulan@chromium.org,mstarzinger@chromium.org,paolosev@microsoft.com
Bug: v8:3598, chromium:958035
Change-Id: Ia86a230ee83080ed8ace43e4641c8c1013043df4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1598748
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61259}
This is a reland of b0c4a8764b
Original change's description:
> [json] Speed up json parsing
>
> - scan using raw data pointers + GC callback
> - scan using scanner tables
> - cap internalizing large string values
> - inline fast transitioning logic
>
> Fixes previous CL by moving AllowHeapAllocation to callers of
> ReportUnexpectedCharacter where needed to make it clear we need to exit.
>
> Tbr: ulan@chromium.org
> Change-Id: Icfbb7cd536e0fbe153f34acca5d0fab6b5453d71
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591778
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61159}
Change-Id: I0d713e02d243723df2d2a7c252eae44a6648b6b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1596444
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61247}
Bug: v8:8996
Change-Id: I86104991d9732157c1fbdff273046bf4f7e0186f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593853
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Peter Wong <peter.wm.wong@gmail.com>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61221}
Based on Primiano's prototype:
https://chromium-review.googlesource.com/c/v8/v8/+/1290549
This is still behind a build flag. I'll add functionality incrementally
rather than land everything in one giant CL.
This CL sets up the basic classes that will be used for the Perfetto
implementation, e.g. the producer, consumer, controller and task runner.
This implementation produces a binary proto file in the current
directory named v8_trace.proto. It doesn't yet produce JSON output,
that is coming in a following CL.
Currently the old tracing and perfetto tracing are both run alongside
each other if the build flag is enabled.
Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Bug: v8:8339
Change-Id: I0eb9ecefa191ceead60aadd5b591d75c99395a6e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1408995
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61209}
Bug: v8:9197
Change-Id: If72dbf1507f68fa344db389c08ad8614bca6667e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593337
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61199}
Code relocation info is now always allocated in old-space. Before relocation
info allocated for placeholders and builtins (which get replaced with
trampolines in nosnap builds) would become unreachable. Since read-only space
is not GCed and ReadOnlyHeapIterator doesn't check for reachability,
ValidateSnapshot would fail finding unreachable objects returned by
ReadOnlyHeapIterator.
Because trampoline relocation info gets replaced with canonical one, this only
affects no-embdded-builtins nosnap builds, which don't get much benefit from
read-only relocation info anyway.
A new check has been added to the read-only deserializer to verify that every
read-only object is reachable at mksnapshot-time.
The CombinedHeapIterator iteration order was changed to iterate over
read-only space first, because that's how HeapIterator worked.
This is a reland of 3d1d8eae77
Original change's description:
> [heap] Skip ro-space from heap iterators, add CombinedHeapIterator.
>
> Read-only space sharing requires an iterator independent of heap. This
> also enables future removal of read-only space from heap.
>
> Bug: v8:7464
> Change-Id: Ia07a9369494ea2c547d12c01ffa1d7b8b6bbeabc
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1552795
> Commit-Queue: Maciej Goszczycki <goszczycki@google.com>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60819}
Bug: v8:7464
Change-Id: I49ae070955b77956962334a84f762ab29052d5ff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1566513
Reviewed-by: Dan Elphick <delphick@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Maciej Goszczycki <goszczycki@google.com>
Cr-Commit-Position: refs/heads/master@{#61185}
This is a reland of b0c4a8764b
Original change's description:
> [json] Speed up json parsing
>
> - scan using raw data pointers + GC callback
> - scan using scanner tables
> - cap internalizing large string values
> - inline fast transitioning logic
>
> Fixes previous CL by moving AllowHeapAllocation to callers of
> ReportUnexpectedCharacter where needed to make it clear we need to exit.
>
> Tbr: ulan@chromium.org
> Change-Id: Icfbb7cd536e0fbe153f34acca5d0fab6b5453d71
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591778
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61159}
Tbr: verwaest@chromium.org
Cq-Include-Trybots: luci.v8.try:v8_linux64_msan_rel
Change-Id: Ic7d0057178c649fc45b8c8f4587ee9128e351515
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593292
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61179}
This reverts commit b0c4a8764b.
