Commit Graph

1631 Commits

Author SHA1 Message Date
Mythri
c47de2934a Deprecate Object::Has and Object::Delete
Bug: v8:7284
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
Change-Id: I2a652fd99caaf04201da45c485b670cc2c35c2e7
Reviewed-on: https://chromium-review.googlesource.com/c/1264755
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56482}
2018-10-09 13:07:33 +00:00
Frank Tang
6029498ea8 [Intl] Add CountUsage for intl objects/functions
Chrome side changes in https://chromium-review.googlesource.com/c/chromium/src/+/1255629

Bug: v8:8250
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Icba3e73217919c71925774d0cfbab69a7ffa1bba
Reviewed-on: https://chromium-review.googlesource.com/c/1255628
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56358}
2018-10-03 22:36:55 +00:00
Peter Marshall
5f33baf622 Revert "[API] Change GetCodeRange to match the style of GetEmbeddedCodeRange"
This reverts commit 5fb5509786.

Reason for revert: This does not make sense for the chromium use-case

Original change's description:
> [API] Change GetCodeRange to match the style of GetEmbeddedCodeRange
> 
> Deprecate GetCodeRange(void** start, size_t* length_in_bytes) in favor
> of a new signature MemoryRange GetCodeRange() which is consistent with
> that of GetEmbeddedCodeRange.
> 
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: Ic5e244981422a2c75485c851ca768e54914cc539
> Reviewed-on: https://chromium-review.googlesource.com/1245741
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Peter Marshall <petermarshall@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56241}

TBR=yangguo@chromium.org,petermarshall@chromium.org

Change-Id: I51e8bedcb099d3f153ead1451284bf97017bedcf
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1249126
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56264}
2018-09-27 12:44:43 +00:00
Peter Marshall
5fb5509786 [API] Change GetCodeRange to match the style of GetEmbeddedCodeRange
Deprecate GetCodeRange(void** start, size_t* length_in_bytes) in favor
of a new signature MemoryRange GetCodeRange() which is consistent with
that of GetEmbeddedCodeRange.

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ic5e244981422a2c75485c851ca768e54914cc539
Reviewed-on: https://chromium-review.googlesource.com/1245741
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56241}
2018-09-26 13:16:58 +00:00
Ross McIlroy
dc204cc6e7 Reland "[Compile] Refactor BackgroundCompileTask to enable its use by CompilerDispatcher"
This is a reland of 31228a69c3

TBR=yangguo@chromium.org,verwaest@chromium.org

Original change's description:
> [Compile] Refactor BackgroundCompileTask to enable its use by CompilerDispatcher
>
> Splits background compilation data out of ScriptStreamingData and into
> BackgroundCompileTask. Also makes BackgroundCompileTask no longer a sub-class
> of ScriptStreamingTask, and instead have ScriptStreamingTask delegate to a
> BackgroundCompileTask.
>
> As part of this change, we now create the CharacterStream on the main thread,
> and therefore have to set the (thread-local) runtime_call_stats on the already
> created CharacterStream when the BackgroundCompileTask is run on the background
> thread. As such, changes to CharacterStream were needed to feed the
> runtime_call_stats through appropriately.
>
> Deprecates Source::GetCachedData and StreamedSource::GetCachedData since they are
> no longer used, and the streamed source never has cached data (streaming is
> suppressed if cached data is available). Also removes Utf8ChunkedStream which
> is dead code.
>
> BUG=v8:8041, v8:8015
> TBR=yangguo@chromium.org
>
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: Ifcc723ebf930a1dc01135fcb70929d6168471cb3
> Reviewed-on: https://chromium-review.googlesource.com/1236353
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56182}

Bug: v8:8041, v8:8015
Change-Id: Ied5132c537d4c25c6e355f289c2a9cc1f8ff98e9
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1242097
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56201}
2018-09-25 11:24:14 +00:00
Maya Lekova
875480d2c9 Revert "[Compile] Refactor BackgroundCompileTask to enable its use by CompilerDispatcher"
This reverts commit 31228a69c3.

