Also includes minor changes to regexp-macro-assembler.h.

Builds, but won't run until mips port submission is complete. Has
been tested externally.

BUG=
TEST=

Review URL: http://codereview.chromium.org//7038004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Includes an arch-independent change for FullCodeGenerator::Split()
prototype for mips, which requires two extra parameters.

Compiles, does not run yet. Tested externally.

BUG=
TEST=

Review URL: http://codereview.chromium.org//7019004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Compiles, but not testable until all of mips port is in place. It
has been tested externally.

BUG=
TEST=

Review URL: http://codereview.chromium.org//7038002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=kmillikin@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7019008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TODO: reflective Object methods not handled yet.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7035007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=1313
TEST=test/mjsunit/external-array.js

Review URL: http://codereview.chromium.org/7014033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/7030012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix various places in the code found by improved GCMole.

Review URL: http://codereview.chromium.org/6973063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

It compiles, but is not testable until the rest of the mips port
is in place. This has been tested externally.

BUG=
TEST=

Review URL: http://codereview.chromium.org//7032003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This submission required a small change to arch-indep code to declare
code stub DirectCEntry for mips.

It also required updates to macro-assembler-mips.cc & h and frames-mips.h.

I also made a small change to frames-mips.cc.

This code submission will compile, but is not testable until the majority
of the mips port is in place. It has been tested externally.

BUG=
TEST=

Review URL: http://codereview.chromium.org//7034008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org//7003030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Patch by Nicolas Kaiser <nikai@nikai.net>

R=sgjesse@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7030008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

it belongs.
Review URL: http://codereview.chromium.org/7015039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

has been generated.
Review URL: http://codereview.chromium.org/7015040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1) Add new type JSProxy for representing proxy objects.
   Currently devoid of functionality, i.e., all properties are undefined.

2) Some rudimentary global $Proxy functions to create proxies.

Next step: Hook up getProperty and getOwnProperty handlers. Will probably
require introducing a new LookupResult type, which is a mixture of
INTERCEPTOR (handles any property) and CALLBACK (calls back to JS).
Can we unify this somehow?

TODO: Should probably rename existing Proxy type to something like
"Foreign", to avoid confusion.

Review URL: http://codereview.chromium.org/6932068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/7013045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6969042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6973053

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7.2% and math-cordic by 5.7%.
Review URL: http://codereview.chromium.org/7013025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This code submission will compile, but is not testable until the majority
of the mips port is in place. This has been tested externally.

BUG=
TEST=

Review URL: http://codereview.chromium.org//7013031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

for builtin functions.
Review URL: http://codereview.chromium.org/7012012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/7018001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

If a HDeoptimize does not cut away parts of the control-flow-graph
we don't need to insert uses to correctly elimiate dead phis since
the full function is visible to the optimizing compiler.

This is a small improvement of the change r7221 which fixed a problem
when deoptimizing on never executed case-clauses.
Review URL: http://codereview.chromium.org/7012010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This code submission will compile, but is not testable until the majority
of the mips port is in place. This has been tested externally.

BUG=
TEST=

Review URL: http://codereview.chromium.org//6973024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Patch from ARM Ltd.

BUG=none
TEST=added to test/cctest/test-disasm-arm.cc

Original review at http://codereview.chromium.org/7013024/.

Review URL: http://codereview.chromium.org/7013027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

centralized its handling.
Review URL: http://codereview.chromium.org/6969034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=none
TEST=none

Review URL: http://codereview.chromium.org//6930038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This way it is counted and the rounding of the size will just work
without extra tweaking if you want to add an extra field to code
objects.

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/6969037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/7016016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

type recording IC.
Review URL: http://codereview.chromium.org/6973025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

It looks like the problem with the test is too many concurrently created isolates.
Cranking the number to 100 on MacOS and Linux produce similar results.

BUG=http://code.google.com/p/v8/issues/detail?id=1375
TBR=vitalyr

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is IA32 only for now.

Added a random value to each assembler instance (JIT cookie) to be used for constant splitting. Added safe versions of setting a register with an immediate value and for pushing an immediate value. Used these functions where user controlled immediate values could be emitted in the code stream. I also used it for immediates which are an argument number even though the number of formal arguments is currently limited to 16k.

I found no compares directly with user controlled constants.

I am not sure whether the test is that useful, but it might catch some changes missing constant splitting.

Review URL: http://codereview.chromium.org//7005031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6995048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

They were not on by default and should not be needed on modern
platforms.
Review URL: http://codereview.chromium.org/7001025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/7000021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TEST=

Review URL: http://codereview.chromium.org/6982023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

for property string tokens.
Review URL: http://codereview.chromium.org/7004016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/6995046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/7005029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

They are not used with Crankshaft anymore.
Review URL: http://codereview.chromium.org/7003025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00