Reason for revert:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/26470
Original change's description:
> [json] Speed up json parsing
>
> - scan using raw data pointers + GC callback
> - scan using scanner tables
> - cap internalizing large string values
> - inline fast transitioning logic
>
> Fixes previous CL by moving AllowHeapAllocation to callers of
> ReportUnexpectedCharacter where needed to make it clear we need to exit.
>
> Tbr: ulan@chromium.org
> Change-Id: Icfbb7cd536e0fbe153f34acca5d0fab6b5453d71
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591778
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61159}
TBR=ulan@chromium.org,ishell@google.com,ishell@chromium.org,verwaest@chromium.org
Change-Id: Ibe823e187d9ab999be7278140b0ed31868440e9e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593090
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61163}
- scan using raw data pointers + GC callback
- scan using scanner tables
- cap internalizing large string values
- inline fast transitioning logic
Fixes previous CL by moving AllowHeapAllocation to callers of
ReportUnexpectedCharacter where needed to make it clear we need to exit.
Tbr: ulan@chromium.org
Change-Id: Icfbb7cd536e0fbe153f34acca5d0fab6b5453d71
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591778
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61159}
... to a separate file.
Bug: v8:9183
Change-Id: I87f98ed0fec84eb32403c3447bec7be50a79261d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588095
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61094}
- Removes Utf8Iterator
- Replaces Utf8Decoder with something based on ValueOfIncremental +
NonAsciiStart and moves it into v8/internal.
- Internalizes utf8 strings by first converting them to one or two byte
- Removes IsUtf8EqualsTo and replaces current uses with IsOneByteEqualsTo
Tbr: jgruber@chromium.org
Change-Id: I16e08d910a745e78d6fd465718fc69ad731fd217
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1585840
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61049}
The generation of unwind info to enable stack walking on Windows/x64
(https://chromium-review.googlesource.com/c/v8/v8/+/1469329) was implemented
behind a temporary flag, in order to coordinate these changes with the
corresponding changes in Chromium.
The required changes to Chromium
(https://chromium-review.googlesource.com/c/chromium/src/+/1474703) have also
been merged, so we can now remove the flag and enable the generation of stack
unwinding info by default on Windows/x64.
Bug: v8:3598
Change-Id: I88814aaeabecc007f5262227aa0681a1d16156d5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1573138
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#61020}
When collecting JS block coverage, we track block execution counts on
so-called CoverageInfo objects. Generated bytecode and native code
contains inlined snippets of code to increment the appropriate
counters.
These used to be implemented as calls to the IncBlockCounter runtime
function. Each call incurred the entire CEntry overhead.
This CL reduces that overhead by moving logic over into a new
IncBlockCounter TFS builtin. The builtin is called directly from
bytecode, and lowered to the same builtin call for optimized code.
Drive-by: Tweak CoverageInfo layout to generate faster code.
Tbr: jarin@chromium.org
Bug: v8:9149, v8:6000
Change-Id: I2d7cb0db649edf7c56b5ef5a4683d27b1c34605c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1571420
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60981}
We had one use of OS_CHROMEOS in mksnapshot. OS_CHROMEOS is defined if
gn's `is_chromeos` is true, which checks `current_os`. `current_os !=
target_os` can happen if we're building with a non-default toolchain,
which happens often on CrOS, since `mksnapshot` is a host binary.
Tested by manually verifying that .text.hot.embedded now shows up on
arm32/aarch64 builds of embedded.S.
Bug: v8:9103
Change-Id: I038b56f4c18c7dd9a651ce676a977697dad14ae6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1573041
Commit-Queue: George Burgess <gbiv@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60925}
Imported from https://github.com/WebAssembly/wasm-c-api/ and
updated to work inside V8.
Tests will be added in an upcoming CL.
This is experimental; it is not yet recommended to rely on it.
Change-Id: I05914f4b63298bf7c848c4d4c8811f0f6eb882e3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1516478
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60910}
iOS simulator builds have x64 as the target architecture. This extends
BUILD.gn to properly include trap handler files in this case.
