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Author SHA1 Message Date
erik.corry@gmail.com
1cca5468aa Remove some asserts to speed up debug mode. 
Review URL: http://codereview.chromium.org/8256012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-13 11:50:00 +00:00
yangguo@chromium.org
fae807b3bb Elements kind conversion in generated code (ia32). 
BUG=
TEST=

Review URL: http://codereview.chromium.org/8241003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-13 10:53:31 +00:00
rossberg@chromium.org
87f3ff1ea0 Preparing push to trunk for 3.7.0 
Review URL: http://codereview.chromium.org/8262010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-13 09:40:55 +00:00
danno@chromium.org
16a89e8246 MIPS: port all relevant commits since the new-gc was landed. 
This ports the following list of commits to mips. It is provided in this form
so that the mips port of the new-gc can be easily tested on your end.

This must be downloaded or landed after http://codereview.chromium.org/8106002
This is based on r9585. With these two mips commits, all tests are passing.

9319    Fix a harmless assert and a genuine bug in the GC-safety of stub generation ...
9329    ARM: Pregenerate some stubs that we call from other stubs.
9335    Initialize pre-allocated fields of JSObject with undefined.
9344    Put back the asserts in RememberedSetHelper, but correct this time
9370    Reorganize object type enum, such that proxies are no longer in the middle...
9392    Basic support for tracking smi-only arrays on ia32.
9402    Notify collector about lazily deoptimized code objects.
9411    Porting r9392 to arm (smi-only arrays).
9418    Small refactor to KeyedStoreIC::GenerateGeneric to make it slightly faster.
9447    Tighten up assertions checking GC-safety of stub calls.
9449    Record function call targets, use them for inlining.
9459    Make sure we don't flush the pregenerated stubs, since they need to b
9461    Fix the build on ARM
9466    Move the is_pregenerated flag so it does not overlap other flags....
9468    Fix the no-VFP3 build on ARM.
9475    Pass correct anchor_slot for EMBEDDED_OBJECT pointers from
9490    Adjust assertions in UpdateSlot to match UpdatePointer in PointersUpdatingVisitor.
9511    Clean list of external references from internal objects like the hole value.

9514    Simplify compares in KeyedStoreIC::GenerateGeneric.
9531    Porting r9456 to arm (Optimize KeyedStoreGeneric for Smi arrays).
9541    Fix load of potentially eval-shadowed let bindings.
9542    Fast allocation of block contexts.
9553    Activate smi-only optimizations for large array literals.

9575    Move declaration of SerializedScopeInfo from variables.h to objects.h
9577    Track elements_kind transitions in KeyedStoreICs.
9583    Fixing a bug in arm as pointed out in issue 1759.
9584    Refactor and fix polymorphic KeyedStoreIC creation.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8112008
Patch from Paul Lind <pling44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-13 08:00:10 +00:00
danno@chromium.org
4f7d11f963 MIPS: port Merge experimental/gc branch to the bleeding_edge. 
Simplified based on Michael's change Refactor how embedded pointers are visited. (9597)

Ported r9328 (bdc13b7)

BUG=
TEST=

Review URL: http://codereview.chromium.org/8106002
Patch from Paul Lind <pling44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-13 07:35:38 +00:00
jkummerow@chromium.org
6112eb9bda Change type=settings to type=none for gyp targets 
TEST=Compiling Chromium with -Duse_system_v8 no longer prints a GYP warning about "invalid type 'settings'".

Review URL: http://codereview.chromium.org/8256008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-13 07:30:54 +00:00
yangguo@chromium.org
34c6ab82ea Fixing bug caused by missing smi-tag. 
Review URL: http://codereview.chromium.org/8240007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-12 16:00:59 +00:00
mstarzinger@chromium.org
1da890af54 Refactor how embedded pointers are visited. 
This refactoring (almost) gets rid of the requirement to get the target
object address for an object pointer embedded in code objects. This is
not possible on MIPS as pointers are encoded using two instructions. All
usages of RelocInfo::target_object_address() are (almost) obsoleted by
this change. The serializer still uses it, so MIPS will not yet work
with snapshots turned on.

R=danno@chromium.org,vegorov@chromium.org

Review URL: http://codereview.chromium.org/8245007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-12 15:43:41 +00:00
mstarzinger@chromium.org
d32c330ecf Fix special handling of DefineOwnProperty on arrays. 
According to the ES5 spec the implementation of DefineOwnProperty() has
to special case handling of arrays. This is a preliminary implementation
correctly handling definition of array index properties, defining length
properties is not completely covered yet.

