Commit Graph

28 Commits

Author SHA1 Message Date
Marja Hölttä
ce488c0156 Reland: [web snapshot] Recognize builtins
Builtins are not snapshotted, but instead we insert "builtin wrappers"
into the snapshot, and create references to the corresponding builtin
when deserializing.

Subclassing builtins will be implemented in a follow-up CL.

First version: https://chromium-review.googlesource.com/c/v8/v8/+/3630080
Fix: initialize builtin_objects_handle_

Bug: v8:11525,v8:12820
Change-Id: Ia2b5d41af5d7f577f1b02356b22a8760963009e4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3635718
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80430}
2022-05-09 16:41:25 +00:00
Clemens Backes
d48558e6b7 Revert "[web snapshot] Recognize builtins"
This reverts commit 71dbb03e21.

Reason for revert: gc-stress failures: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/38357

Original change's description:
> [web snapshot] Recognize builtins
>
> Builtins are not snapshotted, but instead we insert "builtin wrappers"
> into the snapshot, and create references to the corresponding builtin
> when deserializing.
>
> Subclassing builtins will be implemented in a follow-up CL.
>
> Bug: v8:11525,v8:12820
> Change-Id: If72695d46bdfc8bf7e477471be1264b668551854
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3630080
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80419}

Bug: v8:11525,v8:12820
Change-Id: I49f65103ad7b367c5bccb498f698e9afb29b1fec
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634799
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Owners-Override: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80422}
2022-05-09 12:25:24 +00:00
Marja Hölttä
71dbb03e21 [web snapshot] Recognize builtins
Builtins are not snapshotted, but instead we insert "builtin wrappers"
into the snapshot, and create references to the corresponding builtin
when deserializing.

Subclassing builtins will be implemented in a follow-up CL.

Bug: v8:11525,v8:12820
Change-Id: If72695d46bdfc8bf7e477471be1264b668551854
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3630080
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80419}
2022-05-09 10:45:44 +00:00
Marja Hölttä
80d8f0c06e [web snap] Support Symbols as property keys
Bug: v8:11525,v8:12820
Change-Id: I58bde48322c89bf33f3b28080659387a3c14de91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3620277
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80341}
2022-05-03 12:54:37 +00:00
Marja Hölttä
4620dbc09e [web snapshots] Add in-place strings
This decreases the snapshot size (we don't need to write the ID for the
string) and speeds up deserialization.

Bug: v8:11525
Change-Id: I8f48d2344a7fd895c746e6a3d26f6dbbdd11a062
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3494539
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79381}
2022-03-07 09:24:02 +00:00
Camillo Bruni
d836b69305 [web snapshot] Make ValueSerializer an inline member
We can avoid a pointer deref if the ValueSerializer is inlined in
WebSnapshotDeserializer.

Bug: v8:11525
Change-Id: I92d8cac37af3fdbe04a66465f97761bf5a9fd705
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3417433
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78830}
2022-01-28 10:40:31 +00:00
Marja Hölttä
5ddf102904 [web snapshot] Serializer: construct the minimal source code
We used to serialize the full source code of the script being
serialized. This CL makes the source code maximally minimal (only
including the needed outer functions) while maintaining the "inner
function is textually inside its outer function" relationship.

Bug: v8:11525
Change-Id: Ic42772f7ecb76744bc11b97fa1784d847558e1f6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3401864
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78716}
2022-01-21 11:12:39 +00:00
Marja Hölttä
f6c15e1f22 [web snapshots] Fix error reporting
We have 4 different cases:
1) Explicit web snapshots (--web-snapshot) & errors in the snapshot
2) Explicit web snapshots & errors in the embedded script
3) Auto-detected web snapshots (--experimental-web-snapshots) & errors
in the snapshot
4) Auto-detected web snapshots & errors in the embedded script

Before this CL: cases 2 & 4 resulted in a DCHECK failing and the error
in case 3 wasn't reported correctly.