Bug: v8:9140
Change-Id: If6e90a720effdebe8b1f4e4e37eb8b3a3dbae20e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1570022
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60901}
Add no_chromium_code config - this is required when removing the
chromium_code config.
Fix a warning that occurs when compiling protobuf_full by suppressing
warnings for not marking overriding functions with override.
Change-Id: I7f71a24b95dc3ef7d327481581aaa217407ee2cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1569441
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60894}
Builds for an iOS target were left unhandled in the v8_libbase
component inside BUILD.gn. This adds the appropriate source files to
the build for iOS targets.
Tbr: machenbach@chromium.org
Bug: v8:9140
Change-Id: I853e9a39727d80f0f281c8ac2da4eeb465e188e6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1569430
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60871}
This is a reland of ffe6940fbc
The UBSan issue is fixed with https://crrev.com/c/1566511TBR=tebbi@chromium.org
Original change's description:
> Reland^2 "[torque] Throw exception instead of aborting if something goes wrong"
>
> This is a reland of 251d1623f3
>
> The reland fixes ASAN component builds by adding RTTI build config to both
> torque executables. Big thanks to sigurds for finding the fix.
>
> Original change's description:
> > Reland "[torque] Throw exception instead of aborting if something goes wrong"
> >
> > This is a reland of 3bd49f9b90
> >
> > The issue on the windows bot is apparently a compiler bug in MSVC related to
> > move construction. The fix seems to be to change the order of the fields in
> > "JsonParseResult" (go figure).
> >
> > Drive-by-change: Fix LS on windows by emitting correct line endings and
> > enabling exceptions for the LS executable as well.
> >
> > Original change's description:
> > > [torque] Throw exception instead of aborting if something goes wrong
> > >
> > > This CL enables exceptions for the Torque compiler and Torque language
> > > server. Instead of aborting when something goes wrong during
> > > compilation, a TorqueError is thrown, containing the error message
> > > and a source position. The compiler executable still prints the error
> > > and aborts, while the language server will pass this information
> > > along to the client (not included in this CL).
> > >
> > > R=danno@chromium.org
> > >
> > > Bug: v8:8880
> > > Change-Id: Iad83c46fb6a91c1babbc0ae7dbd94fbe4e7f1663
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526003
> > > Reviewed-by: Daniel Clifford <danno@chromium.org>
> > > Commit-Queue: Simon Zünd <szuend@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#60512}
> >
> > Bug: v8:8880
> > Change-Id: I00e6591bbb4c516dd7540a7e27196853bc637f11
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1545995
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Commit-Queue: Simon Zünd <szuend@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#60736}
>
> Bug: v8:8880
> Change-Id: Iba198d771169283e83e74324f27aa9e90b8d8975
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1563770
> Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60804}
Bug: v8:8880
Change-Id: I5b7e40ad27bff8f7bfa22240954c2cb75083ad82
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1564065
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Auto-Submit: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60860}
Read-only space sharing requires an iterator independent of heap. This
also enables future removal of read-only space from heap.
Bug: v8:7464
Change-Id: Ia07a9369494ea2c547d12c01ffa1d7b8b6bbeabc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1552795
Commit-Queue: Maciej Goszczycki <goszczycki@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60819}
This reverts commit ffe6940fbc.
Reason for revert: Breaks UBSan bot
Original change's description:
> Reland^2 "[torque] Throw exception instead of aborting if something goes wrong"
>
> This is a reland of 251d1623f3
>
> The reland fixes ASAN component builds by adding RTTI build config to both
> torque executables. Big thanks to sigurds for finding the fix.
>
> Original change's description:
> > Reland "[torque] Throw exception instead of aborting if something goes wrong"
> >
> > This is a reland of 3bd49f9b90
> >
> > The issue on the windows bot is apparently a compiler bug in MSVC related to
> > move construction. The fix seems to be to change the order of the fields in
> > "JsonParseResult" (go figure).
> >
> > Drive-by-change: Fix LS on windows by emitting correct line endings and
> > enabling exceptions for the LS executable as well.
