Review URL: http://codereview.chromium.org/501113

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

to floating point and then converting back we convert directly to a
32 bit integer.  In addition the bit twiddling implementation of float-
to-integer conversion has been ported from ARM.  Testing has shown that
this runs faster than the x87 or SSE3 rounding instructions.  This change
is IA32 only.  There may be a smaller benefit from doing the same on x64.
Review URL: http://codereview.chromium.org/506052

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Review URL: http://codereview.chromium.org/504056

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-Inlined double variant of compare iff one of the sides is a constant smi and it is not a for loop condition.

Review URL: http://codereview.chromium.org/507040

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  for DeferredInlineBinaryOperations.

Review URL: http://codereview.chromium.org/502067

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arrays and argument objects on IA-32.
Review URL: http://codereview.chromium.org/503042

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property name in a register rather than on the stack below the
receiver and arguments.

Implemented only for IA32, passing the name in the ecx register to
match the calling convention of the load ICs.

Review URL: http://codereview.chromium.org/502028

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if logging producers is turned off.
Review URL: http://codereview.chromium.org/500092

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Review URL: http://codereview.chromium.org/507035

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On 32-bit the maps are now aligned on a 32-byte boundary in order to encode more maps during compacting GC. The actual size of a map on 32-bit is 28 bytes making this change waste 4 bytes per map.

On 64-bit the encoding for compacting GC is now using more than 32-bits and the maps here are still pointer size aligned. The actual size of a map on 64-bit is 48 bytes and this change does not intruduce any waste.

My choice of 16 bits for kMapPageIndexBits for 64-bit should give the same maximum number of pages (8K) for map space. As maps on 64-bit are larger than on 32-bit the total number of maps on 64-bit will be smaller than on 32-bit. We could consider raising this to 17 or 18.

I moved the kPageSizeBits to globals.h as the calculation of the encoding really depended on this.

There are still an #ifdef/#endif in objects.h and this constant could be moved to globaks.h as well, but I kept it together with the related constants.

All the tests run in debug mode with additional options --gc-global --always-compact as well (except for a few tests on which also fails before this change when run with --gc-global --always-compact).

BUG=http://code.google.com/p/v8/issues/detail?id=524
BUG=http://crbug.com/29428
TEST=test/mjsunit/regress/regress-524.js

Review URL: http://codereview.chromium.org/504026

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TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/500090

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/500089

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/506050

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functions by allocating them in new space without
entering the runtime system.
Review URL: http://codereview.chromium.org/506037

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Review URL: http://codereview.chromium.org/502031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/491077


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TBR=sgjesse
Review URL: http://codereview.chromium.org/504012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Ignore debug break events when bootstrapper is active. Collecting debug data when the context is not yet setup may lead to subtle errors like in the following Chromium bug: http://crbug.com/28933
Review URL: http://codereview.chromium.org/497006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/496010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/473002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/496008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/492002


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with hidden visibility on Mac OS X.  Patch from
Abdulla Kamar. http://codereview.chromium.org/475002

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by checking if the receiver is a global object before diving
into traversing reloc info.
Review URL: http://codereview.chromium.org/491075

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Caused compilation errors in cctests and on ARM platform.

TBR=peter.rybin@gmail.com
Review URL: http://codereview.chromium.org/491074

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/489005


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TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/491063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/486008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/488017

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Add '.cpplint-cache' to ignore lists for SVN and Git. This change also sets 'ignore' property on '.', although this change isn't visible in Rietveld.

TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/489011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

- Enable fuzzing of the CollectStackTrace runtime call.

Review URL: http://codereview.chromium.org/491005

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bug just before committing which broke snapshot builds.  The code is
nearly identical to the previous submit.

TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/491004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Started framework for all intra-functional outward control transfers,
including handling of try/finally.

Review URL: http://codereview.chromium.org/466033


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/492003

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Crashes on Windows.

TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/488006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Only implemented on ia32 and x64 for now.  The generic keyed load stub
on arm is falling behind and it is time to fix that, but that will be
a separate change.


Review URL: http://codereview.chromium.org/460142

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/487007


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