thread isolate in accessors.cc

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23824002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
remove Isolate::Current from most files starting with 'a'

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23859002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move ToI conversions to the MacroAssembler

+ Replace DeferredTaggedToINoSSE2 by DoubleToIStub and a fpu version.

+ Prevent truncating TaggedToI from bailing out.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/22290005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove OptimizedCodeEntry *sigh*.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23584004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Prepare push to trunk.  Now working on version 3.21.9.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23620015

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
thread isolate in PreallocatedStorageAllocationPolicy

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23479015

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
revert thread isolate in PreallocatedStorageAllocationPolicy

This reverts 16467 for breaking windows build

TBR=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/23824005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Representation of interceptor / handler properties are tagged.
Otherwise store ICs will never be initialized, due to lookup->CanHoldValue(value);

BUG=chromium:256330
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23533012

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
In reporting step-in positions be more accurate with a position the debugger paused at

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/23264015

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16472 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Cleanup Semaphore class.

Drop the previous Semaphore class from platform files.

Add new Semaphore class using the new TimeDelta class for
the WaitFor() operation. Consistently assert correct behaviour
for the different implementations.

Improve test coverage of the Semaphore class.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23748003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix Mac llvm-gcc42 build after commit r16473.

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/23437020

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Bump MaxRegularSpaceAllocationSize to InitialSemiSpaceSize() * 4/5

to allow allocation of large packed arrays in paged spaces.

BUG=v8:2790
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23604023

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix ChangeLog entry for 3.20.15

BUG=v8:2845
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/23871002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Allow uncacheable identifiers to go generic.

BUG=v8:2867
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23453019

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix OSR to ignore phis without merge index in loop entry.

This fixes a corner case introduced by escape analysis where phis are
introduced in OSR loop entry blocks that don't have a merge index and
hence cannot contain OSR values.

R=titzer@chromium.org
TEST=mjsunit/compiler/escape-analysis

Review URL: https://codereview.chromium.org/23503025

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Enable escape analysis for Hydrogen.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/23629016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove obsolete global V8::IsRunning() predicate.

R=yangguo@chromium.org
BUG=v8:2744

Review URL: https://codereview.chromium.org/23597013

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add X32 port into V8

Rebased with d35bc7c38c54e5cf51ff5d73831556f4dbad8884
Rebased with e9287e5b9addceb1cfa6642fd32c264fe03c6502
Rebased with 17811cd01a2aabc456a56677e1ca098dc8e740c8