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Author SHA1 Message Date
dcarney@chromium.org
81e5778718 make isolate accessible from returnvalue 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16021010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-27 11:50:08 +00:00
svenpanne@chromium.org
dc9e80beec fix thread safety issue in FunctionTemplate test 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15791005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-24 09:32:10 +00:00
dcarney@chromium.org
91efd1e7d7 callback handler map not correctly populated by direct use of SetCallHandler 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15814005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-24 07:59:33 +00:00
dslomov@chromium.org
28729d24a4 Fix Windows build after r14770 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15848003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-23 10:29:28 +00:00
dslomov@chromium.org
fc73052dc2 Externalization API for ArrayBuffer 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15001041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-23 10:01:42 +00:00
dcarney@chromium.org
1045d62733 implement fast ReturnValue setters 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15398008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-22 06:35:38 +00:00
dcarney@chromium.org
881476a7af new style of property/function callbacks 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12494012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-21 06:36:24 +00:00
svenpanne@chromium.org
b1bd641078 Various minor cctest fixes to make ASAN a bit happier. 
* Running with ASAN needs more stack, so don't set resource constraints too
     tight.

   * Checking boot time memory usage doesn't make sense when running with ASAN,
     it eats tons of memory for itself.

   * Fixed a malloc/delete[] mismatch: Not surprisingly, the pointer wrapped by
     a SmartArrayPointer should better be allocated by, well, NewArray...

Even with these 3 fixes, we still have a few failures when running our test
suite with ASAN. Most of them are either timeouts or failures caused by greatly
increased stack usage.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/15096011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-15 08:59:28 +00:00
dslomov@chromium.org
5777f3fb48 Enable native implementation of array buffer and typed arrays in d8 and tests. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15059009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-13 14:18:43 +00:00
dcarney@chromium.org
b774c3edfe stop using AsciiValue 
TBR=svenpanne@chomium.org
BUG=

Review URL: https://codereview.chromium.org/15129002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-13 14:18:05 +00:00
mstarzinger@chromium.org
d97fe8d4df Add Persistent::ClearAndLeak. 
This will be relevant after Persistent is changed to Dispose itself when
destructed. With Persistent::ClearAndLeak, Blink can take the ownership of the
object pointed by a Persistent and avoid it getting destructed.

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15023010

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-10 14:04:51 +00:00
dcarney@chromium.org
d4fd9db342 fix nosnapshot test failure in 14793004, do not deprecate function 
BUG=
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14947005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-08 07:45:16 +00:00
mstarzinger@chromium.org
04a5b3d6b6 Revert "deprecate Context::New which returns Persistent" 
This reverts r14573 because of test failures in no-snapshot mode in the
cctest/test-debug/ScriptCollectedEventContext test case.

TBR=dcarney@chromium.org,svenpanne@chromium.org
TEST=cctest/test-debug/ScriptCollectedEventContext

Review URL: https://codereview.chromium.org/15038002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-07 16:28:51 +00:00
dcarney@chromium.org
386de8010b deprecate Context::New which returns Persistent 
BUG=
TBR=marja@chromium.org

Review URL: https://codereview.chromium.org/14793004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-07 13:29:24 +00:00
dcarney@chromium.org
44ec65b1e1 Add Persistent<T>::Reset which disposes the handle and redirects it to point to another object. 
BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14788013

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-07 12:37:22 +00:00
dcarney@chromium.org
42a8ff87ba add weakcallback without persistent copying 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14908004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-07 10:44:30 +00:00
dslomov@chromium.org
9b45b71d5a Added an extra flag that enables only ArrayBuffer. 
This makes Blink experimentation easier.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14884012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-06 16:19:27 +00:00
dcarney@chromium.org
0cf128390f deprecate WriteAscii and MayContainNonAscii 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14638003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-03 06:47:24 +00:00
dcarney@chromium.org
cf5ff5a14c first step to remove unsafe handles 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12729023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 20:18:42 +00:00
dslomov@chromium.org
6e86141916 Implementation of Uint8ClampedArray. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14657003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 11:36:48 +00:00
dslomov@chromium.org
1469acaa7f Add Value::Is* methods for typed arrays and ArrayBuffer 
R=rossberg
BUG=

Committed https://code.google.com/p/v8/source/detail?r=14506

Review URL: https://codereview.chromium.org/13977018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-30 18:53:27 +00:00
dslomov@chromium.org
3af1cc1072 Revert "Fix typo" 
This reverts commit r14506 (that was commited with a wrong description).

