AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
17,166 Commits 1 Branch 0 Tags 839 MiB
018ef484b9
Commit Graph

1619 Commits

Author SHA1 Message Date
ishell@chromium.org
7d51203890 TODO in Dictionary resolved. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251043008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-30 08:40:33 +00:00
ishell@chromium.org
303f2ab50f WeakHashTable::Lookup() handlified and ObjectHashTable's interface cleaned up. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251293002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21060 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 14:31:12 +00:00
ishell@chromium.org
9ca2fc30a9 OrderedHashTable::FindEntry() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/260313003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 14:16:38 +00:00
ishell@chromium.org
c3d349f028 OrderedHashMap::Lookup() and ObjectHashTable::Lookup() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/256743008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 14:09:14 +00:00
ishell@chromium.org
c8e95c411c JSObject::GetHiddenProperty() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/255153002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 13:51:14 +00:00
ishell@chromium.org
e025457443 Object::Lookup(), JSObject::*Lookup*() and JSReceiver::*Lookup*() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/253843006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 13:43:17 +00:00
dcarney@chromium.org
7b1e830489 Remove String::Visit 
R=yangguo@chromium.org

BUG=

Review URL: https://codereview.chromium.org/254763008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 13:09:31 +00:00
ulan@chromium.org
1a2d652658 Remove old-style accessor support from runtime. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/258243003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 10:59:14 +00:00
yangguo@chromium.org
14f132c2d9 Refactor calls to CALL_HEAP_FUNCTION. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/258953009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 07:02:11 +00:00
bmeurer@chromium.org
d4b533d41b Bulk update of Google copyright headers in source files. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 06:42:26 +00:00
yangguo@chromium.org
38b82f40d0 Remove some remnants of MaybeObjects in objects.*. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/256993003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 15:33:16 +00:00
yangguo@chromium.org
ee0cd292d7 Tighten OpenHandle's extra checks. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/240113010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 13:42:03 +00:00
bmeurer@chromium.org
15e0189c97 Fix and improve Map::CurrentMapForDeprecatedInternal(). 
Inline relevant bits from Map::FindUpdatedMap() and Map::IsMoreGeneralThan()
into Map::CurrentMapForDeprecatedInternal() to fix issues introduced
with field type tracking, avoid the useless second pass over the transition
tree, and finally make it easier to understand what this method actually
does.

TEST=mjsunit/regress/regress-365172-2
R=svenpanne@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=20997

Review URL: https://codereview.chromium.org/257893004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 11:09:07 +00:00
bmeurer@chromium.org
5396d4e994 Revert "Fix and cleanup Map::GeneralizeRepresentation()." 
This reverts commit r21006 for performance regressions.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 11:02:12 +00:00
bmeurer@chromium.org
0377bccdcf Fix and cleanup Map::GeneralizeRepresentation(). 
TEST=mjsunit/regress/regress-365172-[1-3],mjsunit/field-type-tracking
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259993004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 10:19:25 +00:00
bmeurer@chromium.org
574cfbccec Introduce DisallowDeoptimization scope. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/254763007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 06:47:05 +00:00
bmeurer@chromium.org
b922b0dd8a Fix and improve Map::CurrentMapForDeprecatedInternal(). 
Inline relevant bits from Map::FindUpdatedMap() and Map::IsMoreGeneralThan()
into Map::CurrentMapForDeprecatedInternal() to fix issues introduced
with field type tracking, avoid the useless second pass over the transition
tree, and finally make it easier to understand what this method actually
does.

