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1094 Commits

Author SHA1 Message Date
Benedikt Meurer
883852293a Revert "Make GCC happy again." and "Initial switch to Chromium-style CHECK_* and DCHECK_* macros.". 
This reverts commit 6a4c0a3bae and commit
0deaa4b629 for breaking GCC bots.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/893533003

Cr-Commit-Position: refs/heads/master@{#26342}
 2015-01-30 07:19:57 +00:00
bmeurer
0deaa4b629 Initial switch to Chromium-style CHECK_* and DCHECK_* macros. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/888613002

Cr-Commit-Position: refs/heads/master@{#26340}
 2015-01-30 06:25:36 +00:00
kozyatinskiy
eaae397c42 [V8] Added Script::is_debugger_script flag for embedders 
In DevTools we need one more flag for script origin - is debugger script. We already have "is shared origin" flag. The new flag added by analogy with the old but new has accessor in script object.

R=yurys@chromium.org

Review URL: https://codereview.chromium.org/879553002

Cr-Commit-Position: refs/heads/master@{#26324}
 2015-01-29 14:01:33 +00:00
yangguo
22421bbe9f Rescale histogram timers. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/875873002

Cr-Commit-Position: refs/heads/master@{#26295}
 2015-01-27 14:08:27 +00:00
marja
c421f3de54 Script streaming: Test that streaming <-> harmony scopes interaction is correct. 
BUG=

Review URL: https://codereview.chromium.org/871893002

Cr-Commit-Position: refs/heads/master@{#26250}
 2015-01-23 14:41:18 +00:00
mstarzinger
ace7b8f20f Make TestSetJitCodeEventHandler more resilient. 
R=ishell@chromium.org
TEST=cctest/test-api/SetJitCodeEventHandler

Review URL: https://codereview.chromium.org/874493002

Cr-Commit-Position: refs/heads/master@{#26249}
 2015-01-23 12:12:27 +00:00
hpayer
a18fdd61dc Always adjust amount of external memory when change is reported. 
BUG=

Review URL: https://codereview.chromium.org/866413002

Cr-Commit-Position: refs/heads/master@{#26247}
 2015-01-23 11:37:49 +00:00
erikcorry
8c58ed1a0c Support old and new weak handle API 
R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/863443005

Cr-Commit-Position: refs/heads/master@{#26246}
 2015-01-23 11:28:54 +00:00
bmeurer
4b31a97da3 Remove deprecated v8::base::OS::nan_value(). 
Use std::numeric_limits<double>::quiet_NaN() and
std::numeric_limits<float>::quiet_NaN() instead.

Review URL: https://codereview.chromium.org/864803002

Cr-Commit-Position: refs/heads/master@{#26195}
 2015-01-21 14:38:58 +00:00
dcarney
8521caba24 add some tests for HandleApiCall builtin 
BUG=

Review URL: https://codereview.chromium.org/861053003

Cr-Commit-Position: refs/heads/master@{#26190}
 2015-01-21 13:43:02 +00:00
verwaest
ac2b1cea97 Add a pretty printer to improve the error message non-function calls 
BUG=259443
LOG=y

Review URL: https://codereview.chromium.org/861623002

Cr-Commit-Position: refs/heads/master@{#26189}
 2015-01-21 13:40:41 +00:00
verwaest
e99faf93ff Remove ForceDelete 
This method circumvented JS semantics, and should not be used.

BUG=

Review URL: https://codereview.chromium.org/854493004

Cr-Commit-Position: refs/heads/master@{#26157}
 2015-01-20 13:41:31 +00:00
dcarney
3eb589976a fix debug checks for api callbacks returning symbols 
BUG=

Review URL: https://codereview.chromium.org/854363003

Cr-Commit-Position: refs/heads/master@{#26156}
 2015-01-20 13:28:01 +00:00
marja
af8a0c0d82 Script streaming: don't produce (empty) cached data when debugger forces eagerness. 
See CompileTopLevel for similar logic which suppresses producing parser cache
when the debugger is active.

