Commit Graph

3543 Commits

Author SHA1 Message Date
Jakob Kummerow
ec2f4acf4b [ubsan] Clean up macro usage in *-inl.h
The incremental migration required several pairs of functionally
equivalent macros. This patch consolidates everything onto the
respective new version and drops the obsolete versions.

Bug: v8:3770
Change-Id: I4fb05ff223e8250c83a13f46840810b0893f410b
Reviewed-on: https://chromium-review.googlesource.com/c/1398223
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58659}
2019-01-09 12:05:15 +00:00
Jakob Kummerow
683dd5fe17 [ubsan] Misc post-Object-migration cleanup
Bug: v8:3770
Change-Id: I9214212454034cf1238cab43dc34d8d9f8ed2d37
Reviewed-on: https://chromium-review.googlesource.com/c/1398222
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58627}
2019-01-08 12:34:34 +00:00
Jakob Kummerow
f49efaef06 [ubsan] Drop old NeverReadOnlySpaceObject class
Two uses in the API needed adaptation; all other uses have already
been subsumed by the new implementation (previously known as
NeverReadOnlySpaceObjectPtr, here renamed to NeverReadOnlySpaceObject).

Bug: v8:3770
Change-Id: Idf0e4a98a407b9afea22e8790da34cf017b892a5
Reviewed-on: https://chromium-review.googlesource.com/c/1397671
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58620}
2019-01-08 10:42:35 +00:00
Jakob Kummerow
ae8f83fe08 [ubsan] Rename ObjectPtr to Object
The two names refer to the same thing by now, so this patch is
entirely mechanical.

Bug: v8:3770
Change-Id: Ia360c06c89af6b3da27fd21bbcaeb2bdaa28ce22
Reviewed-on: https://chromium-review.googlesource.com/c/1397705
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58615}
2019-01-08 09:08:59 +00:00
Camillo Bruni
53b9e1ed26 [parser] Rename PreParsedScopeData to PreparseData
We plan to store additional information that is not related to scopes.
The new name will reflect this fact better.

Change-Id: I4ddb1017bc255e6ad271e4448848ed630f367d5b
Reviewed-on: https://chromium-review.googlesource.com/c/1388538
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58591}
2019-01-07 14:49:21 +00:00
Jakob Kummerow
056f927861 [ubsan] Port Object to the new design
Tbr: ahaas@chromium.org,leszeks@chromium.org,verwaest@chromium.org
Bug: v8:3770
Change-Id: Ia6530fbb70dac05e9972283781c3550d8b50e1eb
Reviewed-on: https://chromium-review.googlesource.com/c/1390116
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58470}
2018-12-26 20:54:07 +00:00
Jakob Kummerow
9302db480e [ubsan] Port HeapObject to the new design
Merging the temporary HeapObjectPtr back into HeapObject.

Bug: v8:3770
Change-Id: I5bcd23ca2f5ba862cf5b52955dca143e531c637b
Reviewed-on: https://chromium-review.googlesource.com/c/1386492
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58410}
2018-12-20 16:43:49 +00:00
Jakob Kummerow
0604031eb1 [objects.h splitting] Move HeapObject to heap-object.h
This does not include moving function definitions from objects-inl.h
to heap-object-inl.h, because that would be messy for no immediate
benefit.
This is in preparation for merging HeapObjectPtr into HeapObject.

Bug: v8:5402
Change-Id: Id170d9cac8ebabb2876b85bad29ce90fe02d842d
Reviewed-on: https://chromium-review.googlesource.com/c/1386491
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58401}
2018-12-20 13:36:10 +00:00
Jakob Kummerow
09e4054533 [objects.h splitting] Move Oddball to oddball.h
Bug: v8:5402
Change-Id: Ib2d7b24cdcf55e3dfa8d3b1665ac565904ac2112
Reviewed-on: https://chromium-review.googlesource.com/c/1379940
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58336}
2018-12-18 17:10:40 +00:00
Jakob Kummerow
7f21bbc11d [ubsan] Port Foreign and Managed to the new design
Bug: v8:3770
Change-Id: Ie80ce957ff1d2bcd3596491066f6562ce0ad129a
Reviewed-on: https://chromium-review.googlesource.com/c/1380114
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58294}
2018-12-17 20:31:45 +00:00
Jakob Kummerow
766ef168fb [objects.h splitting] Move HeapNumber to heap-number.h
Along with HeapNumberBase and MutableHeapNumber, of course.

