ishell@chromium.org
ca2def98a5
Map::Normalize() introduced as single entry point for map normalization and Map::NotifyLeafMapLayoutChange() made private.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/263663002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 10:27:12 +00:00
mvstanton@chromium.org
287f65aec9
CallICStub with a "never patch" approach by default. Patching will
...
occur only when custom feedback needs to be gathered (future CLs).
Now rebased on https://codereview.chromium.org/254623002/ , which moves the type feedback vector to the SharedFunctionInfo.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/247373002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-30 14:33:35 +00:00
yangguo@chromium.org
88144ee17f
Kiss goodbye to MaybeObject.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/259173003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-30 12:25:18 +00:00
mvstanton@chromium.org
15dc39a86f
Simplify feedback vector creation and store in SharedFunctionInfo.
...
LOG=N
BUG=v8:3212
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/254623002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-30 10:51:01 +00:00
yangguo@chromium.org
99d9712bb0
Return MaybeHandle from Object::ToSmi.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/260083011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-29 13:18:27 +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
4c84cfec5f
Do not make objects in optimized code weak if collecting maps is disabled.
...
When collecting maps is disabled we do not clear non-live references.
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/258163003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-29 12:32:38 +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
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
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
dc1fe284b7
*Shape::AsObject() are no longer used - removed.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/256773002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-25 13:50:19 +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
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
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
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
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
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
yangguo@chromium.org
6d250412f1
Clean up some uses of Failures and MaybeObjects.
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/245963007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-23 15:08:03 +00:00
bmeurer@chromium.org
7e48108f3b
Sort functions in polymorphic calls based on overall profiling ticks and inlined AST size.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/248953002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-23 07:07:54 +00:00
yangguo@chromium.org
2c394ad00d
Introduce exception object and remove some uses of MaybeObject::IsFailure().
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/240883003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-22 07:33:20 +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
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
rossberg@chromium.org
926ec656de
Implement structural function and array types
...
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org , jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Committed: https://code.google.com/p/v8/source/detail?r=20815
Review URL: https://codereview.chromium.org/228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 16:16:37 +00:00
rossberg@chromium.org
e3e81d85bb
Revert "Implement structural function and array types"
...
TBR=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/237963016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 15:59:39 +00:00
rossberg@chromium.org
6782d9cea3
Implement structural function and array types
...
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org , jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Review URL: https://codereview.chromium.org/228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 15:42:22 +00:00
rossberg@chromium.org
a947aeb315
Revert "Implement structural function and array types"
...
TBR=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/240143003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 13:57:25 +00:00
rossberg@chromium.org
7de4c1c63f
Implement structural function and array types
...
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org , jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 13:44:26 +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
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
yangguo@chromium.org
139be49fcf
Remove some uses of MaybeObject methods.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/236303015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 07:26:34 +00:00
yangguo@chromium.org
9a71bc722d
Remove further unhandlified call sites of number allocations.
...
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/239143003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 06:18:37 +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
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
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
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
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
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
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
mvstanton@chromium.org
1a8f611e42
Gcstress bug fix: Transition arrays may get smaller during gc.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/234873004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-11 14:25:00 +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
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
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
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
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
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
yangguo@chromium.org
aee76a059a
Remove calls to non-handlified version of GetProperty(name).
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/229973004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-09 12:21:47 +00:00
hpayer@chromium.org
728614daf9
Allow race-full access of map instance size when sweeping concurrently.
...
BUG=
R=jarin@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/227133007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-09 09:50:25 +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
hpayer@chromium.org
930ca1b52a
Synchronize store buffer processing and concurrent sweeping.
...
BUG=
R=jarin@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/227533006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-08 16:31:57 +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
rmcilroy@chromium.org
21155c1581
Ensure that we don't mark weak heap references in the constant pool array.
...