BUG=441130
LOG=n

Review URL: https://codereview.chromium.org/845643005

Cr-Commit-Position: refs/heads/master@{#26138}
 2015-01-19 14:29:12 +00:00
dcarney
6950ead0b0 split api call stubs into accessor and function call stubs 
BUG=

Review URL: https://codereview.chromium.org/836093007

Cr-Commit-Position: refs/heads/master@{#26097}
 2015-01-16 10:59:16 +00:00
jochen
c65799e7c5 Remove support for signatures with arguments 
Support for it is slow and difficult to implement, and it's not used in
Blink. An embedder that uses this feature will have to check the
argument types itself.

BUG=none
R=dcarney@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/848173002

Cr-Commit-Position: refs/heads/master@{#26058}
 2015-01-14 14:44:10 +00:00
erikcorry
7db1759b65 Unify phantom and internal fields weak handle callbacks 
R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/842153004

Cr-Commit-Position: refs/heads/master@{#26022}
 2015-01-12 12:12:10 +00:00
sergeyv
cedc11ba59 Fix sourceURL & sourceMapURL handling in case of background parsing 
BUG=

Review URL: https://codereview.chromium.org/821723002

Cr-Commit-Position: refs/heads/master@{#25980}
 2015-01-07 15:56:18 +00:00
ulan
64e1b56107 Revert "Retain maps for several garbage collections" 
This reverts commit 2bc756e4b3
because of performance regression in kraken.

BUG=chromium:444232
LOG=N
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/816353002

Cr-Commit-Position: refs/heads/master@{#25918}
 2014-12-22 09:15:07 +00:00
alph
87e4bba31e Support multiple interrupt requests in v8 API. 
There might be a number of clients that would like to
setup an interrupt request on the Isolate.

The patch also deprecates ClearInterrupt API. As long as
the interrupt handler is called outside of locks there's no way
to guarantee that the handler will not be called after
ClearInterrupt was invoked as it might have already started execution.

Review URL: https://codereview.chromium.org/796623003

Cr-Commit-Position: refs/heads/master@{#25910}
 2014-12-20 07:54:19 +00:00
erikcorry
3ff951943f Phantom references support internal fields 
BUG=

Review URL: https://codereview.chromium.org/753553002

Cr-Commit-Position: refs/heads/master@{#25889}
 2014-12-18 16:10:15 +00:00
ulan
2bc756e4b3 Retain maps for several garbage collections 
This keeps dying maps alive for FLAG_retain_maps_for_n_gc garbage collections to increase chances of them being reused for new objects in future.

BUG=v8:3664
LOG=N
TEST=cctest/test-heap/MapRetaining

Review URL: https://codereview.chromium.org/794583003

Cr-Commit-Position: refs/heads/master@{#25887}
 2014-12-18 15:44:37 +00:00
Michael Stanton
22302b5179 Hydrogen code stubs for vector-based ICs. 
This patch finally allows running and passing tests with vector-based
Load and KeyedLoad ICs.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/767743002

Cr-Commit-Position: refs/heads/master@{#25800}
 2014-12-12 13:56:35 +00:00
Adam Klein
986e7cefe1 Ensure class prototype objects have the right Map::constructor field 
The null constructor they had previously could be observed as crashes in
the V8 API's Object::CreationContext() method and in Object.observe.

BUG=v8:3750
LOG=n
R=arv@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/787763005

Cr-Commit-Position: refs/heads/master@{#25757}
 2014-12-10 18:25:55 +00:00
chunyang.dai
e980c7e41b update test case for "Disable neutering on embedded arraybuffers" 
This test case ( added by git: 4c7effe56e ).
  should has different implementation for Turbofan and crankshaft.

BUG=

Review URL: https://codereview.chromium.org/774163005

Cr-Commit-Position: refs/heads/master@{#25713}
 2014-12-08 15:14:56 +00:00
marja
6680fd1591 Handle invalid parser cache gracefully (move invalid cache handling to embedder). 
Blink already has code for handling invalid cached data. The attached test
ensures that cached data is gracefully rejected if it cannot be used.

