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3027 Commits

Author SHA1 Message Date
verwaest@chromium.org
a1dd1a262c Revert "Remove special ExecutableAccessorInfo handling based on flag" 
Temporarily reverting until we figure out how to handle the API cases that use accessors to lazily compute values.
dataAttributeGetterCustom in V8MessageEventCustom (at least) overwrites itself with the computed value using ForceSet. We can either force such clients to first use ForceDelete before caching, use some other caching mechanism; or provide an API for lazily computed properties.

TBR=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/365903005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 16:59:04 +00:00
verwaest@chromium.org
2350d46146 Remove special ExecutableAccessorInfo handling based on flag 
This additionally removes special "prototype" handling for O.o, since it's broken; and added test.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/368853003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 15:28:29 +00:00
jochen@chromium.org
d8aefde617 Reland^2 r22105 "Remove static initializer from isolate" 
Make Isolate::UncheckedCurrent() return NULL if Isolate wasn't yet initialized
to avoid reentrancy when running with the profiler

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

Review URL: https://codereview.chromium.org/365863003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 14:43:54 +00:00
yangguo@chromium.org
44d6ef37ab Reland "Fix stack trace accessor behavior." 
BUG=v8:3404
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/349033007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 14:18:10 +00:00
wingo@igalia.com
341d61867c Allow yield expressions without a RHS. 
R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/348893007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 13:48:28 +00:00
yangguo@chromium.org
a481d753d0 Stack traces exposed to Javascript should omit extensions. 
R=marja@chromium.org
BUG=v8:311
LOG=Y

Review URL: https://codereview.chromium.org/363893003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 13:36:29 +00:00
wingo@igalia.com
09660b00eb Add more generator/yield parsing tests 
R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/362963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 12:27:34 +00:00
m.m.capewell@googlemail.com
91ba01532f ARM64: Reland faster immediate check 
Improve the code used to check for encodable logical immediates, fix some corner
cases associated with moving kWMinInt into W registers, and add tests.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/364653003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 09:52:23 +00:00
yangguo@chromium.org
2adbfced35 Reland "Add mechanism to postpone interrupts selectively." 
BUG=v8:3408
LOG=N
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/359963004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 08:05:40 +00:00
jochen@chromium.org
539c6183e3 Revert "Reland 22105 "Remove static initializer from isolate"" 
BUG=none
TBR=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/362893006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 07:44:02 +00:00
jochen@chromium.org
8fc4a8e1b3 Reland 22105 "Remove static initializer from isolate" 
R=dcarney@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/367583003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 07:04:44 +00:00
marja@chromium.org
7717f2366f Handle "//# sourceURL" comments in the Parser instead of the JS. 
BUG=v8:2948
LOG=N
R=svenpanne@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/316173002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 07:01:31 +00:00
hpayer@chromium.org
9bc3d1a8fe Added a promotion queue unit test that test promotion queue memory corruption 
by semi-space evacuation.

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/362723003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 18:48:02 +00:00
rossberg@chromium.org
8a25b88722 Make freeze & friends ignore private properties 
R=verwaest@chromium.org
BUG=v8:3419
LOG=Y

Review URL: https://codereview.chromium.org/355123006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 15:47:41 +00:00
ishell@chromium.org
2c94151e6e Reland r22082 "Replace HeapNumber as doublebox with an explicit MutableHeapNumber." 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/334323003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 15:02:31 +00:00
yangguo@chromium.org
be35a9e768 Revert "ARM64: Faster immediate check and fix corner cases" 
This reverts r22120 due to build breakage of arm64.debug target.