R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8221002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-12 14:47:13 +00:00
yangguo@chromium.org
298e0a9862 Tentatively enabling string slices. 
Review URL: http://codereview.chromium.org/8229009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-12 12:30:30 +00:00
rossberg@chromium.org
1abf3ed0a4 Introduce collective --harmony flag. 
Shorten --harmony-block-scoping to --harmony-scoping.

R=keuchel@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8226017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-12 12:23:06 +00:00
vegorov@chromium.org
819323f29f Runtime_NotifyDeoptimized should search for function activation in all thread stacks. 
R=fschneider@chromium.org
BUG=v8:1763

Review URL: http://codereview.chromium.org/8240004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-12 10:35:42 +00:00
mstarzinger@chromium.org
554a12fbbc Fix free list node ending up on evacuation candidate. 
This is a temporary fix which avoids compaction when incremental marking
is restarted during an old-space-step. That could turn the page that
holds the chosen free list node into an evacuation candidate. It could
also cause several other inconsistencies if it happens during scavenge.

R=vegorov@chromium.org

Review URL: http://codereview.chromium.org/8228010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 16:50:58 +00:00
jkummerow@chromium.org
312c534a6c Refactor and fix polymorphic KeyedStoreIC creation 
Review URL: http://codereview.chromium.org/8233011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 16:02:45 +00:00
yangguo@chromium.org
cef39a6657 Fixing a bug in arm as pointed out in issue 1759. 
BUG=v8:1759

Review URL: http://codereview.chromium.org/8229012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 15:56:06 +00:00
erik.corry@gmail.com
3ce33aacc6 New flag --stress-compaction 
Review URL: http://codereview.chromium.org/8234002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 15:52:15 +00:00
erik.corry@gmail.com
95efb334ac Revert inadvertent changes to the spinning balls tool. 
Review URL: http://codereview.chromium.org/8230010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 11:43:48 +00:00
vegorov@chromium.org
4deaad3ccc Adjust assertions in the incremental marking. 
Now we are completely transfering marks when shifting arrays in-place.

This might lead to white free space objects in the marking deque.

R=mstarzinger@chromium.org

Review URL: http://codereview.chromium.org/8230009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 11:38:00 +00:00
erik.corry@gmail.com
ba8a7f374e Add --noclever-optimizations to disable some things that have 
caused trouble in the past.
Review URL: http://codereview.chromium.org/8229005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 11:35:04 +00:00
jkummerow@chromium.org
ddacdf847b Make elements_kind map transition test conditional on smi element support 
TEST=mjsunit/element-kind passes even without --smi-only-arrays

Review URL: http://codereview.chromium.org/8230008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 10:02:42 +00:00
jkummerow@chromium.org
184fdcf28b Track elements_kind transitions in KeyedStoreICs. 
Review URL: http://codereview.chromium.org/8166017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 09:33:00 +00:00
erik.corry@gmail.com
f900fc9d80 Remove some unused and unneeded flags. 
Review URL: http://codereview.chromium.org/8228004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 09:28:06 +00:00
fschneider@chromium.org
876fa09feb Move declaration of SerializedScopeInfo from variables.h to objects.h 
This eliminates compile-errors when assigning Handle<SerializedScopeInfo> to
Handle<Object> in a place where the declaration was not available because
variables.h was not included.

As a result I had to also move the enum Variable::Mode to v8globals.h and
rename it to VariableMode.
Review URL: http://codereview.chromium.org/8221004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-11 08:41:19 +00:00
yangguo@chromium.org
17a68e1cfb Fixing assertion. 
R=mstarzinger@chromium.org

Review URL: http://codereview.chromium.org/8218013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 16:18:20 +00:00
yangguo@chromium.org
3249530ef0 Fixing issue 1757 (string slices of external strings). 
BUG=v8:1757
TEST=regress-1757.js

Review URL: http://codereview.chromium.org/8217011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 16:09:03 +00:00
vegorov@chromium.org
fd46247039 Add hinting to improve ASLR for macos (all allocations) and linux (newly added allocation types). 
TEST=N/A
BUG=1749

Review URL: http://codereview.chromium.org/8115014
Patch from Cris Neckar <cdn@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 14:17:42 +00:00
svenpanne@chromium.org
2d691d4cdd Prepare push to trunk. We are now working on 3.6.7. 
Review URL: http://codereview.chromium.org/8220002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 13:14:49 +00:00
yangguo@chromium.org
6792016261 Disabling string slices. 
Review URL: http://codereview.chromium.org/8217006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 12:17:50 +00:00
svenpanne@chromium.org
1420217af6 Prepare push to trunk. We are now working on 3.6.7. 
Review URL: http://codereview.chromium.org/8224001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 11:38:09 +00:00
kmillikin@chromium.org
fa18fdb206 Add a regression test for an already fixed issue. 
Add a regression test for Chromium issue 99167.