> >
> > Original change's description:
> > > [torque] Throw exception instead of aborting if something goes wrong
> > >
> > > This CL enables exceptions for the Torque compiler and Torque language
> > > server. Instead of aborting when something goes wrong during
> > > compilation, a TorqueError is thrown, containing the error message
> > > and a source position. The compiler executable still prints the error
> > > and aborts, while the language server will pass this information
> > > along to the client (not included in this CL).
> > >
> > > R=danno@chromium.org
> > >
> > > Bug: v8:8880
> > > Change-Id: Iad83c46fb6a91c1babbc0ae7dbd94fbe4e7f1663
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526003
> > > Reviewed-by: Daniel Clifford <danno@chromium.org>
> > > Commit-Queue: Simon Zünd <szuend@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#60512}
> >
> > Bug: v8:8880
> > Change-Id: I00e6591bbb4c516dd7540a7e27196853bc637f11
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1545995
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Commit-Queue: Simon Zünd <szuend@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#60736}
>
> Bug: v8:8880
> Change-Id: Iba198d771169283e83e74324f27aa9e90b8d8975
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1563770
> Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60804}
TBR=sigurds@chromium.org,tebbi@chromium.org,szuend@chromium.org
Change-Id: I30ccec8ac28158c102a4e9a01074432172685f96
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8880
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1564207
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60805}
This is a reland of 251d1623f3
The reland fixes ASAN component builds by adding RTTI build config to both
torque executables. Big thanks to sigurds for finding the fix.
Original change's description:
> Reland "[torque] Throw exception instead of aborting if something goes wrong"
>
> This is a reland of 3bd49f9b90
>
> The issue on the windows bot is apparently a compiler bug in MSVC related to
> move construction. The fix seems to be to change the order of the fields in
> "JsonParseResult" (go figure).
>
> Drive-by-change: Fix LS on windows by emitting correct line endings and
> enabling exceptions for the LS executable as well.
>
> Original change's description:
> > [torque] Throw exception instead of aborting if something goes wrong
> >
> > This CL enables exceptions for the Torque compiler and Torque language
> > server. Instead of aborting when something goes wrong during
> > compilation, a TorqueError is thrown, containing the error message
> > and a source position. The compiler executable still prints the error
> > and aborts, while the language server will pass this information
> > along to the client (not included in this CL).
> >
> > R=danno@chromium.org
> >
> > Bug: v8:8880
> > Change-Id: Iad83c46fb6a91c1babbc0ae7dbd94fbe4e7f1663
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526003
> > Reviewed-by: Daniel Clifford <danno@chromium.org>
> > Commit-Queue: Simon Zünd <szuend@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#60512}
>
> Bug: v8:8880
> Change-Id: I00e6591bbb4c516dd7540a7e27196853bc637f11
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1545995
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60736}
Bug: v8:8880
Change-Id: Iba198d771169283e83e74324f27aa9e90b8d8975
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1563770
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60804}
This reverts commit 251d1623f3.
Reason for revert: Breaks ASAN debug builders for ClusterFuzz, see https://ci.chromium.org/p/v8/builders/ci/V8%20Clusterfuzz%20Linux64%20ASAN%20-%20debug%20builder/8115
Original change's description:
> Reland "[torque] Throw exception instead of aborting if something goes wrong"
>
> This is a reland of 3bd49f9b90
>
> The issue on the windows bot is apparently a compiler bug in MSVC related to
> move construction. The fix seems to be to change the order of the fields in
> "JsonParseResult" (go figure).
>
> Drive-by-change: Fix LS on windows by emitting correct line endings and
> enabling exceptions for the LS executable as well.
>
> Original change's description:
> > [torque] Throw exception instead of aborting if something goes wrong
> >
> > This CL enables exceptions for the Torque compiler and Torque language
> > server. Instead of aborting when something goes wrong during
> > compilation, a TorqueError is thrown, containing the error message
> > and a source position. The compiler executable still prints the error
> > and aborts, while the language server will pass this information
> > along to the client (not included in this CL).