Reason for revert: Introduces new pretty consistent flakes on Linux sanitizers, one of which block LKGR. Please see https://crbug.com/v8/8219

Original change's description:
> [Compile] Refactor BackgroundCompileTask to enable its use by CompilerDispatcher
> 
> Splits background compilation data out of ScriptStreamingData and into
> BackgroundCompileTask. Also makes BackgroundCompileTask no longer a sub-class
> of ScriptStreamingTask, and instead have ScriptStreamingTask delegate to a
> BackgroundCompileTask.
> 
> As part of this change, we now create the CharacterStream on the main thread,
> and therefore have to set the (thread-local) runtime_call_stats on the already
> created CharacterStream when the BackgroundCompileTask is run on the background
> thread. As such, changes to CharacterStream were needed to feed the
> runtime_call_stats through appropriately.
> 
> Deprecates Source::GetCachedData and StreamedSource::GetCachedData since they are
> no longer used, and the streamed source never has cached data (streaming is
> suppressed if cached data is available). Also removes Utf8ChunkedStream which
> is dead code.
> 
> BUG=v8:8041, v8:8015
> TBR=yangguo@chromium.org
> 
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: Ifcc723ebf930a1dc01135fcb70929d6168471cb3
> Reviewed-on: https://chromium-review.googlesource.com/1236353
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56182}

TBR=rmcilroy@chromium.org,yangguo@chromium.org,verwaest@chromium.org

Change-Id: Ib05bcbde2e9a588bd4008d2155f75cdac5cc47f5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8041, v8:8015
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1241958
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56187}
2018-09-25 07:49:34 +00:00
Ross McIlroy
31228a69c3 [Compile] Refactor BackgroundCompileTask to enable its use by CompilerDispatcher
Splits background compilation data out of ScriptStreamingData and into
BackgroundCompileTask. Also makes BackgroundCompileTask no longer a sub-class
of ScriptStreamingTask, and instead have ScriptStreamingTask delegate to a
BackgroundCompileTask.

As part of this change, we now create the CharacterStream on the main thread,
and therefore have to set the (thread-local) runtime_call_stats on the already
created CharacterStream when the BackgroundCompileTask is run on the background
thread. As such, changes to CharacterStream were needed to feed the
runtime_call_stats through appropriately.

Deprecates Source::GetCachedData and StreamedSource::GetCachedData since they are
no longer used, and the streamed source never has cached data (streaming is
suppressed if cached data is available). Also removes Utf8ChunkedStream which
is dead code.

BUG=v8:8041, v8:8015
TBR=yangguo@chromium.org

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ifcc723ebf930a1dc01135fcb70929d6168471cb3
Reviewed-on: https://chromium-review.googlesource.com/1236353
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56182}
2018-09-24 20:15:50 +00:00
Peter Marshall
a0c48e1daa [API] Rename GetBuiltinsCodeRange to GetEmbeddedCodeRange.
This is more generic as it doesn't restrict embedded code to just
builtins. Also, some builtins are still on-heap so the name was not
totally accurate.

Bug: v8:8116
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I44cd24d6baf2bce0e5d914d36a2bae98e77bdc6d
Reviewed-on: https://chromium-review.googlesource.com/1238919
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56170}
2018-09-24 14:05:46 +00:00
Dan Elphick
d235f550ab [deprecation] Deprecate ToBoolean(Local<Context>)
ToBoolean and BooleanValue cannot throw exceptions so the Maybe versions
of the functions don't make sense. As such this deprecates the Maybe
versions and undeprecates ToBoolean(Isolate*). It also adds
BooleanValue(Isolate*).

Fix up all of the v8 code to not use the deprecated functions.

Bug: v8:7279, v8:8015
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I50e7474d205c75baa153f0dea7f02dcf60232d1d
Reviewed-on: https://chromium-review.googlesource.com/1238476
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56163}
2018-09-24 12:02:09 +00:00
Dan Elphick
3ec883d2d4 [cleanup] Mark functions unused in chrome as V8_DEPRECATED
Change the following functions from V8_DEPRECATE_SOON to V8_DEPRECATED:
JSON::Parse
ValueSerializer::ReleaseBuffer,TransferSharedArrayBuffer
Date::New
ResourceConstraints::max_semi_space_size, set_max_semi_spaceisize,
max_executable_size, set_max_executable_size

Bug: v8:8015, v8:7269
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I2724738809fe1db28dbe279d476ac6fdf72ee5fa
Reviewed-on: https://chromium-review.googlesource.com/1235915
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56119}
2018-09-21 09:22:49 +00:00
Sathya Gunasekaran
81c9e3936b [Atomics] Add use counter for Atomics.{wake, notify}
Previously, Atomics.notify was just an alias to Atomics.wake, which
doesn't quite let us add a use counter for these individual builtins.

This patch refactors the existing Atomics.wake into a separate
function that is called from two separate builtins.

