platform/upstream/v8.git
11 years agotools/run-tests.py: shlex.split() the value of --command-prefix
jkummerow@chromium.org [Wed, 23 Jan 2013 11:41:56 +0000 (11:41 +0000)]
tools/run-tests.py: shlex.split() the value of --command-prefix

BUG=171553

Review URL: https://codereview.chromium.org/12049034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Migrate FunctionPrototype (Keyed|Named)LoadIC to CodeStub
verwaest@chromium.org [Wed, 23 Jan 2013 10:05:08 +0000 (10:05 +0000)]
MIPS: Migrate FunctionPrototype (Keyed|Named)LoadIC to CodeStub

Port r13459 (491896eb)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/12049015
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Migrate ArrayLength (Keyed|Named)LoadIC to CodeStub
verwaest@chromium.org [Wed, 23 Jan 2013 10:02:48 +0000 (10:02 +0000)]
MIPS: Migrate ArrayLength (Keyed|Named)LoadIC to CodeStub

Port r13458 (e8729cf9)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/12052011
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Replace special IC builtins and stubs in the map's cache by codestubs.
verwaest@chromium.org [Wed, 23 Jan 2013 09:45:48 +0000 (09:45 +0000)]
MIPS: Replace special IC builtins and stubs in the map's cache by codestubs.

Port r13453 (94525069)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/12051014
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Incorrect ARM assembly in MacroAssembler::TestJSArrayForAllocationSiteInfo
mvstanton@chromium.org [Tue, 22 Jan 2013 16:18:59 +0000 (16:18 +0000)]
MIPS: Incorrect ARM assembly in MacroAssembler::TestJSArrayForAllocationSiteInfo

Port r13462 (74f0ddf6)

Original commit message:
Incorrect ARM assembly in MacroAssembler::TestJSArrayForAllocationSiteInfo Restored test code in allocation-site-info.js that was failing on ARM because of this bug.

BUG=
TEST=

Review URL: https://codereview.chromium.org/11896037
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix pattern detection for replacing shifts by rotation.
ulan@chromium.org [Tue, 22 Jan 2013 13:55:22 +0000 (13:55 +0000)]
Fix pattern detection for replacing shifts by rotation.

BUG=2499
R=svenpanne@chromium.org

Review URL: https://chromiumcodereview.appspot.com/12047015
Patch from Hirofumi Mako <mkhrfm@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAllow loading constant function from proto chain.
mstarzinger@chromium.org [Tue, 22 Jan 2013 12:03:35 +0000 (12:03 +0000)]
Allow loading constant function from proto chain.

This enables Crankshaft to use HConstant for loading constant functions
on the prototype chain when building a monomorphic load. This pattern
appears in several JavaScript frameworks.

R=svenpanne@chromium.org
TEST=mjsunit/compiler/proto-chain-constant

Review URL: https://codereview.chromium.org/12052008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoIncorrect ARM assembly in MacroAssembler::TestJSArrayForAllocationSiteInfo
mvstanton@chromium.org [Tue, 22 Jan 2013 10:49:23 +0000 (10:49 +0000)]
Incorrect ARM assembly in MacroAssembler::TestJSArrayForAllocationSiteInfo
Restored test code in allocation-site-info.js that was failing on ARM because of this bug.

BUG=

Review URL: https://codereview.chromium.org/12045017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMerge Store from Keyed and Named store.
verwaest@chromium.org [Tue, 22 Jan 2013 09:48:59 +0000 (09:48 +0000)]
Merge Store from Keyed and Named store.

Review URL: https://chromiumcodereview.appspot.com/12036017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMerge Load from Keyed|Named load code.
verwaest@chromium.org [Tue, 22 Jan 2013 09:35:14 +0000 (09:35 +0000)]
Merge Load from Keyed|Named load code.

Review URL: https://chromiumcodereview.appspot.com/12038012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMigrate FunctionPrototype (Keyed|Named)LoadIC to CodeStub
verwaest@chromium.org [Mon, 21 Jan 2013 17:54:36 +0000 (17:54 +0000)]
Migrate FunctionPrototype (Keyed|Named)LoadIC to CodeStub

Review URL: https://chromiumcodereview.appspot.com/11941016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMigrate ArrayLength (Keyed|Named)LoadIC to CodeStub
verwaest@chromium.org [Mon, 21 Jan 2013 17:17:02 +0000 (17:17 +0000)]
Migrate ArrayLength (Keyed|Named)LoadIC to CodeStub

Review URL: https://chromiumcodereview.appspot.com/11938013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoCheck for FLAG_enable_liveedit when using Live Edit.
yangguo@chromium.org [Mon, 21 Jan 2013 17:06:30 +0000 (17:06 +0000)]
Check for FLAG_enable_liveedit when using Live Edit.

