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Author SHA1 Message Date
yangguo@chromium.org
5d408ee73d Revert "Fix stack trace accessor behavior." 
This reverts r22089.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/360033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:16:42 +00:00
yangguo@chromium.org
e1d80e2858 Fix stack trace accessor behavior. 
R=verwaest@chromium.org
BUG=v8:3404
LOG=N

Review URL: https://codereview.chromium.org/343563009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 11:48:20 +00:00
ishell@chromium.org
d1190c503d Revert "Replace HeapNumber as doublebox with an explicit MutableHeapNumber." 
This reverts commit r22082 for breaking arm64 build.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/360023003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 10:19:31 +00:00
ishell@chromium.org
cea1824f58 Replace HeapNumber as doublebox with an explicit MutableHeapNumber. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/355793003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 09:44:43 +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
vogelheim@chromium.org
7b7bb25a24 Support external startup data in V8. 
[Re-retry of r21696 and r21739]

If the embedder chooses, the 'natives' (library sources) and the
precompiled startup blob can be written to files during the build
process and handed over to V8 at startup. The main purpose would be
to reduce the size of the compiled binary for space constrained
platforms.

The build-time option is off by default. Nothing should change if
it's not enabled.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/334913004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 13:52:17 +00:00
jochen@chromium.org
ce02221828 Add a use counter API 
This lets embedders track certain features of v8 and the number of times
they are used

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

Review URL: https://codereview.chromium.org/346233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 09:46:58 +00:00
plind44@gmail.com
b6b57605ed MIPS: Fix big-endian after r21774/r21803. 
Fix big-endian ordering of InstanceType and BitField by always loading
the pair as a 16-bit value, even in the API accessor. Clean up some
assertions.

R=danno@chromium.org, mtbrandy@gmail.com

Review URL: https://codereview.chromium.org/334403003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-20 23:02:36 +00:00
yurys@chromium.org
a862f7819b Added Message::GetScripOrigin. 
Replaced Message::GetResourceName with GetScriptOrigin().ResourceName().

Now, GetScriptOrigin().ResourceName() function returns the resource name or sourceURL (from //# sourceURL=) for the script from where the function causing the error originates.

Method GetScriptResourceName() deprecated. Use GetScriptOrigin()->ResourceName() instead.

Function used in Blink: https://codereview.chromium.org/260513004/

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

Review URL: https://codereview.chromium.org/265593002

Patch from Alexey Kozyatinskiy <kozyatinskiy@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-20 07:44:05 +00:00
svenpanne@chromium.org
48e1ae334f Make the internal parts of our external API a bit more const-correct. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/343583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-20 07:20:44 +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
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
6e29768eb6 Have one, long-lived map for bound functions. 
This avoids creating a new map for every bound function. Bonus: some cleanup in Runtime_FunctionBindArguments.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/335653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-13 12:19:04 +00:00
svenpanne@chromium.org
510ea9e529 Reland "Rename kIs64BitArch with kRequiresCodeRange." 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/331823002

Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-13 11:06:42 +00:00
wingo@igalia.com
dfb1c7dc9e For-of calls [Symbol.iterator]() on RHS to get iterator 
R=rossberg@chromium.org
BUG=http://code.google.com/p/v8/issues/detail?id=2735
LOG=N

Review URL: https://codereview.chromium.org/332663004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-12 17:31:54 +00:00
rossberg@chromium.org
d757f378d3 Add v8::Promise::Then. 
Blink needs v8::Promise::Then to implement ScriptPromise::then.
Blink-side CL: https://codereview.chromium.org/316453002

BUG=371288
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/314553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-12 11:33:30 +00:00
machenbach@chromium.org
6ccf6f8bf8 Revert "Support external startup data in V8." 
This reverts commit r21696 for breaking chromium windows compilation in the chromium cq.

Conflicts:
	src/d8.cc

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/328693003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-10 10:51:33 +00:00
vogelheim@chromium.org
ba9f391bc0 Support external startup data in V8. 
[Retry of crrev.com/293993021, which caused problems with 'ninja all' in Chromium. First patch set if a clean apply
of crrev.com/293993021. Subsequent sets are the actual fix
for that issue.]

If the embedder chooses, the 'natives' (library sources) and the
precompiled startup blob can be written to files during the build
process and handed over to V8 at startup. The main purpose would be
to reduce the size of the compiled binary for space constrained
platforms.

The build-time option is off by default. Nothing should change if
it's not enabled.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/315033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-05 13:06:21 +00:00
marja@chromium.org
16be5bb377 Compilation API: next step of deprecations. 
Remove deprecated functions and deprecated Script::GetId (which was supposed to
be deprecated, but Chrome was using it).

R=dcarney@chromium.org, svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/315003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-05 13:02:18 +00:00
jochen@chromium.org
a83b1b9cb3 Move most of the implementation of AdjustAmountOfExternalMemory to v8.h 
This reduces the overhead of reporting allocations to v8 to an
acceptable level.

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

Review URL: https://codereview.chromium.org/310393003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-05 08:44:42 +00:00
mvstanton@chromium.org
e039477000 Revert "Support external startup data in V8." 
This reverts commit r21646, as it blocks pushing to chromium.

TBR=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/317633003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-04 08:35:42 +00:00
adamk@chromium.org
13d2f365cc Add API support for passing a C++ function as a microtask callback 
This allows embedders to enqueue microtasks without having any v8::Context
handy, as happens in Blink in some cases (such as DOM mutations due to editing
triggering MutationObservers).

LOG=Y
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/306053003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 20:12:19 +00:00
vogelheim@chromium.org
61509aaea5 Support external startup data in V8. 
If the embedder chooses, the 'natives' (library sources) and the
precompiled startup blob can be written to files during the build
process and handed over to V8 at startup. The main purpose would be
to reduce the size of the compiled binary for space constrained
platforms.

The build-time option is off by default. Nothing should change if
it's not enabled.

BUG=
R=bmeurer@chromium.org, jochen@chromium.org

Review URL: https://codereview.chromium.org/293993021

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 14:38:35 +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
adamk@chromium.org
20eeff9ae4 Allow microtasks to throw exceptions and handle them gracefully 
If the embedder calls V8::TerminateExecution while we're running microtasks, bail out
and clear any pending microtasks.

All other exceptions are simply swallowed. No current Blink or V8 microtasks throw, this
just ensures something sane happens if another embedder decides to pass a throwing
microtask (or if ours unexpectedly throw due to, e.g., stack exhaustion).

BUG=371566
LOG=Y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/294943009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 18:40:04 +00:00
jochen@chromium.org
f0527ae685 Always fully qualify the namespace to use in v8.h 
Also, remove some unused methods.

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

Review URL: https://codereview.chromium.org/297223006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-26 09:36:13 +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
ishell@chromium.org
2a62cce170 Reland "v8::TryCatch now works correctly with ASAN's UseAfterReturn mode enabled." 
BUG=chromium:369962
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/282783004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-20 10:13:46 +00:00
dcarney@chromium.org
1b70812e7d filter out .caller from other worlds 
R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/261103002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-19 13:45:45 +00:00
rossberg@chromium.org
98849dd1ce Drop thenable coercion cache 
R=dslomov@chromium.org
BUG=372788
LOG=Y

Review URL: https://codereview.chromium.org/281753004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 10:44:34 +00:00
svenpanne@chromium.org
72fcd0dd05 Revert PropertyCallbackInfo::This() signature change from r21022. 
This exposed an internal implementation detail, which could be handled
differently.

BUG=v8:3274
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/285643008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 08:34:05 +00:00
ishell@chromium.org
b94d02888a Revert "v8::TryCatch now works correctly with ASAN's UseAfterReturn mode enabled." 
This reverts commit r21273.

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/284493003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 20:10:47 +00:00
ishell@chromium.org
631b66190b v8::TryCatch now works correctly with ASAN's UseAfterReturn mode enabled. 
BUG=chromium:369962
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/273383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 19:32:12 +00:00
jochen@chromium.org
cf8327994d Drop unused static microtask API 
BUG=none
LOG=y
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/261413003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 07:41:06 +00:00
jochen@chromium.org
988ea995c4 Introduce an api to query the microtask autorun state of an isolate 
BUG=none
R=adamk@chromium.org, svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/264333004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 06:27:38 +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
vogelheim@chromium.org
623f2371eb Prevent calls to ReturnValue::Set with pointer-valued types. 
[2nd try, after the previous version broke the build]

Currently, this code will compile:
SomePointer* p = ...;
ReturnValue r = ...;
r.Set(p);

What happens is that ReturnValue::Set has no pointer-ish overloads, but
a bool one, and hence C++ will convert the pointer to a bool and use
the Set(bool) overload. In other words, the example above is equivalent
to: r.Set(p ? true : false); Which probably isn't what the author had
in mind. This change adds a Set(void*) overload whose body forces a
compile error, to prevent this from happening inadvertently. The only
use of this indeed turned out to be an error.

(Said error was fixed/removed in crrev.com/267393002.)

Why was crrev.com/240013004 reverted?
The orginal version compiled fine on gcc (+ MSVC), but not on clang.
There's no clang try-bots, but the ASAN-based buildbots used clang
and hence the build broke. I'm slightly unsure on why, but clang -
unlike those other compilers - eagerly compiled the non-compilable
setter, which predictably broke. Now, the non-compilable setter uses
the same template logic that all other, comparable cases use. I've
tried 'make qc' with both gcc and clang versions.

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/279883002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 15:36:51 +00:00
ishell@chromium.org
ff2d004f85 Presubmit checks recover: 
1) runtime/references checks temporarily disabled (56 items left)
2) other errors fixed

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/277913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 12:59:24 +00:00
vogelheim@chromium.org
2c3ba95841 Revert of Prevent calls to ReturnValue::Set with pointer-valued types. (https://codereview.chromium.org/240013004/) 
Reason for revert:
Looks like this broke the "V8 Linux64 ASAN" build.