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-30 18:49:20 +00:00
dslomov@chromium.org
b029ad4201 Fix typo 
R=rossberg@chromium.org

BUG=

Committed: https://code.google.com/p/v8/source/detail?r=14505

Review URL: https://codereview.chromium.org/13993029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-30 18:02:22 +00:00
mvstanton@chromium.org
6e4a8fecb7 Two bugfixes for hydrogen-based array constructors 
CacheInitialJSArrayMaps needs to be able to pick up where it left off,
as it can now be called from a handlfied context.

Disable incremental marking for CCTest SetJitCodeEventHandler, as it allocates
during compilation.

BUG=

Review URL: https://codereview.chromium.org/14642002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-30 13:43:45 +00:00
dslomov@chromium.org
7b1e7463f2 Remove __ prefix from Harmony typed arrays implementation 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14402026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-29 11:18:27 +00:00
dslomov@chromium.org
3fd6bb51f0 First cut at API for native Typed Arrays. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14195034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-29 11:09:03 +00:00
verwaest@chromium.org
99e17bb12a Track storage types of instance variables. 
Review URL: https://chromiumcodereview.appspot.com/14146005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-26 15:30:41 +00:00
dslomov@chromium.org
76098f0770 Win64 build 
R=rossberg@chromium.org,mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/14392013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-25 12:34:45 +00:00
dslomov@chromium.org
44f2d534b1 First cut at API for ES6 ArrayBuffers 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/13958007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-25 12:02:23 +00:00
mstarzinger@chromium.org
e7c1f322a4 New GC APIs, try 2. 
With these APIs, the embedder doesn't need to copy Persistent handles around.

BUG=

Review URL: https://codereview.chromium.org/14007008

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-24 15:59:23 +00:00
danno@chromium.org
600ed94a3d Update tests to use std::isnan instead of isnan 
Should fix compilation breakage after r14352

Review URL: https://codereview.chromium.org/14328044

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-19 14:20:36 +00:00
mstarzinger@chromium.org
091f0b7f35 Revert the commits adding new GC-related APIs. 
We need to solve efficiency problems first.

This reverts the following revisions: 14283 14286 14221 14215

BUG=

Review URL: https://codereview.chromium.org/14294009

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-16 16:37:04 +00:00
mstarzinger@chromium.org
e8bc8d76ae New GC related APIs: Implicit references. 
When using these APIs, the embedder doesn't need to copy Persistent handles around.

BUG=NONE

Review URL: https://codereview.chromium.org/14175005

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-16 12:57:01 +00:00
jkummerow@chromium.org
2df1620c28 Make gyp work with Cygwin 
Review URL: https://codereview.chromium.org/13760003

Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-16 12:36:44 +00:00
jkummerow@chromium.org
586c4e74b6 Replace OS::MemCopy with OS::MemMove (just as fast but more flexible). 
Review URL: https://codereview.chromium.org/13932006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-16 12:30:51 +00:00
mstarzinger@chromium.org
45125e6480 New GC related APIs. 
When using these APIs, the embedder doesn't need to copy Persistent handles around.

BUG=NONE

Review URL: https://codereview.chromium.org/13786002
Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-10 14:53:03 +00:00
rossberg@chromium.org
dc72037e10 ES6 symbols: extend V8 API to support symbols 
Specifically:
- Introduce Symbol and SymbolObject classes.
- Generalise Object::Has and Object::Delete to arbitrary Value-typed keys.
- Generalise some places in the API implementation from String to Name.

It is not possible to intercept symbol-named properties. That is consistent with the idea that symbols are private and should not leak.