R=peter.rybin@gmail.com
BUG=

Review URL: https://chromiumcodereview.appspot.com/12041008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoallocation-site-info.js broken on arm with new changes. Reverting to previous version...
mvstanton@chromium.org [Mon, 21 Jan 2013 16:15:08 +0000 (16:15 +0000)]
allocation-site-info.js broken on arm with new changes. Reverting to previous version until diagnosed.
Regress-2185.js test takes too long on slow path when allocation site info is discovered.

BUG=

Review URL: https://codereview.chromium.org/12049003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix some latin-1 webkit units tests
yangguo@chromium.org [Mon, 21 Jan 2013 16:11:31 +0000 (16:11 +0000)]
Fix some latin-1 webkit units tests

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11962035
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMake HCheckPrototypeMaps compatible with parallel recompilation.
yangguo@chromium.org [Mon, 21 Jan 2013 15:49:00 +0000 (15:49 +0000)]
Make HCheckPrototypeMaps compatible with parallel recompilation.

HCheckPrototypeMaps currently records the prototype and the holder of the
prototype chain (both ends of the chain) and assumes that the chain elements
and their maps did not change in during the entirety of Crankshaft. The actual
traversal of the prototype chain happens in Lithium at code generation.
With parallel compilation, this assumption is not longer correct.

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11864013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoReplace special IC builtins and stubs in the map's cache by codestubs.
verwaest@chromium.org [Mon, 21 Jan 2013 14:53:29 +0000 (14:53 +0000)]
Replace special IC builtins and stubs in the map's cache by codestubs.

Review URL: https://chromiumcodereview.appspot.com/11973008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoPrepare push to trunk. Now working on version 3.16.8.
yangguo@chromium.org [Mon, 21 Jan 2013 14:37:29 +0000 (14:37 +0000)]
Prepare push to trunk.  Now working on version 3.16.8.

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12046002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove <(library) usage from v8.gyp.
jkummerow@chromium.org [Mon, 21 Jan 2013 14:14:28 +0000 (14:14 +0000)]
Remove <(library) usage from v8.gyp.

BUG=111541
R=danno@chromium.org

Signed-off-by: Thiago Farina <tfarina@chromium.org>
Review URL: https://codereview.chromium.org/12022021
Patch from Thiago Farina <tfarina@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoDisable elimination of unreachable code after HSoftDeopts
jkummerow@chromium.org [Mon, 21 Jan 2013 14:11:25 +0000 (14:11 +0000)]
Disable elimination of unreachable code after HSoftDeopts

Review URL: https://codereview.chromium.org/12036011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFixed test failure.
mvstanton@chromium.org [Mon, 21 Jan 2013 13:21:53 +0000 (13:21 +0000)]
Fixed test failure.

A test case erroneously expected a transition to a double array, but the array remains FAST_SMI.

In person LGTM from Danno...
BUG=

Review URL: https://codereview.chromium.org/12038008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove unused GlobalHandles::IterateWeakRoots()
mstarzinger@chromium.org [Mon, 21 Jan 2013 12:31:13 +0000 (12:31 +0000)]
Remove unused GlobalHandles::IterateWeakRoots()

BUG=

Review URL: https://codereview.chromium.org/11969037
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoOut of bounds memory access in TestJSArrayForAllocationSiteInfo.
mvstanton@chromium.org [Mon, 21 Jan 2013 12:26:29 +0000 (12:26 +0000)]
Out of bounds memory access in TestJSArrayForAllocationSiteInfo.

The function intended to check the map pointer of an AllocationSiteInfo object, but neglected to
subtract an offset to do so.

BUG=169928

Review URL: https://codereview.chromium.org/11931037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove GlobalHandles::number_of_weak_handles_ and number_of_global_object_weak_handles_
mstarzinger@chromium.org [Mon, 21 Jan 2013 12:15:31 +0000 (12:15 +0000)]
Remove GlobalHandles::number_of_weak_handles_ and number_of_global_object_weak_handles_

This is a preparation patch for inlining MakeWeak() and Clear().

Given that NumberOfWeakHandles() is used only by CHECK_EQ() in serialized.cc and that NumberOfGlobalObjectWeakHandles is unused, it is wasteful to keep track of number_of_weak_handles_ and number_of_global_object_weak_handles_ at every MakeWeak() and Clear(). Instead, we can count the number at the point where NumberOfWeakHandles() or NumberOfGlobalObjectWeakHandles() is called.

