After liveedit removed - we do not need this context any more.
R=yangguo@chromium.orgTBR=clemensh@chromium.org
Bug: v8:5530
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Idb43d016d51b8048f6cd2ca590fd7510abcacb49
Reviewed-on: https://chromium-review.googlesource.com/1106802
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54273}
Remove the one-argument Handle constructor and "handle" factory method,
replacing them with Isolates where available and GetIsolate() methods
otherwise.
TBR=verwaest@chromium.org
Bug: v8:7786
Change-Id: I8ee92ef727c05382c984a3e4c290198d0b312619
Reviewed-on: https://chromium-review.googlesource.com/1113542
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54025}
It looks like we do not need live_edit flag.
R=dgozman@chromium.org,yangguo@chromium.org
Bug: v8:7862
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I2b635f7d24138894b7a0f94fc90293d50e40f22c
Reviewed-on: https://chromium-review.googlesource.com/1108386
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53980}
This is a step towards avoiding materializing function_ altogether if we deoptimize. Typically we only need the SharedFunctionInfo.
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Idee78f02d1afe3d2cb70e93a6d96a5a33907f892
Reviewed-on: https://chromium-review.googlesource.com/1100474
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53789}
This is another step to remove a huge amount of legacy code from v8.
R=dgozman@chromium.org
Bug: v8:5530
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I634bda41c53a49dc4912291eb52f02847f56f4f3
Reviewed-on: https://chromium-review.googlesource.com/1080398
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53459}
With this CL we use interrupt for pause in two cases:
- when we process Debugger.pause on interruption,
- when we would like to break as soon as possible after OOM.
In all other cases, e.g. for async step into we use break
on function call by calling StepIn debugger action.
In mentioned cases we should not actually use interrupt as well:
- Debugger.pause in this case scheduled using interrupt and we
may just break right now without requesting another interrupt,
unfortunately blink side is not ready,
- we should use more reliable way to break right after near OOM
callback, otherwise we can get this callback, increase limit,
request break on next interrupt, before interrupt get another
huge memory allocation and crash.
There are couple advantages:
- we get much better break locations for async stepping
(see inspector tests expectations),
- we can remove DEBUG_BREAK interruption
(it should speedup blackboxing with async tasks, see
removed todo in debug.cc for details)
- it is required preparation step for async step out,
(see https://chromium-review.googlesource.com/c/v8/v8/+/1054618)
Bug: v8:7753
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Iabd7627dbffa9a0eab1736064caf589d02591926
Reviewed-on: https://chromium-review.googlesource.com/1054155
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53439}
If termination was requested on pause we should handle it properly as
soon as execution resumed.
R=yangguo@chromium.org
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ica50500094138097f115545db716264126fbe59e
Reviewed-on: https://chromium-review.googlesource.com/1049486
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53074}
Previously, if an unbound script was created in a non-inspected context,
but later bound to an inspected one, it never appeared in the
debugger sources.
After this change `OnAfterCompile` will be invoked not on the original
script compilation, but when it's actually bound to a context for
execution, which means `Debugger.scriptParsed` will be now sent to the
inspector even for such precompiled scripts.
R=jgruber@chromium.org, kozyatinskiy@chromium.org, yangguo@chromium.org
Bug: v8:7654
Change-Id: Ice13312e425903fb2baf14edab5c566d649a6438
Reviewed-on: https://chromium-review.googlesource.com/1013581
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52652}
This CL allows SetPrototypeAdd and ArrayIteratorPrototypeNext
to be called on temporary objects during side effect free evaluation.
Bug: v8:7588
Change-Id: Id77848e48d98c243de91bc6c0fae5a0877e693d4
Reviewed-on: https://chromium-review.googlesource.com/998439
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52548}
This is a reland of 7a2c371383
Original change's description:
> [debug] introduced runtime side effect check
>
> This CL demonstrates minimum valuable addition to existing debug evaluate
> without side effects mechanism.
> With this CL user can evaluate expressions like:
> [a,b] // create any kind of temporary array literals
> [a,b].reduce((x,y) => x + y, 0); // use reduce method
> [1,2,3].fill(2); // change temporary arrays
>
> The core idea: any change of the object created during evaluation without
> side effects is side effect free. As soon as we try to store this temporary
> object to object existed before evaluation we will terminate execution.
>
> Implementation:
> - track all objects allocated during evaluation and mark them as temporary,
> - patch all bytecodes which change objects.
>
> A little more details (including performance analysis): [1].
