Commit Graph

1170 Commits

Author SHA1 Message Date
machenbach
19a28dcefd Revert of Add the concept of a V8 extras exports object (patchset id:80001 of https://codereview.chromium.org/1128113006/)
Reason for revert:
[Sheriff] Causes gc stress failures:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress/builds/2167

Original issue's description:
> Add the concept of a V8 extras exports object
>
> Exposed to the extras as extrasExports (on the builtins object), on
> which they can put things that should be accessible from C++. Exposed
> to C++ through the V8 API as v8::Context::GetExtrasExportsObject().
>
> Adding a test (in test-api.cc) required adding a simple extra,
> test-extra.js, which we build into the standalone builds.
>
> R=yangguo@chromium.org, jochen@chromium.org
> BUG=
>
> Committed: https://crrev.com/ad547cea05f3e02c67243b682e933fc53ac763d9
> Cr-Commit-Position: refs/heads/master@{#28317}

TBR=jochen@chromium.org,yangguo@chromium.org,domenic@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1127313005

Cr-Commit-Position: refs/heads/master@{#28332}
2015-05-11 08:19:58 +00:00
domenic
ad547cea05 Add the concept of a V8 extras exports object
Exposed to the extras as extrasExports (on the builtins object), on
which they can put things that should be accessible from C++. Exposed
to C++ through the V8 API as v8::Context::GetExtrasExportsObject().

Adding a test (in test-api.cc) required adding a simple extra,
test-extra.js, which we build into the standalone builds.

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

Review URL: https://codereview.chromium.org/1128113006

Cr-Commit-Position: refs/heads/master@{#28317}
2015-05-08 12:06:35 +00:00
ben
6618793e87 Add ObjectTemplate::New() taking FunctionTemplate.
I know the bug has been closed but this seems like a simple addition that may
be useful in other ways as well.

BUG=v8:2180
LOG=N

Review URL: https://codereview.chromium.org/1128553002

Cr-Commit-Position: refs/heads/master@{#28261}
2015-05-06 14:10:44 +00:00
bmeurer
64d7340439 [c++11] Remove remnants of pre-C++11 delete, final and override.
These macros are not needed anymore, so there's no point in supporting
them.

Review URL: https://codereview.chromium.org/1123723003

Cr-Commit-Position: refs/heads/master@{#28214}
2015-05-05 07:44:35 +00:00
jochen
98140318fa Unify internal and external typed arrays a bit
Just give internal ones an ArrayBuffer with a NULL backing store. This
simplifies the access checks a lot.

BUG=v8:3996
R=hpayer@chromium.org,verwaest@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1109353003

Cr-Commit-Position: refs/heads/master@{#28168}
2015-04-30 13:46:34 +00:00
Jochen Eisinger
66f428dd37 Bump Isolate::New back to deprecate soon
R=machenbach@chromium.org
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1115133002

Cr-Commit-Position: refs/heads/master@{#28152}
2015-04-30 09:44:55 +00:00
jochen
9ba5fe028f Pass ArrayBuffer::Allocator via Isolate::CreateParams
We shouldn't have shared state between isolates by default. The embedder
is free to pass the same allocator to all isolates it creates.

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

Review URL: https://codereview.chromium.org/1116633002

Cr-Commit-Position: refs/heads/master@{#28127}
2015-04-29 09:54:43 +00:00
machenbach
4c1f9d53cf Revert of deprecate non-phantom weak callbacks (patchset id:1 of https://codereview.chromium.org/1103173002/)
Reason for revert:
[Sheriff] This is still used and now blocks the roll here:
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_compile_dbg_ng/builds/47889

Original issue's description:
> Reland: deprecate non-phantom weak callbacks
>
> BUG=
>
> Committed: https://crrev.com/3be656fb55ad49834ec8ec0a57ba858bb1b21f37
> Cr-Commit-Position: refs/heads/master@{#28094}

TBR=jochen@chromium.org,dcarney@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1117623002

Cr-Commit-Position: refs/heads/master@{#28121}
2015-04-29 05:57:15 +00:00
ssid
0a1352a716 Extending v8::GetHeapStatistics to return total available size.
For dumping memory statistics about v8 heap, we need the total
available size of the heap. This CL adds extra field in HeapStatistics
to return the available size.

