danno@chromium.org
8313c523b3
Optimize Map/Set.prototype.forEach
...
Instead of using an iterator result object and an entries array
(for Map) we introduce a new runtime function that uses an array
as an out param.
On the Map ForEach perf test this leads to a 2.5x performance
improvement. On the overall Map and Set tests this leads to a 18%
and 13% improvement respectively.
BUG=None
LOG=Y
R=danno@chromium.org
Review URL: https://codereview.chromium.org/355663002
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-26 00:40:45 +00:00
ishell@chromium.org
80e1bf42e5
More Map methods moved to private part.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/350023002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-24 15:56:36 +00:00
ishell@chromium.org
ae1aaf7c76
Making MigrateToMap() a single bottleneck for all migrations except slow-to-fast case.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/346743005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-24 15:28:29 +00:00
ishell@chromium.org
220fa8ea08
More set_map() calls replaced with MigrateToMap().
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/338793004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-24 14:53:48 +00:00
marja@chromium.org
62ffc7de20
New try: Parser: Delay internalizing strings and values
...
This is a reincarnation of r21841.
The previous try was https://codereview.chromium.org/314603004/ but it regressed
JSBench and morejs.
BUG=
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/335293004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-24 14:03:24 +00:00
svenpanne@chromium.org
52fa41c3df
Make Object::IsFoo const.
...
Removed a few useless const_casts on the way.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/351573002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-24 09:47:25 +00:00
ishell@chromium.org
f73e033be7
Map::MigrateToMap() now supports fast case (transition from a map that has run out of property space).
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/347413002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-23 14:23:25 +00:00
verwaest@chromium.org
bd5f13ebc3
Remove specialized access checks and overwrites altogether. They are already handled by GetOwnPropertyAttributes (and GetPropertyAttributesWithFailedAccessChecks)
...
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/331693006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-23 09:11:45 +00:00
jochen@chromium.org
e369c9e75e
Simplify Object::GetElementWithReceiver
...
Don't inline GetPrototype() to avoid code duplication
BUG=none
R=dcarney@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/331313010
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-23 09:09:36 +00:00
verwaest@chromium.org
d06afb3ce0
Remove AccessControl from AccessorPairs, as it's an invalid usecase of AllCan*
...
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/332863003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-23 09:02:16 +00:00
mstarzinger@chromium.org
fec6e62dfb
Check alpha-sorting of includes during presubmit.
...
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/333013002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-20 08:40:11 +00:00
marja@chromium.org
9ad39a8043
Revert "Parser: Delay internalizing strings and values." (r21841)
...
Plus the fixes on top.
Reason: regresses benchmarks (JSBench) and perf (morejs).
TBR=rossberg@chromium.org
BUG=385404
LOG=N
Review URL: https://codereview.chromium.org/345513003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-18 07:30:56 +00:00
ulan@chromium.org
b624783b1b
Reduce number of writes to DependentCode array when inserting dependent IC.
...
BUG=305878
LOG=Y
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/339843004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-17 13:22:34 +00:00
jochen@chromium.org
9c2019b25c
Remove dependency on Vector from platform files
...
Add wrappers to utils.h instead.
BUG=none
R=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/328343003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-13 16:43:27 +00:00
marja@chromium.org
a290cf8cda
Parser: Delay internalizing strings and values.
...
This is needed so that we can run Parser on a non-main thread (independent
of the Isolate and the V8 heap).
BUG=
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/314603004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-13 13:31:56 +00:00
jkummerow@chromium.org
9dd1f03cb7
Keep maps when resetting elements.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/335553004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-13 12:12:42 +00:00
jkummerow@chromium.org
8334faa0e0
Allow all Names to be fast property names
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/329393005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-13 09:59:39 +00:00
jkummerow@chromium.org
301ae7dd56
Optimize prototype chain when creating initial maps for functions used as constructors
...
Review URL: https://codereview.chromium.org/332783002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-12 16:41:56 +00:00
verwaest@chromium.org
fd80653a4c
Rewrite GetPropertyAttribute to use the LookupIterator
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/321543004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-12 15:08:33 +00:00
verwaest@chromium.org
9fa48abd2c
Remove duplicate code in SetPropertyPostInterceptor
...
