platform/upstream/v8.git
11 years agoAdd checks to runtime functions.
yangguo@chromium.org [Mon, 10 Sep 2012 08:35:26 +0000 (08:35 +0000)]
Add checks to runtime functions.

BUG=

Review URL: https://chromiumcodereview.appspot.com/10915062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFixed deoptimization of inlined getters.
svenpanne@chromium.org [Fri, 7 Sep 2012 09:01:54 +0000 (09:01 +0000)]
Fixed deoptimization of inlined getters.

It is necessary to explicitly handle the internal frame lying between the caller
of the getter and the getter itself in the deoptimizer: When the getter is
inlined, leaving the internal frame restores the correct context.

BUG=http://crbug/134609
TEST=mjsunit/regress/regress-crbug-134609

Review URL: https://chromiumcodereview.appspot.com/10910110

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd support for running low level profiler on Android.
ulan@chromium.org [Thu, 6 Sep 2012 15:01:20 +0000 (15:01 +0000)]
Add support for running low level profiler on Android.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10908122

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrepare push to trunk. Now working on version 3.13.7.
jkummerow@chromium.org [Thu, 6 Sep 2012 13:45:58 +0000 (13:45 +0000)]
Prepare push to trunk.  Now working on version 3.13.7.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10928026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoLoosen up code logging test that was sensitive to GC timing.
erik.corry@gmail.com [Thu, 6 Sep 2012 11:05:40 +0000 (11:05 +0000)]
Loosen up code logging test that was sensitive to GC timing.
Review URL: https://chromiumcodereview.appspot.com/10918096

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoExtend grokdump.py with [u]nassemble command
vegorov@chromium.org [Wed, 5 Sep 2012 16:23:01 +0000 (16:23 +0000)]
Extend grokdump.py with [u]nassemble command

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10910091

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoCheck the return value of API calls on ia32 and x64.
jkummerow@chromium.org [Wed, 5 Sep 2012 16:08:13 +0000 (16:08 +0000)]
Check the return value of API calls on ia32 and x64.

This implies that the return value of native getters is checked. The nice part
is that one can even see the name of the property in question in the abort
output when the check failed.

Under some circumstances even the return value of interceptors gets checked, but
I'm not 100% sure about this, because the interceptor code is basically tuned to
death.

The change seems to have very low overhead, so it might be feasible to keep this
check enabled unconditionally.

Review URL: https://chromiumcodereview.appspot.com/10918071
Patch from Sven Panne <svenpanne@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd empty-handle checks to API functions (#ifdef ENABLE_EXTRA_CHECKS)
jkummerow@chromium.org [Wed, 5 Sep 2012 16:06:53 +0000 (16:06 +0000)]
Add empty-handle checks to API functions (#ifdef ENABLE_EXTRA_CHECKS)

Review URL: https://chromiumcodereview.appspot.com/10917088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDisable accessor inlining (due to broken deopts)
jkummerow@chromium.org [Wed, 5 Sep 2012 16:06:07 +0000 (16:06 +0000)]
Disable accessor inlining (due to broken deopts)

BUG=134609

Review URL: https://chromiumcodereview.appspot.com/10908093

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPush stacktrace and die if the receiver is of unknown type.
verwaest@chromium.org [Wed, 5 Sep 2012 12:30:49 +0000 (12:30 +0000)]
Push stacktrace and die if the receiver is of unknown type.

Review URL: https://chromiumcodereview.appspot.com/10917086

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix binding in new Function().
erik.corry@gmail.com [Wed, 5 Sep 2012 11:45:58 +0000 (11:45 +0000)]
Fix binding in new Function().
Review URL: https://chromiumcodereview.appspot.com/10916114

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix missing colon in common.gypi
jkummerow@chromium.org [Wed, 5 Sep 2012 09:29:15 +0000 (09:29 +0000)]
Fix missing colon in common.gypi

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10912092

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd build system infrastructure for ENABLE_EXTRA_CHECKS flag (not used yet)
jkummerow@chromium.org [Wed, 5 Sep 2012 09:24:37 +0000 (09:24 +0000)]
Add build system infrastructure for ENABLE_EXTRA_CHECKS flag (not used yet)

Review URL: https://chromiumcodereview.appspot.com/10905093

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix some corner cases in skipping native methods using caller.
erik.corry@gmail.com [Wed, 5 Sep 2012 08:19:49 +0000 (08:19 +0000)]
Fix some corner cases in skipping native methods using caller.
Review URL: https://chromiumcodereview.appspot.com/10911063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert r12430, r12432, r12433 (basic support for Latin1).
yangguo@chromium.org [Tue, 4 Sep 2012 12:23:22 +0000 (12:23 +0000)]
Revert r12430, r12432, r12433 (basic support for Latin1).