R=svenpanne@chromium.org
BUG=v8:2158

Review URL: https://codereview.chromium.org/13626002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-10 12:16:29 +00:00
svenpanne@chromium.org
d04de1fe1a Move context retrieval method around. Use delegation for implementation. 
This is a refactoring of https://code.google.com/p/v8/source/detail?r=14146.

Review URL: https://codereview.chromium.org/13940003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-09 07:34:32 +00:00
haraken@chromium.org
c638555853 Pass an isolate to GetCurrent() 
TEST=test-api.cc:GetCallingContextCallback

Review URL: https://chromiumcodereview.appspot.com//13426002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-05 02:17:56 +00:00
rossberg@chromium.org
52aec4722d ES6 symbols: prevent reflection, proxy, and observe APIs from leaking symbols 
R=svenpanne@chromium.org
BUG=v8:2158

Review URL: https://codereview.chromium.org/12422019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-22 17:27:44 +00:00
yangguo@chromium.org
9673d7944c Fix tests that fail on GC stress tests. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12681006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-20 10:33:26 +00:00
svenpanne@chromium.org
53310ac152 Added a version of the v8::HandleScope constructor with an Isolate and use that consistently. 
I tried to limit the use of v8::Isolate::GetCurrent() and v8::internal::Isolate::Current() as much as possible, but sometimes this would have involved restructuring tests quite a bit, which is better left for a separate CL.

BUG=v8:2487

Review URL: https://codereview.chromium.org/12716010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-15 12:06:53 +00:00
dcarney@chromium.org
fbe34d4ba5 remove latin-1 flag 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12700008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-13 20:04:50 +00:00
svenpanne@chromium.org
8db737a583 Made AdjustAmountOfExternalAllocatedMemory an instance method of Isolate 
BUG=v8:2487

Review URL: https://codereview.chromium.org/12790004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-13 13:15:09 +00:00
mstarzinger@chromium.org
bbc9f5362a Fix heap snapshot creation for Harmony collections. 
R=yangguo@chromium.org
BUG=v8:2535
TEST=cctest/test-api/Regress2535

Review URL: https://codereview.chromium.org/12615005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-11 11:31:53 +00:00
rossberg@chromium.org
55f93b5532 Renamed "symbols" to "internalized strings" throughout the code base, 
in preparation of the introduction of ES6 'symbols' (aka private/unique names).

The SymbolTable became the StringTable. I also made sure to adapt all comments. The only remaining use of the term "symbol" (other than unrelated uses in the parser and such) is now 'NewSymbol' in the API and the 'V8.KeyedLoadGenericSymbol' counter, changing which might break embedders.

The one functional change in this CL is that I removed the former 'empty_string' constant, since it is redundant given the 'empty_symbol' constant that we also had (and both were used inconsistently).

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12210083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-28 17:03:34 +00:00
yangguo@chromium.org
7145671392 Make message listener API backwards compatible. 
R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12217066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-27 14:35:39 +00:00
adamk@chromium.org
deeddc7e76 Remove duplication and unnecessary HandleScope from HasElement helper functions 
Review URL: https://codereview.chromium.org/12328064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-26 17:20:21 +00:00
mstarzinger@chromium.org
ce1e10f5fc Make __proto__ a foreign callback on Object.prototype. 
This moves the __proto__ property to Object.prototype and turns it into
a callback property actually present in the descriptor array as opposed
to a hack in the properties lookup. For now it still is a "magic" data
property using foreign callbacks and not an accessor property visible to
JavaScript.

The second effect of this change is that JSON.parse() no longer treats
the __proto__ property specially, it will be defined as any other data
property. Note that object literals still have their special handling.

R=rossberg@chromium.org
BUG=v8:621,v8:1949,v8:2441
TEST=mjsunit,cctest,test262

Review URL: https://codereview.chromium.org/12212011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-26 10:46:00 +00:00
adamk@chromium.org
30a4a798e5 Speed up non-interceptor case of Object.getOwnPropertyNames 
When there are interceptors on an object, it's possible to
end up with duplicate property names. But when all the names
are provided by v8, a collision is not possible, so we can
fast-path that case by not de-duping.

Also added better test coverage for interceptor API.

