AuroraMiddleware/v8
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2818 Commits

Author SHA1 Message Date
yangguo@chromium.org
01fc2ab69b Allow allocation and GC in access check callbacks. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/234913003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 14:03:20 +00:00
hpayer@chromium.org
c1435b0832 Don't run tests that rely on compaction when compaction is turned off. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/236203010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 13:52:41 +00:00
verwaest@chromium.org
de50f63f16 Clean up the public interface of Map. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/234573005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:19:37 +00:00
rossberg@chromium.org
b73257b7a3 Revert "Reland "More tests for Union & Intersect"" 
Need to reproduce wrong result only occurring with ASAN.

TBR=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/236873002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 09:46:56 +00:00
mvstanton@chromium.org
a9db3bc868 Some tests and simplified TransitionArray copying 
Tests for verifying that we deal correctly with shrinking transition
arrays while allocating a copy of one.

Also, we can rely on a transition array only shrinking and not
disappearing during gc while copying one.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/232883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 08:58:00 +00:00
rossberg@chromium.org
a3d743b470 Reland "More tests for Union & Intersect" 
Fixes size approximation in Intersect. Also lowers the number of fuzzed types in test, to address time-outs.

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/226523004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 08:46:39 +00:00
yangguo@chromium.org
7d987b3744 Allow GetScriptNameOrSourceURL to be called with exception pending. 
R=jarin@chromium.org, ishell@chromium.org

Review URL: https://codereview.chromium.org/235943006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 08:27:00 +00:00
marja@chromium.org
d70f78827e Fail the compilation if the cached data is invalid. 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/234953002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 07:35:46 +00:00
yangguo@chromium.org
80a974ba00 Reland "Handlify GetProperty." 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/235083002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 12:47:34 +00:00
dcarney@chromium.org
ee9f7f8942 Revert "More tests for Union & Intersect" 
This reverts r20684.

TBR=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/235133002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 12:33:20 +00:00
mvstanton@chromium.org
c5eaf80707 Handlify Map::CopyDropDescriptors(). 
* And contain knowledge better in TransitionArray and DescriptorArray (for example WhitenessWitness is now private to DescriptorArray).
* And remove some factory methods
* And handlify some other things.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/234783002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 12:13:53 +00:00
yangguo@chromium.org
93c9717473 Revert "Handlify GetProperty." 
This reverts r20682.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/234893003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:56:54 +00:00
rossberg@chromium.org
80d8460a20 More tests for Union & Intersect 
Some fixes of corner cases on the way

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/230923005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:53:35 +00:00
marja@chromium.org
069d783a91 Remove the PreCompile API and ScriptData. 
The new compilation API (ScriptCompiler::Compile) can produce the same data, so
the separate precompilation phase is not needed. ScriptData is replaced by
ScriptCompiler::CachedData.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/225753004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:44:49 +00:00
yangguo@chromium.org
a3d68ca64d Handlify GetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/233233004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:26:22 +00:00
yangguo@chromium.org
380ae9810e Return MaybeHandle from Invoke. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/231883007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 10:41:09 +00:00
ulan@chromium.org
ff953ac055 Make maps in monomorphic IC stubs weak. 
Maps in monomorphic Load, KeyedLoad, Store, KeyedStore, and CompareNil IC
stubs are treated as weak references by the marking visitor.

During generation of an IC stub with a weak map, the stub is appended to the
dependent code array of the map. When the map dies, all stubs in its dependent
code array are invalidated by setting embedded maps to undefined.

BUG=v8:2073
LOG=Y
TEST=cctest/test-heap/WeakMapInMonomorphic*IC
R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/188783003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 10:36:09 +00:00
yangguo@chromium.org
a640707213 Implement handlified String::Equals and Name::Equals. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/225823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 07:27:25 +00:00
svenpanne@chromium.org
b460910644 x64: Make sure that the upper half of a 64bit register contains 0 for int32 values. 
BUG=360611
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/225393005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 06:32:06 +00:00
bmeurer@chromium.org
990b57ba1d Treat uninitialized as internal type. 
TEST=cctest/test-types
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/232913002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 11:51:03 +00:00
rossberg@chromium.org
cf4eddd3f8 Yet more type system tests 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/232843002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 11:49:18 +00:00
ishell@chromium.org
32735ae3a9 Object::GetElements() and friends maybehandlification. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/231103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 09:20:11 +00:00
bmeurer@chromium.org
c5b6e76ada Fix compiler warnings on Win64. 
TEST=cctest/test-types
TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/232773002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 09:14:46 +00:00
bmeurer@chromium.org
4620ae5cf1 Fix symmetry of Maybe() predicate. Fix bug in NowContains() predicate. 
Add tests for TypeImpl::Of(), TypeImpl::NowOf() and
TypeImpl::NowContains(). Improves the implementation of
TypeImpl::NowIs() to match that of TypeImpl::NowContains().