BUG=476013
LOG=Y

Review URL: https://codereview.chromium.org/1104123002

Cr-Commit-Position: refs/heads/master@{#28100}
2015-04-28 10:57:15 +00:00
dcarney
3be656fb55 Reland: deprecate non-phantom weak callbacks
BUG=

Review URL: https://codereview.chromium.org/1103173002

Cr-Commit-Position: refs/heads/master@{#28094}
2015-04-28 08:31:24 +00:00
machenbach
c5797f859a Revert of deprecate non-phantom weak callbacks (patchset id:1 of https://codereview.chromium.org/1103173002/)
Reason for revert:
[Sheriff] Fails compilation on chromium android:
http://build.chromium.org/p/client.v8/builders/Android%20Builder/builds/4131

Is the chromium version our builder used maybe too old (it uses lkcr)? In that case please reland as soon as it's up-to-date.

Original issue's description:
> deprecate non-phantom weak callbacks
>
> BUG=
>
> Committed: https://crrev.com/39c31da2142ab0fca9dae279b9e59cd4951a1982
> Cr-Commit-Position: refs/heads/master@{#28077}

TBR=jochen@chromium.org,dcarney@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1104163002

Cr-Commit-Position: refs/heads/master@{#28079}
2015-04-27 13:30:19 +00:00
dcarney
39c31da214 deprecate non-phantom weak callbacks
BUG=

Review URL: https://codereview.chromium.org/1103173002

Cr-Commit-Position: refs/heads/master@{#28077}
2015-04-27 13:06:18 +00:00
yangguo
10b979e6aa Debugger: clean up debug events.
The debug event BreakForCommand is now deprecated, as it cannot happen any longer.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/1089893002

Cr-Commit-Position: refs/heads/master@{#28071}
2015-04-27 12:10:00 +00:00
dcarney
8a9fe731fb add StdGlobalValueMap
BUG=

Review URL: https://codereview.chromium.org/1104463002

Cr-Commit-Position: refs/heads/master@{#27994}
2015-04-22 09:17:34 +00:00
jochen
d707942d47 Add myself to include/OWNERS
BUG=none
R=danno@chromium.org
LOG=n
NOTRY=true

Review URL: https://codereview.chromium.org/1098873002

Cr-Commit-Position: refs/heads/master@{#27957}
2015-04-21 10:05:59 +00:00
dcarney
202a97c88e make Handle a synonym of Local
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/679143002

Cr-Commit-Position: refs/heads/master@{#27951}
2015-04-21 08:15:57 +00:00
jochen
ad854ea11e Allow for accessing an ArrayBuffer contents without externalizing it
The embedder has to take appropriate steps to ensure that the
ArrayBuffer doesn't die while it's accessing the pointer, e.g. keep a
Local handle to it around

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

Review URL: https://codereview.chromium.org/1095083002

Cr-Commit-Position: refs/heads/master@{#27942}
2015-04-20 15:01:43 +00:00
jochen
53cc6486df Remove support for externally backed elements from the API
Embedders should use ArrayBuffers instead

BUG=v8:3996
LOG=y
R=verwaest@chromium.org,dslomov@chromium.org,kbr@chromium.org

Review URL: https://codereview.chromium.org/1092923002

Cr-Commit-Position: refs/heads/master@{#27939}
2015-04-20 13:31:27 +00:00
jochen
36f17ed030 Deprecate 3-args ResourceConstraints::ConfigureDefaults
Embedders should use the 2-args version. Number of cores is just
ignored.

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

Review URL: https://codereview.chromium.org/1080633006

Cr-Commit-Position: refs/heads/master@{#27938}
2015-04-20 13:26:21 +00:00
Ross McIlroy
063fc25122 Replace OVERRIDE->override and FINAL->final since we now require C++11.
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/1088993003

Cr-Commit-Position: refs/heads/master@{#27937}
2015-04-20 13:08:14 +00:00
ssid
4a597f527a Adding missing V8_EXPORT flag in SpaceStatistics class in v8.h
This class was added in crrev.com/1058253003 and missed V8_EXPORT in
definition.

BUG=466141, 476013
LOG=Y

Review URL: https://codereview.chromium.org/1090333002

Cr-Commit-Position: refs/heads/master@{#27926}
2015-04-17 19:33:13 +00:00
ssid
281d30d758 Adding V8 api to get memory statistics of spaces in V8::Heap.
This is first step towards adding V8 heap statistics to the memory
tracing infrastructure. For being able to get useful memory number into
the memory dump, v8 needs to provide an external api needs to obtain
more information about the heap. So, this Cl extends the api to give
information about the memory allocated and used in the spaces.