Review URL: https://codereview.chromium.org/12314081

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-25 18:58:47 +00:00
svenpanne@chromium.org
fb6776e84a Made Isolate a mandatory parameter for everything Handle-related. 
Unified parameter order of CreateHandle with the rest of v8 on the way. A few
Isolate::Current()s had to be introduced, which is not nice, and not every place
will win a beauty contest, but we can clean this up later easily in smaller steps.

Review URL: https://codereview.chromium.org/12300018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-25 14:46:09 +00:00
danno@chromium.org
be8e8f7528 Improve the JitCodeEventHandler API to add support for line position information. 
This includes:

* adding the CODE_ADD_LINE_POS_INFO, CODE_START_LINE_INFO_RECORDING, CODE_END_LINE_INFO_RECORDING event and the corresponding functionality.
 * adding the JITCodeLineInfo struct to record the code line info. I added this definition because Danno mentioned that "we'd like to cleanup and decouple the external debugging functionality"
 * some other small changes.

Review URL: https://chromiumcodereview.appspot.com/12223027
Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-18 18:06:12 +00:00
mstarzinger@chromium.org
3d81dec91d Unflakify SetJitCodeEventHandler test case. 
R=ulan@chromium.org
TEST=cctest/test-api/SetJitCodeEventHandler

Review URL: https://codereview.chromium.org/12263035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-14 11:59:04 +00:00
svenpanne@chromium.org
9eec096914 Fixed a memory leak in v8 and another one in d8. 
Cleaned up a few tests on the way. This CL brings us down to 5 leaks for d8.

Review URL: https://codereview.chromium.org/12223089

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-12 11:57:51 +00:00
svenpanne@chromium.org
7b45ab9501 Don't use TLS for space iterators. 
This is not only inherently slow, but it also forces the caller to enter an
Isolate before. Both is bad, so we have to do some heap plumbing.

BUG=v8:2531

Review URL: https://codereview.chromium.org/12217106

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-11 13:02:20 +00:00
svenpanne@chromium.org
3b08a1f82c Added new GetHeapStatistics API entry and deprecated old one. 
Simplified the HeapStatistics class a bit, following Uncle Bob's advice that
adding accessors to DTOs only satisfies some design fundamentalists, but serves
no other purpose. :-)

Review URL: https://codereview.chromium.org/12207076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-08 12:41:55 +00:00
mstarzinger@chromium.org
79607d20e6 Make the GC stress builder go green. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12218034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-06 13:21:28 +00:00
svenpanne@chromium.org
52d10a68cb Add Isolate parameter to Persistent class. 
BUG=v8:2487

Review URL: https://codereview.chromium.org/12033011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-25 08:31:46 +00:00
mstarzinger@chromium.org
c8cf5d90aa Implement VisitHandlesInNewSpaceWithClassIds() 
BUG=
TEST=test-api.cc::PersistentHandleInNewSpaceVisitor

Review URL: https://codereview.chromium.org/11365131
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-24 15:53:16 +00:00
svenpanne@chromium.org
fab9a39d9d Make the Isolate parameter mandatory in Locker and Unlocker classes. 
Note that leaving out the Isolate parameter previously had a very special
meaning, namely "use the *default* Isolate", i.e. the one magically created at
program initialization time. All other API entries use the meaning "current
Isolate", which is different in a multi-threaded setting and confusing.

Temporarily disabled deprecations until Chrome is ready.

BUG=v8:2487

Review URL: https://codereview.chromium.org/11970009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-18 07:20:17 +00:00
mstarzinger@chromium.org
fd4d32e733 Inline SetWrapperClassId() and WrapperClassId() 
BUG=
TEST=test-api.cc (WrapperClassId)

Review URL: https://codereview.chromium.org/11961014
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-16 16:33:09 +00:00
yangguo@chromium.org
10436443fe Avoid pointer underflow in CopyCharsUnsigned. 
R=dcarney@chromium.org
BUG=v8:2493

Review URL: https://chromiumcodereview.appspot.com/11961012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-16 12:27:38 +00:00
svenpanne@chromium.org
6e6426627e Implement Context::GetIsolate() 
BUG=
TEST=test-api.cc (IsolateOfContext)

Review URL: https://codereview.chromium.org/11968011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-16 12:11:43 +00:00
yangguo@chromium.org
89bef51aca Remove move ascii data hint for one byte strings 
This is mostly a rollback of r12966
[Make kAsciiDataHintTag have correct semantics for all both 1 and 2 byte string types.]