TBR=m.m.capewell@googlemail.com

Review URL: https://codereview.chromium.org/361973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:50:46 +00:00
m.m.capewell@googlemail.com
95a3627609 ARM64: Faster immediate check and fix corner cases 
Improve the code used to check for encodable logical immediates, fix some corner
cases associated with moving kWMinInt into W registers, and add tests.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/341123003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:25:33 +00:00
verwaest@chromium.org
26eae0c429 Clean up the global object naming madness. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/352173006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 12:12:34 +00:00
yangguo@chromium.org
4e4fb07c24 Disable test-spaces/SizeOfFirstPageIsLargeEnough for snapshot=off build. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/368583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 11:54:57 +00:00
alph@chromium.org
6b1c019776 Make JsNative1JsNative2JsSample cctest work on Win Release 
MSVC optimization realizes that CallJsFunction2 is just the same as CallJsFunction, so it eliminates the former making the call stack contain two instances of the same function.

The patch makes two functions distinct.

LOG=N
BUG=v8:3055
R=aandrey@chromium.org, jkummerow@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/357383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 10:10:12 +00:00
jochen@chromium.org
3c62545377 Move libplatform files into v8::platform namespace 
BUG=none
R=jkummerow@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/336313017

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 08:15:09 +00:00
jochen@chromium.org
9acb3bcbb2 Revert 22105 "Remove static initializer from isolate" 
Fails to run on mac

BUG=none
LOG=n
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/368503003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 07:07:50 +00:00
jochen@chromium.org
bb169b93ae Remove static initializer from isolate 
We don't have a default isolate anymore, so we can just create the
thread data and keys on demand

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

Review URL: https://codereview.chromium.org/337603010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 06:43:14 +00:00
marja@chromium.org
570a0bf8f5 Parser: add usage counters for "use asm". 
R=jochen@chromium.org
BUG=

Review URL: https://codereview.chromium.org/336863007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:35:16 +00:00
jochen@chromium.org
a4506cd3f2 Move platform abstraction to base library 
Also split v8-core independent methods from checks.h to base/logging.h and
merge v8checks with the rest of checks.

The CPU::FlushICache method is moved to CpuFeatures::FlushICache

RoundUp and related methods are moved to base/macros.h

Remove all layering violations from src/libplatform

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

Review URL: https://codereview.chromium.org/358363002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:25:46 +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
yangguo@chromium.org
965f7037c8 Revert "Add mechanism to postpone interrupts selectively." 
This reverts commit r22073.

TBR=yurys@chromium.org

Review URL: https://codereview.chromium.org/362493002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 06:45:23 +00:00
yangguo@chromium.org
326bc2a533 Add mechanism to postpone interrupts selectively. 
BUG=v8:3408
LOG=N
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/359723005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 06:27:20 +00:00
verwaest@chromium.org
63431b23d1 Split SetProperty(...attributes, strictmode) into DefineProperty(...attributes) and SetProperty(...strictmode) 
BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/351853005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-27 13:48:37 +00:00
yangguo@chromium.org
0133d96be3 Remove script collected debug event. 
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/358873005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-27 12:10:43 +00:00
svenpanne@chromium.org
23f747b953 Unbreak Win64 build (hopefully). 
cpplint, our fragile overloading of CheckEqualsHelper and Win64 don't
really play together very well...

TBR=marja@chromium.org

Review URL: https://codereview.chromium.org/354143003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-27 10:01:44 +00:00
svenpanne@chromium.org
e25f833496 Added slim versions of output streams. 
R=bmeurer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/352823003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-27 08:42:17 +00:00
yurys@chromium.org
0339d069d9 Add OnCompileError handler and v8::CompileError debug event. 
This event is generated when the parser can not generate code.

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

Review URL: https://codereview.chromium.org/264333007

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-26 16:03:52 +00:00
rossberg@chromium.org
cb2419c615 Infer whether a variable is assigned in inner functions 
R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/345573002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-26 11:59:42 +00:00
yangguo@chromium.org
7e9fc63d66 Reorder full code for while loops to better reflect statement positions. 
R=jkummerow@chromium.org
BUG=v8:2047
LOG=N

Review URL: https://codereview.chromium.org/353823002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-25 12:42:28 +00:00
wingo@igalia.com
3454a45f5d Test that trailing commas in object literals are allowed 
ES6 will allow trailing commas in object literals.  It turns out that V8
already allowed it, too, as does JSC and SpiderMonkey.

