the unused parts (most) of the Prototype library from raytrace.js.
Review URL: http://codereview.chromium.org/115227

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/113210

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immediately when putting a copy in the entry frame, rather than as
part of a separate pass after fully constructing the entry fraem.

Review URL: http://codereview.chromium.org/113198

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over the frame elements to find registers used (before allocating
undetermined elements) and another pass to set the frame's register
indices (after allocating all elements).
Review URL: http://codereview.chromium.org/114018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The function that prepares a virtual frame slot for writing (in order
to preserve the copy-on-write semantics of aliased frame elements) can
allocate registers, which may spill one from the frame.  If we're
unlucky, the spilled register can be the source register for the frame
element write.  In that case, ensure we do the write from memory.

Review URL: http://codereview.chromium.org/115125

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

HasLocalProperty (bug introduced in r1882 et al.)
Review URL: http://codereview.chromium.org/115106

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reduces memory usage of tickprocessor. Thanks to William Hesse for pointing out this issue.

Also speed up static symbols loading.

Review URL: http://codereview.chromium.org/113101

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/115123

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

scavenging of objects pointed to by weak handles earlier.  Rename
"mark" => "front" and "top" => "rear" to make it clearer which end is
which.
Review URL: http://codereview.chromium.org/113097

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to check that all scripts have a proxy in the wrapper field.
Review URL: http://codereview.chromium.org/115081

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Review URL: http://codereview.chromium.org/115080


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we verify that there are no pointers to new space from the code space.
Add the old data space to this verification.

Review URL: http://codereview.chromium.org/113095

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Review URL: http://codereview.chromium.org/115076

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at construction time.  If allocation during iteration causes a paged
space to expand, the iterator will not return the new pages.

This makes it more closely match the HeapObjectIterator behavior, and
it removes a possible source of bugs (if the allocation top was in the
last page in the space, the old iterator would stop only when it
reached the end of the space, potentially returning invalid pages from
a freshly expanded space).

Review URL: http://codereview.chromium.org/115074

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Review URL: http://codereview.chromium.org/113094


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Review URL: http://codereview.chromium.org/114010


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To re-enable tests, instead of compiled code patching, inlined code is used.
Inlined code is only installed in test.

Review URL: http://codereview.chromium.org/108015

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Review URL: http://codereview.chromium.org/115073


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through new to ARM.  

Added simple test case of the current behavior.

For consistency, changed a number of occurences of explicit moves to
pc to use Jump instead.
Review URL: http://codereview.chromium.org/115014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

setting up push and pop we shouldn't make too many assumptions about
the structure of classes like 'Array'.
Review URL: http://codereview.chromium.org/113068

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This will allow us to remove the separate call to IsExternal() from our
chrome client code, speeding up the combination.

Review URL: http://codereview.chromium.org/113035

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Review URL: http://codereview.chromium.org/115025

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Review URL: http://codereview.chromium.org/115023

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Thread id's are always int size values (generated from an int counter).

Review URL: http://codereview.chromium.org/113030


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prototypes on some built in types.
Review URL: http://codereview.chromium.org/109004

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Review URL: http://codereview.chromium.org/115021

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Review URL: http://codereview.chromium.org/115022


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This is still not correct, since internally they are kept as an int.
Use our new V8_HOST_ARCH macros for detecting the host processor.

Review URL: http://codereview.chromium.org/109025


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added a simple initial version of a context mirror object which just holds the user data from the context, and does not preserve handle identity.

A script object now holds a reference to the custom data from the context it was compiled in. This data is included in the debugger protocol for scripts.

Changed the serialization for the scripts command to use the mirror objects instaed of custom serialization. This included passing options from the debugger request to the serializer for including the full source of scripts in the response.
Review URL: http://codereview.chromium.org/111001

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Review URL: http://codereview.chromium.org/115017


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Also changed api Wrap function to only wrap suitably small pointers as Smis.
Added Smi validity check and factory meethod for intptr_t.

Review URL: http://codereview.chromium.org/113023


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Still stays within the size of Smi and works with a uint32_t bitfield.
Bitfield might need to be extended to handle a larger base.

Review URL: http://codereview.chromium.org/109020


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make sure we actually get rid of the external string
eventually.
Review URL: http://codereview.chromium.org/113022

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Review URL: http://codereview.chromium.org/109026

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This will enable reading profiler log in Chrome. The current implementation of memory buffer is trivial (fixed size buffer, no memory recycling) but enough to start end-to-end DevTools Profiler implementation. Later it will be enhanced.

Review URL: http://codereview.chromium.org/108011

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Review URL: http://codereview.chromium.org/108014


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heap returns RetryAfterGC even when forced to always
allocate. 
Review URL: http://codereview.chromium.org/109023

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We will have to do some more work to get the code to handle pointers correctly.

Also clean up the constructors, and reduce the long lines.

Review URL: http://codereview.chromium.org/109021


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/109022


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