This CL implements consistent error reporting for all of them.

Bug: v8:11525
Change-Id: If2e5039d9769b9cad2175dfd5c4f91edf61111ae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3277877
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77963}
2021-11-18 10:25:38 +00:00
Marja Hölttä
ac0f447873 [web snapshots] Support concatenating snapshots
After the snapshot data ends, interpret the rest as normal JS code.

Bug: v8:11525
Change-Id: I8de4cf4027e582e6b8e330dda7708623373d2675
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3263896
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77741}
2021-11-05 17:57:12 +00:00
Dan Elphick
ec06bb6ce5 Reland "[include] Split out v8.h"
This is a reland of d1b27019d3

Fixes include:
Adding missing file to bazel build
Forward-declaring classing before friend-classing them to fix win/gcc
Add missing v8-isolate.h include for vtune builds

Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}

Cq-Include-Trybots: luci.v8.try:v8_linux_vtunejit
Bug: v8:11965
Change-Id: I99f5d3a73bf8fe25b650adfaf9567dc4e44a09e6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113629
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76460}
2021-08-24 13:08:55 +00:00
Dan Elphick
44fe02ced6 Revert "[include] Split out v8.h"
This reverts commit d1b27019d3.

Reason for revert: Broke vtune build, tsan build and possibly others

Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}

Bug: v8:11965
Change-Id: Id57313ae992e720c8b19abc975cd69729e1344aa
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113627
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Owners-Override: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76428}
2021-08-23 11:54:09 +00:00
Dan Elphick
d1b27019d3 [include] Split out v8.h
This moves every single class/function out of include/v8.h into a
separate header in include/, which v8.h then includes so that
externally nothing appears to have changed.

Every include of v8.h from inside v8 has been changed to a more
fine-grained include.

Previously inline functions defined at the bottom of v8.h would call
private non-inline functions in the V8 class. Since that class is now
in v8-initialization.h and is rarely included (as that would create
dependency cycles), this is not possible and so those methods have been
moved out of the V8 class into the namespace v8::api_internal.

None of the previous files in include/ now #include v8.h, which means
if embedders were relying on this transitive dependency then it will
give compile failures.

v8-inspector.h does depend on v8-scripts.h for the time being to ensure
that Chrome continue to compile but that change will be reverted once
those transitive #includes in chrome are changed to include it directly.

Full design:
https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing

Bug: v8:11965
Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76424}
2021-08-23 09:35:06 +00:00
Mythri A
ef7d657960 [sparkplug] Add support to flush only baseline code
Add support to flush only baseline code. FLAG_flush_baseline_code
controls if baseline code is flushed or not and FLAG_flush_bytecode
controls if bytecode is flushed or not. With this CL it is possible
to control if we want to flush only bytecode / only baseline code / both.
This also lets us have different heuristics for bytecode and baseline
code flushing.

Bug: v8:11947
Change-Id: Ibdfb9d8be7e7d54196db7890541fa0b5d84f037e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3060481
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76075}
2021-08-04 08:22:18 +00:00
Mythri A
06697f7a82 Rename stress_flush_bytecode to stress_flush_code
stress_flush_bytecode controls stress flushing of both bytecode and
baseline code. So rename the flag to better reflect its functionality

Bug: v8:11947
Change-Id: Ie6c124a476c3a7c6eabd1d75de030ee15fe78e32
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3062567
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76043}
2021-08-02 19:02:57 +00:00
Vicky Kontoura
8439314db5 [web snapshot] Support classes
This CL adds support for classes with methods.

More specifically:
- A new ValueSerializer is added and classes are serialized separetely
from functions, although the common parts are handled in the same way
and abstracted away.
- The function prototype is serialized as an object and any missing
information is set up again during deserialization.
- FunctionFlagsToFunctionKinds() is updated to allow for more function
kinds.
- Context serialization is updated to support serializing BlockContexts
and creating ScopeInfos of type CLASS_SCOPE.
- Map serialization is updated to support properties with custom
attributes.