Mark test-types with NO_VARIANTS to speedup testing, since
the variants do not affect the type system at all.

Also improve test coverage for types.

TEST=cctest/test-types
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/230673002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 08:04:50 +00:00
bmeurer@chromium.org
5a564648dd Improve reproducibility of test runs. 
Add random seed to run-tests.py, using either a user supplied
value or a random number generated by random.SystemRandom().
This same random seed is passed to all test cases, making sure
that we can easily reproduce test failures that depend on
random numbers (i.e. bugs related to our handwritten ASLR).

Also fix all uses of rand() to make use of our RNG class
instead.

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/231443002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 07:25:49 +00:00
mvstanton@chromium.org
41b6c8a0f1 Handlefy Descriptor and other code in objects.cc 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/228333003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 14:26:32 +00:00
machenbach@chromium.org
1b841f369d Fix test expectations for nosnap windows. 
BUG=v8:3216
LOG=n
TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/230913002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 14:01:03 +00:00
ishell@chromium.org
74e7a4ad07 ElementsAccessor::SetLength() maybehandlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/229943006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 13:16:19 +00:00
machenbach@chromium.org
3d427b5599 Skip tests in nosnap mode. 
Depends on https://codereview.chromium.org/230743002/.

BUG=v8:3216
LOG=n
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/230583003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 13:01:54 +00:00
jochen@chromium.org
dc4ba08d17 Allow the embedder to pass the virtual memory limit to v8 
The getrlimit() call might be sandboxed, so it's not safe to use it.

BUG=none
R=mstarzinger@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/228923002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 12:45:56 +00:00
yangguo@chromium.org
aee76a059a Remove calls to non-handlified version of GetProperty(name). 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/229973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 12:21:47 +00:00
bmeurer@chromium.org
a0ac88db82 Fix various bugs in the type systems, and improve test coverage. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/230463003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 11:12:15 +00:00
hpayer@chromium.org
c85cc472e7 Introduced Atomic8 and added no-barrier Atomic8 accessors. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/228613005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 08:20:10 +00:00
adamk@chromium.org
902ad4a17a Use OrderedHashTables as the backing store of JSSet and JSMap 
This also deletes ObjectHashSet as it's no longer used.

BUG=v8:1793
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/225183009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 20:06:35 +00:00
rossberg@chromium.org
91dec1adfe Shut up Windows and ASAN 
TBR=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/226883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 11:13:26 +00:00
rossberg@chromium.org
19f924a2ae Reland "Refactoring to allow adding new structured types" 
Same as before, except that it's now using a void array instead of a struct, to shut up Clang warnings.

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/224733023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 10:50:56 +00:00
yangguo@chromium.org
ed9f1af2fc Implement handlified String::Flatten. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/228093004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 09:49:49 +00:00
yangguo@chromium.org
3726ba90a7 Change exception type to Object. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/227163008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 09:44:24 +00:00
yangguo@chromium.org
23dbc85bd7 Fix more MUST_USE_RESULT warnings. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/228233002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:54:27 +00:00
dcarney@chromium.org
1d138ecdd5 Revert "Refactoring to allow adding new structured types" 
This reverts commit r20538 for breaking gcmole.

TBR=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/228223002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:48:47 +00:00
yangguo@chromium.org
9ed8c39cac Return MaybeHandle from SetElement and DeleteElement. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/227573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:04:13 +00:00
alexandre.rames@arm.com
622ddd3495 ARM64: Introduce a version of ADR handling distant targets. 
This fixes an out-of-range label error for an ADR instruction in the
mozilla/data/js1_5/Regress/regress-280769-2.js test.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/222433002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 12:33:03 +00:00
rossberg@chromium.org
32f295314c Refactoring to allow adding new structured types 
Also, simplfy representation of zone types, using a simple struct.

R=bmeurer@chromium.org
BUG=
LOG=N

Review URL: https://codereview.chromium.org/225923002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 11:00:41 +00:00
dcarney@chromium.org
1b31d2b34a Skip a bunch of new failing nacl tests 
R=machenbach@chromium.org

BUG=

Review URL: https://codereview.chromium.org/227133006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 10:44:48 +00:00
yangguo@chromium.org
e7f0beeaa6 Make String.prototype.contains throw when passing a regular expression 
Contributed by Mathias Bynens <mathiasb@opera.com>.