BUG=

Review URL: https://codereview.chromium.org/11958015
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMoved FlagList::EnforceFlagImplications to V8::InitializeOncePerProcessImpl.
svenpanne@chromium.org [Mon, 21 Jan 2013 12:04:40 +0000 (12:04 +0000)]
Moved FlagList::EnforceFlagImplications to V8::InitializeOncePerProcessImpl.

Cleaned up V8::InitializeOncePerProcessImpl a bit on the way.

Review URL: https://codereview.chromium.org/12045005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Additional work to get array literal allocation tracking working, even with...
mvstanton@chromium.org [Mon, 21 Jan 2013 08:30:11 +0000 (08:30 +0000)]
MIPS: Additional work to get array literal allocation tracking working, even with --always-opt

Port r13406 (796a9f11)

BUG=
TEST=

Review URL: https://codereview.chromium.org/12026002
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoPrepare push to trunk. Now working on version 3.16.7.
yangguo@chromium.org [Fri, 18 Jan 2013 16:28:45 +0000 (16:28 +0000)]
Prepare push to trunk.  Now working on version 3.16.7.

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11941017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoDe-dupe test/mozilla/mozilla.status
jkummerow@chromium.org [Fri, 18 Jan 2013 15:01:53 +0000 (15:01 +0000)]
De-dupe test/mozilla/mozilla.status

Review URL: https://codereview.chromium.org/11929025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agotools/run-tests.py: Fixes for Windows
jkummerow@chromium.org [Fri, 18 Jan 2013 14:55:23 +0000 (14:55 +0000)]
tools/run-tests.py: Fixes for Windows

Review URL: https://codereview.chromium.org/11926015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoTemporarily disable deferred stack trace formatting.
yangguo@chromium.org [Fri, 18 Jan 2013 13:05:03 +0000 (13:05 +0000)]
Temporarily disable deferred stack trace formatting.

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11859027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agotools/runtests.py: Fix cctests on Windows; properly return error code when there...
jkummerow@chromium.org [Fri, 18 Jan 2013 12:44:36 +0000 (12:44 +0000)]
tools/runtests.py: Fix cctests on Windows; properly return error code when there were Python exceptions

Review URL: https://codereview.chromium.org/11929020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove redundant check in LCodeGen::DoBoundsCheck
ulan@chromium.org [Fri, 18 Jan 2013 12:38:42 +0000 (12:38 +0000)]
Remove redundant check in LCodeGen::DoBoundsCheck

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/12026014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix test harness to accept camel-case modes.
mstarzinger@chromium.org [Fri, 18 Jan 2013 12:20:59 +0000 (12:20 +0000)]
Fix test harness to accept camel-case modes.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12026018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Fix wrong asserts in SeqStringSetCharGenerator.
yangguo@chromium.org [Fri, 18 Jan 2013 10:54:24 +0000 (10:54 +0000)]
MIPS: Fix wrong asserts in SeqStringSetCharGenerator.

This commit fixes wrong asserts in commit r13230 (1929bb68).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11943003
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Don't emit code for instructions that are hiding behind an HSoftDeoptimize
jkummerow@chromium.org [Fri, 18 Jan 2013 10:10:36 +0000 (10:10 +0000)]
MIPS: Don't emit code for instructions that are hiding behind an HSoftDeoptimize

Port r13412 (36df819b)

BUG=
TEST=

Review URL: https://codereview.chromium.org/12022005
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoDon't insert HDummyUses for control instructions
jkummerow@chromium.org [Fri, 18 Jan 2013 09:19:11 +0000 (09:19 +0000)]
Don't insert HDummyUses for control instructions

Review URL: https://codereview.chromium.org/11941013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Fix if condition in DoTransitionElementsKind.
danno@chromium.org [Fri, 18 Jan 2013 08:53:11 +0000 (08:53 +0000)]
MIPS: Fix if condition in DoTransitionElementsKind.

This commit fixes a couple of mjsunit test failures in debug mode,
which were introduced by commit r11636 (fe0c6bbe).

BUG=
TEST=

Review URL: https://codereview.chromium.org/11941004
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMake the Isolate parameter mandatory in Locker and Unlocker classes.
svenpanne@chromium.org [Fri, 18 Jan 2013 07:20:17 +0000 (07:20 +0000)]
Make the Isolate parameter mandatory in Locker and Unlocker classes.