>
> [1] https://docs.google.com/document/d/10qqAtZADspPnpYa6SEdYRxrddfKIZJIzbLtGpsZQkRo/edit#
>
> Bug: v8:7588
> Change-Id: I69f7b96e1ebd7ad0022219e8213211c7be72a111
> Reviewed-on: https://chromium-review.googlesource.com/972615
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52370}
Bug: v8:7588
Change-Id: Ibc92bf19155f2ddaedae39b0c576b994e84afcf8
Reviewed-on: https://chromium-review.googlesource.com/996760
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52373}
This reverts commit 7a2c371383.
Reason for revert: msan is broken
Original change's description:
> [debug] introduced runtime side effect check
>
> This CL demonstrates minimum valuable addition to existing debug evaluate
> without side effects mechanism.
> With this CL user can evaluate expressions like:
> [a,b] // create any kind of temporary array literals
> [a,b].reduce((x,y) => x + y, 0); // use reduce method
> [1,2,3].fill(2); // change temporary arrays
>
> The core idea: any change of the object created during evaluation without
> side effects is side effect free. As soon as we try to store this temporary
> object to object existed before evaluation we will terminate execution.
>
> Implementation:
> - track all objects allocated during evaluation and mark them as temporary,
> - patch all bytecodes which change objects.
>
> A little more details (including performance analysis): [1].
>
> [1] https://docs.google.com/document/d/10qqAtZADspPnpYa6SEdYRxrddfKIZJIzbLtGpsZQkRo/edit#
>
> Bug: v8:7588
> Change-Id: I69f7b96e1ebd7ad0022219e8213211c7be72a111
> Reviewed-on: https://chromium-review.googlesource.com/972615
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52370}
TBR=ulan@chromium.org,rmcilroy@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org,leszeks@chromium.org
Change-Id: Ied1739c6308b13a4981189e0999f5912316cf456
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7588
Reviewed-on: https://chromium-review.googlesource.com/996135
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52371}
This CL demonstrates minimum valuable addition to existing debug evaluate
without side effects mechanism.
With this CL user can evaluate expressions like:
[a,b] // create any kind of temporary array literals
[a,b].reduce((x,y) => x + y, 0); // use reduce method
[1,2,3].fill(2); // change temporary arrays
The core idea: any change of the object created during evaluation without
side effects is side effect free. As soon as we try to store this temporary
object to object existed before evaluation we will terminate execution.
Implementation:
- track all objects allocated during evaluation and mark them as temporary,
- patch all bytecodes which change objects.
A little more details (including performance analysis): [1].
[1] https://docs.google.com/document/d/10qqAtZADspPnpYa6SEdYRxrddfKIZJIzbLtGpsZQkRo/edit#
Bug: v8:7588
Change-Id: I69f7b96e1ebd7ad0022219e8213211c7be72a111
Reviewed-on: https://chromium-review.googlesource.com/972615
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52370}
We need to bypass shortcuts when executing accessors defined via FunctionTemplate
if we have break points at function entry.
R=ishell@chromium.org, jgruber@chromium.org
Bug: v8:7596
Change-Id: I0e1bdbbba0f7dcd0fb7fe90d35b18234d073fe94
Reviewed-on: https://chromium-review.googlesource.com/980316
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52276}
The embedder can get notification when V8 heap size approaches the heap limit
and can extend the heap limit if needed using
- v8::Isolate::AddNearHeapLimitCallback
- v8::Isolate::RemoveNearHeapLimitCallback
This generalizes the exiting v8::debug::SetOutOfMemoryCallback API.
Bug: chromium:824214
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ia444cb7efb6fe85c57fa3785e8fd1d8b654a5224
Reviewed-on: https://chromium-review.googlesource.com/979447
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52238}
This has been made possible when custom builtin constructors were
removed.
R=jgruber@chromium.org
Bug: v8:178, v8:7518
Change-Id: I7ee064c3b899732ebe9381ea004f231fa6c0cef0
Reviewed-on: https://chromium-review.googlesource.com/975541
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52229}
This CL ads a StartPosition and EndPosition accessors on SFI and
ScopeInfo to facilitate future refactoring. In a future CL the
start and end position are no longer stored directly on SFIs.
This CL will temporarily increase memory since the position info
is duplicated on the SFI and the ScopeInfo.