Original issue's description:
> Prevent calls to ReturnValue::Set with pointer-valued types.
>
> Currently, this code will compile:
>   SomePointer* p = ...;
>   ReturnValue r = ...;
>   r.Set(p);
>
> What happens is that ReturnValue::Set has no pointer-ish overloads, but
> a bool one, and hence C++ will convert the pointer to a bool and use
> the Set(bool) overload. In other words, the example above is equivalent
> to: r.Set(p ? true : false); Which probably isn't what the author had
> in mind. This change adds a Set(void*) overload whose body forces a
> compile error, to prevent this from happening inadvertently. The only
> use of this indeed turned out to be an error.
>
> (Said error was fixed/removed in crrev.com/267393002.)
>
> BUG=
> R=dcarney@chromium.org
>
> Committed: https://code.google.com/p/v8/source/detail?r=21217

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/271113002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 12:33:29 +00:00
vogelheim@chromium.org
6b1f74260a Prevent calls to ReturnValue::Set with pointer-valued types. 
Currently, this code will compile:
  SomePointer* p = ...;
  ReturnValue r = ...;
  r.Set(p);

What happens is that ReturnValue::Set has no pointer-ish overloads, but
a bool one, and hence C++ will convert the pointer to a bool and use
the Set(bool) overload. In other words, the example above is equivalent
to: r.Set(p ? true : false); Which probably isn't what the author had
in mind. This change adds a Set(void*) overload whose body forces a
compile error, to prevent this from happening inadvertently. The only
use of this indeed turned out to be an error.

(Wait for issue 364025 before submitting.)

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/240013004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 12:07:38 +00:00
hpayer@chromium.org
de21c8a245 Simplify ConfigureHeap and change --max_new_space_size to --max_semi_space_size. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/271843005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 08:38:27 +00:00
yurys@chromium.org
c165fbd298 Remove Message::GetScriptData declaration 
This is a left-over after r20683

BUG=None
LOG=N
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/266983003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-05 07:43:29 +00:00
jochen@chromium.org
4dd8b11171 Introduce a microtask suppression scope and move microtask methods to isolate 
BUG=369503
R=adamk@chromium.org
LOG=y
TEST=cctest/test-api/SetAutorunMicrotasks

Review URL: https://codereview.chromium.org/263933002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-02 19:30:54 +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
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
jochen@chromium.org
c27da0c9b2 Remove static CallCompletedCallback handlers 
BUG=none
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/249313002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:49:22 +00:00
dslomov@chromium.org
b0f91095bd Cache maps for externalized typed array objects. 
After this, the maps do not garbage-collect, and typed array
constructors do not deopt.

R=ulan@chromium.org
BUG=363855
LOG=N

Review URL: https://codereview.chromium.org/247343002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-22 12:24:28 +00:00
yangguo@chromium.org
2c394ad00d Introduce exception object and remove some uses of MaybeObject::IsFailure(). 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/240883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-22 07:33:20 +00:00
hpayer@chromium.org
39b5090f8e Grow old generation slower on low-memory devices. 
BUG=
R=mstarzinger@chromium.org, rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/236063015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 11:27:45 +00:00
svenpanne@chromium.org
cd89f90bd1 Removed GetDefaultIsolate{Debugger,ForLocking,StackGuard}. 
Some first steps towards removing the default Isolate. Fixed argument
order on the way, incl. temporary helpers.

BUG=359977
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/238803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 07:47:33 +00:00
yangguo@chromium.org
22f7451e6c Export [Dis]allowJavascriptExecutionScope 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/236833009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 19:34:32 +00:00
jochen@chromium.org
9843789de0 Remove ConfigureDefaults version that does not take the amount of virtual mem 
R=dcarney@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/230553003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 06:55:42 +00:00
marja@chromium.org
069d783a91 Remove the PreCompile API and ScriptData. 
The new compilation API (ScriptCompiler::Compile) can produce the same data, so
the separate precompilation phase is not needed. ScriptData is replaced by
ScriptCompiler::CachedData.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/225753004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:44:49 +00:00
vogelheim@chromium.org
5633dfa6f5 Remove V8_ALLOW_ACCESS_TO_RAW_HANDLE_CONSTRUCTOR. 
The usage of this define has been obsoleted by removal of UnsafePersistent
from Chromium.

Depends on https://codereview.chromium.org/230613005

R=dcarney@chromium.org
BUG=276323
LOG=N

Review URL: https://codereview.chromium.org/230443004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 13:51:30 +00:00
jochen@chromium.org
dc4ba08d17 Allow the embedder to pass the virtual memory limit to v8 
The getrlimit() call might be sandboxed, so it's not safe to use it.

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

Review URL: https://codereview.chromium.org/228923002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 12:45:56 +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
yangguo@chromium.org
8601ddc73b Deprecate Context::HasOutOfMemoryException. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/225723004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 11:11:25 +00:00
bmeurer@chromium.org
448486ed48 Use distinct maps for oddballs with special handling in the type system. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/227473002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 09:41:13 +00:00
jochen@chromium.org
82279ba022 Add API for adding and removing CallCompletedCallbacks to Isolate 
The API currently just forwards to the global methods. A follow-up
change will move the callback handling to the Isolate and deprecate the
global versions.

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/215893005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 07:51:27 +00:00
jochen@chromium.org
5838d03291 Remove V8_INLINE to prevent C4714 warning under Win64. 
BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/217123004

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 18:04:06 +00:00
yangguo@chromium.org
997ce1cac7 Remove remnants of internalized cons strings. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/216603005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 12:34:08 +00:00
rossberg@chromium.org
d486f52cf4 Finalisation disclaimer 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/219403002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 13:35:12 +00:00
dcarney@chromium.org
8b304a6832 Implement PersistentValueVector, analogous to PersistentValueMap. 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/216973002

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 10:03:20 +00:00
dslomov@chromium.org
76b8f25edb This implements allocating small typed arrays in heap. 
R=mvstanton@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/150813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 12:50:13 +00:00
dslomov@chromium.org
cdc9812756 Revert "This implements allocating small typed arrays in heap." 
This reverts commit r20244 for breaking Win64 build and webkit tests.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/208503007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 14:12:58 +00:00
dslomov@chromium.org
654b6a27d1 This implements allocating small typed arrays in heap. 
R=mvstanton@chromium.org, verwaest@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=20240

Review URL: https://codereview.chromium.org/150813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 13:21:58 +00:00
dslomov@chromium.org
727bc2153e Revert "This implements allocating small typed arrays in heap." 
This reverts commit r20240 for breaking Windows build.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/211003003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 12:58:22 +00:00
dslomov@chromium.org
322a474bf2 This implements allocating small typed arrays in heap. 
R=mvstanton@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/150813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 12:51:49 +00:00
jochen@chromium.org
04eefb86f4 Roll ICU 239289:258359 and add support for external ICU data tables 
The only binary that supports ICU data tables is d8. The location of the
data table file has to be passed via a command line switch:

  $ out/x64.optdebug/d8 --icu-data-file=out/x64.optdebug/icudtl.dat

BUG=72633,v8:3142
R=danno@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/209323014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 12:05:33 +00:00
dcarney@chromium.org
5664936497 fix FunctionCallbackInfo ambiguity 
- when compiling tools that embed v8 with g++ FunctionCallbackInfo is currently ambigous
- more info: https://github.com/joyent/node/issues/7337
- original patch is here: https://codereview.appspot.com/78770045/

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/201573012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 19:36:59 +00:00
rossberg@chromium.org
ff1186c834 Add support for per-isolate private symbols 
R=mstarzinger@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/196103004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 16:34:06 +00:00
marja@chromium.org
e5f5cc951a Fix component build some more. 
Not V8_EXPORTing ScriptCompiler::Source got rid of the last errors. This fixes
the new ones created by it. V8_INLINEing these funcs makes sense anyway.

In addition, added declared-private-and-unimplemented assignment operators
which were accidentally omitted.

R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/209873004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 12:13:58 +00:00
yangguo@chromium.org
8b8fb30e7f Reland "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException." 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/209903003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 10:07:15 +00:00
yangguo@chromium.org
03866841aa Revert "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException." 
This reverts r20179.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/201573007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 09:17:18 +00:00
yangguo@chromium.org
62f65d8697 Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException. 
R=dcarney@chromium.org
BUG=v8:3060
LOG=Y

Review URL: https://codereview.chromium.org/208263002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 08:47:45 +00:00
dcarney@chromium.org
3ab0622b96 add setaccessorproperty to object 
R=svenpanne@chromium.org

LOG=N
BUG=v8:2964

Review URL: https://codereview.chromium.org/209853002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 08:41:59 +00:00
marja@chromium.org
be4c4953b7 Tentative Windows dll build fix: Don't V8_EXPORT ScriptCompiler::Source. 
For more information, see the bug. Compare to ScriptOrigin
which is not exported either.

BUG=v8:3228
LOG=Y
R=dcarney@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/207703004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 15:24:36 +00:00
rossberg@chromium.org
b3b6987b27 Reland "Implement ES6 symbol registry and predefined symbols" 
Only change relative to original CL is the updated assertion condition at objects-inl.h:2119

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/204913006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 16:13:09 +00:00
rossberg@chromium.org
1088fbd1e7 Revert "Implement ES6 symbol registry and predefined symbols" 
TBR=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/204353004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:56:41 +00:00
rossberg@chromium.org
0f71f61799 Implement ES6 symbol registry and predefined symbols 
R=mstarzinger@chromium.org, arv@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/203243004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:26:27 +00:00
yangguo@chromium.org
9cd1057c3e Remove unnecessary 'explicit' attribute. 
R=marja@chromium.org

Review URL: https://codereview.chromium.org/206183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:29:48 +00:00
marja@chromium.org
932a29a66a New compilation API, part 2. 
This CL makes the Parser produce the data PreParser used to produce. This
enables us to get rid of the unnecessary preparsing phase.

The first part is here: https://codereview.chromium.org/199063003/

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/203353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:24:13 +00:00
yangguo@chromium.org
d8c3c5ef0a Introduce API to trigger exception on JS execution. 
R=jochen@chromium.org, pmarch@chromium.org

Review URL: https://codereview.chromium.org/203223013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:06:53 +00:00
yangguo@chromium.org
0bc684a794 Introduce per-isolate assert scopes and API to guard JS execution. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/198253004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 11:31:43 +00:00
hpayer@chromium.org
4c20e76b4b heap: allow allocation in gc prologue/epilogue 
BUG=
R=hpayer@chromium.org, danno@chromium.org

Review URL: https://codereview.chromium.org/177243012

Patch from Fedor Indutny <fedor.indutny@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 10:38:45 +00:00
rossberg@chromium.org
0a2f4c86bd Split Promise API into Promise/Resolver 
R=svenpanne@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/196943014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 09:57:25 +00:00
yurys@chromium.org
587b54482f Move profiler callback interfaces from v8.h to v8-profiler.h 
OutputStream and ActivityControl are used only by heap profiler so I moved their definition in v8-profiler.h to not clutter v8.h

Drive-by: removed OutputStream::GetOutputEncoding which is unused.