Some heap pointer's embedded in optimized code are considered weak. Ensure
that we don't mark them during GC of the ConstantPoolArray. Also, embed
length metadata in a bitfield, reducing the ConstantPoolArray header size from
five words to two.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/209473006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-08 10:00:57 +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
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
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
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
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
hpayer@chromium.org
a2212066da
Move FillWithHoles FixedArray and FixedDoubleArray functions to the given classes.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/216873004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-28 13:05:23 +00:00
ishell@chromium.org
a887597e20
ElementsAccessor::CopyElements() and its callers handlified.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/212573007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-27 16:41:09 +00:00
ulan@chromium.org
a7d1b658fc
Reland r19897 "Fix memory leak caused by treating Code::next_code_link as strong in marker.
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/212553003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-26 15:14:51 +00:00
dslomov@chromium.org
76b8f25edb
This implements allocating small typed arrays in heap.
...
R=mvstanton@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/150813004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-26 12:50:13 +00:00
dslomov@chromium.org
cdc9812756
Revert "This implements allocating small typed arrays in heap."
...
This reverts commit r20244 for breaking Win64 build and webkit tests.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/208503007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-25 14:12:58 +00:00
dslomov@chromium.org
654b6a27d1
This implements allocating small typed arrays in heap.
...
R=mvstanton@chromium.org , verwaest@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=20240
Review URL: https://codereview.chromium.org/150813004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-25 13:21:58 +00:00
dslomov@chromium.org
727bc2153e
Revert "This implements allocating small typed arrays in heap."
...
This reverts commit r20240 for breaking Windows build.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/211003003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-25 12:58:22 +00:00
dslomov@chromium.org
322a474bf2
This implements allocating small typed arrays in heap.
...
R=mvstanton@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/150813004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-25 12:51:49 +00:00
yangguo@chromium.org
4ca46f3c3f
Handlify GetElementWithReceiver and GetElementWithInterceptor.
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/210763003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-25 10:15:12 +00:00
ishell@chromium.org
0d7bdc0fd6
Callers of ElementsAccessor::SetCapacityAndLength() handlified.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/210063004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-25 09:51:13 +00:00
yangguo@chromium.org
8b8fb30e7f
Reland "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException."
...
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/209903003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-24 10:07:15 +00:00
yangguo@chromium.org
03866841aa
Revert "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException."
...
This reverts r20179.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/201573007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-24 09:17:18 +00:00
yangguo@chromium.org
62f65d8697
Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException.
...
R=dcarney@chromium.org
BUG=v8:3060
LOG=Y
Review URL: https://codereview.chromium.org/208263002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-24 08:47:45 +00:00
ishell@chromium.org
deca3f3677
JSObject::EnsureCanContainElements() handlified.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/198053013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-21 14:29:27 +00:00
ishell@chromium.org
e9a315c978
JSArray::SetContent() handlified.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/206223003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-21 08:30:42 +00:00
rossberg@chromium.org
b3b6987b27
Reland "Implement ES6 symbol registry and predefined symbols"
...
Only change relative to original CL is the updated assertion condition at objects-inl.h:2119
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/204913006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 16:13:09 +00:00
yangguo@chromium.org
77a28b731d
Handlify callers to GetElementNoException.
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/204693002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 12:22:13 +00:00
ishell@chromium.org
158269c132
ElementsAccessor::SetLength() handlified.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/204603003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 16:29:19 +00:00
mvstanton@chromium.org
535f3427ca
Pretenure call new support.
...
When FLAG_pretenure_call_new is on, we emit mementos on new object creation
in full code, and consume the feedback in crankshaft. A key difference in the
generated code for stubs is the allocation of an additional type vector slot for the
CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub
considerably.
Some performance tuning still needs to be addressed, therefore the flag is off at
this moment, though fully functional. The goal is to remove the flag as soon as
possible, which allows much code deletion (yay).
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/132963012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:39:09 +00:00
hpayer@chromium.org
0f1f071751
Access old space marking bits from runtime only when incremental marking is in MARKING state.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/203523009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 10:48:54 +00:00
ulan@chromium.org
18104111f4
Refactor GetCodeCopyFromTemplate to get a single point where objects are replaced in code.
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BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/197283017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-18 14:15:09 +00:00
yangguo@chromium.org
c76a97159f
Handlify callers of Object::GetElement.
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R=ishell@chromium.org
Review URL: https://codereview.chromium.org/200363002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-18 12:34:02 +00:00