This also unifies parser cache and code cache handling.

R=yangguo@chromium.org
BUG=439889
LOG=N

Review URL: https://codereview.chromium.org/781203003

Cr-Commit-Position: refs/heads/master@{#25708}
 2014-12-08 11:47:50 +00:00
jochen
97c1f4b15c Turn on DCHECKs and other debugging code if dcheck_always_on is 1 
When compiling with the macro DCHECK_ALWAYS_ON defined, DCHECKs and
supporting code gets compiled and enabled.

This increases test coverage for chromium release buildbots

BUG=v8:3731
R=jkummerow@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/760213005

Cr-Commit-Position: refs/heads/master@{#25701}
 2014-12-08 09:26:16 +00:00
arv
c8c7395644 Optimize GetPrototype 
This introduces Hydrogen for %_GetPrototype. The code falls back on
runtime if the object needs access checks or if its prototype is a
hidden prototype.

BUG=None
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/756423006

Cr-Commit-Position: refs/heads/master@{#25694}
 2014-12-05 20:36:50 +00:00
dcarney
5ce364d817 new api for adding indexed interceptors 
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/765883003

Cr-Commit-Position: refs/heads/master@{#25688}
 2014-12-05 15:21:27 +00:00
verwaest
7fb5f74d20 Allow eval in detached contexts 
BUG=

Review URL: https://codereview.chromium.org/781953002

Cr-Commit-Position: refs/heads/master@{#25686}
 2014-12-05 13:25:10 +00:00
dcarney
4c7effe56e [turbofan] disable neutering on embedded arraybuffers 
R=titzer@chromium.org,

BUG=

Review URL: https://codereview.chromium.org/781933002

Cr-Commit-Position: refs/heads/master@{#25685}
 2014-12-05 13:08:03 +00:00
dslomov
71d166ee70 Restore correct logic in GC test. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/767453004

Cr-Commit-Position: refs/heads/master@{#25608}
 2014-12-02 11:34:38 +00:00
jochen
49859dc3bb After moving unreachable weak global handles only process harmony collections 
Groups and implicit references are no longer relevant at this point.

Also add tests that fail if the first or second round of ephemeral
marking is omitted

BUG=none
R=mstarzinger@chromium.org,hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/761343004

Cr-Commit-Position: refs/heads/master@{#25606}
 2014-12-02 11:24:00 +00:00
yurys
f434123a16 Add GetIdentityHash to v8::Name object API 
v8::Object already has GetIdentityHash on it. This change adds its counterpart to v8::Name.

BUG=chromium:437416
LOG=Y

Review URL: https://codereview.chromium.org/753373003

Cr-Commit-Position: refs/heads/master@{#25598}
 2014-12-02 09:13:30 +00:00
dslomov
9e02e98771 Introduce a kill-switch for shipping features. 
R=rossberg@chromium.org
TBR=hpayer@chromium.org

Committed: d628562086

Review URL: https://codereview.chromium.org/763273002

Cr-Commit-Position: refs/heads/master@{#25577}
 2014-11-28 20:07:18 +00:00
dcarney
50ef0690b2 Add interceptor support for symbols 
a revival of https://codereview.chromium.org/467013003

R=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/760883002

Cr-Commit-Position: refs/heads/master@{#25537}
 2014-11-27 10:21:39 +00:00
dcarney
b1667fca63 don't use to-be-deprecated Value::To* without isolate parameter 
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/725293003

Cr-Commit-Position: refs/heads/master@{#25473}
 2014-11-24 10:30:55 +00:00
yangguo
cfccf397d0 v8::String::Concat must not throw. 
R=dcarney@chromium.org
BUG=chromium:420240
LOG=Y
API=v8::String::Concat may return empty handle on overflow.

Review URL: https://codereview.chromium.org/735763002

Cr-Commit-Position: refs/heads/master@{#25402}
 2014-11-18 15:51:16 +00:00
yangguo
7e2ebd4c00 Reland "Soft fail for invalid cache data." 
Review URL: https://codereview.chromium.org/733023003

Cr-Commit-Position: refs/heads/master@{#25378}
 2014-11-17 12:16:40 +00:00
Daniel Vogelheim
f83f10973e Revert "Soft fail for invalid cache data." 
This reverts commit eafce666f4.