BUG=None
LOG=Y
R=alph@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/196383015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 07:02:39 +00:00
dcarney@chromium.org
45ffad09d8 Move PersitentValueMap into seperate header, to avoid excessive polution 
of v8.h.

R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/195793024

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 14:57:04 +00:00
marja@chromium.org
6923d84785 New Compilation API, part 1, try 2 
- Distinguish between context bound scripts (Script) and context unbound scripts
(UnboundScript).
- Add ScriptCompiler (which will later contain functions for async compilation).

This is a breaking change, in particular, Script::New no longer exists (it is
replaced by ScriptCompiler::CompileUnbound). Script::Compile remains as a
backwards-compatible shorthand for ScriptCompiler::Compile.

Passing CompilerOptions with produce_data_to_cache = true doesn't do anything
yet; the only way to generate the data to cache is the old preparsing API. (To
be fixed in the next version.)

This is a fixed version of https://codereview.chromium.org/186723005/

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/199063003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 10:20:33 +00:00
marja@chromium.org
ee6b885d25 Revert "New Compilation API, part 1" 
This reverts revision 19881.

Reason: WebKit build failure (will commit a fixed version shortly).

BUG=

Review URL: https://codereview.chromium.org/196793013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 09:14:16 +00:00
marja@chromium.org
52c0098f0d New Compilation API, part 1 
- Distinguish between context bound scripts (Script) and context unbound scripts
(UnboundScript).
- Add ScriptCompiler (which will later contain functions for async compilation).

This is a breaking change, in particular, Script::New no longer exists (it is
replaced by ScriptCompiler::CompileUnbound). Script::Compile remains as a
backwards-compatible shorthand for ScriptCompiler::Compile.

Passing CompilerOptions with produce_data_to_cache = true doesn't do anything
yet; the only way to generate the data to cache is the old preparsing API. (To
be fixed in the next version.)

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/186723005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 08:54:11 +00:00
dcarney@chromium.org
75ad285860 Implement PersistentValueMap, a map that stores UniquePersistent values. 
This is preparatory work to get rid of UnsafePersistent in blink.

The previous version had to be reverted due to timeouts in win32/Debug: https://codereview.chromium.org/197173002/

The timeouts happened because the STL version on that platform contains sanity checking code which opens a 'debug window' in the GUI, patiently waiting for the user to click ok/cancel/somethirdoption. It turns out, the cause for that debug window was totally valid and the test had a use-after-free issue.

The 1st patch set is the code as before. The 2nd patch set contains the fix.

Related blink changes are here: https://codereview.chromium.org/180363004/

This patch is largely based on https://codereview.chromium.org/175503003/, with some methods added to support the blink change mentioned above.

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/197263002

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 07:10:59 +00:00
dslomov@chromium.org
79e817aac4 Revert "Implement PersistentValueMap, a map that stores UniquePersistent values." 
and "Win64 fix for r19833."

This reverts commits r19833 and r19837 for breaking Windows tests
(test-api/PersistentValueMap).

TBR=vogelheim@chromium.org,dcarney@chromium.org

Review URL: https://codereview.chromium.org/197173002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-12 11:40:40 +00:00
dcarney@chromium.org
25468478e3 Implement PersistentValueMap, a map that stores UniquePersistent values. 
This is preparatory work to get rid of UnsafePersistent in blink.

Related blink changes are here: https://codereview.chromium.org/180363004/

This patch is largely based on https://codereview.chromium.org/175503003/, with some methods added to support the blink change mentioned above.

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/189463019

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-12 09:11:25 +00:00
rossberg@chromium.org
94b5180db0 API support for promises 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/194663003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 16:17:20 +00:00
yangguo@chromium.org
d3a16a2e2a Add support for allowing an embedder to get the V8 profile timer event logs. 
Contributed by fmeawad@chromium.org

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/186163002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-10 08:56:48 +00:00
dcarney@chromium.org
2c74163f59 initialize v8::Private with v8::String 
R=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/179983002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-10 08:20:56 +00:00
dcarney@chromium.org
7d8cda6ea0 Allow Object::InternalFieldCount and Object::GetAlignedPointerFromInternalField to be called from Persistent classes 
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/177343002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-10 08:18:57 +00:00
mvstanton@chromium.org
1d3652ebe6 Symbols for type cells. We can make more efficient code to check against type cells in the future if we use symbols, guaranteed not to conflict with user code. Currently, the "symbols" are the hole and undefined. Undefined may come in from the outside. 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/181283003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 09:10:18 +00:00
marja@chromium.org
bd1fb97d5c Remove Script::SetData and the script_data parameter from Script::(Compile|New). 
This feature makes it possible to associate data with a script and get it back
when the script is compiled or when an event is handled. It was historically
used by Chromium Dev Tools, but not any more. It is not used by node.js.

Note: this has nothing to do with the preparse data, despite the confusing name.
The preparse data is passed as ScriptData*.

Note 2: This is the same as r19616 ( https://codereview.chromium.org/184403002/ )
with a unused variable fix in bootstrapper.cc.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/185533014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 08:43:54 +00:00
verwaest@chromium.org
1aeaeb2b90 Allow objects with "" properties to stay fast. 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/184453003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-04 12:43:05 +00:00
marja@chromium.org
40ffba58a4 Revert "Remove Script::SetData and the script_data parameter from Script::(Compile|New)." 
This reverts revision 19616.

BUG=
TBR=marja@chromium.org,svenpanne@chromium.org

Review URL: https://codereview.chromium.org/181113008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-28 14:09:52 +00:00
marja@chromium.org
55750b1c62 Remove Script::SetData and the script_data parameter from Script::(Compile|New). 
This feature makes it possible to associate data with a script and get it back
when the script is compiled or when an event is handled. It was historically
used by Chromium Dev Tools, but not any more. It is not used by node.js.

Note: this has nothing to do with the preparse data, despite the confusing name.
The preparse data is passed as ScriptData*.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/184403002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-28 13:54:14 +00:00
yangguo@chromium.org
7f6dc1ff9b Do not visit smis in the root list during GC. 
R=mstarzinger@chromium.org
BUG=328804
LOG=N

Review URL: https://codereview.chromium.org/166023003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-17 10:41:25 +00:00
rafaelw@chromium.org
6b5a4cdef2 V8 Microtask Queue & API 
This patch generalizes Object.observe callbacks and promise resolution into a FIFO queue called a "microtask queue".

It also exposes new V8 API which exposes the microtask queue to the embedder. In particular, it allows the embedder to

-schedule a microtask (EnqueueExternalMicrotask)
-run the microtask queue (RunMicrotasks)
-control whether the microtask queue is run automatically within V8 when the last script exits (SetAutorunMicrotasks).

R=dcarney@chromium.org, rossberg@chromium.org, dcarney, rossberg, svenpanne
BUG=

Review URL: https://codereview.chromium.org/154283002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 22:04:19 +00:00
hpayer@chromium.org
3f86546bb4 The allocation sites scratchpad becomes a heap data structure. 
BUG=
R=mstarzinger@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/143153008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-07 09:54:52 +00:00
jarin@chromium.org
99ce5a2484 The current 
version is passing all the existing test + a bunch of new tests
(packaged in the change list, too).

The patch extends the SlotRef object to describe captured and duplicated
objects. Since the SlotRefs are not independent of each other anymore,
there is a new SlotRefValueBuilder class that stores the SlotRefs and
later materializes the objects from the SlotRefs.

Note that unlike the previous implementation of SlotRefs, we now build
the SlotRef entries for the entire frame, not just the particular
function.  This is because duplicate objects might refer to previous
captured objects (that might live inside other inlined function's part
of the frame).

We also need to store the materialized objects between other potential
invocations of the same arguments object so that we materialize each
captured object at most once.  The materialized objects of frames live
in the new MaterielizedObjectStore object (contained in Isolate),
indexed by the frame's FP address.  Each argument materialization (and
deoptimization) tries to lookup its captured objects in the store before
building new ones.  Deoptimization also removes the materialized objects
from the store. We also schedule a lazy deopt to be sure that we always
get rid of the materialized objects and that the optmized function
adopts the materialized objects (instead of happily computing with its
captured representations).

Concerns:

- Is the FP address the right key for a frame? (Note that deoptimizer's
representation of frame is different from the argument object
materializer's one - it is not easy to find common ground.)

- Performance is suboptimal in several places, but a quick local run of
benchmarks does not seem to show a perf hit. Examples of possible
improvements: smarter generation of SlotRefs (build other functions'
SlotRefs only for captured objects and only if necessary), smarter
lookup of stored materialized objects.

- Ideally, we would like to share the code for argument materialization
with deoptimizer's materializer.  However, the supporting data structures
(mainly the frame descriptor) are quite different in each case, so it
looks more like a separate project.

Thanks for any feedback.

R=danno@chromium.org, mstarzinger@chromium.org
LOG=N
BUG=

Committed: https://code.google.com/p/v8/source/detail?r=18918

Review URL: https://codereview.chromium.org/103243005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-30 10:33:53 +00:00
jarin@chromium.org
ec51f26b9e Revert "Captured arguments object materialization" 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/130803009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-29 15:49:48 +00:00
jarin@chromium.org
868ad01ecb This is a preview of the captured arguments object materialization, 
mostly to make sure that it is going in the right direction. The current
version is passing all the existing test + a bunch of new tests
(packaged in the change list, too).

The patch extends the SlotRef object to describe captured and duplicated
objects. Since the SlotRefs are not independent of each other anymore,
there is a new SlotRefValueBuilder class that stores the SlotRefs and
later materializes the objects from the SlotRefs.

Note that unlike the previous implementation of SlotRefs, we now build
the SlotRef entries for the entire frame, not just the particular
function.  This is because duplicate objects might refer to previous
captured objects (that might live inside other inlined function's part
of the frame).