Bug: v8:11525, v8:11706
Change-Id: I16ca7cbc17b1811721081cda05124ce36073f9be
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3006416
Commit-Queue: Vicky Kontoura <vkont@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75893}
2021-07-23 17:30:24 +00:00
Marja Hölttä
d1a0896da6 [web snapshots] Support arrow / async / generator funcs
Bug: v8:11525
Change-Id: I0ac9f252e0de16480036e3630edf7efefe8d8571
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928501
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74968}
2021-06-07 10:40:55 +00:00
Vicky Kontoura
e30cbccd54 [web snapshot] Pass exports to the serializer as a Local<PrimitiveArray>
This CL updates WebSnapshotSerializer::TakeSnapshot() to accept exports
as a Local<PrimitiveArray>.

Bug: v8:11525, v8:11706
Change-Id: Ie3a752ac7dbcc51fc4fb258eb44ce42d0cfc6a0f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930173
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Vicky Kontoura <vkont@google.com>
Cr-Commit-Position: refs/heads/master@{#74936}
2021-06-03 12:11:56 +00:00
Vicky Kontoura
def58d04ff [web snapshot] Support empty objects
This CL fixes the deserialization of the map for empty objects, so that
the initial empty map is used.

Bug: chromium:1213851, v8:11525, v8:11706
Change-Id: I37de0b147b9c89ead9c96f776e5fbf88da4630cc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928192
Commit-Queue: Vicky Kontoura <vkont@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74880}
2021-06-01 12:58:07 +00:00
Vicky Kontoura
add69092c5 [web snapshot] Support RegExp
This CL adds support for regular expressions. To serialize a regular
expression, the pattern and flags are extracted and serialized as
strings.

Also, JSRegExp::StringFromFlags() is introduced to allow for
transforming back from JSRegExp::Flags to the corresponding flag string.
To verify that this implementation is on par with
RegExp.prototype.flags, unittests are introduced under
regexp/regexp-unittest.cc and RegExpBuiltinsAssembler::FlagsGetter()
is updated to include a slow path that calls JSRegExp::StringFromFlags()
through a runtime function.

Bug: v8:11525, v8:11706
Change-Id: I9cad4c464129ba1cbf64672130d8410730d7d679
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2878751
Commit-Queue: Vicky Kontoura <vkont@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74566}
2021-05-14 10:27:57 +00:00
Vicky Kontoura
f488ad78cb [web snapshot] Support oddballs
This CL adds support for oddballs false, true, null and undefined.

Bug: v8:11525, v8:11706
Change-Id: I0dc870f05578c0eb9ff06bf2ccd2474e18464566
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2856843
Commit-Queue: Vicky Kontoura <vkont@google.com>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74304}
2021-04-30 14:32:29 +00:00
Vicky Kontoura
60b27a114f Reland "[web snapshot] Support numbers"
This is a reland of 7dcc70b8c9

Original change's description:
> [web snapshot] Support numbers
>
> This CL adds support for integer and double values in web snapshots.
>
> Bug: v8:11525, v8:11706
> Change-Id: Ib75c52d440cd51bf78f57eecca09cecf35b801a4
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854734
> Commit-Queue: Vicky Kontoura <vkont@google.com>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74259}

Bug: v8:11525
Bug: v8:11706
Change-Id: Ia5912ab22db24559c6d0f028a8e744ec448e2250
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2859942
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Vicky Kontoura <vkont@google.com>
Cr-Commit-Position: refs/heads/master@{#74286}
2021-04-29 17:44:05 +00:00
Zhi An Ng
51c55292db Revert "[web snapshot] Support numbers"
This reverts commit 7dcc70b8c9.