TEST=mjsunit/regress/regress-365172-2
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/257893004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 06:31:23 +00:00
bmeurer@chromium.org
88ca76bce1 Fix CurrentMapForDeprecated() to return MaybeHandle instead of a null handle. 
Also fix TryMigrateInstance() to return bool instead of the parameter or
a null handle.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 05:47:43 +00:00
ishell@chromium.org
0628775c4e Fix for a GC-stress failures after r20987. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/253513004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 16:02:50 +00:00
ishell@chromium.org
ce14ab9743 HashTableKey::AsObject() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250773004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:59:33 +00:00
ishell@chromium.org
3ce912038e ObjectHashTable's key and WeakHashTable's key types are now Handle<Object> instead of Object*. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/257853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:35:03 +00:00
ishell@chromium.org
a5bde58531 Dictionary::SetEntry() and Dictionary::AddEntry() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250913003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:21:16 +00:00
ishell@chromium.org
fd02e1220c HashTable::New() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/257633002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:06:21 +00:00
ishell@chromium.org
88734238ec Reland r20960: "HashTable::EnsureCapacity() handlified." 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/256743002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 12:59:07 +00:00
yangguo@chromium.org
cb2f43cb14 Always include debugger support. 
Motivation: we do not have test coverage for debuggersupport=off.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/256653004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:00:37 +00:00
ishell@chromium.org
9bda4a2987 Revert "HashTable::EnsureCapacity() handlified." 
This reverts commit r20960 for breaking Windows build.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250893002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 08:31:21 +00:00
ishell@chromium.org
b1a7ae6b7e HashTable::EnsureCapacity() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250643002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 08:18:24 +00:00
ishell@chromium.org
96e5434b54 WeakHashTable::Put() and callers handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/253393006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 08:10:44 +00:00
ishell@chromium.org
6d47753059 Dictionary::DeleteProperty() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250023002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 08:03:52 +00:00
ishell@chromium.org
c8d36c711c Dictionary::New() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/246743003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 07:56:13 +00:00
ishell@chromium.org
f86232836e Dictionary::GenerateNewEnumerationIndices() and Dictionary::EnsureCapacity() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250013002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 15:33:40 +00:00
ishell@chromium.org
2e0c29654c Dictionary::Add() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/249723004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 15:16:26 +00:00
ishell@chromium.org
cb46971aa3 NameDictionary's key type is now Handle<Name> instead of Name*. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/252383006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 14:59:09 +00:00
bmeurer@chromium.org
d699684beb Revert "Some code cleanup, esp. includes and copyright headers." 
This reverts commit r20938 for breaking the windows build.

TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/254463003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 11:44:22 +00:00
bmeurer@chromium.org
18b07afb8f Some code cleanup, esp. includes and copyright headers. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/257453003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 11:32:48 +00:00
ishell@chromium.org
34e59aa239 Dictionary::AtPut() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/249883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 10:47:13 +00:00
ishell@chromium.org
c0ff5354d2 Reland r20932: "*NumberDictionary::AtNumberPut() handlified." 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/254593002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 10:39:50 +00:00
ishell@chromium.org
7e8f53181f Revert "*NumberDictionary::AtNumberPut() handlified." 
This reverts commit r20932 for breaking Mac build.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251383003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 10:17:10 +00:00
ishell@chromium.org
b95ffe9067 *NumberDictionary::AtNumberPut() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 09:59:44 +00:00
ishell@chromium.org
7e3fafc605 *NumberDictionary::AddNumberEntry() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/249993002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 09:49:06 +00:00
ishell@chromium.org
7c1a0e81ef *NumberDictionary::Set() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/249973002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 08:55:31 +00:00
ishell@chromium.org
e493dc9ca9 Tiny cleanup. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/247953003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 08:35:04 +00:00
bmeurer@chromium.org
052f9e9b6d Make DescriptorArray::IsMoreGeneralThan() and DescriptorArray::Merge() compatible again. 
BUG=365172
LOG=y
TEST=mjsunit/regress/regress-365172-[1-3]
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/255513005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 08:07:14 +00:00
ishell@chromium.org
4591771820 StringTable::LookupKey() and all callers handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/249103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-23 15:43:39 +00:00
bmeurer@chromium.org
a504406aa8 Fix tracking of computed fields when field type tracking is disabled. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/247523004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-23 09:41:28 +00:00
jarin@chromium.org
783eb25a8c Avoid setting transitions in-place for cached maps when observed 
R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/246523004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-23 09:21:24 +00:00
mvstanton@chromium.org
5ef2c18639 JSObject::DeepCopy and other functions returned an empty handle to 
indicate an exception. All usages but one changed to return
MaybeHandles, and to use macros around the call.

