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

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

Review URL: http://codereview.chromium.org/8229009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

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

Review URL: http://codereview.chromium.org/8233011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

Review URL: http://codereview.chromium.org/8234002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8230010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

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

Review URL: http://codereview.chromium.org/8166017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8228004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

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

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

Review URL: http://codereview.chromium.org/8220002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8217006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8224001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

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

Review URL: http://codereview.chromium.org/8222001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

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

Review URL: http://codereview.chromium.org/8216005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8218002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

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

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

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

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

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

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

Review URL: http://codereview.chromium.org/8066002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00