Original commit failed some tests w/ memory leaks.

TBR=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/724053004

Cr-Commit-Position: refs/heads/master@{#25336}
 2014-11-13 16:47:05 +00:00
Yang Guo
eafce666f4 Soft fail for invalid cache data. 
API=ScriptCompiler::CachedData::rejected
LOG=Y
R=vogelheim@google.com, vogelheim@chromium.org

Review URL: https://codereview.chromium.org/724023002

Cr-Commit-Position: refs/heads/master@{#25335}
 2014-11-13 15:42:47 +00:00
aandrey@chromium.org
dc416ef328 Rename v8::Exception::GetMessage to CreateMessage. 
This is to avoid renaming to GetMessageW/GetMessageA on Windows.

API=v8::Exception::CreateMessage
R=yangguo@chromium.org, loislo
LOG=Y

Review URL: https://codereview.chromium.org/711353002

Cr-Commit-Position: refs/heads/master@{#25273}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-11 21:45:30 +00:00
ishell@chromium.org
18cf6c9ac9 MapCache simplification. It is now a FixedArray that maps number of properties to a WeakCell with a Map. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/712943002

Cr-Commit-Position: refs/heads/master@{#25253}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-10 18:04:17 +00:00
aandrey@chromium.org
cb0694e765 Allow uncaught exception messaging in Object.observe callbacks. 
This also naturally handles pausing on uncaught exceptions in Object.observe callbacks.

R=adamk@chromium.org, yangguo@chromium.org, yurys@chromium.org
BUG=chromium:335660
LOG=Y

Review URL: https://codereview.chromium.org/692313003

Cr-Commit-Position: refs/heads/master@{#25126}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-05 07:23:59 +00:00
aandrey@chromium.org
a17b087a7d Follow up to fix v8::Exception::GetMessage() actually do what it was intended to. 
The main thing for v8::Exception::GetMessage() is to extract message location from
error stack trace, even when stack trace capturing is off (when DevTools is closed).

BUG=chromium:427954
R=yangguo@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/696703002

Cr-Commit-Position: refs/heads/master@{#25101}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-04 10:07:11 +00:00
jkummerow@chromium.org
e525e76f21 Fix a few nits found by PVS Studio 
BUG=v8:3192
LOG=n
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/185563004

Cr-Commit-Position: refs/heads/master@{#25086}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-03 19:45:25 +00:00
erikcorry@chromium.org
3d62e24c5f Introduce phantom weak handles in the API and use them internally for debug info 
R=ulan@chromium.org, jochen@chromium.org
BUG=

Review URL: https://codereview.chromium.org/687003005

Cr-Commit-Position: refs/heads/master@{#25083}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-11-03 17:24:22 +00:00
aandrey@chromium.org
aeb7ba5259 Introduce v8::Exception::GetMessage to find location of an error object. 
API=v8::Exception::GetMessage
BUG=chromium:427954
R=yangguo@chromium.org
LOG=Y

Committed: https://code.google.com/p/v8/source/detail?r=25015

Review URL: https://codereview.chromium.org/687253002

Cr-Commit-Position: refs/heads/master@{#25021}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 14:51:46 +00:00
machenbach@chromium.org
7c27d234f3 Reverting r25015 and r25016 for broken build. 
TBR=yangguo@chromium.org, machenbach@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/688813002

Cr-Commit-Position: refs/heads/master@{#25017}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 13:57:47 +00:00
aandrey@chromium.org
ad4515fd1f Introduce v8::Exception::GetMessage to find location of an error object. 
API=v8::Exception::GetMessage
BUG=chromium:427954
R=yangguo@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/687253002

Cr-Commit-Position: refs/heads/master@{#25015}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-30 13:18:16 +00:00
dcarney@chromium.org
d24cd63fff allow disabling of ArrayBuffer neutering 
BUG=
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/684103002

Cr-Commit-Position: refs/heads/master@{#24973}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-29 10:37:12 +00:00
aandrey@chromium.org
3e7c0d772c Get stack trace for uncaught exceptions/promise rejections from the simple stack when available. 
We can convert simple stack trace of an Error object to the detailed stack that
is used for debugging. Do so when available, and only then fall back to
reporting stack trace at throw site.