BUG=

Review URL: https://chromiumcodereview.appspot.com/10905075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFixed test expectation.
verwaest@chromium.org [Tue, 4 Sep 2012 09:54:36 +0000 (09:54 +0000)]
Fixed test expectation.

Review URL: https://chromiumcodereview.appspot.com/10913062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoSupport register as right operand in min/max support.
verwaest@chromium.org [Tue, 4 Sep 2012 09:35:43 +0000 (09:35 +0000)]
Support register as right operand in min/max support.

R=jkummerow@chromium.org
BUG=chromium:145961
TEST=mjsunit/regress/regress-crbug-145961.js

Review URL: https://chromiumcodereview.appspot.com/10914072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix more windows build warnings.
yangguo@chromium.org [Mon, 3 Sep 2012 15:50:24 +0000 (15:50 +0000)]
Fix more windows build warnings.

TBR=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10917065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix windows compile errors introduced by r12430.
yangguo@chromium.org [Mon, 3 Sep 2012 15:40:00 +0000 (15:40 +0000)]
Fix windows compile errors introduced by r12430.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10907049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDo not generate new enumeration indices for global objects.
verwaest@chromium.org [Mon, 3 Sep 2012 15:15:32 +0000 (15:15 +0000)]
Do not generate new enumeration indices for global objects.

Review URL: https://chromiumcodereview.appspot.com/10911058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd basic support for Latin1 to the API.
yangguo@chromium.org [Mon, 3 Sep 2012 15:06:36 +0000 (15:06 +0000)]
Add basic support for Latin1 to the API.

BUG=

Review URL: https://chromiumcodereview.appspot.com/10857030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoUse local variable for getter function in Error.stack
yangguo@chromium.org [Mon, 3 Sep 2012 15:05:08 +0000 (15:05 +0000)]
Use local variable for getter function in Error.stack

R=verwaest@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10911056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix FindSharedFunctionInfoInScript to not optimize.
mstarzinger@chromium.org [Mon, 3 Sep 2012 14:23:00 +0000 (14:23 +0000)]
Fix FindSharedFunctionInfoInScript to not optimize.

This prevents a corner case in FindSharedFunctionInfoInScript that would cause
functions to be optimized because an intermittent GC would clear the flag
indicating whether breakpoints are present. Above method was also moved into the
Debug class because it is only used by the debugger.

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10914065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoIf we are trimming the whole array, just return the empty fixed array.
verwaest@chromium.org [Mon, 3 Sep 2012 13:27:17 +0000 (13:27 +0000)]
If we are trimming the whole array, just return the empty fixed array.

Review URL: https://chromiumcodereview.appspot.com/10911054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoOptimize dictionary enum generation.
verwaest@chromium.org [Mon, 3 Sep 2012 12:31:24 +0000 (12:31 +0000)]
Optimize dictionary enum generation.

Review URL: https://chromiumcodereview.appspot.com/10916076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix android.gypi to provide correct include and library paths when using standalone...
ulan@chromium.org [Mon, 3 Sep 2012 11:27:09 +0000 (11:27 +0000)]
Fix android.gypi to provide correct include and library paths when using standalone Android toolchain.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10910062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDirectly use %ObjectKeys in json stringify.
verwaest@chromium.org [Mon, 3 Sep 2012 08:37:47 +0000 (08:37 +0000)]
Directly use %ObjectKeys in json stringify.

BUG=2312

Review URL: https://chromiumcodereview.appspot.com/10905059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: First steps towards named Litihium operands.
svenpanne@chromium.org [Mon, 3 Sep 2012 06:36:19 +0000 (06:36 +0000)]
MIPS: First steps towards named Litihium operands.