We also need to store the materialized objects between other potential
invocations of the same arguments object so that we materialize each
captured object at most once.  The materialized objects of frames live
in the new MaterielizedObjectStore object (contained in Isolate),
indexed by the frame's FP address.  Each argument materialization (and
deoptimization) tries to lookup its captured objects in the store before
building new ones.  Deoptimization also removes the materialized objects
from the store. We also schedule a lazy deopt to be sure that we always
get rid of the materialized objects and that the optmized function
adopts the materialized objects (instead of happily computing with its
captured representations).

Concerns:

- Is there a simpler/more correct way to store the already-materialized
objects? (At the moment there is a custom root reference to JSArray
containing frames' FixedArrays with their captured objects.)

- Is the FP address the right key for a frame? (Note that deoptimizer's
representation of frame is different from the argument object
materializer's one - it is not easy to find common ground.)

- Performance is suboptimal in several places, but a quick local run of
benchmarks does not seem to show a perf hit. Examples of possible
improvements: smarter generation of SlotRefs (build other functions'
SlotRefs only for captured objects and only if necessary), smarter
lookup of stored materialized objects.

- Ideally, we would like to share the code for argument materialization
with deoptimizer's materializer.  However, the supporting data structures
(mainly the frame descriptor) are quite different in each case, so it
looks more like a separate project.

Thanks for any feedback.

R=mstarzinger@chromium.org, danno@chromium.org
LOG=N
BUG=

Review URL: https://codereview.chromium.org/103243005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-29 15:14:15 +00:00
dslomov@chromium.org
1a67b7f86a External Array renaming and boilerplate scrapping 
Replaced symbolic names with correct JS name (byte -> int8, unsigned int -> uint32 etc).
Using macros to scrap the boilerplate
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/145133013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-24 16:01:15 +00:00
dcarney@chromium.org
f93f8ded96 String:WriteUtf8: Add REPLACE_INVALID_UTF8 option 
This patch makes String::WriteUtf8 replace invalid code points (i.e. unmatched
surrogates) with the unicode replacement character when REPLACE_INVALID_UTF8 is
set.  This is done to avoid creating invalid UTF-8 output which can lead to
compatibility issues with software requiring valid UTF-8 inputs (e.g. the
WebSocket protocol requires valid UTF-8 and terminates connections when invalid
UTF-8 is encountered).

R=dcarney@chromium.org

BUG=

Review URL: https://codereview.chromium.org/121173009

Patch from Felix Geisendörfer <haimuiba@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-20 09:52:54 +00:00
svenpanne@chromium.org
e8f935a630 Various extension-related cleanup and simplifications. 
Removes the embarrassing "static"s, shuffles some code around, doing various cleanups on the way.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/130213009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-17 10:52:00 +00:00
dslomov@chromium.org
5da41be7b8 Implement in-heap backing store for typed arrays. 
This adds a fixed array sub-type that will represent a backing store for
typed arrays allocated with TypedArray(length) construtor.

R=mvstanton@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/101413006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-16 17:08:45 +00:00
dslomov@chromium.org
34eeeb8953 Revert "Implement in-heap backing store for typed arrays." 
This reverts commit r18649 for breaking Linux/nosnap and Win64 tests.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/140793003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-16 16:00:36 +00:00
dslomov@chromium.org
97040ce67b Implement in-heap backing store for typed arrays. 
This adds a fixed array sub-type that will represent a backing store for
typed arrays allocated with TypedArray(length) construtor.

R=mvstanton@chromium.org, verwaest@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=18646

Review URL: https://codereview.chromium.org/101413006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-16 15:01:27 +00:00
dslomov@chromium.org
95f572389e Revert "Implement in-heap backing store for typed arrays." 
This reverts commit r18646 for breaking Win32 build.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/132233012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-16 14:26:15 +00:00
dslomov@chromium.org
0c960c2e96 Implement in-heap backing store for typed arrays. 
This adds a fixed array sub-type that will represent a backing store for
typed arrays allocated with TypedArray(length) construtor.

R=mvstanton@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/101413006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-16 14:18:37 +00:00
svenpanne@chromium.org
b25bb230cd Removed apiutils.h and related cleanup. 
ExtensionConfiguration is just a simple container for extension names
(in a perfect world we would use vector<string> and range-based for
loops), and HandleScopeData was in the totally wrong place. Some
additional cleanup on the way, e.g. using the null pattern behind our
external API.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/139393002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-16 08:17:40 +00:00
ulan@chromium.org
2638dca48f Make cells pointing to JSObjects weak in optimized code. 
This is done similar to weak embedded objects in optimized code (r17102). The
reference from optimized code to a cell is treated weakly in marking visitors
if the cell points to a JSObject. After marking we iterate over all cells
embedded in optimized code. If a cell is not marked but its value is marked,
then we revive the cell by marking it. Otherwise, the cell value is dead, so
we mark the code for deoptimization.

BUG=v8:2073
TEST=cctest/test-heap/CellsInOptimizedCodeAreWeak
LOG=Y
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/117483002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-15 11:42:19 +00:00
jochen@chromium.org
38cde85729 Introduce an API mirroring the gc extension 
BUG=none
R=mstarzinger@chromium.org, svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/131443008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-13 12:03:31 +00:00
vegorov@chromium.org
1d4c0532d7 Introduce kGCCallbackForced flag. 
This flag will be passed to GC prologue/epilogue callbacks if GC was forced through GC extension.

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

Review URL: https://codereview.chromium.org/104023011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-13 10:57:49 +00:00
marja@chromium.org
21f1ca5850 Remove ScriptData::PreCompile which takes const char*. 
The version taking a Handle should be used instead.

It's not used by Chromium and complicates the ongoing lexer work.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/136413003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-13 10:51:40 +00:00
svenpanne@chromium.org
8f7720aa25 Add Isolate parameter to HandleScope::NumberOfHandles. 
LOG=y
BUG=324225
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/128233002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-09 10:37:15 +00:00
svenpanne@chromium.org
c2514db458 Removed v8::AssertNoGCScope. 
Everything was private, so no object could ever be constructed, which
implies that nobody uses it. Furthermore, it contained a TODO and was
overly complicated, an #ifdef-less simple pimpl idiom would have been
enough.

LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/128113002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-08 12:22:42 +00:00
svenpanne@chromium.org
80c2c4080d Make -Wshadow happy. 
LOG=y
BUG=v8:3073
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/119983003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-07 13:28:33 +00:00
ulan@chromium.org
343813c59e Revert r18451 "Revert r18449 "Reland r18383: More API cleanup." and r18450 "Unbreak build."" since necessary WebKit changes are rolled in Chromium. 
TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/119753008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-03 14:31:17 +00:00
ulan@chromium.org
163386c700 Revert r18449 "Reland r18383: More API cleanup." and r18450 "Unbreak build." 
because of broken WebKit bots.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/119323006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-03 14:13:21 +00:00
svenpanne@chromium.org
1143ab132e Reland r18383: More API cleanup. 
* Removed String::Empty, Number::New, Integer::New, Integer::NewFromUnsigned, FunctionTemplate::New and Object::New without Isolate* parameter.

* Removed Integer::New and Integer::NewUnsigned with weird argument order.

Chrome CLs matching this change have been landed.

TBR=dcarney@chromium.org
LOG=y
BUG=324225

Review URL: https://codereview.chromium.org/108783007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-03 11:56:33 +00:00
rmcilroy@chromium.org
78ab4379d3 Out-of-line constant pool on Arm: Stage 3 - Set Constant Pool Pointer on Function Entry 
Third stage of implementing an out-of-line constant pool for Arm.  This CL adds
a ConstantPool field to Code objects and initializes the pp register on
function entry, and saves the pp register on the stack frame. The ConstantPool
object is always empty and is unused currently.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/88043002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-30 11:23:59 +00:00
yurys@chromium.org
61c1692c9b This adds functionality for getting original functions from bound functions. 
It's of much use when information about function calls is shown on the Events timeline in DevTools: instead of referencing to v8natives.js where bound functions are created, we'll be able to show real function data (name, resource, script line and column numbers) retrieved from original functions.

BUG=None
LOG=Y
R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/106763002

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-23 08:04:54 +00:00
svenpanne@chromium.org
e595dc0368 Revert "More API cleanup." 
This reverts r18383. The CL in itself is OK, we just have to wait until Chrome's commit queue lands the final corresponding change and re-land this CL. :-/

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/119013004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-20 11:35:53 +00:00
svenpanne@chromium.org
d54a4e6d40 More API cleanup. 
* Removed String::Empty, Number::New, Integer::New, Integer::NewFromUnsigned, FunctionTemplate::New and Object::New without Isolate* parameter.

* Removed Integer::New and Integer::NewUnsigned with weird argument order.

Chrome CLs matching this change are prepared, BTW.

LOG=y
BUG=324225
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/118523003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-20 10:49:27 +00:00
vegorov@chromium.org
bc77d4d60a Reland r18363. 
Introduce API to temporarily interrupt long running JavaScript code.

It is different from termination API as interrupted JavaScript will continue to execute normally when registered InterruptCallback returns.

  /**
   * Request V8 to interrupt long running JavaScript code and invoke
   * the given |callback| passing the given |data| to it. After |callback|
   * returns control will be returned to the JavaScript code.
   * At any given moment V8 can remember only a single callback for the very
   * last interrupt request.
   * Can be called from another thread without acquiring a |Locker|.
   * Registered |callback| must not reenter interrupted Isolate.
   */
  void RequestInterrupt(InterruptCallback callback, void* data);

  /**
   * Clear interrupt request created by |RequestInterrupt|.
   * Can be called from another thread without acquiring a |Locker|.
   */
  void ClearInterrupt();

Fix Hydrogen SCE pass to avoid eliminating stack guards too aggressively. Only normal JavaScript functions are guaranteed to have stack guard in the prologue. If function is a builtin or has a custom call IC it will lack one.

Changes from r18363:

- includes r18364 to fix compilation errors: removes debugging only code;

- makes interrupiton related tests not threaded, because they rely on having exclusive access to the V8 instance and the fact that they can only interrupt themselves, if they are interrupted from the outside they break;

- changes HasStackCheck predicate used during SCE pass to avoid handles dereference to make SCE compatible with parallel recompilation.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/104823008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-19 16:45:58 +00:00
vegorov@chromium.org
dd8a793962 Revert "Introduce API to temporarily interrupt long running JavaScript code." 
This reverts commit r18363.