The remaining work is in Compiler::GetUnoptimizedCode(), and when
that is turned into a MaybeHandle, then the macros dealing with
null handle returns can be eliminated.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/247013002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-22 09:32:42 +00:00
adamk@chromium.org
3308cb5857 ES6: Add support for Map/Set forEach 
This implements MapIterator and SetIterator which matches
the same constructs in the ES6 spec. However, these 2
iterators are not exposed to user code yet. They are only
used internally to implement Map.prototype.forEach and
Set.prototype.forEach.

Each iterator has a reference to the OrderedHashTable where
it directly accesses the hash table's entries.

The OrderedHashTable has a reference to the newest iterator
and each iterator has a reference to the next and previous
iterator, effectively creating a double linked list.

When the OrderedHashTable is mutated (or replaced) all the
iterators are updated.

When the iterator iterates passed the end of the data table
it closes itself. Closed iterators no longer have a
reference to the OrderedHashTable and they are removed from
the double linked list. In the case of Map/Set forEach, we
manually call Close on the iterator in case an exception was
thrown so that the iterator never reached the end.

At this point the OrderedHashTable keeps all the non finished
iterators alive but since the only thing we currently expose
is forEach there are no unfinished iterators outside a forEach
call. Once we expose the iterators to user code we will need
to make the references from the OrderedHashTable to the
iterators weak and have some mechanism to close an iterator
when it is garbage collected.

BUG=1793, 2323
LOG=Y
R=adamk@chromium.org
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/238063009

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 17:45:32 +00:00
dslomov@chromium.org
439f68dd45 Handlify PolymorphicCodeCache. 
R=yangguo@chromium.org, yannguo@chromium.org

Review URL: https://codereview.chromium.org/240093003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 13:59:57 +00:00
yangguo@chromium.org
0c614e2b48 Some MaybeHandles related cleanups. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/240443005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 08:33:18 +00:00
bmeurer@chromium.org
779e87b87a Track up to 5 stable maps as field type. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/240813002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 08:22:22 +00:00
adamk@chromium.org
91618cf1e9 Revert "ES6: Add support for Map/Set forEach" 
This reverts https://code.google.com/p/v8/source/detail?r=20823

It broke Windows builds. Will need to find a Windows try bot to figure
out why.

TBR=mstarzinger@chromium.org,arv@chromium.org

Review URL: https://codereview.chromium.org/238973011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 21:19:25 +00:00
adamk@chromium.org
7c300d1f83 ES6: Add support for Map/Set forEach 
This implements MapIterator and SetIterator which matches
the same constructs in the ES6 spec. However, these 2
iterators are not exposed to user code yet. They are only
used internally to implement Map.prototype.forEach and
Set.prototype.forEach.

Each iterator has a reference to the OrderedHashTable where
it directly accesses the hash table's entries.

The OrderedHashTable has a reference to the newest iterator
and each iterator has a reference to the next and previous
iterator, effectively creating a double linked list.

When the OrderedHashTable is mutated (or replaced) all the
iterators are updated.

When the iterator iterates passed the end of the data table
it closes itself. Closed iterators no longer have a
reference to the OrderedHashTable and they are removed from
the double linked list. In the case of Map/Set forEach, we
manually call Close on the iterator in case an exception was
thrown so that the iterator never reached the end.

At this point the OrderedHashTable keeps all the non finished
iterators alive but since the only thing we currently expose
is forEach there are no unfinished iterators outside a forEach
call. Once we expose the iterators to user code we will need
to make the references from the OrderedHashTable to the
iterators weak and have some mechanism to close an iterator
when it is garbage collected.