Bug: v8:7883
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: If54c8f769b7949d88d327cfb2f70db394f32a0b7
Reviewed-on: https://chromium-review.googlesource.com/1234581
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56105}
2018-09-20 21:31:33 +00:00
Michael Lippautz
261cd2f539 [api] Add getter for EmbedderHeapTracer
Bug: chromium:843903
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I93fffd197d1742d0b00e69e0967a9efb47921208
Reviewed-on: https://chromium-review.googlesource.com/1236253
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56102}
2018-09-20 19:20:35 +00:00
Florian Sattler
a8340d5eac [cleanup] Refactor second batch of general classes to use default members.
Fixing clang-tidy warning.

Bug: v8:8015
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ibc5124e06f5774e7695029e2d21084a7efb965e6
Reviewed-on: https://chromium-review.googlesource.com/1224412
Commit-Queue: Florian Sattler <sattlerf@google.com>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56065}
2018-09-20 10:34:28 +00:00
Michael Lippautz
1f3802a1e7 [heap] Remove obsolete AbortTracing calls and deprecate interface
V8 does not abort incremental marking anymore.

Bug: chromium:843903
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Id39e9cf8ef2afc388bab2bbad1d458ee2649f8e8
Reviewed-on: https://chromium-review.googlesource.com/1226889
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56009}
2018-09-19 05:17:21 +00:00
Florian Sattler
0dd2a17121 [cleanup] Mark general src/ methods in subclasses with override.
Fixing clang-tidy warning.

Bug: v8:8015
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I2204967cff3e50d967a9c6f4685f0df5a6ba84af
Reviewed-on: https://chromium-review.googlesource.com/1226793
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Florian Sattler <sattlerf@google.com>
Cr-Commit-Position: refs/heads/master@{#55976}
2018-09-18 07:17:52 +00:00
Florian Sattler
c835ff79ef [cleanup] Replace 0 and NULL with nullptr for external includes.
Fixing clang-tidy warning.

Bug: v8:8015
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I4f9eb0fedbe1d35a571f3d5b111705a820edfb5b
Reviewed-on: https://chromium-review.googlesource.com/1224377
Commit-Queue: Florian Sattler <sattlerf@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55905}
2018-09-14 13:28:56 +00:00
jgruber
18380a3c15 [api] introduce PrepareStackTraceCallback
Adds a new stack trace API which overrides Error.prepareStackTrace.

Bug: v8:7637,v8:6974
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ie09e74485d81264359c264b2f4a05e9bfd76b2d9
Reviewed-on: https://chromium-review.googlesource.com/1119768
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55858}
2018-09-13 11:47:03 +00:00
Dan Elphick
10afbb7e0f [cleanup] Split out v8-internal.h from include/v8.h
Move everything defined in the v8::internal namespace from include/v8.h
into a separate header that can be included by globals.h/checks.h
instead of the whole v8.h.

Also moves V8_EXPORT into v8config.h (so it can be use in the new
v8-internal.h).

Bug: v8:8015
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I22cdc2728d91a94b309a3d030ed06c0f8a06c723
Reviewed-on: https://chromium-review.googlesource.com/1210102
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55707}
2018-09-07 09:55:25 +00:00
Clemens Hammacher
b0af309485 [api] Remove deprecated wasm methods
These methods were deprecated in 7.0, now we can remove them.

R=adamk@chromium.org

Bug: v8:7868
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I60badb378a055152bdd27aed67d11ddf74fce174
Reviewed-on: https://chromium-review.googlesource.com/1209283
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55695}
2018-09-06 16:47:02 +00:00
Michael Lippautz
ad832c4145 [heap, api] Keep lower limit when adjusting external memory
Previously explicit calls to external memory adjustment could yield in lowering
the limit below the initial default limit. The consequence is repeated useless
garbage collections when e.g. passing around ArrayBuffers.

Bug: chromium:880036
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I429f5adcd9ae523e5ac7621cf7976686b0dec71b
Reviewed-on: https://chromium-review.googlesource.com/1209784
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55694}
2018-09-06 15:44:37 +00:00
Benoît Lizé
a1da383fb3 parsing: Lock ExternalStrings in the ExternalStringStream.
Utf*Characterstream caches the data pointer of ExternalStrings through
ExternalStringStream, so lock the strings in ExternalStringStream.

Bug: chromium:877044
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I241caaf64e109b33e2f9982573e11c514410509c
Reviewed-on: https://chromium-review.googlesource.com/1194003
Commit-Queue: Benoit L <lizeb@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55613}
2018-09-04 14:09:04 +00:00
Yang Guo
1c2aa60520 [debug-evaluate] extend accessors by runtime receiver checks
Also extend the API to reflect this new feature.


