Review URL: http://codereview.chromium.org/5122005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5107002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Optimize scanning of keywords.

Review URL: http://codereview.chromium.org/5188009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add missing Stub implementations on ARM.

BUG=none
TEST=none

Codereview URL: http://codereview.chromium.org/5128004/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5195002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5129002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove templates from prescanner.

Review URL: http://codereview.chromium.org/5136002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MaybeObject*. Instead return the failure which will be handled
correctly by the caller. This code would lead to a crash if ever
executed.


Review URL: http://codereview.chromium.org/5182006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/5198003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5121007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Otherwise, retaned memory sizes are not precise. This increases size
of heap snapshot, I will deal with this later. Heap objects and
references previously missing in snapshot are now marked as 'hidden'.
That means, they not shown to user, but participate in sizes
calculation.

Other small changes:
 - added 'shortcut' graph edges: e.g. to pin global objects on top
   level;
 - meta-information in JSON snapshot is no more double encoded.

Review URL: http://codereview.chromium.org/5139002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=sandholm@chromium.org
Review URL: http://codereview.chromium.org/5167002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

line ends. 
Review URL: http://codereview.chromium.org/5100002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Split out the random number state between JavaScript and private API

I've added v8::RandomPrivate() for internaly used random numbers, and pass the state in as a parameter to a random_base function.

I still need to implement strong seeding. I already know how and will be landing that in another patch.

BUG=http://code.google.com/p/v8/issues/detail?id=936
TEST=None.

Codereview URL: http://codereview.chromium.org/5143004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Replace some hard-coded return address calculations with Call. 

BUG=none 
TEST=none

Codereview URL: http://codereview.chromium.org/5158002/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The expression of the key is now evaluated before the arguments, so all expressions in a keyed call are evaluared from left to right.

BUG=http://code.google.com/p/v8/issues/detail?id=931
TEST=test/mjsunit/regress/regress-931.js
Review URL: http://codereview.chromium.org/5161002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Unbreaks the build.
TBR: whesse@chromium.org
Review URL: http://codereview.chromium.org/5126002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add bignum fall-back when the fast dtoa doesn't succeed. This removes Gay's dtoa for the double->string direction. We still need it for the string->double direction.
Review URL: http://codereview.chromium.org/3468003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This allows to remove explicit copy from line ends JS accessor which is used for formatting of stack traces.

Eager copying of line ends array might cause multiple full GC collections for huge scripts (e.g. scripts generated by GWT compiler with PRETY preset).

Review URL: http://codereview.chromium.org/5148002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove extensions from the external reference table. They should never
be part of the serialized code.

Create extensions/experimental subdirectory for experimental
extensions not officially supported by V8.

Review URL: http://codereview.chromium.org/5094003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5063003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5108003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Implement Math.floor stub on ARM. Uses VFP when available.  This is a commit of http://codereview.chromium.org/5075002/ for Martyn Capewell

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5004004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5065002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5055004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fixes issue 918.

Review URL: http://codereview.chromium.org/5044003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5830 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR:ricow

Review URL: http://codereview.chromium.org/5055003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5026005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/4695003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Made allocation.{h,cc} independent of V8, allowing utils.h to allocate
vectors and collectors.

Review URL: http://codereview.chromium.org/5005001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

I observed that used heap size provided by Heap::SizeOfObjects() is
usually about ~10% bigger than the number calculated by summing up
heap objects sizes.

This aligns DevTools Timeline stats with Heap profiler stats.

Review URL: http://codereview.chromium.org/4888001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Improve support for vmrs/vmsr in ARM disassembler.  This is a commit of http://codereview.chromium.org/4904001 for Martyn Capewell.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Allow build-time customization of the max semispace size. Building a
version of V8 with snapshots and with a non-default max semi-space
size is much easier when you can set the max semispace size in the
build environment.

Review URL: http://codereview.chromium.org/4937001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MemoryAllocator::AvailableExecutable should return intptr_t, the difference of intptr_t's.

TBR=ager@chromium.org

Review URL: http://codereview.chromium.org/4972001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=lrn@chromium.org

Review URL: http://codereview.chromium.org/4971001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

active climit can be changed by other events and should not be trusted
for these tests. The real climit stays the same once set.

Review URL: http://codereview.chromium.org/4881001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Strtod function used buffer that was allocated inside a nested scope.

Review URL: http://codereview.chromium.org/4639006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Luckily the snprintf wasn't really needed.

TBR:whesse

Review URL: http://codereview.chromium.org/4678007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00