BUG=1793,2323
LOG=Y
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/240323003

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 21:12:27 +00:00
dslomov@chromium.org
2828508358 Handlify HashTable and Dictionary growing. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/240023004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 18:17:20 +00:00
ishell@chromium.org
dd2062833e Reland r20772 "Handlifying clients of StringTable, step 1." 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/238263003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 14:15:32 +00:00
yangguo@chromium.org
7af5597287 Reland "Move functions from handles.cc to where they belong." 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/239113009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 13:28:11 +00:00
yangguo@chromium.org
0cba01c420 Revert "Move functions from handles.cc to where they belong." 
This reverts r20802 .

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/239543010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 12:35:50 +00:00
dslomov@chromium.org
deecd576a0 Limit the lifetime of handles in Map::UpdateCodeCache. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/236313014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 12:24:01 +00:00
yangguo@chromium.org
3b66957602 Move functions from handles.cc to where they belong. 
R=mvstanton@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/237673014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 12:16:06 +00:00
dslomov@chromium.org
35a30a5a5f Handlify CodeCache. 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/239203003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 12:10:56 +00:00
verwaest@chromium.org
9da828a5a5 Move CopyReplaceDescriptors to private 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/239203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 11:25:29 +00:00
verwaest@chromium.org
10714e29fa Introduce an abstraction to write to a field. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/236063016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 11:11:21 +00:00
verwaest@chromium.org
cf26c1421a Move property addition code from JSObject to Map 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/238543005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 10:45:57 +00:00
adamk@chromium.org
a44e10cad6 Revert "ES6: Add support for Map/Set forEach" 
This reverts commit https://code.google.com/p/v8/source/detail?r=20781.

It broke the Win32 builders.

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/239163012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 01:03:56 +00:00
adamk@chromium.org
a1af5a2a2f ES6: Add support for Map/Set forEach 
This implements MapIterator and SetIterator which matches
the same constructs in the ES6 spec. However, these 2
iterators are not exposed to user code yet. They are only
used internally to implement Map.prototype.forEach and
Set.prototype.forEach.

Each iterator has a reference to the OrderedHashTable where
it directly accesses the hash table's entries.

The OrderedHashTable has a reference to the newest iterator
and each iterator has a reference to the next and previous
iterator, effectively creating a double linked list.

When the OrderedHashTable is mutated (or replaced) all the
iterators are updated.

When the iterator iterates passed the end of the data table
it closes itself. Closed iterators no longer have a
reference to the OrderedHashTable and they are removed from
the double linked list. In the case of Map/Set forEach, we
manually call Close on the iterator in case an exception was
thrown so that the iterator never reached the end.

At this point the OrderedHashTable keeps all the non finished
iterators alive but since the only thing we currently expose
is forEach there are no unfinished iterators outside a forEach
call. Once we expose the iterators to user code we will need
to make the references from the OrderedHashTable to the
iterators weak and have some mechanism to close an iterator
when it is garbage collected.

BUG=1793,2323
LOG=Y
R=adamk@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/236143002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 00:40:03 +00:00
ishell@chromium.org
cc5c454573 Revert "Handlifying clients of StringTable, step 1." 
This reverts commit r20772.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/239273002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 15:17:04 +00:00
ishell@chromium.org
be29476f64 Handlifying clients of StringTable, step 1. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/239113002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 14:20:59 +00:00
yangguo@chromium.org
6ff4f1d361 Use a wrapper for copying object. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/238113003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 13:42:41 +00:00
ulan@chromium.org
a650916d3d Reland r20652 "Handlify and convert string.length to new API-style accessor." 
BUG=
R=dcarney@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/231973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 13:25:17 +00:00
yangguo@chromium.org
1a44233cef Handlify JSObject::FastPropertyAt. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/238583004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 12:11:39 +00:00
dslomov@chromium.org
5ab9c55ae3 First round of runtime.cc handlification. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/238933002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 10:37:12 +00:00
yangguo@chromium.org
134c2e75ad Handlify PrepareSlowElementsForSort and JSArrayUpdateLengthFromIndex. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/238713003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 10:29:56 +00:00
bmeurer@chromium.org
b5cec2b72f Handlify AddDependentCode(), AddDependentCompilationInfo() and AddDependentIC(). 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/236193014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 10:14:50 +00:00
yangguo@chromium.org
a54d24a1d6 Handlify TypedArray setters. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/235923013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 08:15:33 +00:00
bmeurer@chromium.org
6b4d4b7287 Reland "Track field types.". 
This is an initial step towards tracking the exact types instead of just
the representations of fields. It adds support to track up to one map of
heap object field values, eliminating various map checks on values
loaded from such fields, at the cost of making stores to such fields
slightly more expensive.