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11857015
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-14 15:17:56 +00:00
svenpanne@chromium.org
1ac3949a93 Removed deprecated functions from v8's external API. 
Removed the following deprecated functions:

   * Object::GetPointerFromInternalField
   * Object::SetPointerInInternalField
   * External::Wrap
   * External::Unwrap
   * Context::GetData
   * Context::SetData

They have been deprecated in the 3.15 branch and are not used by Chrome anymore.
Furthermore, judging from bug reports and email threads, embedders like node.js
and others are already using 3.15, too. All removed API entries can be emulated
by a one-liner, so adapting should not be hard for anybody.

We want to introduce more deprecations soon, but to keep things simple and avoid
having old and not-so-old deprecations in v8.h, the 3.15 deprecations are now
removed.

In general, the strategy of keeping deprecated things for one stable release and
then removing them seems to be a good compromise between a maintenance nightmare
and annoying external embedders. :-)

Review URL: https://codereview.chromium.org/11885019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-14 13:41:08 +00:00
yangguo@chromium.org
45f20e366a Introduce ENABLE_LATIN_1 compile flag 
Mostly a bunch of renaming when flag is disabled.

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11759008
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-09 10:30:54 +00:00
rossberg@chromium.org
75dac95604 Fix treatment of hidden prototypes in SetProperty. 
R=svenpanne@chromium.org
BUG=v8:2457

Review URL: https://codereview.chromium.org/11644021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-19 15:17:01 +00:00
rossberg@chromium.org
b25c040c2c Extend API to allow setting length property for function templates. 
R=yangguo@chromium.org
BUG=125308

Review URL: https://codereview.chromium.org/11631002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-19 10:28:36 +00:00
mstarzinger@chromium.org
e46b251324 Pass Isolate to MakeWeak(), IsWeak(), and AddObjectGroup(). 
BUG=
TEST=cctest/test-api/ApiObjectGroupsCycle

Review URL: https://codereview.chromium.org/11360082
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-05 10:14:10 +00:00
mstarzinger@chromium.org
0e3fece02d Pass Isolate to Local<T>::New() 
Our profiling revealed that Local<T>::New() is one of bottlenecks of DOM bindings.

BUG=
TEST=cctest/test-api/LocalHandle

Review URL: https://codereview.chromium.org/11316331
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-05 09:13:53 +00:00
mstarzinger@chromium.org
5966276d56 Change deprecated semantics of function template signatures. 
This changes how FunctionTemplate interprets a Signature that specifies
compatible receivers and arguments. Only the hidden prototype chain will
be considered when searching for compatible receivers. This prevents
JavaScript from modifying the inheritance relationship set up by the
embedder.

R=rossberg@chromium.org
BUG=v8:2268
TEST=cctest/test-api

Review URL: https://codereview.chromium.org/11308197

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-04 13:45:48 +00:00
mstarzinger@chromium.org
b21cf0208f Fix external exceptions in external try-catch handlers. 
This tries to propagate exceptions which are externally thrown into
external try-catch handlers before scheduling them. This also allows
embedders to nest external try-catch handlers.

This just relands r11834.

R=svenpanne@chromium.org
BUG=v8:2166
TEST=cctest/test-api/TryCatchNested

Review URL: https://codereview.chromium.org/11299329

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-04 10:45:59 +00:00
danno@chromium.org
5a40f006f9 Remove unused private member variables found by clang -Wunused-private-field 
Review URL: https://codereview.chromium.org/11414207
Patch from Adam Klein <adamk@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-29 15:13:49 +00:00
mstarzinger@chromium.org
b2a7b26e82 Disable stress for some unit test. 
Some unit tests specifically test scavenges and forcing them to do
global GCs instead makes no sense. The GC stress builder triggers this.