R=jgruber@chromium.org, szuend@google.com, ulan@chromium.org

Bug: v8:8125
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ic7a7604a8c663ba04b324eb8902ff325a25654e7
Reviewed-on: https://chromium-review.googlesource.com/1202087
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55604}
2018-09-04 11:24:50 +00:00
Marijn Kruisselbrink
3cc682ba5a Add AsyncIterator to well-known symbols.
Bug: chromium:872465
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I75eccab304405569b40c5dcc18177354372a02c9
Reviewed-on: https://chromium-review.googlesource.com/1199464
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Marijn Kruisselbrink <mek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55563}
2018-08-31 19:31:58 +00:00
Peter Marshall
2d62067879 [tools] Add an API that exposes the location of builtins.
We have an API (GetCodeRange) which gives the location of V8 code on the
heap, but builtin code no longer lives on the heap.

The upcoming work on the V8 stack unwinder requires the embedder to
provide the code ranges for both the heap and builtins, so this API will
be used there.

Bug: v8:8116
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I15e900716e68256b9732be0ea1a5cda24878eccf
Reviewed-on: https://chromium-review.googlesource.com/1196551
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55532}
2018-08-30 15:17:17 +00:00
Michael Lippautz
8206187381 Revert GC scheduling for external backing stores
Revert "Reland "[heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery.""

This reverts commit eb164dbd00.

Revert "[d8] Fixed external gc test (limit multiplied by number of isolates)."

This reverts commit 38cbc26a75.

Revert "[heap] Fixed typo in method name."

This reverts commit 263174af75.

Bug: chromium:845409, chromium:879045
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I555bcff2ad04ae23368c7b3999a237083010f9c6
Reviewed-on: https://chromium-review.googlesource.com/1196550
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55529}
2018-08-30 14:24:38 +00:00
Michael Lippautz
2616df737d [embedder-tracing] Fully deprecate old APIs
Embedders should use the mentioned replacements.

Bug: chromium:843903
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I7b7d6a086fd5fe5df3b6d0c4a91bb834c699600d
Reviewed-on: https://chromium-review.googlesource.com/1196444
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55522}
2018-08-30 12:33:48 +00:00
Rodrigo Bruno
eb164dbd00 Reland "[heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery."
This is a reland of ba735dde20

Original change's description:
> [heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery.
> 
> Bug: chromium:845409
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: Ic62a4339110e3dd2a6b1961a246e2bee0c07c03b
> Reviewed-on: https://chromium-review.googlesource.com/1160162
> Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55128}

Bug: chromium:845409
Change-Id: Iaff177f7bebbc073460fab0ae4e5cd9e632e1921
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1177301
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
Cr-Commit-Position: refs/heads/master@{#55454}
2018-08-28 12:41:53 +00:00
Ben L. Titzer
faa6cfbbf1 [api] Counters for WASM shared memory and threads opcodes
Note that this splits off counters added in
https://chromium-review.googlesource.com/c/v8/v8/+/1186343

R=ahaas@chromium.org

Bug: chromium:868844
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I263c63a51d8ce3418eacabb6beb11fa1b3dfaa96
Reviewed-on: https://chromium-review.googlesource.com/1186721
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55357}
2018-08-23 14:30:40 +00:00
Stephan Herhut
c74babee50 Add custom deleter for externalized arraybuffers
Currently, we use an AllocationKind to signal to the embedder how v8
has allocated the backingstore of an array buffer. The embedder then has
to implement matching logic to free an exernalized buffer. By Using
custom deleters v8 can communicate how to free an externalized array
buffer without requiring all embedders to implement corresponding
freeing logic.

Bug: v8:8073
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I553dec31ba167d6a7b342ded50d685be7dffd1c5
Reviewed-on: https://chromium-review.googlesource.com/1183484
Commit-Queue: Stephan Herhut <herhut@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55347}
2018-08-23 11:44:38 +00:00
Maya Lekova
a984ccd75f Revert "[wasm] Add feature counter for threads and shared memory"
This reverts commit b10a967f4b.