Issues with transitioning stores and fast object literals in Crankshaft
fixed.

TEST=mjsunit/field-type-tracking
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/238773002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 07:36:47 +00:00
yangguo@chromium.org
414dd03250 Reland "Handlify GetDeclaredAccessorProperty." 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/236613006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 06:54:56 +00:00
yangguo@chromium.org
af1272cf78 Reland "Handlify DebugLookupResultValue." 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/237013003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 19:38:29 +00:00
yangguo@chromium.org
123a271e72 Reland "Handlify Runtime::InitializeIntrinsicFunctionNames." 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/236823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 19:37:51 +00:00
verwaest@chromium.org
494bf01e53 Initial steps for moving code onto Map 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/237143004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 16:21:38 +00:00
ishell@chromium.org
4792f61042 Reland "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy." 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/227423004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 15:56:57 +00:00
yangguo@chromium.org
d42146c8b8 Revert "Handlify DebugLookupResultValue." 
This reverts r20729.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/237093003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 14:34:37 +00:00
yangguo@chromium.org
b173d2cd15 Revert "Handlify GetDeclaredAccessorProperty." 
This reverts r20721.

TBR=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/234623004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 14:31:38 +00:00
yangguo@chromium.org
01fc2ab69b Allow allocation and GC in access check callbacks. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/234913003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 14:03:20 +00:00
yangguo@chromium.org
203e415086 Handlify DebugLookupResultValue. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/236683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 14:00:35 +00:00
ishell@chromium.org
f4dc0ee882 Revert "Reland "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy."" 
This reverts r20724.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/237043002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 13:25:16 +00:00
ishell@chromium.org
72e2d5b3c8 Reland "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy." 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/235643002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 12:50:04 +00:00
yangguo@chromium.org
0b20d13b40 Handlify AddToOptimizedCodeMap. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/236963002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:46:35 +00:00
yangguo@chromium.org
160263fa74 Handlify GetDeclaredAccessorProperty. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/236943002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:46:02 +00:00
yangguo@chromium.org
8eaff70bed Revert "Handlify Runtime::InitializeIntrinsicFunctionNames." 
This reverts r20718.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/236343005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:43:40 +00:00
yangguo@chromium.org
3a12bbe0fa Handlify Runtime::InitializeIntrinsicFunctionNames. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/236133005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:32:12 +00:00
verwaest@chromium.org
de50f63f16 Clean up the public interface of Map. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/234573005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:19:37 +00:00
yangguo@chromium.org
b44598b387 Handlify Object::ToObject. 
R=bmeurer@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/235943007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 09:19:09 +00:00
mvstanton@chromium.org
a9db3bc868 Some tests and simplified TransitionArray copying 
Tests for verifying that we deal correctly with shrinking transition
arrays while allocating a copy of one.

Also, we can rely on a transition array only shrinking and not
disappearing during gc while copying one.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/232883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 08:58:00 +00:00
jarin@chromium.org
c1a3ab6b4f Revert "Track field types." 
Revert r20701.