Note that leaving out the Isolate parameter previously had a very special
meaning, namely "use the *default* Isolate", i.e. the one magically created at
program initialization time. All other API entries use the meaning "current
Isolate", which is different in a multi-threaded setting and confusing.

Temporarily disabled deprecations until Chrome is ready.

BUG=v8:2487

Review URL: https://codereview.chromium.org/11970009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRevert r13409 ("Make the array bounds check elimination phase optional (and set the...
mmassi@chromium.org [Thu, 17 Jan 2013 16:09:08 +0000 (16:09 +0000)]
Revert r13409 ("Make the array bounds check elimination phase optional (and set the foundation for introducing SSI in a simple way).") because of a crash in octane/mandreel.

Review URL: https://chromiumcodereview.appspot.com/11962041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAdd a percentage to each metric in the V8 timeline plot
yangguo@chromium.org [Thu, 17 Jan 2013 15:29:36 +0000 (15:29 +0000)]
Add a percentage to each metric in the V8 timeline plot

With the percentage, we can easily figure out how much execution time is spent in what metric.

c.f. https://docs.google.com/a/google.com/file/d/0B7GPzKNdEGeQU04ySy1qOWNuLWs/edit

BUG=

Review URL: https://chromiumcodereview.appspot.com/11975045
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix the xrange calculation of the V8 timeline plot
yangguo@chromium.org [Thu, 17 Jan 2013 14:45:58 +0000 (14:45 +0000)]
Fix the xrange calculation of the V8 timeline plot

Currently an xrange is calculated by V8.Execution. This would be fine for JavaScript benchmarks in which everything happens inside of V8.Execution. On the other hand, in Chrome profiling, events can happen outside of V8.Execution. To visualize such outside events, we need to calculate an xrange so that the xrange covers all events.

BUG=

Review URL: https://chromiumcodereview.appspot.com/11973028
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove some unnecessary use of templates.
yangguo@chromium.org [Thu, 17 Jan 2013 14:31:03 +0000 (14:31 +0000)]
Remove some unnecessary use of templates.

R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11958040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoDon't emit code for instructions that are hiding behind an HSoftDeoptimize
jkummerow@chromium.org [Thu, 17 Jan 2013 14:07:47 +0000 (14:07 +0000)]
Don't emit code for instructions that are hiding behind an HSoftDeoptimize

Review URL: https://codereview.chromium.org/11377135

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRecently I tried to debug CPU profiling on Chrome.
jkummerow@chromium.org [Thu, 17 Jan 2013 13:48:27 +0000 (13:48 +0000)]
Recently I tried to debug CPU profiling on Chrome.

I've found that profiling is not working in Debug version.
The actual problem is that sandbox/playgroung configuration is wrong and tgkill syscalls are disallowed.

This patch will make such cases more clear.

Review URL: https://codereview.chromium.org/11961037
Patch from Eugene Klyuchnikov <eustas@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoOptimize the emitted instruction of random function for X64
jkummerow@chromium.org [Thu, 17 Jan 2013 13:38:08 +0000 (13:38 +0000)]
Optimize the emitted instruction of random function for X64

Committed: http://code.google.com/p/v8/source/detail?r=13393

Review URL: https://codereview.chromium.org/11852007
Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMake the array bounds check elimination phase optional (and set the foundation for...
mmassi@chromium.org [Thu, 17 Jan 2013 12:39:16 +0000 (12:39 +0000)]
Make the array bounds check elimination phase optional (and set the foundation for introducing SSI in a simple way).

BUG=

Review URL: https://chromiumcodereview.appspot.com/11783055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAllow miss in GENERIC keyed load/store.
verwaest@chromium.org [Thu, 17 Jan 2013 12:28:37 +0000 (12:28 +0000)]
Allow miss in GENERIC keyed load/store.

Review URL: https://chromiumcodereview.appspot.com/11975044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove unused methods about Node::class_id_
mstarzinger@chromium.org [Thu, 17 Jan 2013 10:42:17 +0000 (10:42 +0000)]
Remove unused methods about Node::class_id_

BUG=

Review URL: https://codereview.chromium.org/11983002
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAdditional work to get array literal allocation tracking working, even with --always-opt
mvstanton@chromium.org [Thu, 17 Jan 2013 08:41:27 +0000 (08:41 +0000)]
Additional work to get array literal allocation tracking working, even with --always-opt

BUG=

Review URL: https://codereview.chromium.org/11817017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoInline SetWrapperClassId() and WrapperClassId()
mstarzinger@chromium.org [Wed, 16 Jan 2013 16:33:09 +0000 (16:33 +0000)]
Inline SetWrapperClassId() and WrapperClassId()

BUG=
TEST=test-api.cc (WrapperClassId)

Review URL: https://codereview.chromium.org/11961014
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove support for Live Object List and inspector module.
yangguo@chromium.org [Wed, 16 Jan 2013 15:44:26 +0000 (15:44 +0000)]
Remove support for Live Object List and inspector module.