Revert "Fix compilation error introduced by r18363."

This reverts commit r18364.

Changes in SCE pass are incompatible with parallel compilation

TBR=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/101463003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-18 19:21:27 +00:00
vegorov@chromium.org
64d2dfa232 Introduce API to temporarily interrupt long running JavaScript code. 
It is different from termination API as interrupted JavaScript will continue to execute normally when registered InterruptCallback returns.

  /**
   * Request V8 to interrupt long running JavaScript code and invoke
   * the given |callback| passing the given |data| to it. After |callback|
   * returns control will be returned to the JavaScript code.
   * At any given moment V8 can remember only a single callback for the very
   * last interrupt request.
   * Can be called from another thread without acquiring a |Locker|.
   * Registered |callback| must not reenter interrupted Isolate.
   */
  void RequestInterrupt(InterruptCallback callback, void* data);

  /**
   * Clear interrupt request created by |RequestInterrupt|.
   * Can be called from another thread without acquiring a |Locker|.
   */
  void ClearInterrupt();

Fix Hydrogen SCE pass to avoid eliminating stack guards too aggressively. Only normal JavaScript functions are guaranteed to have stack guard in the prologue. If function is a builtin or has a custom call IC it will lack one.

BUG=
R=danno@chromium.org, dcarney@chromium.org

Review URL: https://codereview.chromium.org/102063004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-18 18:38:35 +00:00
svenpanne@chromium.org
402139f686 Remove all stuff marked as V8_DEPRECATED. 
R=jochen@chromium.org, mstarzinger@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/99193002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-18 08:09:37 +00:00
verwaest@chromium.org
d5787278bc Fixed global object leak caused by overwriting the global receiver (the global proxy) in the global object with the global object itself. 
This CL additionally removes the API function to reattach a global proxy to a
global object.

BUG=324812
LOG=y
R=dcarney@chromium.org, titzer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/101733002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-11 13:51:48 +00:00
jochen@chromium.org
5264959374 Undeprecate Persistent::ClearAndLeak 
We depend on this in blink, and won't be able to replace it in
the near future

R=svenpanne@google.com, svenpanne@chromium.org
BUG=none
LOG=n

Review URL: https://codereview.chromium.org/95003004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-28 14:30:20 +00:00
jochen@chromium.org
c1da40c08d Mark deprecated APIs with relatively little use as deprecated 
BUG=none
R=svenpanne@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/91503002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-28 08:21:26 +00:00
dcarney@chromium.org
89fb55c463 Split Persistent into Persistent and UniquePersistent 
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/88013002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-27 09:30:49 +00:00
jochen@chromium.org
4765788a11 Add Isolate* parameter to static API methods that don't take one. 
We cannot yet deprecate the versions that don't take one, because
there's too much test code in v8 using them. To keep this CL small and
managable, I'll first introduce the new APIs.

BUG=none
R=dcarney@chromium.org, svenpanne@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/84833006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-26 09:45:17 +00:00
jochen@chromium.org
5e177bd658 Add versions with an Isolate parameter for inlined API methods that need one 
We shouldn't have APIs that call Isolate::GetCurrent() internally. This
change removes all remaining occurrences of inlined methods in v8.h

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

Review URL: https://codereview.chromium.org/85693002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-25 14:30:59 +00:00
jochen@chromium.org
24814616b9 Deprecate old versions of Isolate::SetData and GetData 
BUG=none
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/83363003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-22 14:23:32 +00:00
jochen@chromium.org
4452341b55 Clean up incorrect V8_DEPRECATION macro usage and enable deprecatitions 
We turn the default for standalone builds on, however, I added overrides
to all targets to turn it locally off again. In follow up CLs, I'll
clean up one target at a time.

BUG=v8:3023
R=dcarney@chromium.org, machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/82763004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-22 10:57:55 +00:00
jochen@chromium.org
a9af0948cf Reland r17877 - Introduce a v8::Platform class that bundles embedder callbacks 
Over the initial commit, this CL moves the lifetime management of the default
platform to v8.cc from api.cc

R=bmeurer@chromium.org, svenpanne@chromium.org
BUG=v8:3015
LOG=n

Review URL: https://codereview.chromium.org/78453003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-21 14:07:06 +00:00
jochen@chromium.org
662dd44875 Remove preemption thread and API 
BUG=v8:3004
R=svenpanne@chromium.org, yangguo@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/62283010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-21 13:47:37 +00:00
jkummerow@chromium.org
9318e1cc4a API: Change AdjustAmountOfExternalAllocatedMemory calls to use int64_t instead 
of intptr_t

This prevents an overflow in FreeArrayBuffer, which in turn caused needless GCs
as well as crashes on isolate teardown.

LOG=Y
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/70233010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-21 08:06:02 +00:00
jochen@chromium.org
840bc42de0 Reland r17907 - Make it possible to add more than one piece of embedder data to isolates" 
This will allow for using gin and blink bindings in the same
process.

Over r17907, I changed the order of fields in Isolate to be stable across different platforms, since the ABI defined packing is not the same on
all targets, and I initialize the embedder data field in Isolate.

BUG=317398
R=svenpanne@chromium.org, dcarney@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/78453002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-20 15:16:18 +00:00
jochen@chromium.org
bd09937300 Revert r17907 - Make it possible to add more than one piece of embedder data to isolates 
> This will allow for using gin and blink bindings in the same process
>
> BUG=317398
> R=svenpanne@chromium.org, dcarney@chromium.org
> LOG=y
>
> Review URL: https://codereview.chromium.org/77913003

BUG=none
R=svenpanne@chromium.org
TBR=svenpanne@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/78093005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-20 12:05:44 +00:00
rmcilroy@chromium.org
782040d275 Remove deprecated v8::SetResourceConstraints without Isolate parameter 
LOG=Y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/62193003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-20 11:21:51 +00:00
jochen@chromium.org
4515fb5c4f Make it possible to add more than one piece of embedder data to isolates 
This will allow for using gin and blink bindings in the same process

BUG=317398
R=svenpanne@chromium.org, dcarney@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/77913003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-20 10:59:13 +00:00
jochen@chromium.org
e744b82fae Revert 17877 - Introduce a v8::Platform class that bundles embedder callbacks 
This also reverts 17879 and 17880.

BUG=v8:3015
TBR=svenpanne@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/76323002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 14:28:07 +00:00
jochen@chromium.org
c24ce076e9 Introduce a v8::Platform class that bundles embedder callbacks 
Also provide a default implementation to use in cctests.

For now, there are just two thread releated callbacks. In future CLs, I will
move callbacks registered e.g. via V8::SetFooCallback over.

BUG=v8:3015
R=svenpanne@chromium.org, danno@chromium.org
LOG=no

Review URL: https://codereview.chromium.org/75283002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 13:44:36 +00:00
jochen@chromium.org
34b534c906 Add a proper way to pass the number of processors to V8 
BUG=321060
LOG=n
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/73463004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 13:08:37 +00:00
jochen@chromium.org
062f0b0b21 Deprecate v8::External::New without Isolate parameter 
R=bmeurer@chromium.org, machenbach@chromium.org, svenpanne@chromium.org
LOG=y
BUG=none

Review URL: https://codereview.chromium.org/63093004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 12:20:08 +00:00
yangguo@chromium.org
e2563d7a8e Make number of available threads isolate-dependent and expose it to ResourceConstraints. 
R=svenpanne@chromium.org
BUG=v8:2991
LOG=Y

Review URL: https://codereview.chromium.org/68203029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 11:52:47 +00:00
jochen@chromium.org
c6705f5e40 Deprecate v8::Locker::{Start,Stop}Preemption 
BUG=v8:3004
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/63173022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-14 11:37:32 +00:00
rmcilroy@chromium.org
96b18590fd Enable physical memory argument to be passed as an argument to ConfigureResourceConstraintsForPlatform. 
BUG=312241
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/68203003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-13 14:05:06 +00:00
rossberg@chromium.org
67edfbaef8 Fix warnings 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/71373003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-13 12:18:52 +00:00
rossberg@chromium.org
cec8383cff Provide private symbols through internal APIs 
Adds a notion of private symbols, mainly intended for internal use, especially, self-hosting of built-in types that would otherwise require new C++ classes.

On the JS side (i.e., in built-ins), private properties can be created and accessed through a set of macros:

  NEW_PRIVATE(print_name)
  HAS_PRIVATE(obj, sym)
  GET_PRIVATE(obj, sym)
  SET_PRIVATE(obj, sym, val)
  DELETE_PRIVATE(obj, sym)

In the V8 API, they are accessible via a new class Private, and respective HasPrivate/Get/Private/SetPrivate/DeletePrivate methods on calss Object.

These APIs are designed and restricted such that their implementation can later be replaced by whatever ES7+ will officially provide.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/48923002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-13 10:34:06 +00:00
jkummerow@chromium.org
6aad7fb992 Fix compilation with GCC 4.8 
BUG=v8:2767,v8:2149
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/69413002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-12 12:09:38 +00:00
jochen@chromium.org
7df10557a5 Add explicit Isolate parameter to External::New 
We can't deprecate the non-Isolate version yet but soon will.

R=svenpanne@chromium.org, svenpanne@google.com
BUG=266838

Review URL: https://codereview.chromium.org/70163002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-12 11:44:58 +00:00
mstarzinger@chromium.org
3e9786ef24 Add three string constants from parser to the root-set. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/62143002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-06 17:05:50 +00:00
bmeurer@chromium.org
3c8cee2f8d Add isolate parameter to SetResourceConstraints, and deprecate version which depends on current isolate. 
BUG=None
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/38993005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-06 06:59:32 +00:00
yurys@chromium.org
8385804c55 Expose v8::Function::GetDisplayName to public API. 
BUG=chromium:17356
R=mstarzinger@chromium.org, yurys@chromium.org, yangguo@chromium.org, yurys

Committed: https://code.google.com/p/v8/source/detail?r=17324

Review URL: https://codereview.chromium.org/26709011

Patch from Andrey Adaikin <aandrey@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-23 12:38:06 +00:00
yurys@chromium.org
87b37f81c1 Revert "Expose v8::Function::GetDisplayName to public API." 
This reverts commit 54c7b9af65dd349405944bd9ae2f064202dc6e1d.

The new test fails in debug mode.