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8222002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 10:46:27 +00:00
vegorov@chromium.org
48ba97a410 Disable short-circuiting of cons-strings when compaction is pending. 
Otherwise fast path of scavenger gets a bit too complicated and heavy.

R=mstarzinger@chromium.org

Review URL: http://codereview.chromium.org/8217002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 10:35:08 +00:00
fschneider@chromium.org
3b470c5662 Fix presubmit error. 
TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/8223001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 10:32:16 +00:00
yangguo@chromium.org
f12376c41e Fixing bogus assertion. 
Review URL: http://codereview.chromium.org/8222001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 10:14:39 +00:00
rossberg@chromium.org
357b45dea5 Tests for evil side-effects during 'internal methods'. 
R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8200002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 09:59:03 +00:00
fschneider@chromium.org
313f9505b4 Make accessors for oddball objects return Oddball* instead of Object*. 
Fix a use of the hole value and the undefined value before initialization when
initializing V8. Before we just read a NULL value from them.
Review URL: http://codereview.chromium.org/8130002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 09:21:48 +00:00
rossberg@chromium.org
8898b97dc4 Separate tests specific to function proxies in a separate file. 
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8218003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 08:58:44 +00:00
svenpanne@chromium.org
03c5e99e8a Make GCC 4.5.x happy. 
Review URL: http://codereview.chromium.org/8216005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 08:57:13 +00:00
yangguo@chromium.org
740f1e1c95 Enable string slices. 
Review URL: http://codereview.chromium.org/8218002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 08:35:01 +00:00
danno@chromium.org
3b07abbdbe Activate smi-only optimizations for large array literals. 
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8177005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-10 08:31:06 +00:00
mstarzinger@chromium.org
e340163301 Fixed status file of es5conform test suite. 
R=erik.corry@gmail.com
TEST=es5conform

Review URL: http://codereview.chromium.org/8202005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-07 15:02:42 +00:00
erik.corry@gmail.com
338ab857b9 Remove a static initializer that could potentially slow down startup time. 
BUG=1753
Review URL: http://codereview.chromium.org/8198005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-07 14:41:08 +00:00
mstarzinger@chromium.org
cd6a982b52 Fix string whitespace trimming of byte order marks. 
R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8195006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-07 14:33:46 +00:00
mstarzinger@chromium.org
e699434266 Fix some array functions to behave as specified. 
This fixes the handling of primitives and the order of how side effects
are visible in some array functions as specified by the ES5.

R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8197002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-07 14:07:33 +00:00
kasperl@chromium.org
0ce4730f92 Use "text/html" as the svn:mime-type for the spinning 
balls index.html file.
Review URL: http://codereview.chromium.org/8197006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-07 12:15:29 +00:00
erik.corry@gmail.com
bff0e281ee Change cached powers of 10 to avoid constants that need a static 
initializer to be called on process startup instead of being in
the read-only section.
Review URL: http://codereview.chromium.org/8177018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-07 08:21:21 +00:00
mstarzinger@chromium.org
213bac1fd2 Update test harness and status file for Test262. 
R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8171005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-07 07:30:45 +00:00
keuchel@chromium.org
c1cf622fe9 Fast allocation of block contexts. 
Review URL: http://codereview.chromium.org/8066002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-06 15:59:02 +00:00
keuchel@chromium.org
80048c14b1 Fix load of potentially eval-shadowed let bindings. 
BUG=
TEST=test/mjsunit/harmony/block-let-semantics.js

Review URL: http://codereview.chromium.org/8118032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-06 15:24:20 +00:00
kmillikin@chromium.org
fa425b54b7 Don't count duplicate assignments to the same property as distinct ones. 
In the ThisNamedPropertyAssignmentFinder, duplicate assignments to the same
property were counted as distinct assignments.  As a simple fix, subsequent
ones overwrite the previously recorded assignment.

This will reorder the assignments, but it is safe since they are restricted
to have only constants and parameters on the right-hand side (and there are
no assignments to the parameters).

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8139037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-06 12:38:18 +00:00
jkummerow@chromium.org
11d79c5233 Add presubmit=no and werror=no flags to Makefile 
Review URL: http://codereview.chromium.org/8159015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-06 11:08:41 +00:00