R=yangguo@chromium.org, Yang
LOG=Y

Review URL: https://codereview.chromium.org/674423002

Cr-Commit-Position: refs/heads/master@{#24938}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-28 13:25:14 +00:00
erikcorry@chromium.org
716648065a Revert 'Introduce phantom weak handles in the API and use them internally for debug info' 
Revert of https://codereview.chromium.org/649563006/ due to layout test
failures.
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/677403002

Cr-Commit-Position: refs/heads/master@{#24901}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-27 12:03:39 +00:00
erikcorry@chromium.org
891e289d0f Introduce phantom weak handles in the API and use them internally for debug info 
R=jochen@chromium.org, ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/649563006

Cr-Commit-Position: refs/heads/master@{#24899}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-27 11:05:11 +00:00
dslomov@chromium.org
37bd114925 Update ObjectToString to Harmony-draft algorithm 
Updates Object.prototype.toString() to use algorithm described in harmony drafts.

Currently, the behaviour is essentially the same as ES262's version, however this changes when internal structures
such as Promise make use of symbolToStringTag (as they are supposed to, see v8:3241), and changes further once
Symbol.toStringTag is exposed publicly.

BUG=v8:3241, v8:3502
LOG=N
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/546803003

Patch from Caitlin Potter <caitpotter88@gmail.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-21 17:21:32 +00:00
marja@chromium.org
394af55a8c Script streaming: more UTF-8 handing fixes (again). 
1) Since we fill the output buffer both from the chunks and the conversion
buffer, it's possible that we run out of space and call CopyCharsHelper with 0
length. The underlying functions don't handle it gracefully, so check there.

2) There was a bug where we used to try to copy too many characters from the
beginning of the data chunk into the conversion buffer. Continuation bytes in
UTF-8 are of the form 0b10XXXXXX. If a byte is bigger than that, it's the first
byte of a new UTF-8 character and we should ignore it.

These two together (or maybe in combination with surrogates) are a probable
reason for crbug.com/420932.

3) The test data was off; \uc481 is \xec\x92\x81.

BUG=420932
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/662003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-20 09:23:43 +00:00
haraken@chromium.org
f3bfd04bcf Pass an Isolate to v8::VisitHandlesWithClassIds 
The Isolate version of v8::VisitHandlesWithClassIds is needed
for https://codereview.chromium.org/651713002/

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/664473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-17 00:46:18 +00:00
aandrey@chromium.org
b96b570628 Introduce v8::Exception::GetStackTrace API method. 
This will be needed to get a stack trace from a DOMException.

API=v8::Exception::GetStackTrace
R=yangguo@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/655243002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-16 10:42:08 +00:00
ulan@chromium.org
ac1f429689 Remove test-api/Regress2107 since it doesn't test what Chrome does. 
BUG=v8:3625
LOG=N
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/657033003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-15 08:44:00 +00:00
hpayer@chromium.org
2c18a51c72 Increase final idle time in idle notifcation of test test-api/Regress2107. 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/653863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-14 08:10:41 +00:00
marja@chromium.org
363ac55a5d Script streaming: UTF-8 handling fix. 
The problem was that there can be several multi-byte UTF-8 characters near the
splitting point of the data chunks, and the code didn't handle it properly.

This was also the source of crbug.com/417891 - I thought the crash can only
happen when V8 is passed invalid UTF-8 data, but it can also happen in the
abovementioned case. After the fix, we handle the valid UTF-8 case and also
guard against invalid UTF-8 data.