BUG=466141, 476013
LOG=Y

Review URL: https://codereview.chromium.org/1058253003

Cr-Commit-Position: refs/heads/master@{#27919}
2015-04-17 14:04:24 +00:00
jochen
47cca4684e Remove support for specifying the number of available threads
The embedder can control how many threads it wants to use via the
v8::Platform implementation. V8 internally doesn't spin up threads
anymore. If the embedder doesn't want to use any threads at all, it's
v8::Platform implementation must either run the background jobs on
the foreground thread, or the embedder should specify --predictable

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

Review URL: https://codereview.chromium.org/1064723005

Cr-Commit-Position: refs/heads/master@{#27833}
2015-04-15 07:15:43 +00:00
jochen
ac23150fd2 When converting Maybe and MaybeLocal values with a check, always check
An embedder that wants to avoid the check should use MaybeLocal::ToLocal.

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

Review URL: https://codereview.chromium.org/1083943002

Cr-Commit-Position: refs/heads/master@{#27832}
2015-04-15 07:11:50 +00:00
smcgruer
a684535693 Restore V8_LIBC_UCLIBC as a libc option.
As uClibc defines __GLIBC__ in an attempt to look like glibc, V8_LIBC_GLIBC
was true for uClibc as well. Checking for uClibc before glibc fixes this
and restores the correct behavior.

BUG=

Review URL: https://codereview.chromium.org/1066573005

Cr-Commit-Position: refs/heads/master@{#27806}
2015-04-14 07:54:26 +00:00
jochen
ada32ae636 Expose ArrayBufferView::HasBuffer
This allows the embedder to decide whether it's worthwhile to copy the
contents to avoid materializing a buffer.

BUG=v8:3996
R=dslomov@chromium.org,kbr@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/1084513002

Cr-Commit-Position: refs/heads/master@{#27782}
2015-04-13 11:27:58 +00:00
fedor
1f85559a69 api: introduce SealHandleScope
When debugging Handle leaks in io.js we found it very convenient to be
able to Seal some specific (root in our case) scope to prevent Handle
allocations in it, and easily find leakage.

R=yangguo
BUG=

Review URL: https://codereview.chromium.org/1079713002

Cr-Commit-Position: refs/heads/master@{#27766}
2015-04-10 23:17:09 +00:00
verwaest
4bd9bdbb28 Reland "Merge cellspace into old pointer space"
This fixes the arm(64) and mips(64) write barriers

BUG=

Review URL: https://codereview.chromium.org/1073133002

Cr-Commit-Position: refs/heads/master@{#27751}
2015-04-10 13:54:10 +00:00
dcarney
e7ba4791e5 simplify GlobalValueMap calls to DisposeWeak
BUG=

Review URL: https://codereview.chromium.org/1074153002

Cr-Commit-Position: refs/heads/master@{#27750}
2015-04-10 13:40:31 +00:00
jochen
f56fb72f98 Special case the "empty string" root so it doesn't constantly jump around
BUG=none
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1075133002

Cr-Commit-Position: refs/heads/master@{#27736}
2015-04-10 09:23:44 +00:00
thakis
1f7a7b32d7 Fix C++ violation.
gcc rejects the following snippet, clang rejects it in -std=c++11 mode:
  namespace A { template<class T> class C {}; }
  namespace B { template class A::C<int>; }

Indeed, the C++ standard says in 14.7.2p2 "An explicit instantiation shall
appear in an enclosing namespace of its template", so cl.exe is incorrect to
allow this.

Just move the instantiation out of the v8 namespace to fix.  No intended
behavior change.  Fixes building with clang-cl on Windows.

BUG=chromium:475643
LOG=N
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1073903002

Cr-Commit-Position: refs/heads/master@{#27721}
2015-04-09 21:22:50 +00:00
adamk
9e3e0aaa88 Revert of Merge cellspace into old pointer space (patchset id:180001 of https://codereview.chromium.org/1010803012/)
Reason for revert:
Causes test failures on ARM bots related to cells and write barriers.

Original issue's description:
> Merge cellspace into old pointer space
>
> BUG=
>
> Committed: https://crrev.com/4e7163ce05f135918205c7855ae60a48e5d46cc5
> Cr-Commit-Position: refs/heads/master@{#27707}

TBR=hpayer@chromium.org,balazs.kilvady@imgtec.com,yangguo@chromium.org,verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1053243003

Cr-Commit-Position: refs/heads/master@{#27711}
2015-04-09 18:16:40 +00:00
verwaest
4e7163ce05 Merge cellspace into old pointer space
BUG=

Review URL: https://codereview.chromium.org/1010803012

Cr-Commit-Position: refs/heads/master@{#27707}
2015-04-09 13:34:21 +00:00
loislo
eb95406e2b CpuProfiler: public API for deopt info in cpu profiler.
BUG=chromium:452067
LOG=n

Committed: https://crrev.com/baf927ff5115ec62a6dad684b9232ed9d3960e3a
Cr-Commit-Position: refs/heads/master@{#27626}