These were introduced in r7012 and r6379.
The reason for this is that both features are not being maintained.
They have been out-of-date for a while.  Test cases do not exist.

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11975012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAdd missing VMState(EXTERNAL) for DOM GC callbacks
yangguo@chromium.org [Wed, 16 Jan 2013 15:16:31 +0000 (15:16 +0000)]
Add missing VMState(EXTERNAL) for DOM GC callbacks

BUG=

Review URL: https://chromiumcodereview.appspot.com/11958011
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoSeparate MEGAMORPHIC and GENERIC ic states
verwaest@chromium.org [Wed, 16 Jan 2013 15:02:58 +0000 (15:02 +0000)]
Separate MEGAMORPHIC and GENERIC ic states

Review URL: https://chromiumcodereview.appspot.com/11824063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoCheck that FPU TOP register is zero and clear all exceptions instead of using fninit,
ulan@chromium.org [Wed, 16 Jan 2013 14:54:19 +0000 (14:54 +0000)]
Check that FPU TOP register is zero and clear all exceptions instead of using fninit,
which causes performance regression on Windows.

BUG=168370
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11962015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoCleanup latin-1 conversion check in regexp engine
yangguo@chromium.org [Wed, 16 Jan 2013 13:04:07 +0000 (13:04 +0000)]
Cleanup latin-1 conversion check in regexp engine

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11880045
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove some ascii checks in advance of latin-1 release
yangguo@chromium.org [Wed, 16 Jan 2013 12:52:27 +0000 (12:52 +0000)]
Remove some ascii checks in advance of latin-1 release

BUG=

Review URL: https://chromiumcodereview.appspot.com/11880017
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAvoid pointer underflow in CopyCharsUnsigned.
yangguo@chromium.org [Wed, 16 Jan 2013 12:27:38 +0000 (12:27 +0000)]
Avoid pointer underflow in CopyCharsUnsigned.

R=dcarney@chromium.org
BUG=v8:2493

Review URL: https://chromiumcodereview.appspot.com/11961012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoImplement Context::GetIsolate()
svenpanne@chromium.org [Wed, 16 Jan 2013 12:11:43 +0000 (12:11 +0000)]
Implement Context::GetIsolate()

BUG=
TEST=test-api.cc (IsolateOfContext)

Review URL: https://codereview.chromium.org/11968011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRevert "Optimize the emitted instruction of random function for X64"
jkummerow@chromium.org [Wed, 16 Jan 2013 11:45:08 +0000 (11:45 +0000)]
Revert "Optimize the emitted instruction of random function for X64"

This reverts r13393.

Review URL: https://codereview.chromium.org/11967009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Some more instrumentation to narrow down Failure leaks.
jkummerow@chromium.org [Wed, 16 Jan 2013 10:50:01 +0000 (10:50 +0000)]
MIPS: Some more instrumentation to narrow down Failure leaks.

Port r13341 (673c3243)

Original commit message:
The basic idea is to tag OOM-Failure objects with an ID indicating where they were created. This requires changes to equality comparisons.

BUG=
TEST=

Review URL: https://codereview.chromium.org/11972002
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRecord vdso and vsyscall as shared libraries in OS::LogSharedLibraryAddresses on...
jkummerow@chromium.org [Wed, 16 Jan 2013 10:46:34 +0000 (10:46 +0000)]
Record vdso and vsyscall as shared libraries in OS::LogSharedLibraryAddresses on Linux

Review URL: https://codereview.chromium.org/11879036
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoOptimize the emitted instruction of random function for X64
jkummerow@chromium.org [Wed, 16 Jan 2013 10:35:24 +0000 (10:35 +0000)]
Optimize the emitted instruction of random function for X64

Review URL: https://codereview.chromium.org/11852007
Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoGenerate shim headers when using system v8.
jkummerow@chromium.org [Wed, 16 Jan 2013 10:16:46 +0000 (10:16 +0000)]
Generate shim headers when using system v8.

