Retrieves the result of VFP comparison from the VFP status register.

BUG=none
TEST=none

Patch by Martyn Capewell from ARM Ltd.

Review URL: http://codereview.chromium.org/6020014


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The instanceof changes was not fully ported to x64 and ARM.
Review URL: http://codereview.chromium.org/6031013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Strength reduction should be performed at a later stage. This
change avoid going to a double representation the case of
integer division.


Review URL: http://codereview.chromium.org/6044010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

If the instance of is performed against what is beliwed to be a constant global function inline the instance of check and have the call to the instanceof stub in deferred code. The inlined check will be patched by the instanceof stub when called from deferred code. This is indicated by the lithium instruction LInstanceOfKnownGlobal.

To help the patching the delta from the return address to the patch site is placed just below the return address in the edi slot of the pushad/popad ares. This is safe because the edi register (which is pushed last) is a temporary for the lithium instruction.

As the instanceof stub can call other JavaScript an additional marking for saving all double registers have been added.

Also tweaked the instanceof stub to produce true/false objects instead of 0/1 for the case with deferred code.
Review URL: http://codereview.chromium.org/5990005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

under arm with crankchaft.

This test assumes that a specific function is always optimized when
running with crankshaft, but we do not yet support this on arm.

Review URL: http://codereview.chromium.org/6102002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6006011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6099006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=kasperl@chromium.org
Review URL: http://codereview.chromium.org/5988008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=karlklose@chromium.org
Review URL: http://codereview.chromium.org/6046012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

DefineSameAsAny is never used and currently does exactly the 
same as DefineSameAsFirst.

Review URL: http://codereview.chromium.org/6025014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

r9 is now set as a fixed scratch register for ARM code generation. removed some unneeded allocation of temporary registers and use the scratch register instead.
Review URL: http://codereview.chromium.org/5976014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes bug 900 

Review URL: http://codereview.chromium.org/5959009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6046010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6004009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Implement LoadNamedField, CallConstantFunction, CmpMapAndBranch, JSArrayLength, BoundsCheck, IsNull, CallFunction, and CallStub in the ARM lithium codegenerator.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6069010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6101001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

as discussed in http://groups.google.com/group/v8-users/browse_thread/thread/33a69c51d8023ced

This will make it easier for Linux distributions
to ship with system-provided V8 library.

Patch by Pawel Hajdan, Jr. <phajdan.jr@chromium.org>

Review URL: http://codereview.chromium.org/6092006


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Use strncpy_s instaad of strncpy to avoid warning.
Review URL: http://codereview.chromium.org/6056006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Allow object initializers to define getters using string and number literals.

Review URL: http://codereview.chromium.org/5985010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6069012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=ricow@chromium.org
Review URL: http://codereview.chromium.org/6093006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6044009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Addresses some performance regression in the GenericBinaryOpStub on ARM following Crankshaft introduction. 

BUG=none
TEST=none

Patch by Rodolph Perfetta from ARM Ltd.

Review URL: http://codereview.chromium.org/5781010


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6001012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/6008010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Cleanup of x64 code.  Rearrange functions in ic-x64.cc to match order in ic-ia32.cc.  Remove unused declarations, and move a constant to assembler-x64.h.
Review URL: http://codereview.chromium.org/6020012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:1016
Review URL: http://codereview.chromium.org/6013011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

the only platform that it works on is linux (using the prctl API to set the
names of the threads). Other platforms are setup to build properly if the
flag is set, but their thread names are not currently set.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6070009


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6085006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6009010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6065010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The function HEnvironment::SetExpressionStackAt did not update the
environment's history.  This function is used to patch the bailout
environment for count operations and global function calls.

Reorganize class HEnvironment to make it fit V8's style a bit better
and to try to add some sanity to which C++ functions are intended to
be inlined.

Remove the flag --trace-environment which merely duplicated data in
the hydrogen.cfg file except without enough context to be useful.

BUG=1004

Review URL: http://codereview.chromium.org/5992011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5986014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6015011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6009009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/5993006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6043005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6005011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

because this is actually what is being used.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6037015


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix Xcode project.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00