Review URL: https://codereview.chromium.org/1045753002

Cr-Commit-Position: refs/heads/master@{#27674}
2015-04-08 16:13:31 +00:00
machenbach
74dc9e1710 Revert of CpuProfiler: public API for deopt info in cpu profiler. (patchset id:150001 of https://codereview.chromium.org/1045753002/)
Reason for revert:
[Sheriff] Breaks compile here:
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/6115

Original issue's description:
> CpuProfiler: public API for deopt info in cpu profiler.
>
> BUG=chromium:452067
> LOG=n
>
> Committed: https://crrev.com/baf927ff5115ec62a6dad684b9232ed9d3960e3a
> Cr-Commit-Position: refs/heads/master@{#27626}

TBR=alph@chromium.org,jkummerow@chromium.org,svenpanne@chromium.org,yurys@chromium.org,loislo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:452067

Review URL: https://codereview.chromium.org/1062053004

Cr-Commit-Position: refs/heads/master@{#27628}
2015-04-07 13:31:00 +00:00
loislo
baf927ff51 CpuProfiler: public API for deopt info in cpu profiler.
BUG=chromium:452067
LOG=n

Review URL: https://codereview.chromium.org/1045753002

Cr-Commit-Position: refs/heads/master@{#27626}
2015-04-07 12:40:47 +00:00
yangguo
8e723e9892 Debugger: remove debug command API.
Instead, please use v8::Isolate::RequestInterrupt to synchronize
to the main thread.

R=yurys@chromium.org
API=Removed v8::Debug::DebugBreakForCommand
LOG=Y

Review URL: https://codereview.chromium.org/1036863002

Cr-Commit-Position: refs/heads/master@{#27625}
2015-04-07 12:21:42 +00:00
hpayer
59be4ba7f4 Reland "Merge old data and pointer space."
This reverts commit cbfcee5575.

BUG=

Review URL: https://codereview.chromium.org/1051233002

Cr-Commit-Position: refs/heads/master@{#27623}
2015-04-07 11:32:10 +00:00
jkummerow
90cbede588 Move prototype metadata from internal properties to prototype maps
The motivation is that we prefer to avoid creating internal properties, and we have a usable field on maps ("transitions", which is not used for prototype maps).
This CL also ensures the invariant that prototype maps are never shared, even if they are in dictionary mode.

Review URL: https://codereview.chromium.org/1033653002

Cr-Commit-Position: refs/heads/master@{#27617}
2015-04-07 10:42:57 +00:00
hablich
31bbcc3e19 Updated version to 4.4
BUG=
TBR=machenbach@chromium.org,vogelheim@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1059433002

Cr-Commit-Position: refs/heads/master@{#27604}
2015-04-06 21:32:13 +00:00
dcarney
9038004932 Revert of make ToLocalCheck crash in release mode (patchset id:1 of https://codereview.chromium.org/1043363005/)
Reason for revert:
breaks some devtools things

Original issue's description:
> make ToLocalCheck crash in release mode
>
> R=svenpanne@chromium.org
> BUG=
>
> Committed: https://crrev.com/ce7cc5119c1e031bf1eb8476fbf5e55bef738f94
> Cr-Commit-Position: refs/heads/master@{#27585}

TBR=svenpanne@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1057873003

Cr-Commit-Position: refs/heads/master@{#27589}
2015-04-02 13:09:28 +00:00
dcarney
ce7cc5119c make ToLocalCheck crash in release mode
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1043363005

Cr-Commit-Position: refs/heads/master@{#27585}
2015-04-02 10:59:51 +00:00
jochen
2a5eb8299b Expose an API on ArrayBufferView to copy out content w/o changing the buffer
BUG=v8:3996
LOG=y
R=dslomov@chromium.org,kbr@chromium.org,hpayer@chromium.org

Review URL: https://codereview.chromium.org/1041403003

Cr-Commit-Position: refs/heads/master@{#27580}
2015-04-02 09:36:39 +00:00
jochen
83f827a00b Add initial set of sub directory OWNERS file
BUG=none
R=danno@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/960903003

Cr-Commit-Position: refs/heads/master@{#27579}
2015-04-02 08:46:24 +00:00
adamk
729b85ae86 Add a UseCounter for Object.observe
It triggers once per context that calls observe (or attempts to access
any observation metadata, e.g. through Object.getNotifier).