Bug: v8:5402
Change-Id: I14a7f8052de3839cad36bb7e4ebb6da38b2ac096
Reviewed-on: https://chromium-review.googlesource.com/c/1379884
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58293}
2018-12-17 17:58:09 +00:00
Jakob Kummerow
b5a2839b92 [objects.h splitting] Move FreeSpace to free-space.h
Bug: v8:5402
Change-Id: I07f276dc6a06a2850aaae0a5ee4cbbfd27d8aa81
Reviewed-on: https://chromium-review.googlesource.com/c/1379875
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58289}
2018-12-17 15:56:39 +00:00
Jakob Kummerow
c911f91b5b [objects.h splitting] Move Foreign to foreign.h
Bug: v8:5402
Change-Id: Ifdbc61eb401160d03b98336292f1725d604e7f51
Reviewed-on: https://chromium-review.googlesource.com/c/1379936
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58283}
2018-12-17 14:33:02 +00:00
Jakob Kummerow
1bb48bf91b [objects.h splitting] Move Cell to cell.h
Bug: v8:5402
Change-Id: Ibaf91722165df830fd14b3b4a659802bce809bf1
Reviewed-on: https://chromium-review.googlesource.com/c/1379873
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58275}
2018-12-17 11:56:53 +00:00
Jakob Kummerow
19da9f24df [objects.h splitting] Move Struct to struct.h
along with subclasses: Tuple2, Tuple3, FeedbackCell, AccessorPair.
The latter two can be separated out later if desired.

Bug: v8:5402
Change-Id: I4e1a6d2621cc6f96b5da208cff0da7cd5de91672
Reviewed-on: https://chromium-review.googlesource.com/c/1371038
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58251}
2018-12-14 19:56:53 +00:00
Igor Sheludko
bc078ce4fc [ptr-compr] Introduce CompressedXxxSlots
for accessing compressed on-heap slots with corresponding contents.

Bug: v8:7703
Change-Id: Icb314f02f4d5e8d70b997dec02ee9a9568af5d5d
Reviewed-on: https://chromium-review.googlesource.com/c/1370040
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58215}
2018-12-13 12:07:03 +00:00
Clemens Hammacher
9b4f14de51 Fix semicolons after DISALLOW_* macros
The vast majority of places puts a semicolon after these macros
(DISALLOW_ASSIGN, DISALLOW_COPY_AND_ASSIGN). Thus remove the semicolon
from the definition and fix the few places that omitted the semicolon
at the use.

R=mlippautz@chromium.org

Bug: v8:8562
Change-Id: Id730576f3061b86d8a5cee0e0b9b762f693f16ec
Reviewed-on: https://chromium-review.googlesource.com/c/1371824
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58166}
2018-12-11 17:13:38 +00:00
Jakob Kummerow
cfb5bb726f [ubsan] Port JSReceiver and subclasses to the new design
Bug: v8:3770
Change-Id: I1d74ffe9e5478b4b8bc0acbf088d20919d458d50
Reviewed-on: https://chromium-review.googlesource.com/c/1363822
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58112}
2018-12-08 04:05:50 +00:00
Igor Sheludko
ee485e2c98 [ptr-compr] Introduce MapWordSlot
which will require different handling for compressed pointers case.

Bug: v8:8518
Change-Id: I99cb103bad57b134ecb8d7dd7018cf16ed3d8f25
Reviewed-on: https://chromium-review.googlesource.com/c/1365272
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58073}
2018-12-06 15:25:38 +00:00
Igor Sheludko
32a79b2b30 [ptr-compr] Rename XxxSlot classes to FullXxxSlot
and
1) make them represent kSystemPointerSize-sized off-heap slots,
2) reintroduce XxxSlots as an on-heap kTaggedSize-sized slots (for now they
   are just aliases to respective FullXxxSlots).