R=yangguo@chromium.org
TEST=cctest/test-api --stress-compaction

Review URL: https://codereview.chromium.org/11421098

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-27 15:30:12 +00:00
yangguo@chromium.org
36f5b6d41f Rename IsAsciiRepresentation 
This is a straight rename:

IsAsciiRepresentation -> IsOneByteRepresentation
IsAsciiRepresentationUnderneath -> IsOneByteRepresentationUnderneath
AllocateRawAsciiString -> AllocateRawOneByteString
AllocateStringFromAscii -> AllocateStringFromOneByte

R=yangguo@chromium.org,
BUG=

Review URL: https://chromiumcodereview.appspot.com/11308066
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-21 10:01:05 +00:00
mstarzinger@chromium.org
f5cff7d91c Make test-dictionary work for GC stress builder. 
R=yangguo@chromium.org
TEST=cctest/test-dictionary

Review URL: https://codereview.chromium.org/11299098

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-20 10:47:31 +00:00
jkummerow@chromium.org
1c086d1202 Lattice-based representation inference, powered by left/right specific type feedback for BinaryOps and comparisons 
Review URL: https://chromiumcodereview.appspot.com/10837165

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-14 15:59:45 +00:00
svenpanne@chromium.org
673924413f Re-land rev. 12849 and 12868 (Heavy cleanup of the external pointer API + related fix). 
Review URL: https://codereview.chromium.org/11365224

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-13 12:27:03 +00:00
yangguo@chromium.org
c6b35d0310 Correctly handle uncaught exception objects. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11365200

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-12 17:32:30 +00:00
svenpanne@chromium.org
09666b60b8 Rollback of r12868, r12849 on bleeding_edge. 
Fixed visibility attribute for GetPointerFromInternalField

Heavy cleanup of the external pointer API.

Review URL: https://codereview.chromium.org/11359125

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-09 10:07:54 +00:00
mstarzinger@chromium.org
a65e166aa7 Implement MarkIndependent(Isolate*) and MarkPartiallyDependent(Isolate*) 
BUG=
TEST=cctest/test-api/IndependentWeakHandle

Review URL: https://codereview.chromium.org/11369131
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-08 15:01:26 +00:00
mstarzinger@chromium.org
63b5392717 Make test case in r12891 non-threaded. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/11366149

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-08 09:45:47 +00:00
mstarzinger@chromium.org
db73b0af16 Add a test case for object grouping in a scavenger GC 
BUG=v8:2077
TEST=cctest/test-api/ApiObjectGroupsCycleForScavenger

Review URL: https://codereview.chromium.org/11312123
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-08 09:10:53 +00:00
mstarzinger@chromium.org
b77e629f1a Implement IsIndependent(Isolate*) 
BUG=
TEST=cctest/test-api/IndependentWeakHandle

Committed: https://code.google.com/p/v8/source/detail?r=12852

Review URL: https://codereview.chromium.org/11368053
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-05 13:20:45 +00:00
mstarzinger@chromium.org
ea00c51e24 Implement IsIndependent(Isolate*) 
BUG=
TEST=cctest/test-api/IndependentWeakHandle

Review URL: https://codereview.chromium.org/11368053
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-05 12:35:51 +00:00
svenpanne@chromium.org
f3807ca17b Heavy cleanup of the external pointer API. 
Added highly efficient Object::SetAlignedPointerInInternalField and
Object::GetAlignedPointerFromInternalField functions for 2-byte-aligned
pointers. Their non-aligned counterparts Object::GetPointerFromInternalField and
Object::SetPointerInInternalField are now deprecated utility functions.

External is now a true Value again, with New/Value/Cast using a JSObject with an
internal field containing a Foreign. External::Wrap, and External::Unwrap are now
deprecated utility functions.

Added Context::GetEmbedderData and Context::SetEmbedderData. Deprecated
Context::GetData and Context::SetData, these are now only wrappers to access
internal field 0.

Added highly efficient Context::SetAlignedPointerInEmbedderData and
Context::GetAlignedPointerFromEmbedderData functions for 2-byte-aligned
pointers.

