Review URL: http://codereview.chromium.org/178034


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Otherwise, tick processor reports unknown code deletes / moves for them.

Review URL: http://codereview.chromium.org/178060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

See http://codereview.chromium.org/173470 for description. The x64 implementation follows the ia32 except it uses some additional registers to avoid spilling to the stack. Also tweaked the ia32 version a bit.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

make MacOS compiler happier.

We need to clean this stuff up.

TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/182044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

not the exact value.

On MacOS, there is a difference in the last decimal digit from the
other platforms.

TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/180062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We need to find a nicer way to handle these.

TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/182043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/176060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/181033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This change moves the allocation of new objects into generated code. The allocation will bail out into the runtime system if the number of properties to allocate for the object exceeds the number of in-object properties.
Review URL: http://codereview.chromium.org/175045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

objects in the runtime system.
Review URL: http://codereview.chromium.org/179062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/178054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

transcendental functions.
Review URL: http://codereview.chromium.org/173644

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/183028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This caused running with native code counters on ARM to crash.
Review URL: http://codereview.chromium.org/181031



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/182027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

have hardware fpu instructions to execute them.
Review URL: http://codereview.chromium.org/179059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Currently allocation in generated code on ARM is only used for allocating heap numbers. This change factors this out for use in upcomming changes.
Review URL: http://codereview.chromium.org/173625

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

can look at them.

The code seems to work on all of our tests.

TBR=lrn@chromium.org

Review URL: http://codereview.chromium.org/179040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/180040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add checks for the use of eval and with in natives files to the js2c
script.

Review URL: http://codereview.chromium.org/175009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/173567


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

interleaved with other instructions.  Reorder the stack check
slightly to avoid some load delay. The end result is almost
imperceptible.
Review URL: http://codereview.chromium.org/181019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This only wins us around 1% in performance, but it makes the code more
compact.  We don't currently have a way to represent in the virtual
frame that a slot contains a value from the root array.  Adding this
would probably make the code more compact.
Review URL: http://codereview.chromium.org/174639

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Make a copy of the descriptor array when copying a map with pre-allocated properties. The garbage collector assumes that no two maps point to the same descriptor array.

A simple reduction is missing.

BUG=http://crbug.com/20330
TEST=none
Review URL: http://codereview.chromium.org/177018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/180020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2779 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Factored out the allocation in new space from assembler code into the macro assembler for x64 as was recently done for ia32.

Added set property svn:eol-style to native for all x64 files.
Review URL: http://codereview.chromium.org/173568

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/174609

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/173566

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/174606

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The SCons build now supports building for 64-bit Windows. This still requires that the SCons build is passed an env parameter containing the PATH and LIB for the 64-bit build as SCons autodetects the 32-bit environment.

Lowered the warning level for the 64-bit build temporarily.

Added a verbose option to SCons to display the startup banner for the Microsoft Visual C++ tools.
Review URL: http://codereview.chromium.org/174605

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/174602

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix a stack-offset constant.  Make Windows 64-bit stack 16-byte aligned.
Review URL: http://codereview.chromium.org/173563

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Factored out the allocation in new space from assembler code into the macro assembler. To support the current allocation patterns a number of different functions where required.

This is change is identical to http://codereview.chromium.org/174524 (committed in r2768 and reverted in r2769) except that line 710 in macro-assembler-ia32.cc is

  cmp(result_end, Operand::StaticVariable(new_space_allocation_limit));

instead of

  cmp(result, Operand::StaticVariable(new_space_allocation_limit));

and pre-submit fixes as well.

TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/174600

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/174522

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/173561

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Factored out the allocation in new space from assembler code into the macro assembler. To support the current allocation patterns a number of different functions where required.
Review URL: http://codereview.chromium.org/174524

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/174520

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

notifications.

Review URL: http://codereview.chromium.org/173471

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

For objects which only have simple assignments of the form this.x = ...; a
specialized constructor stub is now generated. This generated code allocates the
object and fills in the initial properties directly. If this fails for some
reason code continues in the generic constructor stub which in turn might pass
control to the runtime system.

Added counter to see how many objects are constructed using a specialized stub.

The specialized stub is only implemented for ia32 architecture in this change.
For x64 and ARM the generic construct stub is used.

This is change is identical to http://codereview.chromium.org/174392 (committed in r2753 and reverted in r2754) except that a few parts have already been committed from http://codereview.chromium.org/173469 (committed in r2762).
Review URL: http://codereview.chromium.org/173470

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/174519

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00