BUG=chromium:17356
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/30443006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-22 15:46:15 +00:00
yurys@chromium.org
5177d5b5cd Expose v8::Function::GetDisplayName to public API. 
BUG=chromium:17356
R=mstarzinger@chromium.org, yurys@chromium.org, yangguo@chromium.org, yurys

Review URL: https://codereview.chromium.org/26709011

Patch from Andrey Adaikin <aandrey@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-22 14:57:19 +00:00
yurys@chromium.org
c71eccf95f Expose v8::Function::IsBuiltin to public API. 
This will be used by DevTools so that we could generate a better preview in console. Namely, we could assume that a preview of an object is lossless if all its member functions are builtin.

We also may want to expose this to DevTools users via remote debugging protocol in Debugger.FunctionDetails struct.

BUG=chromium:261470
R=mstarzinger@chromium.org, yurys@chromium.org, dcarney@chromium.org, yurys

Review URL: https://codereview.chromium.org/27701002

Patch from Andrey Adaikin <aandrey@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-22 14:50:20 +00:00
marja@chromium.org
f039f334f5 Enable calling the SetReference* & SetObjectGroupId functions with a Persistent<SubclassOfValue>. 
This is needed for https://codereview.chromium.org/26792002/

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/27512003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-17 11:48:03 +00:00
ulan@chromium.org
83c63cf555 Out-of-line constant pool on Arm: Stage 2 - Introduce ConstantPoolArray object. 
Second stage of implementing an out-of-line constant pool on Arm.  This CL
Introduces the ConstantPoolArray object which will be used as the backing
store of out-of-line constant pools.  Nothing uses this object yet.

BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/22601003

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-14 13:35:06 +00:00
ulan@chromium.org
49b739dec2 Fix windows shared library build. 
R=svenpanne@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26814002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-10 10:59:02 +00:00
dcarney@chromium.org
7fae9959e9 remove Isolate::Current from ScriptData and Script 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25037002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-01 09:56:04 +00:00
marja@chromium.org
b267a955d8 Refactor PropertyCallbackInfo & FunctionCallbackInfo, part 3. 
This CL starts using positive array indices instead of negative array indices
for the PropertyCallbackInfo and FunctionCallbackInfo fields. Also, the indices
match now, so they can be unified in the next step.

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

Committed: https://code.google.com/p/v8/source/detail?r=17015

Review URL: https://codereview.chromium.org/24488006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-01 09:24:13 +00:00
marja@chromium.org
9da7781258 Revert "Refactor PropertyCallbackInfo & FunctionCallbackInfo, part 3." 
This reverts commit 977bfe3e9353ead1039878597590ffbd7dd5e725.

This might be responsible of the Linux Webkit test failures.

BUG=
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25260005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 15:33:51 +00:00
dcarney@chromium.org
9674a7b1bd convert remainder of v8.h to use V8_DEPRECATED 
R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25173005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 14:45:40 +00:00
marja@chromium.org
a81d7b1e7c Refactor PropertyCallbackInfo & FunctionCallbackInfo, part 3. 
This CL starts using positive array indices instead of negative array indices
for the PropertyCallbackInfo and FunctionCallbackInfo fields. Also, the indices
match now, so they can be unified in the next step.

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

Review URL: https://codereview.chromium.org/24488006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 14:09:51 +00:00
dcarney@chromium.org
6dd72b6416 change of V8_DEPRECATED to be enabled behind a gyp flag 
also add a deprecation message for newer gcc versions

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25226002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:28:23 +00:00
mstarzinger@chromium.org
f03dbcff94 Function::Call and Object::CallAsFunction APIs should allow v8::Value as a receiver 
Since the primitive values can be a receiver of strict mode functions in
ECMA262 5.1th, v8::Function::Call and Object::CallAsFunction should take
v8::Value as a receiver instead of v8::Object.

BUG=v8:2915
TEST=cctest/test-api
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24920003

Patch from Yusuke Suzuki <yusukesuzuki@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 11:47:36 +00:00
dslomov@chromium.org
ca2bcdf888 Remove ArrayBufferView::BaseAddress method. 
We should not expose a raw pointer to typed array's backing store.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25221002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 09:31:10 +00:00
mstarzinger@chromium.org
112b59efbb Try to make MSVC happy about EscapableHandleScope. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25077002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 15:32:26 +00:00
dcarney@chromium.org
b81c581b38 make v8::Locker not use Isolate::GetCurrent() 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25002004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 11:32:13 +00:00
hpayer@chromium.org
4c01c4040a Re-land "Add methods to enable configuration of ResourceConstraints based on limits derived at runtime." 
Adds ConfigureResourceConstraintsForCurrentPlatform and SetDefaultResourceConstraintsForCurrentPlatform which configure the heap based on the available physical memory, rather than hard-coding by platform as previous. This change also adds OS::TotalPhysicalMemory to platform.h.

The re-land fix the performance regression caused by accidental change in default max young space size.

BUG=292928
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/24989003

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 10:53:07 +00:00
machenbach@chromium.org
936802ae21 Revert "Add methods to enable configuration of ResourceConstraints based on limits derived at runtime." and "Fix Windows build of defaults.cc." 
This reverts commit r16964 and r16968 due to performance regressions in octane.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/24996003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 09:45:14 +00:00
dcarney@chromium.org
7fcd0f395e remove Local::New with no isolate parameter 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24550006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 07:04:02 +00:00
dcarney@chromium.org
47e32d0339 Add EscapableHandleScope to api to fix problems with HandleScope::Close 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24245005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 13:46:37 +00:00
hpayer@chromium.org
a57300fb9e Add methods to enable configuration of ResourceConstraints based on limits derived at runtime. 
Adds ConfigureResourceConstraintsForCurrentPlatform and SetDefaultResourceConstraintsForCurrentPlatform which configure the heap based on the available physical memory, rather than hard-coding by platform as previous.  This change also adds OS::TotalPhysicalMemory to platform.h.

BUG=292928
R=danno@chromium.org, hpayer@chromium.org

Review URL: https://codereview.chromium.org/24269003

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 13:31:19 +00:00
dcarney@chromium.org
582e6ad41b build fix for 16957 - broke shared builds 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24562009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 12:42:10 +00:00
marja@chromium.org
2dc3eca47d Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 2. 
This step reorders the FunctionCallbackInfo fields.

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

Review URL: https://codereview.chromium.org/23484037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 10:28:00 +00:00
hpayer@chromium.org
4078a89a27 Add -optimize-for-size flag to optimize for memory size (will be used by pre-aging CL), and remove the is_memory_constrained ResourceConstraint. 
BUG=292928
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/24018009

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 09:40:13 +00:00
dcarney@chromium.org
7bad4ba648 remove uses of static oddball accessors using GetCurrent in advance of removal from api 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24508006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 08:21:48 +00:00
dcarney@chromium.org
8d549fb1c0 fix copy/paste error in r16955 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24721002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 07:43:09 +00:00
dcarney@chromium.org
2efd6aa179 add isolate parameter to ThrowException 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24538002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 07:37:59 +00:00
mstarzinger@chromium.org
45ab50673e Expose SameValue equality comparison algorithm 
Since SameValue algorithm is defined formally in ECMA262 and V8 already
exported Equals and StrictEquals algorithms, SameValue should be exposed.
And in this issue, we fix the issue of Object::SameValue implementation,
SameValue(0.0, -0.0) returnes true.

BUG=v8:2909
TEST=cctest/test-api/Equality
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24360017

Patch from Yusuke Suzuki <yusukesuzuki@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-24 16:51:43 +00:00
machenbach@chromium.org
d59b8fe5d7 [Sheriff] Revert "Let SetEntropySource() fail if called after V8::Initialize()." 
This reverts commit 16889 for breaking the webkit tests.

TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/23530071

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-23 14:43:41 +00:00
bmeurer@chromium.org
c5751ce72c Let SetEntropySource() fail if called after V8::Initialize(). 
BUG=v8:2905
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/24357002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-23 14:11:32 +00:00
dcarney@chromium.org
9a62b1dab7 move CopyablePersistentTraits to v8.h 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24356002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-23 11:27:07 +00:00
dcarney@chromium.org
86a2e4849a remove Isolate::GetCurrent from Context api functions 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24345003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-23 11:25:52 +00:00
dcarney@chromium.org
f34340033e new gc callbacks with isolate parameters 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24065005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 12:37:22 +00:00
dcarney@chromium.org
0e90c68908 reland 16744: add context save for GenerateFastApiCall 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23903053

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:37:48 +00:00
dcarney@chromium.org
c09d00d1b0 revert 16744 for breaking build 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24196002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 07:53:56 +00:00
dcarney@chromium.org
0020146f24 add context save for GenerateFastApiCall 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23461039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 07:19:50 +00:00
svenpanne@chromium.org
7b41d6d491 Fixed shared_library build on Windows. 
BUG=v8:2879
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/24054008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-16 12:08:30 +00:00
mstarzinger@chromium.org
34edb73332 Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 1. 
The goal is to unify PropertyCallbackInfo and FunctionCallbackInfo so that they
contain the same fields.

The field order will be:
holder
isolate
return value default value
return value
data
this

This step 1 reorders the PropertyCallbackInfo fields.

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

Committed: http://code.google.com/p/v8/source/detail?r=16673

Review URL: https://codereview.chromium.org/23620036

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-12 14:32:14 +00:00
mstarzinger@chromium.org
e6d10e4243 Revert "Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 1." 
TBR=marja@chromium.org

Review URL: https://codereview.chromium.org/23431019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-12 10:03:56 +00:00
mstarzinger@chromium.org
541840f8c1 Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 1. 
The goal is to unify PropertyCallbackInfo and FunctionCallbackInfo so that they
contain the same fields.

The field order will be:
holder
isolate
return value default value
return value
data
this

This step 1 reorders the PropertyCallbackInfo fields.

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

Review URL: https://codereview.chromium.org/23620036

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-12 09:09:39 +00:00
bmeurer@chromium.org
8dbd822855 Reland "Deuglify V8_INLINE and V8_NOINLINE." 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/23604054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-12 08:57:10 +00:00
mstarzinger@chromium.org
718a6a9a9e Revert r16648, r16641, r16638 and r16637. 
Original descriptions were:
- "Refactor and cleanup VirtualMemory."
- "Fix typo."
- "Deuglify V8_INLINE and V8_NOINLINE."
- "Don't align size on allocation granularity for unaligned ReserveRegion calls."