Review URL: https://codereview.chromium.org/11190050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-05 10:25:32 +00:00
yangguo@chromium.org
64793b3f0d Correctly visit all external strings. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/11340010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-02 12:45:00 +00:00
mstarzinger@chromium.org
34d98a804d Fix deletion of hidden property with inline-stored hash. 
R=yangguo@chromium.org
BUG=chromium:157124
TEST=cctest/test-api/Regress157124

Review URL: https://codereview.chromium.org/11233033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-22 12:50:51 +00:00
danno@chromium.org
063609280e Add a faster API for creating v8::Integer objects 
In WebKit, we have a small integer cache because calling v8::Integer::New is
slow. This patch adds a faster API for creating integers that requires the
caller to supply the v8::Isolate, saving us the work of looking up the isolate
in thread-local storage.

BUG=

Review URL: https://codereview.chromium.org/11212004
Patch from Adam Barth <abarth@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-19 11:15:04 +00:00
yangguo@chromium.org
5fa8f2f485 Pass pending exception to the message listener. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/11014017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-19 08:45:24 +00:00
svenpanne@chromium.org
b54750c60f Added a workaroung for a GCC visibility bug. 
Movef a helper class to the top level to avoid
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40145.

TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/11194050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-18 07:22:24 +00:00
svenpanne@chromium.org
9dc2c5b83d Add an API for enumerating persistent handles 
This API lets the embedder enumerate handles that have class ids. WebKit will
use this feature during garbage collection to compute object groups for DOM
nodes. Previously, we kept a list of DOM nodes on the WebKit side, but that
list is redundant with the global handles list in V8.

Review URL: https://codereview.chromium.org/11190011
Patch from Adam Barth <abarth@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-18 06:52:37 +00:00
ulan@chromium.org
c969afe137 Reland r12342: Flush monomorphic ICs on context disposal instead of context exit. 
The crashes that caused r12342 to be reverted are fixed in r12563.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11092081

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-12 13:49:12 +00:00
yurys@chromium.org
26721b7dc0 This issue is for landing patch by vsevik: http://codereview.chromium.org/10966011/ 
SourceURL comments for scripts having a name. 

sourceURL comment is now preferred script name for all scripts except 
for those with non zero start position (e.g. inline scripts in HTML). 


BUG=v8:2342
Review URL: https://codereview.chromium.org/10959038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-21 08:09:34 +00:00
mstarzinger@chromium.org
86fd161fdc Fix casting error for receiver of interceptors. 
This fixes a casting error that occured when the receiver of a missed
or uninitialized CallIC is a Smi and there is an interceptor installed
on the prototype chain.

R=yangguo@chromium.org
BUG=chromium:149912
TEST=cctest/test-api/Regress149912

Review URL: https://codereview.chromium.org/10914317

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-17 14:39:10 +00:00
ulan@chromium.org
4bd4fb1aa4 Throw a more descriptive exception when blocking 'eval' via CSP. 
BUG=140191

R=svenpanne@chromium.org,mkwst@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10837358

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-17 09:58:22 +00:00
yangguo@chromium.org
8d04c8c89f Replace r12503. Explicitly check toString() for exception in d8's print(). 
R=jkummerow@chromium.org
BUG=v8:2317

Review URL: https://chromiumcodereview.appspot.com/10911305

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-14 11:43:46 +00:00
yangguo@chromium.org
4fe330c055 Not mask exception thrown by toString in String::UtfValue etc. 
R=jkummerow@chromium.org
BUG=v8:2317

Review URL: https://chromiumcodereview.appspot.com/10917236

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-14 08:13:57 +00:00
mstarzinger@chromium.org
8db2000615 Fix API check for length of external arrays. 
R=jkummerow@chromium.org
BUG=chromium:148896
TEST=cctest/test-api/ExternalArrayLimits

Review URL: https://codereview.chromium.org/10914257

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-13 09:36:56 +00:00
yangguo@chromium.org
6a9e4048aa Introduce new API to expose external string resource regardless of encoding. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/10917211

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-12 11:29:50 +00:00