Drive-by-fix: Clean up some constants in ScopeInfo
Bug: v8:7066
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I1a8c5dd4e2156c007e04d92e72e478b915516e0d
Reviewed-on: https://chromium-review.googlesource.com/955629
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51987}
The number of embedder fields grows dynamically, but reading these
fields do not perform bounds checks. The naming is taken from a similar
method on v8::Isolate.
Also changed the growing strategy for the backing store to not
over-allocate.
R=adamk@chromium.org, bmeurer@chromium.org
Bug: v8:7533
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I70beab124a32296c940ffabd897a7790bc8ff47a
Reviewed-on: https://chromium-review.googlesource.com/952923
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51822}
This is to better pinpoint win64 failures.
TBR=bmeurer@chromium.org
Bug: v8:178
Change-Id: If778352cad1f209927067a12d5684e62c4ead8d2
Reviewed-on: https://chromium-review.googlesource.com/955687
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51818}
Regular construct stubs eventually call InvokeFunction, which does
performs debug hook checking. For builtins such as Object, Array, etc.
this approach does not work since they have specialized construct stubs
that do not check for the debug hook.
R=bmeurer@chromium.org
Bug: v8:178
Change-Id: I3e1f5d2dae1c7a6220b7236bd6ea71d83a65171f
Reviewed-on: https://chromium-review.googlesource.com/931702
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51503}
We don't use parser caches anymore and request code caches
explicitly using ScriptCompiler::CreateCodeCache. Hence
removing the support for both parser cache and code cache options.
They are still retained in CompileOptions for backwards
compatibility. Apart from the api.cc, no other part should see
this option.
Bug: chromium:779254, chromium:783124
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ic8ad9afe3fa44bbb5adc71bdde59c0b4057a523d
Reviewed-on: https://chromium-review.googlesource.com/916261
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51416}
This ensures that breaking on inlined builtins works, even when
compiling concurrently. This CL also introduces the member
Isolate::AbortConcurrentOptimization.
R=sigurds@chromium.org
Bug: v8:178
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ie6cbb48ebde18036888af2dd715862e7a14ddf9d
Reviewed-on: https://chromium-review.googlesource.com/912468
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51384}
We reuse most of the infrastructure to set break points, with minor
differences when we encounter functions where we can only break on entry:
- PrepareFunctionForBreakPoints simply deopts all functions.
- Break point objects have the canonical source position 0.
- Break point is set/checked/cleared via bit on the DebugInfo.
- Debug::Break do not continue stepping since stepping is implemented via
regular break points and therefore do not interfere with break on entry.
I promise to add more tests.
Bug: v8:178
Change-Id: Ifc8231995c771286db0b848b811e1c3ad3b12494
Reviewed-on: https://chromium-review.googlesource.com/906245
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51152}
Some tests need to ensure all builtins are deserialized. This adds a
helper to make that easier.
Drive-by-refactoring: Centralize lazy-deserialization tracing.
TBR=rmcilroy@chromium.org
Bug: v8:6624
Change-Id: I1f7caa6c539b12aabcba5b7b28c50ad40355848b
Reviewed-on: https://chromium-review.googlesource.com/891822
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50959}
This adds a new operator JSCreatePromise, which currently allocates
a native JSPromise instance and initializes it to pending state.
In addition to that we introduce a new PromiseHookProtector, which
get's invalidated the first time someone enables the debugger or
installs a PromiseHook (via async_hooks for example). As long as
the protector is intact we lower AsyncFunctionPromiseCreate to
JSCreatePromise and AsyncFunctionPromiseRelease to a no-op in
optimized code.
This yields a speedup of roughly 33% on the benchmark mentioned
in the bug.
Bug: v8:7271, v8:7253
Change-Id: Ib5d219f2b6e052a7cc5e6ed5aa66dd3c8885a859
Reviewed-on: https://chromium-review.googlesource.com/883124
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50849}
This changes the implementation of
v8::ScriptCompiler::CompileFunctionInContext
See design doc: https://goo.gl/ppkK6QR=adamk@chromium.org, marja@chromium.org, mstarzinger@chromium.org
Bug: v8:7172, chromium:70895
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Iab0b6e879c1a3b33b623bfa2af9c706643c06fa7
Reviewed-on: https://chromium-review.googlesource.com/810946
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50148}
The motivation is to avoid bugs such as the one fixed in
https://chromium-review.googlesource.com/c/v8/v8/+/800270.