Reason for revert: Breaks a TSAN bot - https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20TSAN/22122

Original change's description:
> [wasm] Add feature counter for threads and shared memory
> 
> This adds a feature counter for WASM shared memory (i.e. the presence
> of the "shared" bit in a WASM module's memory section) and the usage
> of WASM threads opcodes (i.e. wake/wait and atomics).
> 
> This CL also plumbs the WasmFeatures through the compilation pipeline
> to detect features as functions are being compiled.
> 
> R=​ahaas@chromium.org, ulan@chromium.org
> BUG=chromium:868844
> 
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: I854f932d3adb16e4fd87196fe2a193950295b856
> Reviewed-on: https://chromium-review.googlesource.com/1186329
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Ben Titzer <titzer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55337}

TBR=ulan@chromium.org,titzer@chromium.org,ahaas@chromium.org

Change-Id: Id011b6707b3359598621b315b87171644132b0ab
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:868844
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1186421
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55340}
2018-08-23 10:42:54 +00:00
Ben L. Titzer
b10a967f4b [wasm] Add feature counter for threads and shared memory
This adds a feature counter for WASM shared memory (i.e. the presence
of the "shared" bit in a WASM module's memory section) and the usage
of WASM threads opcodes (i.e. wake/wait and atomics).

This CL also plumbs the WasmFeatures through the compilation pipeline
to detect features as functions are being compiled.

R=ahaas@chromium.org, ulan@chromium.org
BUG=chromium:868844

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I854f932d3adb16e4fd87196fe2a193950295b856
Reviewed-on: https://chromium-review.googlesource.com/1186329
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55337}
2018-08-23 09:48:00 +00:00
Igor Sheludko
628d846da9 Revert "[ptr-compr] Switch Smis to 31-bit on 64-bit platforms."
This reverts commit bf1e47e6ff.

Reason for revert: chromium:876631

Original change's description:
> [ptr-compr] Switch Smis to 31-bit on 64-bit platforms.
> 
> This is prerequisite for V8 heap pointer compression.
> 
> Bug: v8:7703
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: I2cdf02bd4cd535beb78a5db5b7cbdf67433a6d16
> Reviewed-on: https://chromium-review.googlesource.com/1181136
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55269}

TBR=ulan@chromium.org,ishell@chromium.org,verwaest@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: v8:7703
Change-Id: I6d8662a6ff0b352e4975d31330d63a705ed55cd5
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1186341
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55333}
2018-08-23 09:17:55 +00:00
Dan Elphick
5acf205512 Reland "Reland "[cleanup] Reland: Remove deprecated functions""
This is a reland of 957854dd60
Relanding now that pdfium has been fixed when non-standard flags are used.

Original change's description:
> Reland "[cleanup] Reland: Remove deprecated functions"
>
> This reverts commit 717b93852b.
>
> Reason for revert: Cast build is now fixed
>
> Original change's description:
> > Revert "[cleanup] Reland: Remove deprecated functions"
> >
> > This reverts commit c8376b0069.
> >
> > Reason for revert: Still borked: https://ci.chromium.org/p/chromium/builders/luci.chromium.try/cast_shell_linux/114796
> >
> > Original change's description:
> > > [cleanup] Reland: Remove deprecated functions
> > >
> > > This is reland of https://chromium-review.googlesource.com/c/v8/v8/+/1154915
> > > with no changes since the break in chromium for ChromeOS is now fixed.
> > >
> > > Removes all V8_DEPRECATED functions that weren't recently marked as well
> > > any V8_DEPRECATE_SOON function that relied on using using the address of
> > > an object to get hold of the Isolate.
> > >
> > > Reviewed-on: https://chromium-review.googlesource.com/1172350

TBR=yangguo@chromium.org

Bug: v8:7786
Change-Id: Ic877155da3e4b280cc48e7dca9dc8dd78667a3d8
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
Reviewed-on: https://chromium-review.googlesource.com/1177861
Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55309}
2018-08-22 15:09:19 +00:00
Michael Lippautz
a6938128f4 [embedder-tracing] Add GarbageCollectionForTesting call
This call can be used by embedder to request a GC for testing reasons.
The GC also takes the current embedder stack state as an argument that
is forwarded to the embedder when entering the atomic pause.

This way embedders can request garbage collections for testing and set
how the embedder should treat the stack.

Bug: chromium:843903
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Id10604565b4457dd0fca402afeb5f8e592fa0bae
Reviewed-on: https://chromium-review.googlesource.com/1183431
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55285}
2018-08-21 18:42:05 +00:00
Igor Sheludko
bf1e47e6ff [ptr-compr] Switch Smis to 31-bit on 64-bit platforms.
This is prerequisite for V8 heap pointer compression.