Port r12383 (881d7d4d)

Original commit message:
Accessing Lithium operands via position is fragile and makes it impossible to
statically find all uses of a given operand. This CL is a step towards cleaning
this up, more to come...

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10911021
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoOnly regenerate enumeration indices if properties were deleted.
verwaest@chromium.org [Fri, 31 Aug 2012 18:12:25 +0000 (18:12 +0000)]
Only regenerate enumeration indices if properties were deleted.

This indicated by the NextEnumerationIndex diverging from the actual
NumberOfElements.

Review URL: https://chromiumcodereview.appspot.com/10912049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoClear descriptor pointer when normalizing properties.
verwaest@chromium.org [Fri, 31 Aug 2012 17:10:44 +0000 (17:10 +0000)]
Clear descriptor pointer when normalizing properties.

Review URL: https://chromiumcodereview.appspot.com/10909029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix VS2005 build.
yangguo@chromium.org [Fri, 31 Aug 2012 14:45:31 +0000 (14:45 +0000)]
Fix VS2005 build.

R=jkummerow@chromium.org
BUG=v8:2313

Review URL: https://chromiumcodereview.appspot.com/10907029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd option to build using a standalone Android toolchain without Android NDK.
ulan@chromium.org [Fri, 31 Aug 2012 13:31:09 +0000 (13:31 +0000)]
Add option to build using a standalone Android toolchain without Android NDK.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10908034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDisable test that triggers known bug.
yangguo@chromium.org [Fri, 31 Aug 2012 12:02:02 +0000 (12:02 +0000)]
Disable test that triggers known bug.

BUG=v8:2261

Review URL: https://chromiumcodereview.appspot.com/10910029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Use a special EnumLength field to indicate number of valid enum cache values.
verwaest@chromium.org [Fri, 31 Aug 2012 09:50:27 +0000 (09:50 +0000)]
MIPS: Use a special EnumLength field to indicate number of valid enum cache values.

Port r12400 (03ae62de)

Original commit message:
This is preparatory work for sharing Enum Caches.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10914025
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoCache results in SearchRegExpMultiple.
yangguo@chromium.org [Fri, 31 Aug 2012 09:28:01 +0000 (09:28 +0000)]
Cache results in SearchRegExpMultiple.

BUG=

Review URL: https://chromiumcodereview.appspot.com/10837290

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoActivate fixed ES5 readonly semantics by default.
rossberg@chromium.org [Fri, 31 Aug 2012 09:12:31 +0000 (09:12 +0000)]
Activate fixed ES5 readonly semantics by default.

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10912042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRemoved trailing whitespace.
verwaest@chromium.org [Thu, 30 Aug 2012 18:10:09 +0000 (18:10 +0000)]
Removed trailing whitespace.

Review URL: https://chromiumcodereview.appspot.com/10916020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoElements load depends on the type of the receiver.
verwaest@chromium.org [Thu, 30 Aug 2012 17:31:32 +0000 (17:31 +0000)]
Elements load depends on the type of the receiver.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10918005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd hardfp flag to the Makefile.
jkummerow@chromium.org [Thu, 30 Aug 2012 16:43:58 +0000 (16:43 +0000)]
Add hardfp flag to the Makefile.

This flag passes -Dv8_use_arm_eabi_hardfloat=true to gyp.

This is needed for Linux distros that are experimenting
with hardfp.

BUG=none

Review URL: https://chromiumcodereview.appspot.com/10889026
Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFixed comment and simplified the related code a bit.
svenpanne@chromium.org [Thu, 30 Aug 2012 06:45:45 +0000 (06:45 +0000)]
Fixed comment and simplified the related code a bit.

TBR=erik.corry@gmail.com

Review URL: https://chromiumcodereview.appspot.com/10911003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRemove obsolete method declarations from HeapEntry class.
loislo@chromium.org [Wed, 29 Aug 2012 16:12:23 +0000 (16:12 +0000)]
Remove obsolete method declarations from HeapEntry class.