> >
> > R=danno@chromium.org
> >
> > Bug: v8:8880
> > Change-Id: Iad83c46fb6a91c1babbc0ae7dbd94fbe4e7f1663
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526003
> > Reviewed-by: Daniel Clifford <danno@chromium.org>
> > Commit-Queue: Simon Zünd <szuend@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#60512}
>
> Bug: v8:8880
> Change-Id: I00e6591bbb4c516dd7540a7e27196853bc637f11
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1545995
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60736}
TBR=danno@chromium.org,tebbi@chromium.org,szuend@chromium.org
Change-Id: I0b22db1652bd46fbb7167f75b710ed5e408ea8ac
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8880
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561311
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60747}
Instead of adding conditionally everywhere, write the condition once
in v8_maybe_icu and include that. Essentially,
if (v8_enable_i18n_support) {
public_deps = [
"//third_party/icu",
]
}
becomes
public_deps = [
":v8_maybe_icu",
]
Bug: v8:8834
Change-Id: I091b14c85f1495a967eaa2b272904fdf41e6e7eb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1532337
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60739}
This is a reland of 3bd49f9b90
The issue on the windows bot is apparently a compiler bug in MSVC related to
move construction. The fix seems to be to change the order of the fields in
"JsonParseResult" (go figure).
Drive-by-change: Fix LS on windows by emitting correct line endings and
enabling exceptions for the LS executable as well.
Original change's description:
> [torque] Throw exception instead of aborting if something goes wrong
>
> This CL enables exceptions for the Torque compiler and Torque language
> server. Instead of aborting when something goes wrong during
> compilation, a TorqueError is thrown, containing the error message
> and a source position. The compiler executable still prints the error
> and aborts, while the language server will pass this information
> along to the client (not included in this CL).
>
> R=danno@chromium.org
>
> Bug: v8:8880
> Change-Id: Iad83c46fb6a91c1babbc0ae7dbd94fbe4e7f1663
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526003
> Reviewed-by: Daniel Clifford <danno@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#60512}
Bug: v8:8880
Change-Id: I00e6591bbb4c516dd7540a7e27196853bc637f11
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1545995
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60736}
This changes debug builds [1] to compile src/compiler sources twice:
1. with optimizations, used in mksnapshot to improve performance.
2. without optimizations, linked into d8 and v8 libraries.
While this adds ~200 compilation targets, these can be built in parallel
and should not add much time overall.
This brings mksnapshot runtime back down to 11 seconds on my machine.
[1] The full condition is:
is_debug && !v8_optimized_debug && v8_enable_fast_mksnapshot
Cq-Include-Trybots: luci.chromium.try:android_arm64_dbg_recipe
Cq-Include-Trybots: luci.chromium.try:fuchsia_x64
Bug: v8:8767
Change-Id: Iac57bf8331395d9eda9be5d192e8eeeded182ae6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1532335
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60713}
Rename the (mksnapshot-specific) --ebt-os flag to --target-os. This
flag specifies the target os for mksnapshot-generated files,
specifically for embedded.S.
In the future we should base all of embedded-file-writer.cc on this
(and an upcoming --target-arch) flag and remove other current
cross-compilation workarounds (e.g.: V8_TARGET_OS_WIN,
V8_TARGET_OS_FUCHSIA).
Bug: chromium:945659,v8:9103
Change-Id: I814fa8c5d4ee9ca0542f63dcae790086d887bbe2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559748
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60711}
This change aims to simplify RawMachineAssembler::CallCFunction
interface by use of variadic templates.
Change-Id: Ie7081f692f62674f891f09abfd7149e8d95eeb81
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1526015
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60710}
The new @generatePrint annotation automatically generates ...Print
methods for objects from their Torque class definition. While this
is mostly geared towards objects derived from Struct, it works on
any Torque class.
Bug: v8:7793
Change-Id: Iaa772879d397b95c7853dafdd9f09a85dbde8e35
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1557152
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60708}
See the changes in BUILD.gn for an explanation of why a new flag is necessary.
It's likely that current usages of V8_TARGET_OS_* and V8_TARGET_ARCH_* also need
to change, but this is good enough for now to ensure both Win/cross/x86 and
Win/cross/x64 build.
BUG=chromium:945659
R=machenbach,thakis
TBR=jgruber
Change-Id: Ie2765db91a1c0d8c72ccf42c9d7fece792d9b252
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1542500
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60687}