Bug: v8:7703
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I2cdf02bd4cd535beb78a5db5b7cbdf67433a6d16
Reviewed-on: https://chromium-review.googlesource.com/1181136
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55269}
2018-08-21 13:06:31 +00:00
Jakob Kummerow
5803f27357 Revert "Reland "[cleanup] Reland: Remove deprecated functions""
This reverts commit 957854dd60.

Reason for revert: breaks fuzzing builds => blocks rolling, crbug.com/874440

Original change's description:
> Reland "[cleanup] Reland: Remove deprecated functions"
> 
> This reverts commit 717b93852b.
> 
> Reason for revert: Cast build is now fixed
> 
> Original change's description:
> > Revert "[cleanup] Reland: Remove deprecated functions"
> > 
> > This reverts commit c8376b0069.
> > 
> > Reason for revert: Still borked: https://ci.chromium.org/p/chromium/builders/luci.chromium.try/cast_shell_linux/114796
> > 
> > Original change's description:
> > > [cleanup] Reland: Remove deprecated functions
> > > 
> > > This is reland of https://chromium-review.googlesource.com/c/v8/v8/+/1154915
> > > with no changes since the break in chromium for ChromeOS is now fixed.
> > > 
> > > Removes all V8_DEPRECATED functions that weren't recently marked as well
> > > any V8_DEPRECATE_SOON function that relied on using using the address of
> > > an object to get hold of the Isolate.
> > > 
> > > Bug: v8:7786
> > > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
> > > Change-Id: Ib62d38b9201fd0dab719948cb5ae5a0a164f7013
> > > Reviewed-on: https://chromium-review.googlesource.com/1172350
> > > Reviewed-by: Yang Guo <yangguo@chromium.org>
> > > Commit-Queue: Dan Elphick <delphick@chromium.org>
> > > Cr-Commit-Position: refs/heads/master@{#55119}
> > 
> > TBR=yangguo@chromium.org,delphick@chromium.org
> > 
> > Change-Id: Id1308a694092acfc90a3e7183d66c002feb63999
> > No-Presubmit: true
> > No-Tree-Checks: true
> > No-Try: true
> > Bug: v8:7786
> > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
> > Reviewed-on: https://chromium-review.googlesource.com/1174751
> > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> > Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#55127}
> 
> TBR=yangguo@chromium.org,leszeks@chromium.org,delphick@chromium.org
> 
> Change-Id: Id65dae1abdad6f854afec9eb59ed2bddd9246f79
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:7786
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
> Reviewed-on: https://chromium-review.googlesource.com/1175721
> Reviewed-by: Dan Elphick <delphick@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55136}

TBR=yangguo@chromium.org,leszeks@chromium.org,delphick@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: v8:7786
Change-Id: I5dc792a3a1c986b8609487ca6ad1e485a8940521
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
Reviewed-on: https://chromium-review.googlesource.com/1177661
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55167}
2018-08-16 14:37:17 +00:00
Camillo Bruni
e1a76995ef [api][runtime] Support all-in ctors of {Named,Indexed}PropertyHandlerConfiguration
- Explicitly allows construction of
{Named,Indexed}PropertyHandlerConfiguration with all the members filled.

Bug: v8:7612
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I426ea33846b5dbf2b3482c722c963a6e4b0abded
Reviewed-on: https://chromium-review.googlesource.com/1163882
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55142}
2018-08-15 21:28:09 +00:00
Dan Elphick
957854dd60 Reland "[cleanup] Reland: Remove deprecated functions"
This reverts commit 717b93852b.

Reason for revert: Cast build is now fixed

Original change's description:
> Revert "[cleanup] Reland: Remove deprecated functions"
> 
> This reverts commit c8376b0069.
> 
> Reason for revert: Still borked: https://ci.chromium.org/p/chromium/builders/luci.chromium.try/cast_shell_linux/114796
> 
> Original change's description:
> > [cleanup] Reland: Remove deprecated functions
> > 
> > This is reland of https://chromium-review.googlesource.com/c/v8/v8/+/1154915
> > with no changes since the break in chromium for ChromeOS is now fixed.
> > 
> > Removes all V8_DEPRECATED functions that weren't recently marked as well
> > any V8_DEPRECATE_SOON function that relied on using using the address of
> > an object to get hold of the Isolate.
> > 
> > Bug: v8:7786
> > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
> > Change-Id: Ib62d38b9201fd0dab719948cb5ae5a0a164f7013
> > Reviewed-on: https://chromium-review.googlesource.com/1172350
> > Reviewed-by: Yang Guo <yangguo@chromium.org>
> > Commit-Queue: Dan Elphick <delphick@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#55119}
> 
> TBR=yangguo@chromium.org,delphick@chromium.org
> 
> Change-Id: Id1308a694092acfc90a3e7183d66c002feb63999
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:7786
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
> Reviewed-on: https://chromium-review.googlesource.com/1174751
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55127}