TBR=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/236843002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 08:24:15 +00:00
bmeurer@chromium.org
9cf3909975 Track field types. 
This is an initial step towards tracking the exact types instead of just the representations of fields. It adds support to track up to one map of heap object field values, eliminating various map checks on values loaded from such fields, at the cost of making stores to such fields slightly more expensive.

TEST=mjsunit/field-type-tracking
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/167303005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 06:29:15 +00:00
ishell@chromium.org
13a3a00102 Revert "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy." 
This reverts commit r20697 for breaking ASAN build.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/235353003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 17:55:52 +00:00
ishell@chromium.org
be3df6164b HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/234663004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 17:44:58 +00:00
verwaest@chromium.org
ac659f3882 Handlify Map::RawCopy 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/235183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 13:48:52 +00:00
ulan@chromium.org
49d951d043 Do not call user defined getter of Error.stackTraceLimit. 
Handlify GetNormalizedProperty.

BUG=360733
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/233243005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 13:16:36 +00:00
yangguo@chromium.org
80a974ba00 Reland "Handlify GetProperty." 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/235083002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 12:47:34 +00:00
mvstanton@chromium.org
c5eaf80707 Handlify Map::CopyDropDescriptors(). 
* And contain knowledge better in TransitionArray and DescriptorArray (for example WhitenessWitness is now private to DescriptorArray).
* And remove some factory methods
* And handlify some other things.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/234783002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 12:13:53 +00:00
yangguo@chromium.org
93c9717473 Revert "Handlify GetProperty." 
This reverts r20682.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/234893003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:56:54 +00:00
yangguo@chromium.org
a3d68ca64d Handlify GetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/233233004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:26:22 +00:00
yangguo@chromium.org
380ae9810e Return MaybeHandle from Invoke. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/231883007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 10:41:09 +00:00
ulan@chromium.org
ff953ac055 Make maps in monomorphic IC stubs weak. 
Maps in monomorphic Load, KeyedLoad, Store, KeyedStore, and CompareNil IC
stubs are treated as weak references by the marking visitor.

During generation of an IC stub with a weak map, the stub is appended to the
dependent code array of the map. When the map dies, all stubs in its dependent
code array are invalidated by setting embedded maps to undefined.

BUG=v8:2073
LOG=Y
TEST=cctest/test-heap/WeakMapInMonomorphic*IC
R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/188783003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 10:36:09 +00:00
danno@chromium.org
6f2bea967c Unify mechanism to find trailing AllocationMementos 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/234703003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 09:20:56 +00:00
yangguo@chromium.org
a640707213 Implement handlified String::Equals and Name::Equals. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/225823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 07:27:25 +00:00
bmeurer@chromium.org
1a9fa3a673 Drop unused name parameter of SetPropertyToField(). 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/233673007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 07:15:17 +00:00
mvstanton@chromium.org
8aa93f2443 Bugfix: A TransitionArray can disappear during copy. 
During handlification of TransitionArray code, an error was introduced
in TransitionArray::CopyInsert because after creating a copy of a
TransitionArray, it may be that the array disappears during GC
because it is modified during the marking of the owning map.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/228483005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 13:06:52 +00:00
verwaest@chromium.org
dcc142d547 Work towards unifying descriptor array handling. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/231283006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 11:59:10 +00:00
ishell@chromium.org
32735ae3a9 Object::GetElements() and friends maybehandlification. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/231103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 09:20:11 +00:00
ishell@chromium.org
7135c9fde2 ElementsAccessor::Delete() maybehandlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/230733003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 15:45:12 +00:00
mvstanton@chromium.org
41b6c8a0f1 Handlefy Descriptor and other code in objects.cc 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/228333003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 14:26:32 +00:00
ishell@chromium.org
74e7a4ad07 ElementsAccessor::SetLength() maybehandlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/229943006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 13:16:19 +00:00
yangguo@chromium.org
ea1dc8eeef Remove uses of non-handlified GetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/229373007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 13:05:56 +00:00
adamk@chromium.org
902ad4a17a Use OrderedHashTables as the backing store of JSSet and JSMap 
This also deletes ObjectHashSet as it's no longer used.