R=yangguo@chromium.org
BUG=chromium:417891
LOG=N

Review URL: https://codereview.chromium.org/654503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-13 09:01:54 +00:00
dslomov@chromium.org
c9049c0325 Keyed loads from super with numeric keys. 
R=ishell@chromium.org, arv@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/638193004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-10 10:40:29 +00:00
jochen@chromium.org
d78fab455a Fix data race in cctest/test-api/RegExpInterruption 
BUG=v8:3615
R=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/634523003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-08 07:41:28 +00:00
yangguo@chromium.org
ec871585fc Add stack trace to the promise reject callback. 
R=aandrey@chromium.org
BUG=chromium:393913
LOG=N

Review URL: https://codereview.chromium.org/630373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-07 12:03:55 +00:00
yangguo@chromium.org
321dad9b8e Introduce v8::Object::GetIsolate(). 
API=v8::Object::GetIsolate()
LOG=Y
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/617263003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-02 06:52:39 +00:00
yangguo@chromium.org
e68e62c891 Introduce PromiseRejectCallback. 
R=aandrey@chromium.org, yurys@chromium.org, rossberg@chromium.org
API=v8::Isolate::SetPromiseRejectCallback, v8::Promise::HasHandler
LOG=Y
BUG=v8:3093

Review URL: https://codereview.chromium.org/600723005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-30 15:29:08 +00:00
alph@chromium.org
24d1ef4868 Initial implementation of GetStackSample sampling profiler API. 
The patch is based on https://codereview.chromium.org/578163002/#ps20001
made by gholap@chromium.org

LOG=N
BUG=v8:3490
R=bmeurer@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/596533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-29 12:59:54 +00:00
aandrey@chromium.org
4b072d16f2 Add IsGeneratorFunction and IsGeneratorObject checks to v8::Value. 
R=ulan@chromium.org, yangguo@chromium.org, wingo, yangguo

Review URL: https://codereview.chromium.org/608503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-29 10:22:56 +00:00
dslomov@chromium.org
6312804eb3 Access checks test for stores to 'super'. 
R=dcarney@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/609273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-29 08:47:04 +00:00
marja@chromium.org
cc2c6e6339 Script streaming: fix split UTF-8 character handling. 
Invalid UTF-8 data can contain too many characters which look like they're part
of a multi-byte character, and that was overflowing a buffer.

BUG=chromium:417891
LOG=n

.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/607043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-26 11:17:31 +00:00
loislo@chromium.org
b9583b5f98 String::NewExternal should not crash the renderer. 
The blink may pass a very long string to v8
for making a handle to it. v8 has max string length
limit and creates exception. But NewExternal code does not
check that the handle is null and crashes the renderer.

With the fix the js code receives the exception.

BUG=414615
LOG=N
R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/603393004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-26 11:14:09 +00:00
dslomov@chromium.org
e36aacdee2 Implement loads and calls from 'super' 
R=verwaest@chromium.org, arv@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/527963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-19 11:08:04 +00:00
jochen@chromium.org
6a14d7d50f Reland 24052 - Require V8 to be explicitly initialized before an Isolate is created 
> We also initialize the Isolate on creation.
>
> This should allow for getting rid of the last remaining default isolate
> traces. Also, it'll speed up several isolate related operations that no
> longer require locks.
>
> Embedders that relied on v8::Isolate to return an uninitialized Isolate
> (so they can set ResourceConstraints for example, or set flags that
> modify the way the isolate is created) should either do the setup before
> creating the isolate, or use the recently added CreateParams to pass e.g.
> ResourceConstraints.
>
> BUG=none
> LOG=y
> R=svenpanne@chromium.org
>
> Review URL: https://codereview.chromium.org/469783002

BUG=none
LOG=y
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/583153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-19 08:01:35 +00:00
jochen@chromium.org
525ed1130e Revert "Require V8 to be explicitly initialized before an Isolate is created" 
LOG=n
TBR=svenpanne@chromium.org
BUG=none

Review URL: https://codereview.chromium.org/582953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-18 21:57:10 +00:00
jochen@chromium.org
27f3cc1b9c Require V8 to be explicitly initialized before an Isolate is created 
We also initialize the Isolate on creation.