Review URL: https://codereview.chromium.org/1048213002

Cr-Commit-Position: refs/heads/master@{#27557}
2015-03-31 23:03:19 +00:00
jochen
3fbc0cb79a Deprecate IdleNotification()
Embedders should use IdleNotificationDeadline()

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

Review URL: https://codereview.chromium.org/1019793008

Cr-Commit-Position: refs/heads/master@{#27550}
2015-03-31 17:11:21 +00:00
erikcorry
de9c3e59f0 Record various overflow events on the heap - reland of 1029323003
R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1040763002

Cr-Commit-Position: refs/heads/master@{#27520}
2015-03-30 11:56:36 +00:00
dcarney
f303b81bde ensure maybe results are checked in v8.h
also some drive-by handlescope fixes in api.cc

R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/1040043002

Cr-Commit-Position: refs/heads/master@{#27510}
2015-03-30 09:16:07 +00:00
dcarney
a45a1de7aa add access checks to receivers on function callbacks
R=verwaest@chromium.org
BUG=468451
LOG=N

Review URL: https://codereview.chromium.org/1036743004

Cr-Commit-Position: refs/heads/master@{#27482}
2015-03-26 15:22:08 +00:00
dcarney
2455aadf7b two pass phantom collection
R=jochen@chromium.org, erikcorry@chromium.org

BUG=

Review URL: https://codereview.chromium.org/998253006

Cr-Commit-Position: refs/heads/master@{#27475}
2015-03-26 11:50:28 +00:00
yurys
f13d04d28c Return timestamp of the last recorded interval to the caller of HeapProfiler::GetHeapStats
Before this patch the embedder could assign timestamp to the last interval after calling GetHeapStats. This would be slightly different from the timstamps assigned by v8 internally and written into heap snapshot. This patch allow to avoid this small discrepancy by returning timestamp along with last heap stats update.

BUG=chromium:467222
LOG=Y

Review URL: https://codereview.chromium.org/1037803002

Cr-Commit-Position: refs/heads/master@{#27466}
2015-03-26 08:50:02 +00:00
yurys
a037a44582 Remove v8::Isolate::ClearInterrupt
The method was deprecated a while ago: https://crrev.com/87e4bba31eabfd3b12e42b5886dc9da08d2daf13

LOG=Y
BUG=YES
API=Remove v8::Isolate::ClearInterrupt

Review URL: https://codereview.chromium.org/1032623007

Cr-Commit-Position: refs/heads/master@{#27449}
2015-03-25 15:32:15 +00:00
alexandre.rames
fc7ff65c6d Fix the V8_GNUC_PREREQ macro.
BUG=

Review URL: https://codereview.chromium.org/1003383004

Cr-Commit-Position: refs/heads/master@{#27442}
2015-03-25 14:22:33 +00:00
machenbach
96cfadd505 Revert of Track how many pages trigger fallback strategies in GC (patchset id:20001 of https://codereview.chromium.org/1029323003/)
Reason for revert:
This seems to cause lots of crashes in layout tests debug:
../../third_party/WebKit/Source/bindings/core/v8/V8PerIsolateData.cpp(67) : void blink::useCounterCallback(v8::Isolate *, v8::Isolate::UseCounte

http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/2332

Original issue's description:
> Track how many pages trigger fallback strategies in GC
>
> R=hpayer@chromium.org
> BUG=
>
> Committed: https://crrev.com/bb880058f6499510cff12d98dc7d524d35d769cb
> Cr-Commit-Position: refs/heads/master@{#27421}

TBR=hpayer@chromium.org,erikcorry@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1000523003

Cr-Commit-Position: refs/heads/master@{#27427}
2015-03-24 22:02:37 +00:00
erikcorry
bb880058f6 Track how many pages trigger fallback strategies in GC
R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1029323003

Cr-Commit-Position: refs/heads/master@{#27421}
2015-03-24 16:17:57 +00:00
dcarney
adeb82ef23 fix disposal of phantom handles in GlobalValueMap
additionally, add a drive by fix to WeakCallbackInfo

R=jochen@chromium.org, erikcorry@chromium.org

BUG=

Review URL: https://codereview.chromium.org/1026283004

Cr-Commit-Position: refs/heads/master@{#27407}
2015-03-24 13:22:15 +00:00
jochen
d19d0be8a0 Remove calls to IdleNotification()
All users should use IdleNotificationDeadline() instead

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

Review URL: https://codereview.chromium.org/1028163003

Cr-Commit-Position: refs/heads/master@{#27386}
2015-03-24 08:30:02 +00:00
verwaest
79c5948b16 Remove reference to PropertyCellSpace from include/v8.h
BUG=

Review URL: https://codereview.chromium.org/1009123003

Cr-Commit-Position: refs/heads/master@{#27371}
2015-03-23 14:59:11 +00:00
hpayer
cbfcee5575 Revert "Merge old data and pointer space."
TBR=verwaest@chromium.org,ulan@chromium.org,ishell@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1027463002

Cr-Commit-Position: refs/heads/master@{#27323}
2015-03-19 22:03:32 +00:00
dslomov
f1d970a4ae Add a counter for legacy const.
Only adds a counter id, does not count anything.