Reasons for the revert are:
- Our mjsunit test suite slower by a factor of 5(!) in release mode.
- Flaky cctest/test-alloc/CodeRange on all architectures and platforms.
- Tankage of Sunspider by about 6% overall (unverified).

TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/23970004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-11 18:30:01 +00:00
dslomov@chromium.org
488ba18a13 Clean-up v8::ArrayBuffer::Allocator interface 
BUG=v8:2823
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/23514050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-11 12:54:28 +00:00
bmeurer@chromium.org
b60d340e08 Deuglify V8_INLINE and V8_NOINLINE. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/23494047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-11 10:28:09 +00:00
titzer@chromium.org
562d8ddcb9 Remove dead strings from heap.h 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23600023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-11 08:58:38 +00:00
svenpanne@chromium.org
4ef84b9240 Add a ResourceConstraint for the embedder to specify that V8 is running on a memory constrained device. 
This enables us to specialize certain operations such that we limit memory
usage on low-memory devices, without reducing performance on devices which
are not memory constrained.

BUG=chromium:280984
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23464022

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-10 10:57:00 +00:00
svenpanne@chromium.org
d9bc6f7078 Move Maybe template into v8.h so it can be used by SetResourceConstraints 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23767009

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-10 10:53:33 +00:00
dcarney@chromium.org
dcc93c9144 restore persistent dtor 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23581010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-10 09:24:53 +00:00
svenpanne@chromium.org
d571a91e4a Remove HandleScope default ctor. 
BUG=chromium:236173
R=bmeurer@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23530045

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-10 06:43:23 +00:00
dcarney@chromium.org
3d855d4707 remove commented out code in v8.h 
TBR=dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23676007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-09 10:26:25 +00:00
dcarney@chromium.org
8fa8ca8b1a temporarily remove persistent destructor to allow trunk push 
TBR=dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24023004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-09 10:10:26 +00:00
dcarney@chromium.org
66c8b527e8 new persistent semantics 
adds copying and autodispose as traits

R=marja@chromium.org, mstarzinger@chromium.org, svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/23401003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-09 09:25:23 +00:00
dcarney@chromium.org
c20f87a654 add uncached Function::New 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24071002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-09 07:52:52 +00:00
dcarney@chromium.org
5b0a281604 revert 16584 for breaking build 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23680014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-09 07:16:24 +00:00
dcarney@chromium.org
ddc5d437bb add uncached Function::New 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23561007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-09 07:08:34 +00:00
bmeurer@chromium.org
63c817cc55 Drop GetCurrentThreadId() and TerminateExecution(int) from the external API. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/23538007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-06 11:29:13 +00:00
dcarney@chromium.org
913b244bb5 invert Eternal::IsEmpty logic 
R=svenpanne@chromium.org
BUG=v8:2870

Review URL: https://codereview.chromium.org/23914004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-04 08:19:14 +00:00
dcarney@chromium.org
615c34869c Push SetAccessor to Template 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23182003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-04 07:45:36 +00:00
svenpanne@chromium.org
625874a48c Deprecate Persistent functions which were marked to be deprecated. 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23707009

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-03 07:34:34 +00:00
titzer@chromium.org
7bd61f8ca4 Remove OptimizedCodeEntry *sigh*. 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23584004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-02 10:35:34 +00:00
yurys@chromium.org
1379f4efeb Add scriptId to StackTrace frames. 
BUG=v8:2865
R=verwaest@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/23536007

Patch from Vsevolod Vlasov <vsevik@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-30 14:54:59 +00:00
dcarney@chromium.org
740bfa5dd0 fix eternal casts 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23532017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-30 09:03:27 +00:00
yurys@chromium.org
1083d1f817 Remove deprecated profiler API 
This change removes --prof-lazy command line flag that was introduced for the old CPU profiler implementation in Chrome DevTools. DevTools now use profiler API defined in v8-profiler.h

This change also removes methods for pausing resuming --prof profiler. These methods were deprecated in v.3.20 (https://code.google.com/p/v8/source/browse/branches/3.20/include/v8.h#4629)

After this change the profiler will always start if --prof option is passed and can be stopped either in the tests or if write to log file fails.

BUG=None
R=bmeurer@chromium.org, loislo@chromium.org

Review URL: https://codereview.chromium.org/23478010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-29 10:42:55 +00:00
titzer@chromium.org
22b70b0508 Add OptimizedCodeEntry as a new heap object type. An optimized code entry represents an association between the native context, a function, optimized code, and the literals. Such associations are needed by the deoptimizer and optimized code cache to efficiently find related optimized code and functions for a given context or shared function info. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23691002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-28 16:48:40 +00:00
haitao.feng@intel.com
b2ca7e0b0a Introduce SmiValuesAre31Bits and SmiValuesAre32Bits global predicate functions 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/22350005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-27 14:13:40 +00:00
dcarney@chromium.org
166b6d0747 remove old style callbacks 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23513004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-27 11:47:52 +00:00
mstarzinger@chromium.org
fc68cb74e5 Add RemovePrototype to FunctionTemplate 
This allows functions created from a FunctionTemplate to not have a
prototype property, which is required by DOM methods.

R=mstarzinger@chromium.org
BUG=chromium:272440

Review URL: https://codereview.chromium.org/22990003

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-26 17:40:03 +00:00
dcarney@chromium.org
ad9cc8e716 js accessor creation on Template 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/22903012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-26 11:59:14 +00:00
dcarney@chromium.org
b1bc71a510 abstract eternal into class 
R=rossberg@chromium.org, svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/22795004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-26 09:41:22 +00:00
bmeurer@chromium.org
7a2c253e24 Move OS/compiler/feature detection to public v8config.h header. 
From now on the v8config.h header should be the one and
only file where we do (freaky) checks to detect OS, C++
compiler or certain compiler features. Since we need that
both internally and for the public API, the new v8config.h
is the proper place to add (everything is prefixed with V8_
so we are safe).

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23248006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-23 07:32:25 +00:00
mstarzinger@chromium.org
798809ce73 Adding missing operator!= for Handle and Persistent. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22932004

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-21 10:49:29 +00:00
bmeurer@chromium.org
aca068462f Fix -Wconversion warnings in external V8 headers. 
BUG=v8:2830
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/22549003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-09 10:33:08 +00:00
yangguo@chromium.org
5818d831c5 Make JSON::Parse return Local<Value> 
It should be able to return Smi, etc. Not only JSObject.

BUG=v8:2821
TEST=cctest/test-api/JSONParseNumber
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/22416003

Patch from Takeshi Yoshino <tyoshino@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-07 09:11:39 +00:00
dcarney@chromium.org
cd74a09886 expose eternal handle api 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/22384003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-07 08:26:23 +00:00
yurys@chromium.org
2144dc2d0f Define V8EXPORT only in v8.h and use it in the other headers 
V8EXPORT is defined in each header of V8 public API and the definitions already have some slight discrepancies. This CL makes all headers use the same definition in v8.h

BUG=None
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/22363003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-06 14:37:35 +00:00
jochen@chromium.org
cb68e2cd9b Expose JSON parser through V8 API 
BUG=v8:2821
TEST=cctest/test-api/JSONParse
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/21959003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-05 11:14:46 +00:00
dcarney@chromium.org
207396101f introduce eternal handles 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/21133006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-05 09:46:23 +00:00
dcarney@chromium.org
eb52c66fd0 IsNearDeath needs to include pending nodes 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/21466003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-05 06:58:48 +00:00
dslomov@chromium.org
5230c19d8b Add size_t length argument to v8::ArrayBuffer::Allocator::Free. 
The previous implementation of Free is a deprecated overload now.

R=mstarzinger@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=16031

Review URL: https://codereview.chromium.org/21803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-02 13:03:06 +00:00
dslomov@chromium.org
f8b80ca66d Revert "Add size_t length argument to v8::ArrayBuffer::Allocator::Free." 
This reverts r16031 for breaking shared build.

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/21818003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-02 12:56:53 +00:00
dslomov@chromium.org
1688f3c167 Add size_t length argument to v8::ArrayBuffer::Allocator::Free. 
The previous implementation of Free is a deprecated overload now.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/21803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-02 12:19:22 +00:00
dslomov@chromium.org
4ebeda216d Speed-up 'new TypedArray(arrayLike)'. 
Handle specially the cases when the argument is a typed array,
in particular of the same type as the one we create.

Allocate backing store uninitialized in cases when we can guarantee
complete initialization.

R=bmeurer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=15998

Review URL: https://codereview.chromium.org/21369002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-01 08:52:21 +00:00
dslomov@chromium.org
791e1a9cb2 Revert "Speed-up 'new TypedArray(arrayLike)'." 
This reverts commit r15998 for breaking NaCl build.

TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/21503002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-01 08:47:39 +00:00
dslomov@chromium.org
d208eea478 Speed-up 'new TypedArray(arrayLike)'. 
Handle specially the cases when the argument is a typed array,
in particular of the same type as the one we create.

Allocate backing store uninitialized in cases when we can guarantee
complete initialization.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/21369002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-01 08:19:51 +00:00
verwaest@chromium.org
e53471dbaa Remove elements transitions from the transition array. 
This is preparatory work for reordering the transition tree. Since elements transitions will be at the root of the transition tree, runtime access to them is slow since we have to walk the transition tree backwards first. Hence remove the optimization that promoted them to a special field, requiring a pointer (mostly NULL) in every non-simple transition array.

R=titzer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/21228002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-31 17:08:50 +00:00
mstarzinger@chromium.org
96fc677d25 Pipe a script's CORS status through V8 during compilation. 
In order to properly sanitize exception data during a 'window.onerror'
handler, we need to know whether a script was served with proper CORS
headers at the time it was loaded into V8. This patch adds a single bool
to ScriptOrigin, and pipes that through the compiler to land on the
Script object. We can then retrieve the parameter when calling the
embedder's exception callback.

BUG=crbug.com/159566
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/20646006

Patch from Mike West <mkwst@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-30 17:05:50 +00:00
svenpanne@chromium.org
31e56df122 Prepare some ValueOf renamings. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/20992005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-30 07:05:15 +00:00
jochen@chromium.org
0826f85a02 Put object templates of the i18n extension on the heap object. 
Using function local statics doesn't work, as we need the templates per
isolate.