Bug: v8:8518
Change-Id: I8a9177562308bd9420b1eebca959cc52ceaa628e
Reviewed-on: https://chromium-review.googlesource.com/c/1363144
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58056}
2018-12-05 22:56:16 +00:00
Marja Hölttä
f40638d148 [objects.h splitting] Move Dictionary and HashTable related leftovers out of objects-inl.h
For this to work, I had to move PropertyCell out of objects.h too, since
otherwise there would be an inl include cycle which makes the code not compile.

BUG=v8:5402,v8:8238

Change-Id: I3233f86b68c1e2fd32d135fcf0bbba8101af8cb2
Reviewed-on: https://chromium-review.googlesource.com/c/1356510
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58004}
2018-12-04 08:17:30 +00:00
Jakob Kummerow
862266a2aa [ubsan] Port WeakFixedArray and subclasses
TransitionArray, NormalizedMapCache, DependentCode to the new design.

Bug: v8:3770
Change-Id: I8bd56f231fb62b146e0fb05989418aedb62a628b
Reviewed-on: https://chromium-review.googlesource.com/c/1350287
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57921}
2018-11-29 02:03:20 +00:00
Jakob Kummerow
81620900e9 [ubsan] Port SharedFunctionInfo to the new design
Bug: v8:3770
Change-Id: If405611d359d29ae1958beebd9202e068434a621
Reviewed-on: https://chromium-review.googlesource.com/c/1350286
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57918}
2018-11-28 21:23:50 +00:00
Yang Guo
3a437ce47a Reland "Implement Faster MicrotaskQueue Step 2"
This is an attempt to reland https://crrev.com/1d726111ab7087a5, that
was reverted at https://crrev.com/0a820125230bec24.

Tbr: bmeurer@chromium.org
Bug: chromium:887920, v8:7253
Change-Id: I785417de7d0560b93bda5ade623fa5be3647d7dd
Reviewed-on: https://chromium-review.googlesource.com/c/1350530
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57865}
2018-11-27 11:27:46 +00:00
Jakob Kummerow
0f581e4b99 [ubsan] Port Name/String/Symbol to the new design
Bug: v8:3770
Change-Id: I4da6404aa968adca1fbb49029fc304622101d6c3
Reviewed-on: https://chromium-review.googlesource.com/c/1349112
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57853}
2018-11-27 01:42:36 +00:00
Igor Sheludko
a86739187c [cleanup] Make Context independent of FixedArray
This CL makes it easier to organize the Context classes hierarchy and
simplifies Context class definition.

Bug: v8:8238
Change-Id: I65b8255daf255649c597dc195edf436d9471e3ea
Reviewed-on: https://chromium-review.googlesource.com/c/1350109
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57848}
2018-11-26 17:57:45 +00:00
Ulan Degenbaev
1ad0cd560e Separate DescriptorArray from WeakFixedArray
This patch gives DescriptorArray its own visitor id and its
own layout that is independent from the layout of WeakFixedArray.
This allows us to use raw 16-bit integers for keeping track of
the number of descriptors (total, non-slack, and marked).

As a side-effect, we save one word per descriptor array on 64-bit.

v8:8486

Change-Id: If8389dde446319e5b3491abc948b52539dba235c
Reviewed-on: https://chromium-review.googlesource.com/c/1349245
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57845}
2018-11-26 16:41:20 +00:00
Marja Hölttä
e8a1c25f6a [objects.h splitting] Move InstanceType and -Checker
BUG=v8:5402,v8:8238

Change-Id: Idd00fc664da8173612266ba7a976b383bb1f728e
Reviewed-on: https://chromium-review.googlesource.com/c/1349329
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57836}
2018-11-26 15:18:55 +00:00
Jakob Kummerow
899bf30462 [ubsan] Port AbstractCode to the new design
Bug: v8:3770
Change-Id: Id515906744a738d5d40dbb6dee15e243623f020c
Reviewed-on: https://chromium-review.googlesource.com/c/1349111
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57809}
2018-11-25 04:45:47 +00:00
Jakob Kummerow
8bb236d7c9 [ubsan] Port FixedArray{,Base} to the new design
Removing the temporarily duplicated classes FixedArrayPtr and
FixedArrayBasePtr.