BUG=chromium:165264

Review URL: https://codereview.chromium.org/11642006
Patch from PaweÅ‚ Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoInline MarkIndependent(), MarkPartiallyDependent(), IsIndependent()
mstarzinger@chromium.org [Wed, 16 Jan 2013 10:10:53 +0000 (10:10 +0000)]
Inline MarkIndependent(), MarkPartiallyDependent(), IsIndependent()

TEST=test-api.cc (IndependentWeakHandle, ApiObjectGroupsCycleForScavenger)

Review URL: https://codereview.chromium.org/11879044
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Remove move ascii data hint for one byte strings
yangguo@chromium.org [Wed, 16 Jan 2013 10:05:15 +0000 (10:05 +0000)]
MIPS: Remove move ascii data hint for one byte strings

Port r13375 (198859e8)

Original commit message:
This is mostly a rollback of r12966 [Make kAsciiDataHintTag have correct semantics for all both 1 and 2 byte string types.]

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11969004
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Continues Latin-1 support. All tests pass with ENABLE_LATIN_1 flag.
yangguo@chromium.org [Wed, 16 Jan 2013 10:00:31 +0000 (10:00 +0000)]
MIPS: Continues Latin-1 support. All tests pass with ENABLE_LATIN_1 flag.

Port r13344 (e5638dd9)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11971003
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix arguments materialization for inlined apply().
mstarzinger@chromium.org [Wed, 16 Jan 2013 09:25:45 +0000 (09:25 +0000)]
Fix arguments materialization for inlined apply().

This fixes materialization of the arguments object in case the constant
function check if TryCallApply() inside an inlined frame fails.

R=svenpanne@chromium.org
BUG=v8:2489
TEST=mjsunit/regress/regress-2489

Review URL: https://codereview.chromium.org/11931012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAdd some runtime checks to MayNamedAccess
svenpanne@chromium.org [Wed, 16 Jan 2013 08:54:04 +0000 (08:54 +0000)]
Add some runtime checks to MayNamedAccess

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/11877027
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoPack GlobalHandles::Node::state_ and three flags into uint8_t
mstarzinger@chromium.org [Tue, 15 Jan 2013 10:26:48 +0000 (10:26 +0000)]
Pack GlobalHandles::Node::state_ and three flags into uint8_t

TEST=test-api.cc (ApiObjectGroupsCycle, ApiObjectGroupsCycleForScavenger, IndependentWeakHandle)

Review URL: https://codereview.chromium.org/11875015
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoSync laziness between BuildFunctionInfo and MakeFunctionInfo.
yangguo@chromium.org [Tue, 15 Jan 2013 10:16:52 +0000 (10:16 +0000)]
Sync laziness between BuildFunctionInfo and MakeFunctionInfo.

BuildFunctionInfo compiles the function eagerly when there are debug
break points. However, the AST may have been parsed lazily since
MakeFunctionInfo does not check for debug break points.

This fixes a regression introduced in r11866.

BUG=147497

Review URL: https://chromiumcodereview.appspot.com/11661008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix windows build wrt symbol export.
yangguo@chromium.org [Tue, 15 Jan 2013 10:04:18 +0000 (10:04 +0000)]
Fix windows build wrt symbol export.

R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11888022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAdd sanity check to CodeFlusher::AddCandidate.
mstarzinger@chromium.org [Tue, 15 Jan 2013 10:00:48 +0000 (10:00 +0000)]
Add sanity check to CodeFlusher::AddCandidate.

R=hpayer@chromium.org
BUG=chromium:169209

Review URL: https://codereview.chromium.org/11887031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoPrepare push to trunk. Now working on version 3.16.6.
yangguo@chromium.org [Tue, 15 Jan 2013 09:30:04 +0000 (09:30 +0000)]
Prepare push to trunk.  Now working on version 3.16.6.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11885038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAdd back ascii fast path for toupper/tolower
yangguo@chromium.org [Tue, 15 Jan 2013 09:22:14 +0000 (09:22 +0000)]
Add back ascii fast path for toupper/tolower

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11889007
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemove move ascii data hint for one byte strings
yangguo@chromium.org [Mon, 14 Jan 2013 15:17:56 +0000 (15:17 +0000)]
Remove move ascii data hint for one byte strings

This is mostly a rollback of r12966
[Make kAsciiDataHintTag have correct semantics for all both 1 and 2 byte string types.]

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11857015
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoRemoved deprecated functions from v8's external API.
svenpanne@chromium.org [Mon, 14 Jan 2013 13:41:08 +0000 (13:41 +0000)]
Removed deprecated functions from v8's external API.

