Ensure default isolate is present in Context::New().

R=danno@chromium.org
BUG=chromium:118686
TEST=Run chrome with --single-process.

Review URL: https://chromiumcodereview.appspot.com/9949008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix stack overflows on Windows x64.

R=mstarzinger@chromium.org
TEST=win 64 not red anymore

Review URL: https://chromiumcodereview.appspot.com/10008005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Check for NaN in inlined versions of Math.min, Math.max.

R=danno@chromium.org
BUG=V8:2056
TEST=mjsunit/regress/regress-2056.js

Review URL: https://chromiumcodereview.appspot.com/10006008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Adjust stack limit again to avoid overflow on 64 bit windows

Also add additional stack check.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10006010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Minimize uses of lazy initialization by adding explicit initialization functions.

BUG=118686

Review URL: https://chromiumcodereview.appspot.com/9976003
Patch from Philippe Liard <pliard@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
MIPS: Ensure proper alignment of LazyInstance objects.

The template system converts the actual struct type to an array of chars.
Make sure the alignment is kept by the compiler.

This fixes a lot of serialization-related HW tests, for example cctest test-serialize/Serialize.

BUG=
TEST=cctest test-serialize

Review URL: https://chromiumcodereview.appspot.com/9702114
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
MIPS: Remove static initializers in v8.

Port r11010 (1daa81bc).

MIPS-specific changes:
-register codes and registers are defined using a macro to avoid redundancy
-renamed s8_fp to fp, removed the "fp" alias
-removed kSavedValueRegister (found by check-static-initializers.sh)

Original commit message:

Landing for pliard@chromium.org: Remove static initializers in v8.

This change includes two CLs by pliard@chromium.org:

1. http://codereview.chromium.org/9447052/ (Add CallOnce() and simple LazyInstance implementation):

Note that this implementation of LazyInstance does not handle global destructors (i.e. the lazy instances a

This CL was initially reviewed on codereview.appspot.com:
http://codereview.appspot.com/5687064/

2.  http://codereview.chromium.org/9455088/ (Remove static initializers in v8):
This CL depends on CL 9447052 (adding CallOnce and LazyInstance).
It is based on a patch sent by Digit.

With this patch applied, we have only one static initializer left (in atomicops_internals_x86_gcc.cc). This

This CL also modifies the presubmit script to check the number of static initializers.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9689069
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix glibc presence checks that are incorrectly triggered in some cases.

This allows compilation of V8 using uClibc.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9702067
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Ensure HAllocateObject always allocates in new-space.

This is needed so that we can start removing write-barriers in optimized
code if we can prove that the receiver object is always in new-space.

TEST=cctest/test-heap/OptimizedAllocationAlwaysInNewSpace

Review URL: https://chromiumcodereview.appspot.com/10008007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix presubmit error in r11243.

R=ulan@chromium.org
TEST=cctest/test-heap/OptimizedAllocationAlwaysInNewSpace

Review URL: https://chromiumcodereview.appspot.com/10010010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@11244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00