Bug: v8:3770
Change-Id: I056ad74ff69593e9f134ef5c976766812c4d9275
Reviewed-on: https://chromium-review.googlesource.com/c/1345913
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57807}
2018-11-25 03:08:14 +00:00
Jakob Kummerow
4ff869ed3c [ubsan] Port ByteArray and subclasses to the new design
Bug: v8:3770
Change-Id: I49d4fdc1cac6c4bde81fbe0bf76341be12711109
Reviewed-on: https://chromium-review.googlesource.com/c/1345911
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57803}
2018-11-24 09:29:14 +00:00
Jakob Kummerow
32c7ab30b9 [ubsan] Port FixedDoubleArray and FixedTypedArray*
to the new design.

Bug: v8:3770
Change-Id: I3cd0a66eefefedc98a641494302fc79d897a153a
Reviewed-on: https://chromium-review.googlesource.com/c/1345910
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57801}
2018-11-24 03:18:53 +00:00
Jakob Kummerow
1e04936701 [ubsan] Port remaining FixedArray subclasses to new design
Bug: v8:3770
Change-Id: I06f7fb1b2915d1c87162cb464d0ed34d08516e24
Reviewed-on: https://chromium-review.googlesource.com/c/1345909
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57800}
2018-11-24 02:05:20 +00:00
Marja Hölttä
6fa8283d0e Reland "[objects.h splitting] Move AsyncGeneratorRequest"
This is a reland of 8175648018

Original change's description:
> [objects.h splitting] Move AsyncGeneratorRequest
>
> BUG=v8:5402,v8:8238
>
> Change-Id: I988b1e0b7a958d06690820632bc533d9e5338535
> Reviewed-on: https://chromium-review.googlesource.com/c/1349190
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57776}

TBR=clemensh@chromium.org,ulan@chromium.org

Bug: v8:5402, v8:8238
Change-Id: I9f4b6b761313be586612df7e7753b97f99c4d1e9
Reviewed-on: https://chromium-review.googlesource.com/c/1349283
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57786}
2018-11-23 13:12:45 +00:00
Clemens Hammacher
9aa861c4bc Revert "[objects.h splitting] Move AsyncGeneratorRequest"
This reverts commit 8175648018.

Reason for revert: Breaks several builders, e.g. https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20builder/37808

Original change's description:
> [objects.h splitting] Move AsyncGeneratorRequest
> 
> BUG=v8:5402,v8:8238
> 
> Change-Id: I988b1e0b7a958d06690820632bc533d9e5338535
> Reviewed-on: https://chromium-review.googlesource.com/c/1349190
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57776}

TBR=marja@chromium.org,clemensh@chromium.org,tebbi@chromium.org

Change-Id: I5b654f5eed5764af764ed6e96e308da75cd28fe0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:5402, v8:8238
Reviewed-on: https://chromium-review.googlesource.com/c/1349235
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57777}
2018-11-23 12:11:38 +00:00
Marja Hölttä
8175648018 [objects.h splitting] Move AsyncGeneratorRequest
BUG=v8:5402,v8:8238

Change-Id: I988b1e0b7a958d06690820632bc533d9e5338535
Reviewed-on: https://chromium-review.googlesource.com/c/1349190
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57776}
2018-11-23 12:01:14 +00:00
Jakob Kummerow
a1c88a4451 [ubsan] Port HashTableBase and subclasses to the new design
Bug: v8:3770
Change-Id: I9a3f289ac6236b88476167150565e8183d6f5461
Reviewed-on: https://chromium-review.googlesource.com/c/1345326
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57764}
2018-11-23 09:34:18 +00:00
Igor Sheludko
d8f2878f32 [cleanup] Cleanup the way we visit NativeContext
this will allow to add raw fields to the native context in a pointer compression
friendly way.

This CL also adds a microtask_queue field to native context which will be used
in a follow-up CL.

Bug: v8:8238, v8:7703
Change-Id: I5ecf72dbc52e8261b694551cbc8476f967967723
Reviewed-on: https://chromium-review.googlesource.com/c/1348073
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57744}
2018-11-22 15:29:30 +00:00
Dan Elphick
b0b5eae096 [objects] Shrink FunctionTemplateInfo
Adds a new field rare_data of type FunctionTemplateRareData to
FunctionTemplateInfo and moves 8 others which are unset on 90% of
FunctionTemplateInfo objects to this field.