Removed the following deprecated functions:

   * Object::GetPointerFromInternalField
   * Object::SetPointerInInternalField
   * External::Wrap
   * External::Unwrap
   * Context::GetData
   * Context::SetData

They have been deprecated in the 3.15 branch and are not used by Chrome anymore.
Furthermore, judging from bug reports and email threads, embedders like node.js
and others are already using 3.15, too. All removed API entries can be emulated
by a one-liner, so adapting should not be hard for anybody.

We want to introduce more deprecations soon, but to keep things simple and avoid
having old and not-so-old deprecations in v8.h, the 3.15 deprecations are now
removed.

In general, the strategy of keeping deprecated things for one stable release and
then removing them seems to be a good compromise between a maintenance nightmare
and annoying external embedders. :-)

Review URL: https://codereview.chromium.org/11885019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoReland r13188, r13194, r13256 (Deferred formatting of error stack trace during GC).
yangguo@chromium.org [Mon, 14 Jan 2013 13:19:27 +0000 (13:19 +0000)]
Reland r13188, r13194, r13256 (Deferred formatting of error stack trace during GC).

BUG=

Review URL: https://chromiumcodereview.appspot.com/11880018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoThe time spent in GCPrologue callbacks and GCEpilogue callbacks should be measured...
mstarzinger@chromium.org [Mon, 14 Jan 2013 12:59:41 +0000 (12:59 +0000)]
The time spent in GCPrologue callbacks and GCEpilogue callbacks should be measured as EXTERNAL time

BUG=

Review URL: https://codereview.chromium.org/11817044
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoPrepare API for webkit use of Latin-1
yangguo@chromium.org [Mon, 14 Jan 2013 11:22:05 +0000 (11:22 +0000)]
Prepare API for webkit use of Latin-1

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11852019
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix problem with NULL handle in r13367.
mstarzinger@chromium.org [Mon, 14 Jan 2013 10:59:00 +0000 (10:59 +0000)]
Fix problem with NULL handle in r13367.

R=svenpanne@chromium.org
BUG=chromium:169723

Review URL: https://codereview.chromium.org/11881020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix unhandlified value in GetOwnProperty function.
mstarzinger@chromium.org [Mon, 14 Jan 2013 10:21:22 +0000 (10:21 +0000)]
Fix unhandlified value in GetOwnProperty function.

R=svenpanne@chromium.org
BUG=chromium:169723

Review URL: https://codereview.chromium.org/11879017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoWe can't print the AST or the source for stubs.
svenpanne@chromium.org [Mon, 14 Jan 2013 08:36:38 +0000 (08:36 +0000)]
We can't print the AST or the source for stubs.

BUG=v8:2486

Review URL: https://codereview.chromium.org/11881017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoConsistently use V8EXPORT on all classes and not on individual methods.
svenpanne@chromium.org [Mon, 14 Jan 2013 07:30:13 +0000 (07:30 +0000)]
Consistently use V8EXPORT on all classes and not on individual methods.

Review URL: https://codereview.chromium.org/11861006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoPrepare push to trunk. Now working on version 3.16.5.
yangguo@chromium.org [Fri, 11 Jan 2013 14:49:30 +0000 (14:49 +0000)]
Prepare push to trunk.  Now working on version 3.16.5.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11854011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix shared function info code replacement.
mstarzinger@chromium.org [Fri, 11 Jan 2013 13:13:11 +0000 (13:13 +0000)]
Fix shared function info code replacement.

This fixes a corner case when the unoptimized code for a shared function
info is replaced while the function is enqueued as a flushing candidate.
Since the link field is stored within the code object, the candidates
list got destroyed.

R=hpayer@chromium.org
BUG=v8:169209
TEST=cctest/test-heap/Regress169209

Review URL: https://codereview.chromium.org/11818052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMake v8 handle OOM during Heap construction more gracefully.
svenpanne@chromium.org [Thu, 10 Jan 2013 15:53:11 +0000 (15:53 +0000)]
Make v8 handle OOM during Heap construction more gracefully.

Review URL: https://codereview.chromium.org/11824064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoBetter --trace-ic output for UnaryOpICs, matching other IC types
jkummerow@chromium.org [Thu, 10 Jan 2013 14:35:06 +0000 (14:35 +0000)]
Better --trace-ic output for UnaryOpICs, matching other IC types

Review URL: https://codereview.chromium.org/11826051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoAdd non-ASCII support to d8's read() function
jkummerow@chromium.org [Thu, 10 Jan 2013 14:27:45 +0000 (14:27 +0000)]
Add non-ASCII support to d8's read() function

Review URL: https://codereview.chromium.org/11778099

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMake recent regression test resilient against GC stress.
mstarzinger@chromium.org [Thu, 10 Jan 2013 14:21:27 +0000 (14:21 +0000)]
Make recent regression test resilient against GC stress.