R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/350353002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-25 10:13:10 +00:00
alph@chromium.org
65e585fa38 CPU profiler: increase the max number of captured frames. 
LOG=N
R=jkummerow@chromium.org, loislo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/357443003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-24 16:00:51 +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
haitao.feng@intel.com
5970d4fa10 Add X32 port into V8 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/18014003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-24 05:27:44 +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
yangguo@chromium.org
9e3ba659d9 Run JS micro tasks in the appropriate context. 
R=jochen@chromium.org
BUG=385349
LOG=Y

Review URL: https://codereview.chromium.org/332923003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 11:47:20 +00:00
verwaest@chromium.org
bd5f13ebc3 Remove specialized access checks and overwrites altogether. They are already handled by GetOwnPropertyAttributes (and GetPropertyAttributesWithFailedAccessChecks) 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/331693006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 09:11:45 +00:00
verwaest@chromium.org
d06afb3ce0 Remove AccessControl from AccessorPairs, as it's an invalid usecase of AllCan* 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/332863003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 09:02:16 +00:00
verwaest@chromium.org
d611bd896b Simplify access checks performed by GetOwnProperty 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/339553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 08:53:27 +00:00
hpayer@chromium.org
100b9d836f An object should only be promoted to the old generation if it survived a scavenge operation. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/345523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 08:50:54 +00:00
marja@chromium.org
0f8251e1b8 test-parsing: Add functionality to specify "always true flags". 
Many parsing tests need to pin a certain flag, and apart from the pinned flag,
we want to keep the "test with all combinations" behavior for the non-pinned
flags.

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/349603004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-20 12:28:13 +00:00
mstarzinger@chromium.org
fec6e62dfb Check alpha-sorting of includes during presubmit. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/333013002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-20 08:40:11 +00:00
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
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
jochen@chromium.org
005410e8ea Untangle RNG from v8 core 
This will allow for using the RNG from platform files without depending on
isolates.

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

Review URL: https://codereview.chromium.org/333053002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-17 16:27:19 +00:00
marja@chromium.org
3b53ba87c8 Fix: AstValueFactory must be internalized before ThrowPendingError. 
R=rossberg@chromium.org
BUG=385193
LOG=N

Review URL: https://codereview.chromium.org/335373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-17 11:48:37 +00:00
marja@chromium.org
5bbc92dee0 Throw syntax error when a getter/setter has the wrong number of params 
We used to allow any number of parameters in getters and setters to
match JSC. This is a violation of ES5.1 and both SpiderMonkey and
Chakra throw on these syntax errors.

BUG=v8:3371
LOG=Y
R=marja@chromium.org

Review URL: https://codereview.chromium.org/329413002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-17 07:23:26 +00:00
jochen@chromium.org
9c2019b25c Remove dependency on Vector from platform files 
Add wrappers to utils.h instead.

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

Review URL: https://codereview.chromium.org/328343003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-13 16:43:27 +00:00
marja@chromium.org
a290cf8cda Parser: Delay internalizing strings and values. 
This is needed so that we can run Parser on a non-main thread (independent
of the Isolate and the V8 heap).

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/314603004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-13 13:31:56 +00:00
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
dcarney@chromium.org
99d9abaf82 remove this == null 
R=danno@chromium.org

BUG=chromium:381910

Review URL: https://codereview.chromium.org/336483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-12 12:01:01 +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
dcarney@chromium.org
44b0e2110e filter cross context eval 
R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/294073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-12 08:28:19 +00:00
svenpanne@chromium.org
b016d74864 Unbreak build. 
TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/329053005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-11 09:34:25 +00:00
yurys@chromium.org
6cb9002057 V8 can clear exception pending message, when should not do this. 
The case:
v8::TryCatch try_catch;
CompileRun(try { CEvaluate('throw 1;'); } finally {});
CHECK(try_catch.HasCaught());
CHECK(!try_catch.Message().IsEmpty());

CEvaluate is native call. Last check is not passed without patch. Patch contains test TryCatchFinallyStoresMessageUsingTryCatchHandler with more details.