TBR=yangguo@chromium.org,leszeks@chromium.org,delphick@chromium.org

Change-Id: Id65dae1abdad6f854afec9eb59ed2bddd9246f79
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
Reviewed-on: https://chromium-review.googlesource.com/1175721
Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55136}
2018-08-15 09:10:56 +00:00
Sathya Gunasekaran
7eded3003a Revert "[heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery."
This reverts commit ba735dde20.

Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20TSAN/21991

Original change's description:
> [heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery.
> 
> Bug: chromium:845409
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: Ic62a4339110e3dd2a6b1961a246e2bee0c07c03b
> Reviewed-on: https://chromium-review.googlesource.com/1160162
> Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55128}

TBR=ulan@chromium.org,mlippautz@chromium.org,rfbpb@google.com

Change-Id: Iaf65227c65c11effa11662ac7d7bd7736f4d7846
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:845409
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1174858
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55129}
2018-08-14 17:17:17 +00:00
Rodrigo Bruno
ba735dde20 [heap] Attempt to incorporate backing store counters into heap sizing and GC trigger stragery.
Bug: chromium:845409
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ic62a4339110e3dd2a6b1961a246e2bee0c07c03b
Reviewed-on: https://chromium-review.googlesource.com/1160162
Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55128}
2018-08-14 16:31:32 +00:00
Leszek Swirski
717b93852b Revert "[cleanup] Reland: Remove deprecated functions"
This reverts commit c8376b0069.

Reason for revert: Still borked: https://ci.chromium.org/p/chromium/builders/luci.chromium.try/cast_shell_linux/114796

Original change's description:
> [cleanup] Reland: Remove deprecated functions
> 
> This is reland of https://chromium-review.googlesource.com/c/v8/v8/+/1154915
> with no changes since the break in chromium for ChromeOS is now fixed.
> 
> Removes all V8_DEPRECATED functions that weren't recently marked as well
> any V8_DEPRECATE_SOON function that relied on using using the address of
> an object to get hold of the Isolate.
> 
> Bug: v8:7786
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
> Change-Id: Ib62d38b9201fd0dab719948cb5ae5a0a164f7013
> Reviewed-on: https://chromium-review.googlesource.com/1172350
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55119}

TBR=yangguo@chromium.org,delphick@chromium.org

Change-Id: Id1308a694092acfc90a3e7183d66c002feb63999
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
Reviewed-on: https://chromium-review.googlesource.com/1174751
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55127}
2018-08-14 15:19:20 +00:00
Dan Elphick
c8376b0069 [cleanup] Reland: Remove deprecated functions
This is reland of https://chromium-review.googlesource.com/c/v8/v8/+/1154915
with no changes since the break in chromium for ChromeOS is now fixed.

Removes all V8_DEPRECATED functions that weren't recently marked as well
any V8_DEPRECATE_SOON function that relied on using using the address of
an object to get hold of the Isolate.

Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.chromium.try:linux-chromeos-dbg;luci.chromium.try:linux-chromeos-rel
Change-Id: Ib62d38b9201fd0dab719948cb5ae5a0a164f7013
Reviewed-on: https://chromium-review.googlesource.com/1172350
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55119}
2018-08-14 11:23:03 +00:00
Andreas Haas
5012e883dd [api] Add API callback setter for the wasm thread origin trial
With the callback we can check if the origin trial is turned on for a
given context.

I will not land the other CL which added a flag to the isolate. The
information if the origin trial is on is context-specific and not
isolate-specific, and it's hard on the embedder side to track all
creations of a context.

With the API proposed in this CL we will ask the embedder every time we
start compilation whether the origin trial is on or off.

R=yangguo@chromium.org

Bug:868844

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I8822f40ab12582a5b0bd6640790a269107fc085a
Reviewed-on: https://chromium-review.googlesource.com/1163621
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55011}
2018-08-09 10:05:19 +00:00
Dan Elphick
a2679e527f Revert "[api] Remove deprecated functions"
This reverts commit 5414884aec.