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/314673002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-12 09:56:54 +00:00
verwaest@chromium.org
7bbe963ae1
Rossberg's suggested changes to the LookupIterator.
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/324383005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-11 18:02:38 +00:00
verwaest@chromium.org
bb2b08b194
Implement LookupIterator designed to replace LookupResult
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/314953006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-11 09:59:14 +00:00
danno@chromium.org
7c56c0e864
Reland 21720: Introduce FieldIndex to unify and abstract property/field offset
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/300283002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-10 14:01:08 +00:00
bmeurer@chromium.org
0fcd89161b
Fix invalid attributes when generalizing because of incompatible map change.
...
BUG=382143
LOG=y
TEST=mjsunit/regress/regress-382143
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/324933003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-10 12:24:54 +00:00
danno@chromium.org
ec57abdaa7
Revert 21720: "Introduce FieldIndex to unify and abstract property/field offset"
...
Due to assorted failures
R=mstarzinger@chromium.org
TBR=mstarzginer@chromium.org
Review URL: https://codereview.chromium.org/329463005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-10 09:00:10 +00:00
danno@chromium.org
ffc4ad0697
Introduce FieldIndex to unify and abstract property/field offset
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/300283002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-06 14:05:10 +00:00
jochen@chromium.org
3d882db26a
Drop unused Object::GetMarkerMap method
...
R=verwaest@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/317373002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-06 13:54:08 +00:00
rmcilroy@chromium.org
97c962c255
Add support for extended constant pool arrays.
...
This CL adds support for ConstantPoolArrays which contain an extended section.
This will be used to enable larger constant pools than can be addressed by a
single ldr with immediate offset instruction (which has a limit of a 4KB range).
Extended constant pools will have a small section, which is addressable via a
single ldr instruction, and an extended section, which will require a multi-
instruction sequence to load from.
Currently, no code uses the extended ConstantPoolArray's - this change will
be made in a followup CL.
A number of changes are made to the ConstantPoolArray object in order to
support this:
- Small section layout is now entirely defined by the small layout bitmaps.
- The ConstantPoolArray no longer extends FixedArrayBase since the length
field is not useful for extended layouts.
- Enums are used to represent the type of an entry and the layout section.
- An iterator can be used to iterate through all elements of a given type.
- A number of tests were added for these features.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/304143002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 16:22:10 +00:00
jochen@chromium.org
56a486c322
Use full include paths everywhere
...
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps
BUG=none
R=jkummerow@chromium.org , danno@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/304153016
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 08:12:43 +00:00
hpayer@chromium.org
b8c3ee40ab
Tenure allocation sites only when semi-space is maximum size.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/309623007
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 07:55:38 +00:00
adamk@chromium.org
2e2eb6a07e
Split Put into Put and Remove
...
No longer treat the hole as a removal. This removes one branch in
Put and cleans up the API.
BUG=None
LOG=Y
R=adamk@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/309663005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 00:53:16 +00:00
adamk@chromium.org
509a1a405c
ES6: Add support for values/keys/entries for Map and Set
...
This allows code like this:
var map = new Map();
map.set(1, 'One');
...
var iter = map.values();
var res;
while (!(res = iter.next()).done) {
print(res.value);
}
BUG=v8:1793
LOG=Y
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/259883002
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 00:34:01 +00:00
yangguo@chromium.org
19c71f9e47
Some more debugger-related refactorings.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/297303006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-02 12:51:19 +00:00
verwaest@chromium.org
60a71d8a8c
Remove PROHIBITS_OVERWRITING as it is subsumed by non-configurable properties.
...
v8::DontDelete is set for Unforgeable properties, so just not setting PROHIBITS_OVERWRITING should be enough.
The secondary "feature" of not allowing accessors to be installed in extending objects is incorrect and confusing, given that it only applies to accessors but not to regular properties:
Object.defineProperty({__proto__:window}, "location", { value: 10 })
works where
Object.defineProperty({__proto__:window}, "location", { get: function() {} })
doesn't work.