R=jochen@chromium.org
BUG=v8:3942
LOG=N

Review URL: https://codereview.chromium.org/1020883002

Cr-Commit-Position: refs/heads/master@{#27313}
2015-03-19 14:17:42 +00:00
jochen
5d8e3bfaff Clarify what APIs return Maybe and MaybeLocal values
If the Maybe is nothing or the MaybeLocal is empty, it means that the
API call either threw an exception or an exception was already pending.

In that case, the embedder needs to handle the exception or otherwise
react to the failed API call.

BUG=v8:3929
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/1022803002

Cr-Commit-Position: refs/heads/master@{#27298}
2015-03-19 12:38:38 +00:00
yurys
c622cb637a Introduce explicit constant for per Context debug data set by embedder
It's value is hardwired in gin[1] and is referenced in Blink[2]. Since it is treated specially by v8 debugger it should be defined in v8 API and referenced in gin and blink..

[1] https://src.chromium.org/viewvc/chrome/trunk/src/gin/public/context_holder.h?r1=239099&r2=239098&pathrev=239099
[2] https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit/Source/bindings/core/v8/V8PerContextData.cpp&q=kDebugIdIndex%20f:V8PerContextData&sq=package:chromium&type=cs

BUG=chromium:466631
LOG=Y

Review URL: https://codereview.chromium.org/1020453002

Cr-Commit-Position: refs/heads/master@{#27290}
2015-03-19 08:18:44 +00:00
dcarney
0880d4da26 add interceptors which do not mask existing properties
R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/962613002

Cr-Commit-Position: refs/heads/master@{#27271}
2015-03-18 12:50:48 +00:00
dcarney
7f38011a04 convert last api functions which try to handle exceptions to maybes
BUG=v8:3929
LOG=n

Review URL: https://codereview.chromium.org/1015083002

Cr-Commit-Position: refs/heads/master@{#27270}
2015-03-18 12:50:28 +00:00
verwaest
16c8485a35 Remove PropertyCell space
Replaces StoreGlobalCell / LoadGlobalCell with NamedField variants that use write barriers.
BUG=

Review URL: https://codereview.chromium.org/1016803002

Cr-Commit-Position: refs/heads/master@{#27269}
2015-03-18 11:43:58 +00:00
vegorov
0e024449b8 Make counter and histogram related callbacks part of the Isolate::CreateParams.
Some native counters (e.g. KeyedLoadGenericSlow) are referenced from stubs that are generated very early in the Isolate lifecycle before v8::Isolate::New returns. Thus counter lookup callback also needs to be installed early prior to v8::internal::Isolate::Init call. Otherwise assembler will just assume that the counter is not enabled and produce no code from IncrementCounter - because address of the counter is not yet available.

Histogram related callbacks are moved for consistency to make them able to collect samples which occur at isolate initialization time.

BUG=

Review URL: https://codereview.chromium.org/1010233002

Cr-Commit-Position: refs/heads/master@{#27262}
2015-03-18 10:15:04 +00:00
hpayer
257ff48931 Merge old data and pointer space.
BUG=

Review URL: https://codereview.chromium.org/1012023002

Cr-Commit-Position: refs/heads/master@{#27259}
2015-03-18 09:39:03 +00:00
dcarney
85a0e8075f convert String::New functions to maybe
R=svenpanne@chromium.org
BUG=v8:3929
LOG=n

Review URL: https://codereview.chromium.org/1010803008

Cr-Commit-Position: refs/heads/master@{#27236}
2015-03-17 11:45:50 +00:00
dcarney
4a99e6f493 add missing dcheck to ToLocalChecked
R=svenpanne@chromium.org
BUG=v8:3929
LOG=n

Review URL: https://codereview.chromium.org/1017663002

Cr-Commit-Position: refs/heads/master@{#27229}
2015-03-17 09:03:50 +00:00
yurys
f92c8a3670 Remove obsolete TakeHeapSnapshot method from API
BUG=chromium:465651
LOG=Y

Review URL: https://codereview.chromium.org/997583004

Cr-Commit-Position: refs/heads/master@{#27208}
2015-03-16 09:49:28 +00:00
bashi
83245abb6b Add Cast() for Int32 and Uint32
It should be possible to cast a Value to Int32 without throwing an exception
when IsInt32() is true. Same for Uint32.