Reason for revert: Fails to compile on V8 Linux gcc https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20gcc/11474/overview

Original change's description:
> [web snapshot] Support numbers
>
> This CL adds support for integer and double values in web snapshots.
>
> Bug: v8:11525, v8:11706
> Change-Id: Ib75c52d440cd51bf78f57eecca09cecf35b801a4
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854734
> Commit-Queue: Vicky Kontoura <vkont@google.com>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74259}

Bug: v8:11525
Bug: v8:11706
Change-Id: If107fb890c28a60c2d87859f634fdafeb73dc6c3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857156
Auto-Submit: Zhi An Ng <zhin@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@{#74260}
2021-04-28 18:56:11 +00:00
Vicky Kontoura
7dcc70b8c9 [web snapshot] Support numbers
This CL adds support for integer and double values in web snapshots.

Bug: v8:11525, v8:11706
Change-Id: Ib75c52d440cd51bf78f57eecca09cecf35b801a4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2854734
Commit-Queue: Vicky Kontoura <vkont@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74259}
2021-04-28 18:30:50 +00:00
Marja Hölttä
a5ce9ac6b1 [web snapshot] Deduplicate SFIs
The de-duplication happens when
1) we have a JSFunction for an outer function and a JSFunction for its
inner function in the snapshot and
2) we call the outer function again after deserializing

Expectation: the created JSFunction for the inner function uses the
SFI which was created when deserializing.

Bug: v8:11525
Change-Id: I80933514873e857452585317248fa34913d8d8e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2794438
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73900}
2021-04-12 08:50:52 +00:00
Marja Hölttä
977e1c9ea6 [web snapshots] Add inner functions
Bug: v8:11525
Change-Id: I9afd7095764fdb4b15c8a3492078073624b42a11
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2763869
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73569}
2021-03-22 15:21:05 +00:00
Marja Hölttä
7a8da348a7 Reland: [web snapshots] Web Snapshots Version 0.01
(Reland: removed the d8 changes, will land them separately.)

The minimal implementation which does something useful. Initial
machinery for serializing / deserializing objects and functions (only
the very simple cases are supported).

For more info, see https://docs.google.com/document/d/1Qierkg3b3klIwCQt-oZCHqhcc1_9DXNIErBwvdpD4wU/edit?usp=sharing

Previous version: Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2716288

TBR=leszeks@chromium.org,syg@chromium.org,hpayer@chromium.org

Bug: v8:11525
Change-Id: Ia61ed7de36f371d931eff68156ab467723915704
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2759510
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73401}
2021-03-15 12:00:40 +00:00
Bill Budge
c6c057ac2c Revert "[web snapshots] Web Snapshots Version 0.01"
This reverts commit fb03b88ed1.

Reason for revert: Very speculative revert to make Win64 ASAN bot green:
https://ci.chromium.org/p/v8/builders/ci/V8%20Win64%20ASAN/17685

Original change's description:
> [web snapshots] Web Snapshots Version 0.01
>
> The minimal implementation which does something useful. Initial
> machinery for serializing / deserializing objects and functions (only
> the very simple cases are supported).
>
> For more info, see https://docs.google.com/document/d/1Qierkg3b3klIwCQt-oZCHqhcc1_9DXNIErBwvdpD4wU/edit?usp=sharing
>
> Bug: v8:11525
>
> Change-Id: I73c4de11285c7912bf9870868d203d4b3d2b4e5f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2716288
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73371}

Bug: v8:11525
Change-Id: I8e1ea8666f2d4d6eac3575a364e0532167dd3316
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2757891
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73383}
2021-03-12 21:20:28 +00:00
Marja Hölttä
fb03b88ed1 [web snapshots] Web Snapshots Version 0.01
The minimal implementation which does something useful. Initial
machinery for serializing / deserializing objects and functions (only
the very simple cases are supported).

For more info, see https://docs.google.com/document/d/1Qierkg3b3klIwCQt-oZCHqhcc1_9DXNIErBwvdpD4wU/edit?usp=sharing

Bug: v8:11525

Change-Id: I73c4de11285c7912bf9870868d203d4b3d2b4e5f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2716288
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73371}
2021-03-12 14:46:02 +00:00