Getters like prototype_template() are changed to GetPrototypeTemplate()
to indicate they're not trivial. The setters are replaced with static
methods (e.g. SetPrototypeTemplate) that take an Isolate and the
template object, since they can now perform allocation.

Bug: v8:8478
Change-Id: If72b132ade4ca4a3f803f913761c9caddc0e9dd6
Reviewed-on: https://chromium-review.googlesource.com/c/1342519
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57725}
2018-11-22 11:04:15 +00:00
Daniel Clifford
c098b96ce9 Reland "[torque] Implement intrinsics support"
This is a reland of 74a0ad7dda

Original change's description:
> [torque] Implement intrinsics support
> 
> Also add the first intrinsic and usage of it: %RawCast
> 
> Bug: v8:7793
> Change-Id: Id1e3288e8bab6adb510731076a39590e8fd156be
> Reviewed-on: https://chromium-review.googlesource.com/c/1344152
> Commit-Queue: Daniel Clifford <danno@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57692}

Bug: v8:7793
Change-Id: I315c7d44f265d0f937598e8afb1c28b08d6a23da
Reviewed-on: https://chromium-review.googlesource.com/c/1347472
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57715}
2018-11-22 08:59:39 +00:00
Yang Guo
0a82012523 Revert "Implement Faster MicrotaskQueue Step 2"
This reverts commit 1d726111ab.

Reason for revert: This breaks a layout test, and blocks V8 roll

https://ci.chromium.org/p/chromium/builders/luci.chromium.try/win7_chromium_rel_ng/135831

Original change's description:
> Implement Faster MicrotaskQueue Step 2
> 
> This is an implementation of https://bit.ly/v8-faster-microtask-queues
> step 2.
> 
> This CL overhauls MicrotaskQueue class, the previous one is on V8 heap,
> and the new one is on C++ heap.
> 
> Benchmark:
> This CL improves a benchmark score around promise by 5~23%.
> https://github.com/v8/promise-performance-tests
> https://docs.google.com/spreadsheets/d/1HtwZGzUAGJYg87VmYhV9hLdvfddlCtC6Oz0iOj-WwQA/edit#gid=1952666737
> 
> Bug: chromium:887920, v8:7253
> Change-Id: I1f26e02c45ae60ae39d1ccc168daa98bca4663d9
> Reviewed-on: https://chromium-review.googlesource.com/c/1290751
> Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57681}

TBR=ulan@chromium.org,adamk@chromium.org,yangguo@chromium.org,ishell@chromium.org,bmeurer@chromium.org,tzik@chromium.org

Change-Id: I639882a95fe63c029a2e53d610dc4133d1ac48f2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:887920, v8:7253
Reviewed-on: https://chromium-review.googlesource.com/c/1347473
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57711}
2018-11-22 08:16:23 +00:00
Ross McIlroy
ccd8073c7b [AsmJs] Avoid allocation of WasmModuleObject until instantiation.
Moves allocation of the WasmModuleObject for asm.js code out of SyncCompileTranslatedAsmJS
since that is called when we are compiling the native context independent SharedFunctionInfo
and the WasmModuleObject requires a native context. Instead save the members required to
create the object in the AsmWasmData and create it during module instantiation. Note:
since the Wasm module is an implementation detail for asm_wasm code and isn't exposed,
this doeesn't have semantic change for asm.js code.

As part of this change, the AsmWasmData is changed from a FixedArray to a dedicated
struct. Some logic is also moved from module-compiler to wasm-engine to make the
seperation between Wasm SyncCompile and AsmJS SyncCompile more clear.

BUG=chromium:900535,v8:8395

Change-Id: Ia48469c095b0688f210aa86e7430c9ab4ea4b26b
Reviewed-on: https://chromium-review.googlesource.com/c/1345509
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57704}
2018-11-21 22:06:39 +00:00
Daniel Clifford
4685349480 Revert "[torque] Implement intrinsics support"
This reverts commit 74a0ad7dda.