Reason for revert: breaks the roll due to not testing CrOs

Original change's description:
> [api] Remove deprecated functions
> 
> Removes all V8_DEPRECATED functions that weren't recently marked as well
> any V8_DEPRECATE_SOON function that relied on using the address of
> an object to get hold of the Isolate.
> 
> Normally we would have advanced the V8_DEPRECATE_SOON methods to
> V8_DEPRECATE in this release and removed them in the follow release, but
> their continuing presence blocks the work on creating a shared
> Read-Only space where some objects would not belong to any single
> Isolate. In preparation chromium and node.js (via the v8/node github)
> have been modified in advance.
> 
> Bug: v8:7786
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: I8b4b06189896d94aff908ebcd121b3b38f9b482a
> Reviewed-on: https://chromium-review.googlesource.com/1154915
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54915}

TBR=yangguo@chromium.org,delphick@chromium.org

Change-Id: Iaf23e04d55a95b01b0423effa6cde3c0be5e2ba8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1164902
Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54937}
2018-08-07 08:09:31 +00:00
Rodrigo Bruno
9f3170dad5 [heap] Add external memory counter to HeapStatistics.
Node.js is using AdjustAmountOfExternalAllocatedMemory to get
external memory from V8 [1]. In addition, they have a unittest
that verifies that AdjustAmountOfExternalAllocatedMemory returns
the correct value [2]. This CL proposes a new way to report
external memory through HeapStatistics.

[1]07cb69720b/src/node_process.cc (L187)
[2]https://github.com/nodejs/node/blob/master/test/parallel/test-memory-usage.js

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: Ia58ed0bab1c1d4ee23672e1347b9a00b6705a43c
Reviewed-on: https://chromium-review.googlesource.com/1162156
Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54919}
2018-08-06 12:11:15 +00:00
Dan Elphick
5414884aec [api] Remove deprecated functions
Removes all V8_DEPRECATED functions that weren't recently marked as well
any V8_DEPRECATE_SOON function that relied on using the address of
an object to get hold of the Isolate.

Normally we would have advanced the V8_DEPRECATE_SOON methods to
V8_DEPRECATE in this release and removed them in the follow release, but
their continuing presence blocks the work on creating a shared
Read-Only space where some objects would not belong to any single
Isolate. In preparation chromium and node.js (via the v8/node github)
have been modified in advance.

Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I8b4b06189896d94aff908ebcd121b3b38f9b482a
Reviewed-on: https://chromium-review.googlesource.com/1154915
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54915}
2018-08-06 09:49:56 +00:00
Peter Marshall
842569eb4b [arrays] Increase max size of FixedDoubleArray by 2x on 64 bit
FixedArray max size is currently 1024 MB on 64 bit and 512 MB on 32 bit.
Update the max size of FixedDoubleArray to match. This doubles the max
size for arrays of doubles.

Bug: chromium:814599
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I3ac1b4caaf5b6428fe8a8c848fffdf84af8a9ae9
Reviewed-on: https://chromium-review.googlesource.com/1160235
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@{#54892}
2018-08-03 10:35:25 +00:00
Michael Lippautz
5d411aef29 [api] Make dtor of v8::EmbedderHeapTracer public
This enables direct uses in e.g.
  unique_ptr<v8::EmbedderHeapTracer>

Bug: chromium:843903
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I11f86c916dca5c31413866d9972178fccda7df9c
Reviewed-on: https://chromium-review.googlesource.com/1160538
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54883}
2018-08-03 07:56:40 +00:00
Dan Elphick
85cef38d2a Add v8::String::StringEquals to API
This new method only compares Strings and so doesn't need a Context. It
also can't throw so it returns bool. Can be used in place of the
deprecated Equals method and many Equals call currently taking a
Context.

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I4cfe7747aa140e5a55d9513681ee4704414e1545
Reviewed-on: https://chromium-review.googlesource.com/1151321
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54812}
2018-07-31 11:22:57 +00:00
Michael Starzinger
30ce1ba660 [wasm] Avoid serializing {TransferrableModule} if possible.
This avoids serializing and deserializing the sharable part of a module
when it is transferred via {TransferrableModule}, which is possible when
all Isolates run off the same engine via the --wasm-shared-engine flag.

This adds a new --wasm-shared-code flag to enable this feature.

R=ahaas@chromium.org
BUG=v8:7424

Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I099d581d7ccc4d058a4646f545a011745fd84eb4
Reviewed-on: https://chromium-review.googlesource.com/1142144
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54806}
2018-07-31 09:17:39 +00:00