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/10892033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrepare push to trunk. Now working on version 3.13.6.
yangguo@chromium.org [Wed, 29 Aug 2012 15:29:41 +0000 (15:29 +0000)]
Prepare push to trunk.  Now working on version 3.13.6.

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10899032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert r12379 (Add checks to external string API).
yangguo@chromium.org [Wed, 29 Aug 2012 15:23:48 +0000 (15:23 +0000)]
Revert r12379 (Add checks to external string API).

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10897027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoSlightly simplify declaration of node types.
rossberg@chromium.org [Wed, 29 Aug 2012 09:33:14 +0000 (09:33 +0000)]
Slightly simplify declaration of node types.

R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10886010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoIntroduce some predicates over variable modes.
rossberg@chromium.org [Wed, 29 Aug 2012 09:19:53 +0000 (09:19 +0000)]
Introduce some predicates over variable modes.
These should be handy when we add more declaration forms for Harmony.

R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10897010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRelease stack trace data after firing Error.stack accessor.
yangguo@chromium.org [Wed, 29 Aug 2012 07:51:48 +0000 (07:51 +0000)]
Release stack trace data after firing Error.stack accessor.

BUG=v8:2308

Review URL: https://chromiumcodereview.appspot.com/10886012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdded IC support for native setters on the prototype chain.
svenpanne@chromium.org [Wed, 29 Aug 2012 06:12:46 +0000 (06:12 +0000)]
Added IC support for native setters on the prototype chain.

Review URL: https://chromiumcodereview.appspot.com/10873057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd a new API V8::SetJitCodeEventHandler to push code name and location to users...
jkummerow@chromium.org [Tue, 28 Aug 2012 14:43:28 +0000 (14:43 +0000)]
Add a new API V8::SetJitCodeEventHandler to push code name and location to users such as profilers.

BUG=None
TEST=Included in CL.

Committed: https://code.google.com/p/v8/source/detail?r=12389

Review URL: https://chromiumcodereview.appspot.com/10795074
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoUse a special EnumLength field to indicate number of valid enum cache values.
verwaest@chromium.org [Tue, 28 Aug 2012 14:20:50 +0000 (14:20 +0000)]
Use a special EnumLength field to indicate number of valid enum cache values.

This is preparatory work for sharing Enum Caches.

Review URL: https://chromiumcodereview.appspot.com/10824079

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDisable test that triggers known bug.
rossberg@chromium.org [Tue, 28 Aug 2012 14:17:55 +0000 (14:17 +0000)]
Disable test that triggers known bug.

R=verwaest@chromium.org
BUG=v8:2261

Review URL: https://chromiumcodereview.appspot.com/10896005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAllocate block-scoped global bindings to global context.
rossberg@chromium.org [Tue, 28 Aug 2012 11:25:08 +0000 (11:25 +0000)]
Allocate block-scoped global bindings to global context.

- The global object has a reference to the current global scope chain.
  Running a script adds to the chain if it contains global lexical declarations.
- Scripts are executed relative to a global, not a native context.
- Harmony let and const bindings are allocated to the innermost global context;
  var and function still live on the global object.
  (Lexical bindings are not reflected on the global object at all,
  but that will probably change later using accessors, as for modules.)
- Compilation of scripts now needs a (global) context (previously only eval did).
- The global scope chain represents one logical scope, so collision tests take
  the chain into account.

R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10872084

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoIndex script compilation cache over context, too,
rossberg@chromium.org [Tue, 28 Aug 2012 10:49:23 +0000 (10:49 +0000)]
Index script compilation cache over context, too,
in preparation for global lexical scope.

R=ulan@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10878007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoReland regexp global optimizations.
yangguo@chromium.org [Tue, 28 Aug 2012 09:37:41 +0000 (09:37 +0000)]
Reland regexp global optimizations.

BUG=

Review URL: https://chromiumcodereview.appspot.com/10872010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrepare push to trunk. Now working on version 3.13.5.
yangguo@chromium.org [Tue, 28 Aug 2012 09:03:07 +0000 (09:03 +0000)]
Prepare push to trunk.  Now working on version 3.13.5.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10895004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDisable array bounds checks elimination.
yangguo@chromium.org [Tue, 28 Aug 2012 07:39:45 +0000 (07:39 +0000)]
Disable array bounds checks elimination.