BUG=chromium:462402
LOG=Y

Review URL: https://codereview.chromium.org/1003663002

Cr-Commit-Position: refs/heads/master@{#27156}
2015-03-12 12:27:46 +00:00
mstarzinger
f71e262683 Simplify pending message script handling.
This removes the separate tracking of the pending message script,
because that script is already stored in the message object and
duplicating it in the ThreadLocalTop makes it more brittle.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/995013005

Cr-Commit-Position: refs/heads/master@{#27127}
2015-03-11 10:02:48 +00:00
dcarney
5234d9977d convert most remaining api functions needing context to maybes
BUG=

Review URL: https://codereview.chromium.org/993223003

Cr-Commit-Position: refs/heads/master@{#27126}
2015-03-11 09:33:04 +00:00
bashi
8bdac10631 Add Cast() to Boolean
We should be able to cast a Value to Boolean when IsBoolean() is true.

Review URL: https://codereview.chromium.org/990943003

Cr-Commit-Position: refs/heads/master@{#27124}
2015-03-10 23:40:20 +00:00
yurys
619d4535cc Remove uid and title from HeapSnapshot
None of these fields is used in Blink. Embedder always can implement them using existing API.

BUG=chromium:465651
LOG=Y

Review URL: https://codereview.chromium.org/983833006

Cr-Commit-Position: refs/heads/master@{#27113}
2015-03-10 15:14:07 +00:00
mstarzinger
37729a52fd Simplify and correctify pending message location handling.
This makes sure that the pending message location is only tracked by
the message object, as only this is saved for finally-blocks. The
location information is duplicated and becomes stale.

R=titzer@chromium.org
TEST=maeh, not so much.

Review URL: https://codereview.chromium.org/987353002

Cr-Commit-Position: refs/heads/master@{#27109}
2015-03-10 14:45:26 +00:00
yurys
39d329103f Remove deprecated CpuProfiler methods
BUG=None
LOG=Y

Review URL: https://codereview.chromium.org/992193002

Cr-Commit-Position: refs/heads/master@{#27097}
2015-03-10 11:58:24 +00:00
dcarney
66969fb2ad convert Function and Promise to maybe
BUG=

Review URL: https://codereview.chromium.org/993883002

Cr-Commit-Position: refs/heads/master@{#27087}
2015-03-10 09:15:59 +00:00
dcarney
60c1ad026d remove phantom naming from the api
since the old style weakness is slated for removal, we might as well reuse the name to limit confusion.  additionally I simplified the callback type to a enum to either get internal field values or not

this should be a non-breaking change with the exception of PhantomPersistentValueMap, which is unused.

R=jochen@chromium.org, erikcorry@chromium.org

BUG=

Review URL: https://codereview.chromium.org/989153003

Cr-Commit-Position: refs/heads/master@{#27084}
2015-03-09 21:48:09 +00:00
Dan Carney
47154aa8b2 add V8_DEPRECATE_SOON macros to make it easier to identify calls which need deprecation
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/990873002

Cr-Commit-Position: refs/heads/master@{#27061}
2015-03-09 09:49:28 +00:00
kalman
c23035cdd0 Add MoveOnlyTypeForCPP03 to UniquePersistent for compatibility with Chromium.
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/986463005

Cr-Commit-Position: refs/heads/master@{#27049}
2015-03-06 16:39:16 +00:00
ulan
1b00451f57 Retain maps embedded in optimized code for several garbage collections.
This keeps dying maps alive for FLAG_retain_maps_for_n_gc garbage collections
to increase chances of them being reused for new objects in future and
decrease number of deoptimizations.

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

Review URL: https://codereview.chromium.org/980523004

Cr-Commit-Position: refs/heads/master@{#27040}
2015-03-06 12:36:32 +00:00
dcarney
b9bf2051cd convert more things to maybe
BUG=v8:3929
LOG=y

Review URL: https://codereview.chromium.org/982123003

Cr-Commit-Position: refs/heads/master@{#27038}
2015-03-06 10:28:15 +00:00
dcarney
00c52d424a reland rename UniquePersistent to Global
BUG=

Review URL: https://codereview.chromium.org/980173003

Cr-Commit-Position: refs/heads/master@{#27018}
2015-03-05 13:26:35 +00:00
yurys
e33ae81ce1 Allow passing sourceMapUrl when compiling scripts
According to Source Map specification [1] source map url can be passed either as a magic comment at the end of script or as SourceMap http header. We already parse the former value and expose it on Script object. This change allows to unify the way we deal with source map urls received in http header by providing api for passing that url into the script being compiled.

source_map_url is intentionally not passed into CompilationCacheScript::Lookup. The cache is anyways disabled when debugger is on.