LOG=y
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/306203002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-02 11:02:06 +00:00
verwaest@chromium.org
92022c1175
Clean up (Get|Set)Property(Attributes)WithFailedAccessChecks
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/309653003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-02 10:59:11 +00:00
ulan@chromium.org
776fcd685d
Check that all properties are processed in NameDictionary::CopyEnumKeysTo.
...
BUG=372579
LOG=N
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/306663002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-28 13:36:25 +00:00
mvstanton@chromium.org
8c54a373dd
Changing the attributes of a data property implemented with
...
ExecutableAccessorInfo turns the property into a field. Better
to keep it as a callback, and correctly deal with the changed
property attributes.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/262053011
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-28 09:58:27 +00:00
verwaest@chromium.org
6b712555dd
Cleanup GetPropertyWithCallback / SetPropertyWithCallback API
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/305513004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-28 09:29:27 +00:00
mvstanton@chromium.org
5f7fed0134
Repairs to FLAG_pretenure_call_new.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/307583002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-28 08:39:33 +00:00
danno@chromium.org
6fa616ad73
Convert String array index/length hash to BitField
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/300023011
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-27 14:55:29 +00:00
jochen@chromium.org
84e078e561
Reland 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils"
...
Verified that arm builds locally.
BUG=none
TBR=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/306473004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-27 07:57:22 +00:00
jochen@chromium.org
eabd5a19b9
Revert 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils"
...
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/297303004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-26 19:56:27 +00:00
jochen@chromium.org
a5a21a0da4
Move OS::MemCopy and OS::MemMove out of platform to utils
...
Since both are jitted on some platforms and depend on codegen, they
don't belong to the platform abstraction. At the same time, I can't put
them to codegen.h, as this would introduce cyclic dependencies.
BUG=none
R=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/302563004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-26 19:33:15 +00:00
mvstanton@chromium.org
d755611e93
Reland "Customized support for feedback on calls to Array." and follow-up fixes.
...
Comparing one CallIC::State to another was not done correctly, leading to a failure to patch a CallIC when transitioning from monomorphic Array to megamorphic.
BUG=chromium:377198,chromium:377290
LOG=Y
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/305493003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-26 13:59:24 +00:00
jkummerow@chromium.org
60e665627d
Revert "Customized support for feedback on calls to Array." and follow-up fixes.
...
This reverts r21429, r21434, r21435, r21440, r21445.
BUG=chromium:377198
LOG=y
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/300693002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-26 09:04:00 +00:00
dslomov@chromium.org
45ab7d5266
Check for cached transition to ExternalArray elements kind.
...
R=ishell@chromium.org , verwaest@chromium.org
BUG=v8:3337
LOG=Y
Review URL: https://codereview.chromium.org/291193011
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-23 14:01:17 +00:00
bmeurer@chromium.org
a56bbe9203
Avoid dynamic initial map check when inlining call-new.
...
This improves check elimination and removes a load plus
a map check for every inlined call-new.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/293223002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-23 09:30:47 +00:00
ishell@chromium.org
4b9c03050a
Reland r21442 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis."
...
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/292183008
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-23 08:52:05 +00:00
ishell@chromium.org
9f3183f76b
Revert "Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis.""
...
This reverts r21442.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/292433016
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 17:13:28 +00:00
ishell@chromium.org
00b8e6128f
Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis."
...
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/290993009
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 16:22:23 +00:00
rossberg@chromium.org
06f746a576
Consistently say 'own' property
...
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/291153005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 15:27:57 +00:00
mvstanton@chromium.org
d2a323836b
ClearTypeFeedbackInfo() assumed we have a context in the isolate.
...
Better, is to compare against the context for the JSFunction we are
currently looking at.
TBR=ulan@chromium.org
Review URL: https://codereview.chromium.org/294903013
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 15:11:11 +00:00
jkummerow@chromium.org
d6a05b729c
Harden a few builtins
...
Introducing BUILTIN_ASSERT, builtins' equivalent of RUNTIME_ASSERT.
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/292173011
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 13:59:37 +00:00
ishell@chromium.org
58932c6c44
Revert "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis."
...
This reverts r21436.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/295933012
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 13:38:32 +00:00
ishell@chromium.org
4a47cc5f63
Inobject slack tracking is done on a per-closure basis instead of per-shared info basis.