I'm not #ifdef'ing the definitions out, because kEmptyStringRootIndex
changes depending on whether the two additional slots are present or
not.

BUG=v8:2745
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/20299002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-25 16:01:02 +00:00
hpayer@chromium.org
3c0483af52 Fix TargetSpace() method for box type. 
BUG=
R=danno@chromium.org

Review URL: https://codereview.chromium.org/19978003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-23 19:05:00 +00:00
yurys@chromium.org
682a0d65c6 Deprecate v8::V8::Pause/ResumeProfiler 
The methods were added to the public API in r1185 when Chrome DevTools were using the same output as produced for tick processor when --prof option is specified.

I don't see any existing clients of these methods and since they add a noticeable complexity to the profiler code I'd like to remove them.

BUG=None
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/19591006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-23 13:44:15 +00:00
adamk@chromium.org
625a0e9759 Add map transition for observed objects 
This patch enables objects to undergo a single transition when they become observed, avoiding the need to create a new map for every observed objects.

Observed objects which become unobserved does not cause another map transition and unobserved does not clear the observed bit on the map. The unobserved object.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/18221006

Patch from Rafael Weinstein <rafaelw@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-13 00:20:40 +00:00
jochen@chromium.org
97409c2363 Move InitializeICU() to the V8 API and use it. 
I can't get rid of the enable_i18n flag yet, as we need to be able to
turn off all extensions for creating the snapshot.

BUG=v8:2745
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18860007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-11 09:58:54 +00:00
mvstanton@chromium.org
67d9051bcd Create AllocationSite objects, pointed to by AllocationSiteInfo. 
This creates a platform where we can do additional things with allocation sites,
other than just aid in reducing array transitions.

BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/15094018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-08 10:02:16 +00:00
dslomov@chromium.org
7e0ee5301e Add internal fields to JSArrayBufferViews (JSTypedArray and JSDataView) 
In Blink, JSTypedArray and JSDataView objects act as "wrappers" for C++
objects. Wrapping protocol in Blink requires all wrapper JavaScript objects
to have a certain amount of internal fields that Blink uses for
book-keeping (essentially a pointer to C++ object and some type
information). This change adds those internal fields to JSTypedArray and
JSDataView, in a similiar way to how it is done for JSArrayBuffer.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/18695004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-05 10:12:36 +00:00
mstarzinger@chromium.org
de07db147f Ensure CheckInitialized is present independent of define. 
This makes sure that the same symbols are present, independent of which
defines have been used while building V8. Otherwise only embedders with
compatible defines would be able to link against that binary.

R=danno@chromium.org
BUG=chromium:255779

Review URL: https://codereview.chromium.org/18305004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-01 12:57:15 +00:00
yurys@chromium.org
0ac0edb707 Test that profiler is stopped when isolate is being disposed 
The only way to get v8::CpuProfiler instance in the V8 public API is to call v8::Iolate::GetCpuProfiler(). The method will return NULL if the isolate has not been initialized yet or has been torn down already. It is the client's reponsibility to make sure that CPU profiling has been stopped before disposing of the isolate.

This CL adds a test for this and several ASSRTS enforcing that assumptions. This allowed to be sure that heap is always setup when CPU profiling is being started. Based on that the number of places where already compiled functions are reported to the profiler event processor boils down to the single place (CpuProfiler::StartProcessorIfNotStarted). I'm going to rely on this assumption in further changes.

BUG=None
R=loislo@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/18336002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-01 12:32:52 +00:00
yangguo@chromium.org
cc2f01d31f Restore message when rethrowing in TryCatch. 
Based on a patch contributed by Andrew Paprocki <andrew@ishiboo.com>.

R=jkummerow@chromium.org
BUG=
TEST=cctest/test-api/TryCatchNestedSyntax

Review URL: https://codereview.chromium.org/17694002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-01 10:54:39 +00:00
danno@chromium.org
1642f32d1c Improved function entry hook coverage 
Adds more coverage for function entry hook, sufficient to capture profiles that are contiguous from C++, through JS and back out to C++.

R=danno@chromium.org

Committed: http://code.google.com/p/v8/source/detail?r=15361

Review URL: https://codereview.chromium.org/16578008

Patch from Sigurður Ásgeirsson <siggi@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-28 13:40:41 +00:00
ulan@chromium.org
475131b2b9 Revert r15361 "Improved function entry hook coverage" because of ARM build error. 
R=siggi@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/18062006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-27 15:31:06 +00:00
danno@chromium.org
8494f3bf25 Improved function entry hook coverage 
Adds more coverage for function entry hook, sufficient to capture profiles that are contiguous from C++, through JS and back out to C++.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/16578008

Patch from Sigurður Ásgeirsson <siggi@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-27 14:39:37 +00:00
loislo@chromium.org
53eb53f4af CPUProfiler: It is not clear why we are using Handle<Object> for scriptId. Lets flip it into Smi/int. 
By the nature it is integer. So we can work with it as with Smi internaly and use int in the external API.

BUG=none
TEST=existing tests
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17600006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-25 14:57:47 +00:00
mstarzinger@chromium.org
6d92511162 Reland "Remove IsInitialized checks from inlined API functions." 
The initialization sequence in Blink has been adapted to use explicit
isolate initialization instead of through calling v8::Null() as the
first API call.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/17642011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-25 08:11:50 +00:00
dslomov@chromium.org
4308fb462d API for DataView. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/17155014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-24 11:23:50 +00:00
mstarzinger@chromium.org
48c16454b1 Revert "Remove IsInitialized checks from inlined API functions." 
This reverts r15277 due to failures in layout tests. Apparently Blink
still initializes the Isolate by calling v8::Null() as the first API
function on some paths.

TBR=svenpanne@chromium.org
TEST=webkit:crypto/worker-random-values-concurrent.html

Review URL: https://codereview.chromium.org/17577008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-24 11:10:40 +00:00
mstarzinger@chromium.org
1c22b2cd98 Make a Persistent ctor take const Persistent& instead of Persistent&. 
BUG=
R=mstarzinger@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/17580010

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-24 09:34:56 +00:00
mstarzinger@chromium.org
9ef18efff6 Remove IsInitialized checks from inlined API functions. 
R=marja@chromium.org, svenpanne@chromium.org
TEST=cctest/test-api

Review URL: https://codereview.chromium.org/17068006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-24 08:58:01 +00:00
dslomov@chromium.org
91eb5f8d25 DataView implementation. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/17153011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-21 13:02:38 +00:00
dcarney@chromium.org
8202410cca deprecate old style callbacks 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17069003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-20 12:53:19 +00:00
dcarney@chromium.org
43a805fc27 added type checks on fast return values 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16939003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-18 07:39:15 +00:00
dcarney@chromium.org
eeded306fd webkit build fix for 15142 
TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17076003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 12:53:19 +00:00
dcarney@chromium.org
a1d359d20e remove V8_USE_UNSAFE_HANDLES define 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16896004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 09:46:43 +00:00
dcarney@chromium.org
274221b06c build fix for 15107 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16954004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-13 09:55:42 +00:00
dcarney@chromium.org
8b2c26d736 remove most uses of raw handle constructors 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15817014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-13 09:27:09 +00:00
dcarney@chromium.org
9103afa291 Deprecate the version of MakeWeak which takes an Isolate. 
BUG=NONE
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16528009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-13 07:23:23 +00:00
danno@chromium.org
1b89cbf817 Separate Cell and PropertyCell spaces 
This makes it possible to store additional information on property cells, for example Type and optimized Code dependencies.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/16631002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-12 15:03:44 +00:00
dslomov@chromium.org
9278a4b7b1 Change ArrayBuffer API and implementation to use embedder-provided allocator. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15855012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-11 10:41:14 +00:00
dcarney@chromium.org
c90e697a30 make empty string returnable by ReturnValue 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16621004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-11 07:42:12 +00:00
dcarney@chromium.org
a9ce5bb5ea add a default value for return value 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16642003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-10 07:41:16 +00:00
dslomov@chromium.org
cbb11dbe6c Neutering API for v8::ArrayBuffer 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16562005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 15:02:20 +00:00
dslomov@chromium.org
b3282c290e Recording array buffer views. 
R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15562008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 10:52:11 +00:00
dcarney@chromium.org
a0f786f022 Make ReturnValue a friend of Persistent, so it can use operator*. 
BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15848010

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 10:46:51 +00:00
dcarney@chromium.org
72098711b7 Add Value::Cast. 
It's needed for upcasting Persistent<Object> to Persistent<Value> after
handlepocalypse (with Persistent::As or Persistent::Cast).

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16206014

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 08:46:39 +00:00
dcarney@chromium.org
94d6a13682 build fix for build fix for 14990 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16409011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 08:15:00 +00:00
dcarney@chromium.org
2149ac97ee build fix for 14990 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16180011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 07:54:39 +00:00
dcarney@chromium.org
3c8a79caba ReturnValue::Set(uint32_t) is wrong 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16365008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 07:34:25 +00:00
rossberg@chromium.org
372457a793 Allow smis for singleton types 
To that end, introduce a generic Box struct.

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16562003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-06 15:40:28 +00:00
verwaest@chromium.org
16199c63d8 Initialized representations of computed values to None. 
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/14721009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-06 14:21:35 +00:00
dcarney@chromium.org
6f5d899248 add function to test whether string contents are definitely one byte 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16530003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-06 13:16:52 +00:00
dcarney@chromium.org
98b97d9edb build fix for 14973 
R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15692020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-06 12:32:32 +00:00
dcarney@chromium.org
c6519a142f update test to test new style property handlers 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15769014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-06 12:23:37 +00:00
dcarney@chromium.org
2380eff265 Remove V8_USE_OLD_STYLE_PERSISTENT_HANDLE_VISITORS. 
Blink has migrated to use the new style visitors.

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16360005

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-04 13:36:18 +00:00
yangguo@chromium.org
7f8a3d803c Make assertion scopes thread safe. 
R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/15691017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-03 15:32:22 +00:00
dcarney@chromium.org
7d55c16389 remove V8_ALLOW_ACCESS_TO_PERSISTENT_IMPLICIT and V8_ALLOW_ACCESS_TO_PERSISTENT_ARROW 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15979014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-03 10:02:02 +00:00
dcarney@chromium.org
595d0ea8b0 remove old MakeWeak 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16160010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-03 08:17:04 +00:00