Add RelocInfo::DEBUG_BREAK_SLOT to RelocInfo::kApplyMask on ia32/x64 to ensure that debug break slots get relocated correctly during compacting GC.

Review URL: http://codereview.chromium.org/3058048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2868108

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=http://code.google.com/p/v8/issues/detail?id=809
TEST=Seal/freeze an object and check if Object.seal and Object.freeze returns the given object.

Burcu Dogan <burcujdogan@gmail.com>

Review URL: http://codereview.chromium.org/3056049


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Modify polymorphic keyed load IC stub to load cached properties from the property array of a fast-case JSObject.
Review URL: http://codereview.chromium.org/3053042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

In rare cases GC could be called from ComputeCallMiss function thus
breaking CallIC::LoadFunction.

Review URL: http://codereview.chromium.org/3047027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3078024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

VirtualAlloc on Windows 7 does not currently provide sufficient randomization to protect JIT code from being aligned in large regions at a predictable location.

This patch manually randomizes the allocation address for PAGE_EXECUTE_READWRITE regions between kAllocationRandomAddressMin and kAllocationRandomAddressMax.

BUG=none
TEST=allocate lots of javascript code and check for contiguous allocations

Patch by Paul Mehta <pmehta@chromium.org>

Review URL: http://codereview.chromium.org/2832095


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3087001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Object initialisers and dot-notation property access allows keywords in ES5.
Also allowed non-identifiers after "get" or "set" in an object initialiser.

Review URL: http://codereview.chromium.org/3047038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3040030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Ensure that we are not using r12 as a receiver in inlined NamedStore code.

Review URL: http://codereview.chromium.org/3081007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3043032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3066018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added Nl category to letters predicate (as requried for JS identifiers).
Changed/simplified representation of canonicalization ranges.
Truncated tables to code points in the BMP (all that is used by JS).
Reformatted tables to avoid excessively long lines.
Removed duplicate entries from multi-character mapping result tables.

Review URL: http://codereview.chromium.org/3030026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3012035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3052026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2870083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3031032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3029033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3056028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2880011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3032028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2883042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix error in optimized x.apply(y, arguments) code generation on ARM.  Fixes issue 784.  Adds regression test.
Review URL: http://codereview.chromium.org/3048035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

md5 module is deprecated since Python 2.5 and we'd better off using hashlib instead.

Review URL: http://codereview.chromium.org/3026030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

That should make it not leak if v8 wasn't intialized at all.

Review URL: http://codereview.chromium.org/3048034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

It's a port of http://code.google.com/p/v8/source/detail?r=3209 to x64 platform.
That allows invocation of callbacks without going into runtime.

Review URL: http://codereview.chromium.org/2801008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fixes bug 792, and the Transcendental cache is the only use of this operation.

Review URL: http://codereview.chromium.org/2806080

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Correctly handle not passing thisArg.
Fixes to NewObjectFromBound to use correct argument count, not leak memory,
and handle constructors that throw exceptions.

Review URL: http://codereview.chromium.org/2878057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3045016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3058009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3017021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

and the value can share a register. We need to remove this aliasing
before modifying the registers.

I haven't managed to generate a stand-alon test case for this
yet. I'll do that as a separate change. This was found while loading
Wave.

Review URL: http://codereview.chromium.org/3039025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix bug in r5123, Comparison(), by unusing results before unconditional jump to smi comparison JumpTarget.
Review URL: http://codereview.chromium.org/3026019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3009017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Please note that we do not implement correctly the setting of caller
and arguments on the returned objects, since we already have these
properties on function objects (and they are non-configurable).

Also corrects indention in DefineOwnProperty.

Review URL: http://codereview.chromium.org/3046010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3017025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Spill and merge virtual frames explicitly in the deferred code.

Account for the fact that the inlined write barrier size depends on
the size of the new space masks.

Review URL: http://codereview.chromium.org/3018015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Change asserts to STATIC_ASSERT if they can be checked at compilation time.  Just in the codegen-xxx.cc files on all platforms.
Review URL: http://codereview.chromium.org/3017018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Otherwise failures are not reported and callback may fail to setup.

Review URL: http://codereview.chromium.org/3035017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00