This should allow for getting rid of the last remaining default isolate
traces. Also, it'll speed up several isolate related operations that no
longer require locks.

Embedders that relied on v8::Isolate to return an uninitialized Isolate
(so they can set ResourceConstraints for example, or set flags that
modify the way the isolate is created) should either do the setup before
creating the isolate, or use the recently added CreateParams to pass e.g.
ResourceConstraints.

BUG=none
LOG=y
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/469783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-18 21:07:50 +00:00
verwaest@chromium.org
c5a3850b8f Revert "filter cross context eval" 
(Reverts https://codereview.chromium.org/294073002/)

BUG=chromium:415051
LOG=y
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/582093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-18 17:25:25 +00:00
hpayer@chromium.org
c54b0bc717 Use the regular start incremental marking strategy in the idle notification. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/568023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-16 12:48:59 +00:00
jochen@chromium.org
069a9c75ad Move configuration of ResourceConstraints to Isolate construction 
We can only set resource constraints before the isolate is initialized.
Since in the future, we want to initialize isolates at construction
time, we need to set constraints there.

It's possible to later modify the stack limit, so introduce an
Isolate::SetStackLimit method for that.

The SetResourceConstraints method will be deprecated. Users should pass
ResourceConstraints to Isolate::New, and use Isolate::SetStackLimit to
later modify the stack limit.

BUG=none
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/559993005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-16 09:15:02 +00:00
jochen@chromium.org
65a1857824 Currently, a new isolate is created in an uninitialized state, and 
several API methods will automatically initialize it. During this
uninitialized state, code event handlers and function entry handlers can
be attached to the isolate.

This CL deprecates SetFunctionEntryHook and moves the configuration of
those handlers to the Isolate factory method.

This will allow for initializing the Isolate at creation time in the
future.

Users of V8::SetFunctionEntryHook should pass the entry hook to
Isolate::New instead. V8::SetJitCodeEventHandler should either be passed
to Isolate::New as well, or (if startup events are not required) invoked
via the Isolate.

BUG=none
LOG=y
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/570993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-15 11:17:00 +00:00
marja@chromium.org
eb19fc013a Add script streaming API. 
Blink will use this API to stream script data into V8 as the scripts
load. During loading, V8 can already parse the scripts. They will be then
compiled and executed when the loading is complete.

This is a reincarnation of https://codereview.chromium.org/366153002/
with fixes.

BUG=
R=jochen@chromium.org, rossberg@chromium.org, svenpanne@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/566553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-12 09:12:08 +00:00
yangguo@chromium.org
9dcf34033b Expect access check in JSObject::DefineAccessor. 
R=ulan@chromium.org, verwaest@chromium.org
BUG=chromium:411793
LOG=N

Review URL: https://codereview.chromium.org/559403002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-11 12:16:33 +00:00
marja@chromium.org
90af365ae3 Revert "Add script streaming API." 
This reverts r23865

Revert "Fix compilation after r23865."

This reverts r23867

Reason: the test contains characters too special for Windows's taste.

TBR=ulan@chromium.org

BUG=

Review URL: https://codereview.chromium.org/545203003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-11 11:29:28 +00:00
marja@chromium.org
61c9683d71 Add script streaming API. 
Blink will use this API to stream script data into V8 as the scripts
load. During loading, V8 can already parse the scripts. They will be then
compiled and executed when the loading is complete.