Reason for revert: Presubmit tests fail

Original change's description:
> [torque] Implement intrinsics support
> 
> Also add the first intrinsic and usage of it: %RawCast
> 
> Bug: v8:7793
> Change-Id: Id1e3288e8bab6adb510731076a39590e8fd156be
> Reviewed-on: https://chromium-review.googlesource.com/c/1344152
> Commit-Queue: Daniel Clifford <danno@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57692}

TBR=danno@chromium.org,tebbi@chromium.org

Change-Id: Ief78187f2edaf80c715dea676cbd40edd747ad21
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7793
Reviewed-on: https://chromium-review.googlesource.com/c/1346500
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57694}
2018-11-21 16:28:12 +00:00
Daniel Clifford
74a0ad7dda [torque] Implement intrinsics support
Also add the first intrinsic and usage of it: %RawCast

Bug: v8:7793
Change-Id: Id1e3288e8bab6adb510731076a39590e8fd156be
Reviewed-on: https://chromium-review.googlesource.com/c/1344152
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57692}
2018-11-21 16:04:03 +00:00
tzik
1d726111ab Implement Faster MicrotaskQueue Step 2
This is an implementation of https://bit.ly/v8-faster-microtask-queues
step 2.

This CL overhauls MicrotaskQueue class, the previous one is on V8 heap,
and the new one is on C++ heap.

Benchmark:
This CL improves a benchmark score around promise by 5~23%.
https://github.com/v8/promise-performance-tests
https://docs.google.com/spreadsheets/d/1HtwZGzUAGJYg87VmYhV9hLdvfddlCtC6Oz0iOj-WwQA/edit#gid=1952666737

Bug: chromium:887920, v8:7253
Change-Id: I1f26e02c45ae60ae39d1ccc168daa98bca4663d9
Reviewed-on: https://chromium-review.googlesource.com/c/1290751
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57681}
2018-11-21 13:10:07 +00:00
Igor Sheludko
d469fec064 [ptr-compr] Introduce EmbedderDataArray
for storing embedder data in native context. We can't use FixedArray because
with enabled pointer compression it would not be possible to fit raw aligned
pointer into 32-bits of a tagged value so we will need to store both tagged
and raw data in this array and therefore custom visitor is required.

Bug: v8:7703
Change-Id: Iae23d9aa76c79a572d5f0f1f3c0f924e8e407dd0
Reviewed-on: https://chromium-review.googlesource.com/c/1340295
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57639}
2018-11-20 11:51:15 +00:00
Jakob Kummerow
df99becfca [ubsan] Check valid types on ExternalReference-called functions
All C++ functions called directly from generated code must have
a predictable ABI. We ensure that by requiring their return and
argument types to be scalars -- in particular, they must not be
non-pointer ObjectPtr or ObjectSlot types, which is easy to get
wrong and difficult to debug. This patch adds compile-time type
checks enforcing the requirement to the macro used for creating
ExternalReferences for functions.

Bug: v8:3770
Change-Id: I442cf25e2f72b7ea84d4a50c9c665b187b179ca0
Reviewed-on: https://chromium-review.googlesource.com/c/1334974
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57560}
2018-11-16 09:32:51 +00:00
Jakob Kummerow
0dbda17de5 [ubsan] Port Map to the new design
Bug: v8:3770
Change-Id: I52660eeda1bd299953793af9af1395f47e89072e
Reviewed-on: https://chromium-review.googlesource.com/c/1331155
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57454}
2018-11-13 06:59:12 +00:00
Sathya Gunasekaran
d0749b788d [dict] Specialize SmallOrderedHashTable for Name dictionary
Bug: v8:6443, v8:7569
Change-Id: Iee039eddd07a7bbc38c8e9f7deca00d5183e702a
Reviewed-on: https://chromium-review.googlesource.com/c/1329697
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57438}
2018-11-12 16:01:30 +00:00
Sathya Gunasekaran
64a3d65765 [dict] Add ordered name dictionary type
This is the larger dictionary specialized for Name. To be used as a
property backing store.

More methods and tests will be added in the future as it reaches
parity with NameDictionary.


Bug: v8:6443, v8:7569
Change-Id: I8f5d88b2f6f4e14d4851548566ffa9f59535358b
Reviewed-on: https://chromium-review.googlesource.com/c/1329204
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57430}
2018-11-12 11:45:12 +00:00