R=danno@chromium.org
TEST=mjsunit/regress/regress-165637

Review URL: https://codereview.chromium.org/11824062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoCombine DEBUG_BREAK and DEBUG_PREPARE_STEP_IN into one IC stub kind DEBUG_STUB, encod...
verwaest@chromium.org [Thu, 10 Jan 2013 14:15:12 +0000 (14:15 +0000)]
Combine DEBUG_BREAK and DEBUG_PREPARE_STEP_IN into one IC stub kind DEBUG_STUB, encoding DEBUG_BREAK and DEBUG_PREPARE_STEP_IN as extra ic state.

Review URL: https://chromiumcodereview.appspot.com/11821049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix missing exception check in typed array constructor (2).
mstarzinger@chromium.org [Thu, 10 Jan 2013 11:45:29 +0000 (11:45 +0000)]
Fix missing exception check in typed array constructor (2).

This fixes another crash when the the typed array constructor accesses
an array that has a throwing accessor defined on one of it's elements.

R=verwaest@chromium.org
BUG=chromium:168545
TEST=mjsunit/regress/regress-crbug-168545.js

Review URL: https://codereview.chromium.org/11791052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFix objectprint=on build.
yangguo@chromium.org [Wed, 9 Jan 2013 16:34:45 +0000 (16:34 +0000)]
Fix objectprint=on build.

R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11827023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoPrepare push to trunk. Now working on version 3.16.4.
jkummerow@chromium.org [Wed, 9 Jan 2013 16:13:05 +0000 (16:13 +0000)]
Prepare push to trunk.  Now working on version 3.16.4.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/11778065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoContinues Latin-1 support. All tests pass with ENABLE_LATIN_1 flag.
yangguo@chromium.org [Wed, 9 Jan 2013 15:47:53 +0000 (15:47 +0000)]
Continues Latin-1 support. All tests pass with ENABLE_LATIN_1 flag.

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11818025
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoFilter old space and large object space to new space references when moving parts...
hpayer@chromium.org [Wed, 9 Jan 2013 14:01:39 +0000 (14:01 +0000)]
Filter old space and large object space to new space references when moving parts of a FixedArray.

BUG=v8:2452

Review URL: https://codereview.chromium.org/11737006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Emit madd.d for multiply-add on MIPS.
yangguo@chromium.org [Wed, 9 Jan 2013 12:31:34 +0000 (12:31 +0000)]
MIPS: Emit madd.d for multiply-add on MIPS.

Based on commit r12958 (04586adf).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11783049
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoSome more instrumentation to narrow down Failure leaks.
jkummerow@chromium.org [Wed, 9 Jan 2013 12:29:06 +0000 (12:29 +0000)]
Some more instrumentation to narrow down Failure leaks.

The basic idea is to tag OOM-Failure objects with an ID indicating where they were created. This requires changes to equality comparisons.

Note to MIPS folks: I'm planning to revert this CL in a couple of days, so feel free to skip porting the platform-specific changes.

BUG=chromium:156010

Review URL: https://codereview.chromium.org/11818023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoIntroduce ENABLE_LATIN_1 compile flag
yangguo@chromium.org [Wed, 9 Jan 2013 10:30:54 +0000 (10:30 +0000)]
Introduce ENABLE_LATIN_1 compile flag

Mostly a bunch of renaming when flag is disabled.

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11759008
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Adapt Danno's Track Allocation Info idea to fast literals.
mvstanton@chromium.org [Wed, 9 Jan 2013 10:12:56 +0000 (10:12 +0000)]
MIPS: Adapt Danno's Track Allocation Info idea to fast literals.

Port r13330 (6d9ce8a8)

Original commit message:
Adapt Danno's Track Allocation Info idea to fast literals. When allocating a literal array, we store an AllocationSiteInfo object right after the JSArray, with a pointer to the boilerplate object. Later, if the array transitions we check for the continued existence of the temporary AllocationSiteInfo object (has no roots). If found, we'll use it to transition the boilerplate array as well.

Danno's original changeset: https://codereview.chromium.org/10615002/

BUG=
TEST=

Review URL: https://codereview.chromium.org/11783048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11 years agoMIPS: Fix typo in commit r13326 (f8c9bf84).
yangguo@chromium.org [Wed, 9 Jan 2013 09:40:00 +0000 (09:40 +0000)]
MIPS: Fix typo in commit r13326 (f8c9bf84).

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/11824015
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00