R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10895002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrint reason for disabling optimization. Kill --trace-bailout flag.
svenpanne@chromium.org [Tue, 28 Aug 2012 07:18:06 +0000 (07:18 +0000)]
Print reason for disabling optimization. Kill --trace-bailout flag.

The reason for disabling optimization of a given function is carried around in
CompilationInfo. The new mechanism is general enough that --trace-opt now
subsumes everything --trace-bailout could print, so we nuked the latter flag.

Review URL: https://chromiumcodereview.appspot.com/10868106

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert "Add a new API V8::SetJitCodeEventHandler to push code name and location to...
verwaest@chromium.org [Mon, 27 Aug 2012 19:47:02 +0000 (19:47 +0000)]
Revert "Add a new API V8::SetJitCodeEventHandler to push code name and location to users such as profilers."

This reverts commit r12389.

TBR=jkummerow@chromium.org, CC=siggi@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10870108

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd a new API V8::SetJitCodeEventHandler to push code name and location to users...
jkummerow@chromium.org [Mon, 27 Aug 2012 18:03:38 +0000 (18:03 +0000)]
Add a new API V8::SetJitCodeEventHandler to push code name and location to users such as profilers.

BUG=None
TEST=Included in CL.

Review URL: https://chromiumcodereview.appspot.com/10795074
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert r12342 "Flush monomorphic ICs on context disposal instead of context exit...
ulan@chromium.org [Mon, 27 Aug 2012 16:08:27 +0000 (16:08 +0000)]
Revert r12342 "Flush monomorphic ICs on context disposal instead of context exit." because of canary channel crashes.

BUG=144230
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10868068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoProvide option to disable full DEBUG build on Android.
ulan@chromium.org [Mon, 27 Aug 2012 15:25:15 +0000 (15:25 +0000)]
Provide option to disable full DEBUG build on Android.

V8 full DEBUG is too slow on Android. Disable it when android_full_debug==0.

R=ulan
BUG=none

Review URL: https://chromiumcodereview.appspot.com/10874062
Patch from Xianzhu Wang <wangxianzhu@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDisallow updates to ic_with_type_info_count with negative values.
ulan@chromium.org [Mon, 27 Aug 2012 15:17:14 +0000 (15:17 +0000)]
Disallow updates to ic_with_type_info_count with negative values.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10883064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMake order of addition the primary order of descriptor arrays.
verwaest@chromium.org [Mon, 27 Aug 2012 13:47:34 +0000 (13:47 +0000)]
Make order of addition the primary order of descriptor arrays.

The order by name is maintained as secondary order by using unused bits in the property details.

This is preliminary work towards sharing descriptors arrays.

The change allows us
- to get rid of the LastAdded bits in the map, binding it to the number of valid descriptors for the given map
- to avoid resorting by enumeration index to create the cache
- (maybe in the future, depending on performance) to get rid of the enumeration cache altogether.

Although generally the number_of_descriptors equals the NumberOfOwnDescriptors in the current version, this is preliminary work towards sharing    descriptors, where maps may have more descriptors than are valid for the map.

Review URL: https://chromiumcodereview.appspot.com/10879013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoIntroduce global contexts to represent lexical global scope(s).
rossberg@chromium.org [Mon, 27 Aug 2012 09:40:26 +0000 (09:40 +0000)]
Introduce global contexts to represent lexical global scope(s).

They are yet unused; actual allocation of global lexical bindings in these contexts is implemented in a separate follow-up CL.

R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10876067

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFirst steps towards named Litihium operands.
svenpanne@chromium.org [Mon, 27 Aug 2012 09:39:05 +0000 (09:39 +0000)]
First steps towards named Litihium operands.

Accessing Lithium operands via position is fragile and makes it impossible to
statically find all uses of a given operand. This CL is a step towards cleaning
this up, more to come...

Review URL: https://chromiumcodereview.appspot.com/10878073

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoUnbreak MIPS build.
svenpanne@chromium.org [Mon, 27 Aug 2012 09:05:07 +0000 (09:05 +0000)]
Unbreak MIPS build.