R=yangguo@chromium.org, mstarzinger@chromium.org, vsevik@chromium.org

Review URL: https://codereview.chromium.org/321763002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-11 05:48:33 +00:00
danno@chromium.org
7c56c0e864 Reland 21720: Introduce FieldIndex to unify and abstract property/field offset 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/300283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-10 14:01:08 +00:00
mstarzinger@chromium.org
3a58f23bcd Temporary disabled failing tests on ARM64 no-snap. 
R=machenbach@chromium.org
TEST=cctest/test-serialize
BUG=v8:3385
LOG=N

Review URL: https://codereview.chromium.org/324943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-10 13:23:05 +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
danno@chromium.org
ec57abdaa7 Revert 21720: "Introduce FieldIndex to unify and abstract property/field offset" 
Due to assorted failures

R=mstarzinger@chromium.org
TBR=mstarzginer@chromium.org

Review URL: https://codereview.chromium.org/329463005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-10 09:00:10 +00:00
danno@chromium.org
ffc4ad0697 Introduce FieldIndex to unify and abstract property/field offset 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/300283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-06 14:05:10 +00:00
yurys@chromium.org
5586f1f309 Revert "V8 can clear exception pending message, when should not do this." 
This reverts commit 2c6665a7a21bd38f3dea28eb9b303f913c69be8d. Broke too many tests.

TBR=yangguo@chromium.org
BUG=None
LOG=N

Review URL: https://codereview.chromium.org/318773006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-05 13:58:57 +00:00
yurys@chromium.org
6c57157587 V8 can clear exception pending message, when should not do this. 
The case:
v8::TryCatch try_catch;
CompileRun(try { CEvaluate('throw 1;'); } finally {});
CHECK(try_catch.HasCaught());
CHECK(!try_catch.Message().IsEmpty());

CEvaluate is native call. Last check is not passed without patch. Patch contains test TryCatchFinallyStoresMessageUsingTryCatchHandler with more details.

R=mstarzinger@chromium.org, vsevik@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/306463002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-05 13:07:53 +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
799fc835f8 Move atomic ops and related files to base library 
BUG=none
R=jkummerow@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/316133002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-05 12:14:47 +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
weiliang.lin@intel.com
ba38bb579b X87: Temporarily skip cctest/test-serialize tests in debug mode 
BUG=
R=danno@chromium.org

Review URL: https://codereview.chromium.org/307373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-04 01:40:07 +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
rmcilroy@chromium.org
97c962c255 Add support for extended constant pool arrays. 
This CL adds support for ConstantPoolArrays which contain an extended section.
This will be used to enable larger constant pools than can be addressed by a
single ldr with immediate offset instruction (which has a limit of a 4KB range).
Extended constant pools will have a small section, which is addressable via a
single ldr instruction, and an extended section, which will require a multi-
instruction sequence to load from.

Currently, no code uses the extended ConstantPoolArray's - this change will
be made in a followup CL.

A number of changes are made to the ConstantPoolArray object in order to
support this:
  - Small section layout is now entirely defined by the small layout bitmaps.
  - The ConstantPoolArray no longer extends FixedArrayBase since the length
    field is not useful for extended layouts.
  - Enums are used to represent the type of an entry and the layout section.
  - An iterator can be used to iterate through all elements of a given type.
  - A number of tests were added for these features.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/304143002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 16:22:10 +00:00
ishell@chromium.org
55443af648 Fixed lint errors caused by "runtime/references" rule (Is this a non-const reference?) and the rule itself is restored. 
BUG=v8:3326
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/314723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 15:45:38 +00:00
marja@chromium.org
2f1daf4aaa Fix leaky tests added by r21649. 
TBR=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/313653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 15:39:47 +00:00
marja@chromium.org
350a3329ed Add tests for FuncNameInferrer. 
There were no explicit tests for FuncNameInferrer (though, some tests might
implicitly rely on it working properly in the common cases). Afaics, there were
no tests which would exercise inferring two byte function names or escaped
function names.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/310063002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 15:02:16 +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
jochen@chromium.org
a980e51471 Add DEPS files and run checkdeps in presubmit check 
BUG=none
R=jkummerow@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/312763002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 13:39:42 +00:00
mvstanton@chromium.org
e093f3f0d3 Adjust cctest.status for Cpu profiler tests which are flaky. 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/307383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 13:18:16 +00:00
rossberg@chromium.org
396c169e7c Fix test 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/306353002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 09:34:29 +00:00
jochen@chromium.org
55e65935c9 Fix compilation on win shared and mips 
TBR=mvstanton@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/309983002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 08:29:03 +00:00
ishell@chromium.org
b58a08d998 Fix PathTracer. 
When tracing, we abuse the map for marking, thereby mutating it.
HeapObject::map() takes care of recovering unabused value.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/316533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 08:28:38 +00:00
jochen@chromium.org
56a486c322 Use full include paths everywhere 
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps

BUG=none
R=jkummerow@chromium.org, danno@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/304153016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 08:12:43 +00:00
hpayer@chromium.org
b8c3ee40ab Tenure allocation sites only when semi-space is maximum size. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/309623007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 07:55:38 +00:00
adamk@chromium.org
2e2eb6a07e Split Put into Put and Remove 
No longer treat the hole as a removal. This removes one branch in
Put and cleans up the API.

BUG=None
LOG=Y
R=adamk@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/309663005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 00:53:16 +00:00
adamk@chromium.org
509a1a405c ES6: Add support for values/keys/entries for Map and Set 
This allows code like this:

  var map = new Map();
  map.set(1, 'One');
  ...
  var iter = map.values();
  var res;
  while (!(res = iter.next()).done) {
    print(res.value);
  }

BUG=v8:1793
LOG=Y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/259883002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 00:34:01 +00:00
yangguo@chromium.org
97e550985e Release execution lock before dispatching interrupt handling. 
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/309533009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-02 12:07:37 +00:00
yangguo@chromium.org
f1357a21d2 Some debugger-related clean-ups and renamings. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/300553008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-02 11:41:50 +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
yangguo@chromium.org
50cba82cb9 Remove unused debug API. 
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/303693010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-02 06:22:09 +00:00
bmeurer@chromium.org
e9357a5e77 Refactor HType to get rid of various hacks. 
- Move HType to it's own file.
- Add HType::HeapObject and some other useful types.
- Get rid of the broken and useless HType::NonPrimitive.
- Introduce HType::FromType() to convert from HeapType to HType.
- Also add unit tests for HType.
- Fix types in Crankshaft.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/300893003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-29 04:13:50 +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
rossberg@chromium.org
0589ba7017 Split Distributivity test 
TBR=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/298253008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 15:05:53 +00:00
mvstanton@chromium.org
8c54a373dd Changing the attributes of a data property implemented with 
ExecutableAccessorInfo turns the property into a field. Better
to keep it as a callback, and correctly deal with the changed
property attributes.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/262053011

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 09:58:27 +00:00
mvstanton@chromium.org
5f7fed0134 Repairs to FLAG_pretenure_call_new. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/307583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 08:39:33 +00:00
mstarzinger@chromium.org
3812677b42 Make incremental marker post-process JSWeakCollection. 
R=hpayer@chromium.org
BUG=v8:2070
LOG=N

Review URL: https://codereview.chromium.org/301553003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 08:35:16 +00:00
jochen@chromium.org
6e3ffe1ca1 Extract build configuration into a separate header and move it to the base lib 
With this, change, atomicops, once, and lazy instance are no longer dependant
on v8 core. I'll move them in a follow-up change to the libbase as well.

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

Review URL: https://codereview.chromium.org/303463005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 08:07:18 +00:00
yangguo@chromium.org
5599b3a743 Fix path tracer test. 
Path tracer is not compatible with --enable-slow-assert.

R=mstarzinger@chromium.org
BUG=v8:3350
LOG=N

Review URL: https://codereview.chromium.org/297193005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 06:42:01 +00:00