Bug: v8:7109
Change-Id: I82a55f4a78d289d00ae7bafe78b45d92bab07a6b
Reviewed-on: https://chromium-review.googlesource.com/800291
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49829}
This test iterates all builtin objects; explicitly deserialize builtins
when necessary to avoid verifying DeserializeLazy by accident.
Bug: v8:6624
Change-Id: Iab3f708380809b7486ef11a2816e9593ee7e65cd
Reviewed-on: https://chromium-review.googlesource.com/654902
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49451}
This CL fixes all occurences that don't require special OWNER reviews,
or can be reviewed by Michi.
After this one, we should be able to reenable the readability/check
cpplint check.
R=mstarzinger@chromium.org
Bug: v8:6837, v8:6921
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Ic81d68d5534eaa795b7197fed5c41ed158361d62
Reviewed-on: https://chromium-review.googlesource.com/721120
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48670}
New code should use nullptr instead of NULL.
This patch updates existing use of NULL to nullptr where applicable,
making the code base more consistent.
BUG=v8:6928,v8:6921
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I4687f5b96fcfd88b41fa970a2b937b4f6538777c
Reviewed-on: https://chromium-review.googlesource.com/718338
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48557}
ZoneList still used List as a base class, so this CL merges the two
classes together. We also remove unused functions in List and ZoneList.
We keep the inline header but move it to src/zone/zone-list-inl.h. The
includes that use this header are still quite tangled, but we can fix
that later.
Bug: v8:6333
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Ia809813834b2328ff616623f8a843812a1eb42a7
Reviewed-on: https://chromium-review.googlesource.com/681658
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48200}
If Coverage goes out of scope, ScriptData, FunctionData, or BlockData still rely on
Coverage's coverage_. Make coverage_ a shared_ptr owned by all four classes.
Bug:
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ifab5d05184cc5db0fd0a935254b967286295e63f
Reviewed-on: https://chromium-review.googlesource.com/657381
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47938}
This is a reland of a2ed05144c
Original change's description:
> [debug] Add test for promise finally
>
> As of v8:6536, we no longer have to mark builtins explicitly.
>
> Also remove test whitelist for promise finally
> builtins.
>
> Bug: v8:6088, v8:5967
> Change-Id: I7f98dfe7708678653e944ac76ba9938205490b16
> Reviewed-on: https://chromium-review.googlesource.com/654067
> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47896}
TBR=jgruber@chromium.org
Bug: v8:6088, v8:5967
Change-Id: I25a1820e04596a44769fc8ded80678f3663bbcd5
Reviewed-on: https://chromium-review.googlesource.com/655740
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47906}
As of v8:6536, we no longer have to mark builtins explicitly.
Also remove test whitelist for promise finally
builtins.
Bug: v8:6088, v8:5967
Change-Id: I7f98dfe7708678653e944ac76ba9938205490b16
Reviewed-on: https://chromium-review.googlesource.com/654067
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47896}
Using the Builtins::Name type doesn't give use any range safety benefits
over simply using int id's, and it complicates use sites by always
forcing a static_cast<Builtins::Name>(id).
Bug: v8:6624
Change-Id: Id5fcf6800c781c637145ab1d00d821f9ad473321
Reviewed-on: https://chromium-review.googlesource.com/650247
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47823}
As part of J2V8 development (https://github.com/eclipsesource/J2V8),
we realized that we had a subtle bug in how Isolate scope was created
and it's lifetime managed, see:
https://github.com/eclipsesource/J2V8/issues/313.
Mentioned above bug was fixed, however, what we also noticed is that
V8 API has been constantly and slowly moving to such an API, in which
one has to pass Isolate explicitly to methods and/or constructors. We
found two more places that might have been overlooked. This contribution
adds passing of Isolate pointer explicitly to constructors of
String::Utf8Value and String::Value classes.
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I61984285f152aba5ca922100cf3df913a9cb2cea
Reviewed-on: https://chromium-review.googlesource.com/593309
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47656}
This removes:
- CodeBreakIterator for FCG code.
- RelocModes for debug breaks.
- Code generator for debug break slots.
- GC support for debug break slots.
- Code flag to indicate code with debug break slots.
- Builtin type DBG.
- Mechanisms to replace FCG code in the debugger and LiveEdit.
- Runtime entry to the debugger from debug break slots.
R=bmeurer@chromium.org, rmcilroy@chromium.org, ulan@chromium.org
Bug: v8:6409
Change-Id: I5662c8800e3ef1b1584ad107bfe0aae26c9d8abb
Reviewed-on: https://chromium-review.googlesource.com/613263
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47364}