...
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/283383006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 12:35:45 +00:00
mvstanton@chromium.org
5392e94e8b
ClearTypeFeedbackInfo(): context may not be initialized.
...
SharedFunctionInfo::ClearTypeFeedbackInfo() wants to compare feedback
to the array JSFunction, but it's called at times when the context
isn't fully initialized. Be cautious about this check.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/298983002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 11:32:30 +00:00
yangguo@chromium.org
d0398c08ce
Make serializer non-static.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/296853007
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 09:36:20 +00:00
mvstanton@chromium.org
e443c89206
Customized support for feedback on calls to Array.
...
Gather transition feedback on array calls, and inline the Array
function call when it makes sense.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/279423005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 09:30:02 +00:00
ulan@chromium.org
e56594f10a
Fix Array.prototype.push and Array.prototype.unshift for read-only length.
...
BUG=
R=mstarzinger@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/279773002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 08:09:57 +00:00
alph@chromium.org
a7e816db28
Introduce a separate event for CodeDeopt
...
The reuse of CodeCreateEvent for deopt events caused a CodeCreateEvent
fired twice for a code object. When the event was processed for the first
time it seized the no-fp-ranges from code object, so the second event
had no ranges info leaving code entry without them.
As a result when a cpu profile sample falls into the region it missed the
2nd stack frame.
LOG=N
BUG=
R=bmeurer@chromium.org , loislo@chromium.org
Review URL: https://codereview.chromium.org/290093005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 05:36:27 +00:00
adamk@chromium.org
9f86a91e76
Teach OrderedHashSet::Remove to report whether it actually removed anything
...
This avoids an unnecessary runtime call from Set.prototype.delete().
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/290733008
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-21 12:16:47 +00:00
adamk@chromium.org
50f5a79590
Use SameValueZero for Map and Set
...
Instead of normalizing the keys we use SameValueZero for the actual
comparison.
BUG=v8:1622
LOG=Y
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/299703004
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-21 08:47:02 +00:00
adamk@chromium.org
70c3a714a1
ES6 Map/Set iterators/forEach improvements
...
This changes how Map/Set interacts with its iterators. When the
underlying table is rehashed or cleared, we create a new table (like
before) but we add a reference from the old table to the new table. We
also add an array describing how to transition the iterator from the
old table to the new table.
When Next is called on the iterator it checks if there is a newer table
that it should transition to. If there is, it updates the index based
on the previously recorded changes and finally changes itself to point
at the new table.
With these changes Map/Set no longer keeps the iterators alive. Also,
as before, the iterators keep the underlying table(s) alive but not the
actual Map/Set.
BUG=v8:1793
LOG=Y
R=mstarzinger@chromium.org , rossberg@chromium.org
Review URL: https://codereview.chromium.org/289503002
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-20 14:22:05 +00:00
rmcilroy@chromium.org
63199d0bfe
Avoid flushing the icache unnecessarily when updating target addresses in code.
...
This CL updates RelocInfo update operations and set_target_address_at to enable
skipping of the icache flush if it going to be batched up later.
Code::CopyFrom and Code::Relocate are modified to avoid individual icache
flushes since the whole code area will be flushed after the reloc info is
updated.
These changes reduce a regression when enabling the OOL constant pool on Arm,
since this change can cause MovT/MovW instructions for relocatable targets
if the constant pool is full.
Scores for Mandreel latency on a Nexus 5:
- OOL CP disabled: 3533
- OOL CP enabled, without this CL: 1825
- OOL CP enabled, with change: 3015
R=rodolph.perfetta@arm.com , ulan@chromium.org
Review URL: https://codereview.chromium.org/284153004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-20 09:21:45 +00:00
ulan@chromium.org
876b48f384
Skip write barriers when updating the weak hash table.
...
Write barrier on the weak hash table makes all its pointers strong,
which can cause a memory leak.
BUG=359401
LOG=Y
TEST=cctest/test-heap/NoWeakHashTableLeakWithIncrementalMarking
R=hpayer@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/284773004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-14 09:12:21 +00:00
adamk@chromium.org
97dd64091b
Clean up hash creation code to use Handle<Smi> where possible
...