TBR=vegorov@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10868102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRemove unused method and add line breaks after each serialized edge
yurys@chromium.org [Mon, 27 Aug 2012 08:49:00 +0000 (08:49 +0000)]
Remove unused method and add line breaks after each serialized edge
Review URL: https://chromiumcodereview.appspot.com/10874063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Fix rounding in Uint8ClampedArray setter.
ulan@chromium.org [Mon, 27 Aug 2012 07:29:36 +0000 (07:29 +0000)]
MIPS: Fix rounding in Uint8ClampedArray setter.

Port r12364 (31e40def)

Original commit message:
According to Web IDL spec, we should round to
the nearest integer, choosing the even integer
if it lies halfway between two.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10870049
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd check to external string resource.
yangguo@chromium.org [Fri, 24 Aug 2012 13:01:52 +0000 (13:01 +0000)]
Add check to external string resource.

Extensions are a source of external strings where we don't perform check yet.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10878025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Check that index and length are Smi in bounds check.
verwaest@chromium.org [Fri, 24 Aug 2012 09:06:23 +0000 (09:06 +0000)]
MIPS: Check that index and length are Smi in bounds check.

Port r12362 (cd39337c)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10876053
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDisable speculative LICM when it may lead to unnecessary deopts
danno@chromium.org [Thu, 23 Aug 2012 21:08:58 +0000 (21:08 +0000)]
Disable speculative LICM when it may lead to unnecessary deopts

BUG=v8:2250
R=vegorov@chromium.org
TEST=tests/mjsunit/regress/regress-2250.js

Review URL: https://chromiumcodereview.appspot.com/10867033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoTest case for conflicting global declarations across multiple scripts.
rossberg@chromium.org [Thu, 23 Aug 2012 16:38:15 +0000 (16:38 +0000)]
Test case for conflicting global declarations across multiple scripts.

R=ulan@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10872037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix DoDeferredNumberTagU to keep the value in xmm1 instead of xmm0 on x64.
vegorov@chromium.org [Thu, 23 Aug 2012 16:14:01 +0000 (16:14 +0000)]
Fix DoDeferredNumberTagU to keep the value in xmm1 instead of xmm0 on x64.

xmm0 is not saved across runtime call on x64 because MacroAssembler::EnterExitFrameEpilogue preserves only allocatable XMM registers unlike on ia32 where it preserves all registers.

Cleanup handling of shifts: SHR can deoptimize only when its a shift by 0, all other shift never deoptimize.

Fix type inference for i-to-t change instruction. On X64 this ensures that write-barrier is generated correctly.

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10868032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix typo in grokdump.
ulan@chromium.org [Thu, 23 Aug 2012 16:11:37 +0000 (16:11 +0000)]
Fix typo in grokdump.

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10883004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix semaphore on MacOS. This is a commit of https://chromiumcodereview.appspot.com...
erikcorry [Thu, 23 Aug 2012 11:15:06 +0000 (11:15 +0000)]
Fix semaphore on MacOS.  This is a commit of https://chromiumcodereview.appspot.com/10867009/ for Fedor Indutny

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMake the performance of the VM more predictable by not letting the hash seed
erik.corry@gmail.com [Thu, 23 Aug 2012 08:15:38 +0000 (08:15 +0000)]
Make the performance of the VM more predictable by not letting the hash seed
affect the order in which the local variables are processed in the compiler.
Review URL: https://chromiumcodereview.appspot.com/10870033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoWhen processing collected uint32 instructions skip those with non-Integer32 represent...
vegorov@chromium.org [Wed, 22 Aug 2012 19:00:02 +0000 (19:00 +0000)]
When processing collected uint32 instructions skip those with non-Integer32 representation.

R=danno@chromium.org
BUG=test262 S15.4.4.8_A2_T3.js

Review URL: https://chromiumcodereview.appspot.com/10867017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix order of conversions in ObjectToInt32 and ObjectToUint32 helpers.
vegorov@chromium.org [Wed, 22 Aug 2012 15:58:16 +0000 (15:58 +0000)]
Fix order of conversions in ObjectToInt32 and ObjectToUint32 helpers.