BUG=
R=jochen@chromium.org, rossberg@chromium.org, svenpanne@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/366153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-11 11:06:26 +00:00
yangguo@chromium.org
a311c26d4d Expect requiring access check on objects with hidden properties. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/563723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-11 09:48:56 +00:00
yangguo@chromium.org
4e670fd05e Rename ascii to one-byte where applicable. 
R=dcarney@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/559913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-10 12:38:12 +00:00
yangguo@chromium.org
d3af5b67d2 Fix JSReceiver::HasHiddenProperties wrt access-checked objects. 
R=jkummerow@chromium.org
BUG=chromium:411877
LOG=N

Review URL: https://codereview.chromium.org/564443002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-10 12:31:13 +00:00
verwaest@chromium.org
3ef094402e Flatten property_kind into state. Add UNKNOWN as a state for dict-mode receivers 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/540903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-04 12:28:13 +00:00
verwaest@chromium.org
5941bb4e73 Never skip access checks in the lookup iterator 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/536943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-03 14:05:55 +00:00
svenpanne@chromium.org
dfda8950de More PNaCL fixes (without GYP/Makefile tweaks) 
This is basically https://codereview.chromium.org/513923005/ with a
few changes:

   * Makefile.nacl and v8.gyp are untouched.

   * MAP_NORESERVE-handling is more defensive.

   * Added ugly busy-wait emulation of sem_timedwait.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/521473003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-29 09:39:28 +00:00
mstarzinger@chromium.org
88a842d628 Fix and re-enable test-api/InitializeAndDispose. 
R=svenpanne@chromium.org
TEST=cctest/test-api/InitializeAndDispose

Review URL: https://codereview.chromium.org/504093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 13:07:18 +00:00
bmeurer@chromium.org
90c8932596 Replace our homegrown ARRAY_SIZE() with Chrome's arraysize(). 
Our own ARRAY_SIZE() was pretty bad at error checking. If you use
arrasize() in a wrong way, the compiler will issue an error instead of
silently doing the wrong thing. The previous ARRAY_SIZE() macro is still
available as ARRAYSIZE_UNSAFE() similar to Chrome.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/501323002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 09:19:24 +00:00
verwaest@chromium.org
01cfeb1205 Clean up LookupIterator::Configuration naming 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/503663003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 11:34:43 +00:00
aandrey@chromium.org
6190ac0882 Expose Value::IsMap, IsSet, IsWeakMap, IsWeakSet in V8 API. 
These checks will be needed for DevTools.

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

Review URL: https://codereview.chromium.org/464413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 08:56:31 +00:00
wingo@igalia.com
558a05bfcf Fix symbol-named function template properties in the API 
Thanks to Yutaka Hirano <yhirano@chromium.org> for finding the bug and
providing the test case.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/496663002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-21 11:55:46 +00:00
verwaest@chromium.org
2d2396a8a8 Get rid of all non-IC uses of LookupOwnRealNamedProperty 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/491023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-21 08:26:42 +00:00
wingo@igalia.com
e929f5fe43 Support symbol-named properties in API 
Add new "Name" type to API that is a supertype of Symbol and String.

Object::SetDeclaredAccessor, Object::SetAccessorProperty, Template::Set,
Template::SetAccessorProperty, and Template::SetDeclaredAccessor now
take a Name as the property name instead of a String.

Add Object::SetAccessor, Template::SetNativeDataProperty, and
ObjectTemplate::SetAccessor overloads that can define accessors for
symbol-named properties.

R=dcarney@chromium.org, rossberg@chromium.org
BUG=v8:3394
TEST=cctest/test-api/TestSymbolProperties
LOG=Y

Review URL: https://codereview.chromium.org/459413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 15:25:13 +00:00
verwaest@chromium.org
26d72d5024 Get rid of GetLazyValue and clients. 
This breaks fetching name of the constructor property of "Object"-labeled values in the heap-snapshot-generator until that's handlified and can be moved over to the LookupIterator.
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/480823004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 10:37:23 +00:00
rossberg@chromium.org
8394975ec7 Expose well-known Symbols to C++ API. 
BUG=341423
LOG=Y
R=arv@chromium.org, dcarney@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/483173002

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 12:08:46 +00:00
aandrey@chromium.org
3a3d6bd4f6 Expose Value::IsArgumentsObject in V8 API. 
R=yangguo@chromium.org, svenpanne@chromium.org, yangguo

Review URL: https://codereview.chromium.org/460333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 13:06:30 +00:00
mstarzinger@chromium.org
44247036a7 Fix newly discovered presubmit errors. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/462033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 13:33:35 +00:00