Also remove apparently-bogus TODO and reorder arguments in
Object::GetOrCreateHash to put Isolate first (as seems to
be the custom).
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/268063005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 18:31:08 +00:00
verwaest@chromium.org
03905e4753
Directly create API functions with readonly prototypes rather than converting. Remove FunctionSetReadOnlyPrototype.
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/274463003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 17:59:15 +00:00
verwaest@chromium.org
ed64101bc7
Reland and fix r21225 and r21226
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/272203002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 16:18:58 +00:00
ishell@chromium.org
cb1a32885c
[Sheriff] This reverts commits r21225 and r21226 for breaking Linux64 build.
...
Revert "Make BitField3 a raw uint32 field, and move to the start of the map."
Revert "Make space available in bf3 by moving FunctionWithPrototype to bf1"
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/278883002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 14:28:59 +00:00
verwaest@chromium.org
3c58a5a8df
Make space available in bf3 by moving FunctionWithPrototype to bf1
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/275053002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 13:20:40 +00:00
mvstanton@chromium.org
f2903b6f6c
Fix for 3303 MultithreadedParallelIsolates has a race condition.
...
The fix is to make the code aging sequence hang off the isolate.
BUG=v8:3303
R=svenpanne@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/261953002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 11:25:37 +00:00
ulan@chromium.org
a872ffdabc
Do not call setters of read-only accessors.
...
BUG=
TEST=mjsunit/readonly-accessor
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/271433002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-06 08:34:48 +00:00
adamk@chromium.org
9c52caa86e
Tighten up Object.observe code to ASSERT that it never deals with globals
...
After r21126, Object.observe no longer allows observing the global proxy
object. This patch replaces codepaths that used to handle that case with
asserts showing that no such observation happens.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/261773006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 21:44:36 +00:00
adamk@chromium.org
3274485c50
Store JSGlobalProxy's identity hash directly on the proxy itself
...
Previously, the hash was stored on the underlying global object, since
it was stored in the hidden property table. This patch moves to an
implementation modeled on JSProxy, adding a new 'hash' field to JSGlobalProxy.
This allows storing the global proxy in a Map, Set, WeakMap, or WeakSet and
accessing it even after the proxy has been attached to a new global, which
is Firefox's current behavior and was the consensus of a recent thread on public-script-coord:
http://lists.w3.org/Archives/Public/public-script-coord/2014AprJun/0012.html
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/254433002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 18:27:57 +00:00
ishell@chromium.org
5883de41cc
Map::TransitionElementsTo() extracted from JSObject::GetElementsTransitionMap().
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/260803002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 09:57:45 +00:00
rafaelw@chromium.org
1b270ef5ea
Re-enable Object.observe and add enforcement for security invariants.
...
This patch reverts r21062 which disabled Object.observe and the relevant tests.
It also adds enforcement for the following three invariants:
1) No observer may receive a change record describing changes to an object which is in different security origin (context have differing security tokens)
2) No observer may receive a change record whose context's security token is different from that of the object described by the change.
3) Object.getNotifier will return null if the caller and the provided object are in differing security origins
Further, it ensures that the global object can never be observed nor a notifier retrieved for it.
Tests are included.
R=verwaest@chromium.org , rossberg
LOG=Y
Review URL: https://codereview.chromium.org/265503002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 13:55:11 +00:00
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
svenpanne@chromium.org
7bfc426fc9
Object.defineProperty shouldn't be a hint that we're constructing a dictionary.
...
BUG=362870
LOG=y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/261583004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-02 06:02:00 +00:00
ishell@chromium.org
f7e8255f5c
StringTable::Lookup*IfExist() handlified.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/265553003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-30 17:27:40 +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
jkummerow@chromium.org
2008b820dc
Harden more runtime functions
...
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/255333004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-30 13:19:19 +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
svenpanne@chromium.org
4dca23f825
Added a Isolate* parameter to Serializer::enabled().
...
This parameter will soon be used when a few pseudo-classes like
Serializer are turned into real classes. The current CL is already big
enough, untying our Gordian knot called "startup" will continue...
BUG=359977
LOG=y
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/260003006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-30 09:50:58 +00:00
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