[1] https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit

LOG=Y
BUG=chromium:462572

Review URL: https://codereview.chromium.org/983603003

Cr-Commit-Position: refs/heads/master@{#27017}
2015-03-05 13:03:57 +00:00
dcarney
95c1f5ddc8 convert compile functions to use maybe
BUG=v8:3929
LOG=y

Review URL: https://codereview.chromium.org/980613002

Cr-Commit-Position: refs/heads/master@{#27013}
2015-03-05 12:26:19 +00:00
machenbach
8465f39792 Revert of rename UniquePersistent to Global (patchset id:20001 of https://codereview.chromium.org/980173003/)
Reason for revert:
breaks arm compile

Original issue's description:
> rename UniquePersistent to Global
>
> BUG=
>
> Committed: https://crrev.com/3f5ae16c62b031ad572f750d81ffc71c5d6d1f9b
> Cr-Commit-Position: refs/heads/master@{#27011}

TBR=svenpanne@chromium.org,dcarney@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/983653002

Cr-Commit-Position: refs/heads/master@{#27012}
2015-03-05 12:10:32 +00:00
dcarney
3f5ae16c62 rename UniquePersistent to Global
BUG=

Review URL: https://codereview.chromium.org/980173003

Cr-Commit-Position: refs/heads/master@{#27011}
2015-03-05 11:40:43 +00:00
dcarney
6e189f5ae6 give UniquePersistent full move semantics
BUG=v8:3669
LOG=Y

Review URL: https://codereview.chromium.org/978783002

Cr-Commit-Position: refs/heads/master@{#27004}
2015-03-05 08:30:54 +00:00
dcarney
bde1949744 convert remaining object functions to maybes
BUG=v8:3929
LOG=y

Review URL: https://codereview.chromium.org/977893002

Cr-Commit-Position: refs/heads/master@{#26981}
2015-03-04 12:58:40 +00:00
dcarney
6130b02524 convert more object functions to return maybes
R=svenpanne@chromium.org

BUG=v8:3929
LOG=y

Review URL: https://codereview.chromium.org/972623003

Cr-Commit-Position: refs/heads/master@{#26952}
2015-03-03 07:14:45 +00:00
Dan Carney
1fcedda668 convert object::* to return maybe values
BUG=v8:3929
LOG=y
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/971693002

Cr-Commit-Position: refs/heads/master@{#26940}
2015-03-02 13:13:31 +00:00
Sven Panne
602d0dab93 Removed funky Maybe constructor and made fields private.
BUG=v8:3929
LOG=y
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/958053003

Cr-Commit-Position: refs/heads/master@{#26937}
2015-03-02 12:22:37 +00:00
Sven Panne
30637108dd Polish Maybe API a bit, removing useless creativity and fixing some signatures.
BUG=v8:3929
LOG=y
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/967243002

Cr-Commit-Position: refs/heads/master@{#26936}
2015-03-02 11:27:05 +00:00
dcarney
8d839ead04 convert Value::*Value() function to return Maybe results
BUG=v8:3929
LOG=Y

Review URL: https://codereview.chromium.org/959223002

Cr-Commit-Position: refs/heads/master@{#26914}
2015-02-27 13:04:49 +00:00
dcarney
2fc51d9cfa Convert v8::Value::To* to use MaybeLocal
BUG=v8:3929
LOG=y

Review URL: https://codereview.chromium.org/962983002

Cr-Commit-Position: refs/heads/master@{#26912}
2015-02-27 10:39:41 +00:00
machenbach
9dac60ad2d Add public version macros.
Side note: tools/v8-info.sh seems to have been broken ever
since the move to git.  At least it's not more broken now.

BUG=v8:3075
LOG=y

TEST=./script_test.py

Review URL: https://codereview.chromium.org/959713003

Cr-Commit-Position: refs/heads/master@{#26873}
2015-02-26 08:59:23 +00:00
ben
726eb0582b Add v8::Object::GetRealNamedPropertyAttributes()
Add v8::Object::GetRealNamedPropertyAttributes() and
v8::Object::GetRealNamedPropertyAttributesInPrototypeChain().

See https://github.com/iojs/io.js/issues/864 for background.

Review URL: https://codereview.chromium.org/942003003

Cr-Commit-Position: refs/heads/master@{#26855}
2015-02-25 15:09:20 +00:00
rossberg
c094da9233 [strong] Make functions and generators non-extensible non-constructors
R=dslomov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/954693003

Cr-Commit-Position: refs/heads/master@{#26854}
2015-02-25 14:52:51 +00:00
yangguo
4b5ff0c5e2 Attach snapshot data blob to the isolate.
R=vogelheim@chromium.org
BUG=chromium:461259
LOG=N

Review URL: https://codereview.chromium.org/949623006

Cr-Commit-Position: refs/heads/master@{#26845}
2015-02-25 11:14:56 +00:00