TBR=danno@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10878012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAllow uint32 value on optimized frames if they are consumed by safe operations.
vegorov@chromium.org [Wed, 22 Aug 2012 15:44:17 +0000 (15:44 +0000)]
Allow uint32 value on optimized frames if they are consumed by safe operations.

Safe operations are those that either do not observe unsignedness or have special support for uint32 values:

- all binary bitwise operations: they perform ToInt32 on inputs;
- >> and << shifts: they perform ToInt32 on left hand side and ToUint32 on right hand side;
- >>> shift: it performs ToUint32 on both inputs;
- stores to integer external arrays (not pixel, float or double ones): these stores are "bitwise";
- HChange: special support added for conversions of uint32 values to double and tagged values;
- HSimulate: special support added for deoptimization with uint32 values in registers and stack slots;
- HPhi: phis that have only safe uses and only uint32 operands are uint32 themselves.

BUG=v8:2097
TEST=test/mjsunit/compiler/uint32.js

Review URL: https://chromiumcodereview.appspot.com/10778029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoWhile finding the valueOf descriptor, only look at the key entries.
verwaest@chromium.org [Wed, 22 Aug 2012 15:08:48 +0000 (15:08 +0000)]
While finding the valueOf descriptor, only look at the key entries.

Review URL: https://chromiumcodereview.appspot.com/10870012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix Windows build after r12364.
ulan@chromium.org [Wed, 22 Aug 2012 14:45:25 +0000 (14:45 +0000)]
Fix Windows build after r12364.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10880004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix rounding in Uint8ClampedArray setter.
ulan@chromium.org [Wed, 22 Aug 2012 14:27:11 +0000 (14:27 +0000)]
Fix rounding in Uint8ClampedArray setter.

According to Web IDL spec, we should round to
the nearest integer, choosing the even integer
if it lies halfway between two.

R=yangguo@chromium.org,kbr@chromium.org
BUG=v8:2294

Review URL: https://chromiumcodereview.appspot.com/10831409

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrint more x64 registers in grokdump.
svenpanne@chromium.org [Wed, 22 Aug 2012 07:02:19 +0000 (07:02 +0000)]
Print more x64 registers in grokdump.

Review URL: https://chromiumcodereview.appspot.com/10873006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoCheck that index and length are Smi in bounds check.
verwaest@chromium.org [Tue, 21 Aug 2012 16:46:25 +0000 (16:46 +0000)]
Check that index and length are Smi in bounds check.

BUG=chromium:142218
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10829456

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoIntroduce DISABLE_ASAN macro to disable AddressSanitizer instrumentation for given...
vegorov@chromium.org [Tue, 21 Aug 2012 14:21:53 +0000 (14:21 +0000)]
Introduce DISABLE_ASAN macro to disable AddressSanitizer instrumentation for given functions.

Disable AddressSanitizer instrumentation for StackTracer::Trace.

R=danno@chromium.org
BUG=chromium:134722

Review URL: https://chromiumcodereview.appspot.com/10834430

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoMIPS: Fix write barrier for StoreKeyedFastElements on ARM.
danno@chromium.org [Tue, 21 Aug 2012 11:33:49 +0000 (11:33 +0000)]
MIPS: Fix write barrier for StoreKeyedFastElements on ARM.

Port r12238 (300f3dac)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10828216
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrepare push to trunk. Now working on version 3.13.4.
yangguo@chromium.org [Tue, 21 Aug 2012 10:45:44 +0000 (10:45 +0000)]
Prepare push to trunk.  Now working on version 3.13.4.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10861028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert r12346 (Introduce InternalProperty type and expose internal properties for...
yangguo@chromium.org [Tue, 21 Aug 2012 09:48:26 +0000 (09:48 +0000)]
Revert r12346 (Introduce InternalProperty type and expose internal properties for bound functions)

Original CL: https://chromiumcodereview.appspot.com/10834376

BUG=

Review URL: https://chromiumcodereview.appspot.com/10834428

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRevert r12258, r12300 and r12302 (global regexp).
yangguo@chromium.org [Tue, 21 Aug 2012 09:46:23 +0000 (09:46 +0000)]
Revert r12258, r12300 and r12302 (global regexp).

