X87: Make disassembler string tables read-only.

port r24672.

original commit message:

  Move them from .data to .rodata.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/654263006

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
X87: Implement the new semantics for 'super(...)'

original commit message:

  Implement the new semantics for 'super(...)'

  Per the latest ES6 draft, super(...) translates into a call
   to function's prototype.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/642603006

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add turbo.cfg to .gitignore.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/664003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
X87: Tick processor: Print C++ entry points.

port r24700.

original commit message:

  Tick processor: Print C++ entry points

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/662323002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
X87:  ReceiverCheckMode needs to be utilized further.

port r24704.

original commit message:

  ReceiverCheckMode needs to be utilized further.

  The parameter wasn't being passed appropriately, and there was an extra
   opportunity to use mode RECEIVER_IS_STRING in SubStringStub.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/664973002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Enable libstdc++ debug mode in debug builds.".

This reverts commit r24676 to see if it was the cause for the mysterious
crashes on some bots. If not, we'll reland it.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/663013002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] Skip bounds checks for positive indices only.

TEST=unittests,mjsunit/asm/int32array-constant-key
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/647773004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] decouple register allocation from schedule and graph

R=bmeurer@chromium.org, jarin@chromium.org

BUG=

Review URL: https://codereview.chromium.org/664683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
some static casts for windows to fix r24717

TBR=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/660843003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add inlining for intrinsics.

This issue is for discussion on how to proceed.

I think the implementation of ValueOf shows that directly creating the IR does not scale.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/612043003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix Win64 size_t/int conversion after b3f2277ea42a.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/646983005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Avoid the Marsaglia effect in 3D

For a longer discussion, see the associated Chromium issue.

BUG=chromium:423311
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/662513004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Special handling for inline caches in code serializer.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/656533003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[arm64] Skip TF tests that time out in simulator debug runs.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/642293005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Script streaming: more UTF-8 handing fixes (again).

1) Since we fill the output buffer both from the chunks and the conversion
buffer, it's possible that we run out of space and call CopyCharsHelper with 0
length. The underlying functions don't handle it gracefully, so check there.

2) There was a bug where we used to try to copy too many characters from the
beginning of the data chunk into the conversion buffer. Continuation bytes in
UTF-8 are of the form 0b10XXXXXX. If a byte is bigger than that, it's the first
byte of a new UTF-8 character and we should ignore it.

These two together (or maybe in combination with surrogates) are a probable
reason for crbug.com/420932.

3) The test data was off; \uc481 is \xec\x92\x81.

BUG=420932
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/662003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] remove schedule from InstructionSequence

R=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/669613002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] fix build after r24726

TBR=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/669643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] pass zone to InstructionSequence

R=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/663073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] Move node matchers to separate file.

TEST=unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/639293006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
platform: fix build on SmartOS

With -std=g++0x, `signbit` is no longer a define, and is an actual
function declared in C++-specific headers. Thus checking it's presence
with ifdef will no longer work.

Considering that g++0x implies newer compiler, there should not be the
case where it won't be present anymore.

BUG=
R=bmeurer@chromium.org, danno

Review URL: https://codereview.chromium.org/642203003

Patch from Fedor Indutny <fedor.indutny@gmail.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00