BUG=v8:1793
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/225183009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 20:06:35 +00:00
ishell@chromium.org
df4ee49348 Further ElementsAccessor handlification (Get(), AddElementsToFixedArray() and HasElement()). 
R=verwaest@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/227713003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 14:20:29 +00:00
ulan@chromium.org
4b5f38ef0c Handlify RegExpKey. 
This fixed mjsunit/unicode-case-overoptimization after r20578.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/228483004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 13:14:03 +00:00
ulan@chromium.org
226c1d25f3 Handlify CompilationCache. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/224733022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 12:33:08 +00:00
yangguo@chromium.org
ed9f1af2fc Implement handlified String::Flatten. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/228093004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 09:49:49 +00:00
bmeurer@chromium.org
48e0d81205 Fix invalid local property lookup for transitions. 
BUG=361025
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/224903023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 09:36:04 +00:00
yangguo@chromium.org
f7bb456035 Fix MUST_USE_RESULT warning. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/228203003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:43:46 +00:00
yangguo@chromium.org
9ed8c39cac Return MaybeHandle from SetElement and DeleteElement. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/227573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:04:13 +00:00
svenpanne@chromium.org
c0301105d8 Revert "Handlify deoptimization data allocators." 
This reverts r20552, it breaks with snapshot=off.

TBR=mstarzinger@chromium.org
BUG=cctest/test-lockers/ExtensionsRegistration
LOG=n

Review URL: https://codereview.chromium.org/228103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 06:15:20 +00:00
mstarzinger@chromium.org
2e98bda0c0 Handlify deoptimization data allocators. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/227603004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 14:27:48 +00:00
ishell@chromium.org
c9b0492bf5 Callers of ElementsAccessor::Validate() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/226153002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 10:00:14 +00:00
ishell@chromium.org
7a3703db64 ElementsAccessor::GetAccessorPair() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/225683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 09:20:44 +00:00
adamk@chromium.org
8e9eebeba1 OrderedHashTable implementation with Set and Map interfaces 
OrderedHashTable is an insertion-ordered HashTable based on
Jason Orendorff's writeup of a data structure attributed to Tyler Close:
https://wiki.mozilla.org/User:Jorend/Deterministic_hash_tables

It is intended as the new backing store for JSSet/JSMap, as ES6 requires
insertion-order-based iteration. Note, however, that in the interest of
keeping the initial check-in small this patch does not yet include any
iteration support.

This change also doesn't yet touch any existing behavior, but in
a branch I've verified that these structures pass the existing
JSSet/JSMap mjsunit tests.

BUG=v8:1793
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/220293002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 20:41:57 +00:00
mvstanton@chromium.org
9e5757abee Revert "Reland of https://codereview.chromium.org/172523002/" 
This reverts commit r20516 due to a Sunspider performance issue.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/226233002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 16:18:59 +00:00
mvstanton@chromium.org
f9a8425cd2 Reland of https://codereview.chromium.org/172523002/ 
Fixed
1) Missing line in x64 port.
2) GcStress found a logic error in the IC miss handler.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/224903005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 13:57:53 +00:00
ishell@chromium.org
1f9f8fe9eb ElementsAccessor's public interface handlification. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/225933002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20514 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 13:20:24 +00:00
ishell@chromium.org
dd891816d4 Callers of ElementsAccessor::AddElementsToFixedArray(), ElementsAccessor::HasElement() and ElementsAccessor::GetKeyForIndex() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/225623004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 13:05:37 +00:00
yangguo@chromium.org
b0def354bc Return MaybeHandle from GetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/225673003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 12:25:45 +00:00
yangguo@chromium.org
dd7bb01688 Return MaybeHandle from SetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/225283005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 12:06:11 +00:00
hpayer@chromium.org
8072cd2935 Don't overwrite transition array map while iterating over the transition tree. 
Instread of using the transition array map to store the iteration index, we are using the constructor field of the map. Moreover, I removed the unchecked transition array accessors.