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10825472

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix mjsunit/debug-script.js failure that occurs when running with the --isolates...
ulan@chromium.org [Tue, 21 Aug 2012 07:06:21 +0000 (07:06 +0000)]
Fix mjsunit/debug-script.js failure that occurs when running with the --isolates flag.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10825454

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoIntroduce InternalProperty type and expose internal properties for bound functions
peter.rybin@gmail.com [Mon, 20 Aug 2012 21:49:19 +0000 (21:49 +0000)]
Introduce InternalProperty type and expose internal properties for bound functions

Review URL: https://chromiumcodereview.appspot.com/10834376

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoWhile allocating code objects, perform the incremental marking step before NULLing...
verwaest@chromium.org [Mon, 20 Aug 2012 14:44:26 +0000 (14:44 +0000)]
While allocating code objects, perform the incremental marking step before NULLing the new object. Otherwise the code cache cannot iterate the code space anymore, which is required to clear ICs.

Review URL: https://chromiumcodereview.appspot.com/10834408

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoHandle native callbacks without getters.
svenpanne@chromium.org [Mon, 20 Aug 2012 14:32:32 +0000 (14:32 +0000)]
Handle native callbacks without getters.

TEST=cctest/test-api/SetterOnly,cctest/test-api/NoAccessors

Review URL: https://chromiumcodereview.appspot.com/10831388

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix test failures introduced by r12342.
ulan@chromium.org [Mon, 20 Aug 2012 13:19:52 +0000 (13:19 +0000)]
Fix test failures introduced by r12342.

Add missing context disposed notifications in test-api.
Move send-idle-notification flag to d8 options so that it is available in d8
when v8 is build as a shared libarary.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10834405

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFlush monomorphic ICs on context disposal instead of context exit.
ulan@chromium.org [Mon, 20 Aug 2012 12:09:03 +0000 (12:09 +0000)]
Flush monomorphic ICs on context disposal instead of context exit.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10836189

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRename JSGlobalProxy::context to native_context,
rossberg@chromium.org [Mon, 20 Aug 2012 11:35:50 +0000 (11:35 +0000)]
Rename JSGlobalProxy::context to native_context,
for clarity and consistency with GlobalObject::native_context.

R=svenpanne@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10861007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoPrepare push to trunk. Now working on version 3.13.3.
verwaest@chromium.org [Mon, 20 Aug 2012 09:17:58 +0000 (09:17 +0000)]
Prepare push to trunk.  Now working on version 3.13.3.

R=danno@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10836334

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoFix typo in Add|RemoveGCPrologueCallback
yangguo@chromium.org [Mon, 20 Aug 2012 07:32:30 +0000 (07:32 +0000)]
Fix typo in Add|RemoveGCPrologueCallback

BUG=

Review URL: https://chromiumcodereview.appspot.com/10836234
Patch from Yang Gu <yang.gu@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoAdd input check to %DebugSetScriptSource.
yangguo@chromium.org [Fri, 17 Aug 2012 15:21:15 +0000 (15:21 +0000)]
Add input check to %DebugSetScriptSource.

R=verwaest@chromium.org
BUG=v8:2296

Review URL: https://chromiumcodereview.appspot.com/10837308

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoRename Context::global to Context::global_object,
rossberg@chromium.org [Fri, 17 Aug 2012 12:59:00 +0000 (12:59 +0000)]
Rename Context::global to Context::global_object,
in preparation for global lexical scope.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10832365

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

12 years agoDeoptimization support for accessors.
svenpanne@chromium.org [Fri, 17 Aug 2012 10:43:32 +0000 (10:43 +0000)]
Deoptimization support for accessors.

Highlights of this CL:

 * Introduced a new opcode in the deoptimizer for a setter stub frame.

 * Added a global setter stub for returning after deoptimizing a setter.

 * We do not need special deopt support for getters, although the getter stub creates an internal frame. The normal machinery works just right for this case, although we generate a stack that can never occur during normal fullcode execution. If this hurts us one day, we can parameterize and reuse the setter deopt machinery.

Review URL: https://chromiumcodereview.appspot.com/10855098

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00