BUG=
R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/223533002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 09:25:36 +00:00
bmeurer@chromium.org
e26ff6c45f Get rid of the TRANSITION PropertyType and consistently use CanHoldValue(). 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/223193005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 04:49:07 +00:00
mvstanton@chromium.org
5c0d85163c Revert r20474 
This reverts commit r20474 due to an x64 release issue.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/223823002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 12:27:24 +00:00
mvstanton@chromium.org
c21cf2d334 Function calls are handled with a LoadIC and a FunctionCallStub. This works well, but we can create a platform to gather custom feedback by inventing a CallIC. CallIC takes a JSFunction as input, maintains UNINIT/MONO/MEGA state in a feedback slot, and engages in limited patching for the most efficient code. 
The change creates a degrade in NBody tests, but a follow-on CL addresses it by using this custom feedback platform to give a 45% improvement.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/172523002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 11:41:03 +00:00
jarin@chromium.org
fe37026116 When freezing global object, go through the property cell 
R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/223613002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 10:43:56 +00:00
yangguo@chromium.org
dc20bb49b0 Introduce MaybeHandle to police exception checking in handlified code. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/222163002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 05:57:43 +00:00
mstarzinger@chromium.org
0f52462e10 Remove dead Object::GetPropertyOrFail. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/215973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 16:36:16 +00:00
mstarzinger@chromium.org
56e8a26e09 Fix assert in Runtime_SetIsObserved. 
R=rafaelw@chromium.org
BUG=chromium:352664
LOG=N

Review URL: https://codereview.chromium.org/204493002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 14:47:26 +00:00
verwaest@chromium.org
ca6b727665 Replace CopyMap(constructor->initial_map()) by Map::Create(constructor) 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/218633014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 13:30:36 +00:00
ulan@chromium.org
65bae6c652 Lazily initialize the target map list in IC. 
This makes sure that we keep the target map list alive in the handle scope during IC computation.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/220923003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 07:59:54 +00:00
yangguo@chromium.org
10abff3498 Remove internalized cons string types. 
Currently, internalizing a cons string could result in either an
in-place converted internalized cons string or a newly created
internalized sequential string, depending on allocation success.

The former could end up being embedded into an IC, which is not
supported.

R=mstarzinger@chromium.org
BUG=357103
LOG=N

Review URL: https://codereview.chromium.org/218993011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:30:31 +00:00
svenpanne@chromium.org
4da732e321 Fixed power-of-2 predicates, excluding 0. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/219213003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 09:20:28 +00:00
verwaest@chromium.org
47e660a2e1 Replace set_map_and_elements by MigrateToMap-based SetMapAndElements 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/218753005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 15:30:13 +00:00
hpayer@chromium.org
702ba5a0e9 Make sure when we shrink an object that we store a filler first into the free memory before updating the map or size. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/219103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 14:29:01 +00:00
verwaest@chromium.org
019e27d8db Reland and fix "Fix LoadFieldByIndex to take mutable heap-numbers into account."" 
BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/218663005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 14:21:04 +00:00
jochen@chromium.org
163044e7ba Revert 20348 - "Fix LoadFieldByIndex to take mutable heap-numbers into account." 
Reason for revert: crashes benchmarks/sunspider/string-fasta on ia32.debug

This also reverts r20350 and r20352

> Fix LoadFieldByIndex to take mutable heap-numbers into account.
>
> BUG=
> R=ishell@chromium.org
>
> Review URL: https://codereview.chromium.org/213213002

BUG=none
LOG=n
TBR=verwaest@chromium.org

Revert "Use sarq on x64"

This reverts commit e2a8ef9321345c6bc091054443bf2b9535ff6b1c.

Revert "Don't | int and bool"

This reverts commit c90d713d3a8ceba4fec41933a63beb6e50a3d7c0.

Review URL: https://codereview.chromium.org/219393002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 13:23:32 +00:00