TEST=mjsunit/harmony
BUG=v8:3261
LOG=Y
R=yangguo@chromium.org, arv@chromium.org, ishell@chromium.org

Review URL: https://codereview.chromium.org/227113005

Patch from Mathias Bynens <mathiasb@opera.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 10:24:01 +00:00
bmeurer@chromium.org
448486ed48 Use distinct maps for oddballs with special handling in the type system. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/227473002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 09:41:13 +00:00
adamk@chromium.org
8e9eebeba1 OrderedHashTable implementation with Set and Map interfaces 
OrderedHashTable is an insertion-ordered HashTable based on
Jason Orendorff's writeup of a data structure attributed to Tyler Close:
https://wiki.mozilla.org/User:Jorend/Deterministic_hash_tables

It is intended as the new backing store for JSSet/JSMap, as ES6 requires
insertion-order-based iteration. Note, however, that in the interest of
keeping the initial check-in small this patch does not yet include any
iteration support.

This change also doesn't yet touch any existing behavior, but in
a branch I've verified that these structures pass the existing
JSSet/JSMap mjsunit tests.

BUG=v8:1793
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/220293002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 20:41:57 +00:00
marja@chromium.org
3d1a17c2ac Update tests to use the new compilation API + related fixes. 
Esp. get rid of PreCompile in tests, as it's going to be removed.

Notes:
- The new compilation API doesn't have a separate precompilation phase, so there
is no separate way to check for errors except checking the compilation
errors. Removed some tests which don't make sense any more.
- test-api/Regress31661 didn't make sense as a regression test even before the
compilation API changes, because Blink doesn't precompile this short scripts. So
detecting this kind of errors (see crbug.com/31661 for more information) cannot rely
on precompilation errors.
- test-parsing/PreParserStrictOctal has nothing to do with PreParser, and the comment
about "forcing preparsing" was just wrong.
- test-api/PreCompile was supposed to test that "pre-compilation (aka
preparsing) can be called without initializing the whole VM"; that's no longer
true, since there's no separate precompilation step in the new compile
API. There are other tests (test-parsing/DontRegressPreParserDataSizes) which
ensure that we produce cached data.
- Updated tests which test preparsing to use PreParser directly (not via the
 preparsing API).
- In the new compilation API, the user doesn't need to deal with ScriptData
ever. It's only used internally, and needed in tests that test internal aspects
(e.g., modify the cached data before passing it back).
- Some tests which used to test preparse + parse now test first time parse +
  second time parse, and had to be modified to ensure we don't hit the
  compilation cache.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/225743002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 12:36:23 +00:00
yangguo@chromium.org
dd7bb01688 Return MaybeHandle from SetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/225283005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 12:06:11 +00:00
rmcilroy@chromium.org
3eb418df78 Fix fixed-point vcvt_f64_s32 immediate value encoding 
The (32 - fraction_bits) value should be encoded so that the least
significant bit is set to bit 5 and the four next bits to bits 0-3. Fix
the previously incorrect encoding. This bug did not cause behavioral
issues before, since in existing uses of the function the order of the
bits in the immediate value does not matter, as they are all 1.

BUG=3256
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/223623003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 11:12:40 +00:00
alexandre.rames@arm.com
1f38f42ef1 ARM64: Fixes and more support for FRINT<X> instructions. 
Fix simulation and tests for the [-0.5, -0.0[ range for FRINTA and FRINTN, and
add support for FRINTM.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/223843002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 14:30:44 +00:00
yangguo@chromium.org
eedc4c01f5 Return MaybeHandle from NewExternalStringFrom*. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223653003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 12:41:37 +00:00
yangguo@chromium.org
164e5b580c Reland "Return MaybeHandle from NewConsString." 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223813002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 12:30:37 +00:00
yangguo@chromium.org
893f413434 Return MaybeHandle from NewRaw???String. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 12:30:08 +00:00
yangguo@chromium.org
87dd16e3cd Revert "Return MaybeHandle from NewConsString." 
This reverts r20473.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/223593004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 12:09:14 +00:00
yangguo@chromium.org
be0d2f5d15 Return MaybeHandle from NewConsString. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 11:38:01 +00:00
alexandre.rames@arm.com
a6d6cd08a1 ARM64: Fix cctest/test-disasm-arm64/debug on real hardware. 
Without the 'BREAK' parameter, no instruction is generated when we are not
running with the simulator.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/221903004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 15:45:13 +00:00
verwaest@chromium.org
ca6b727665 Replace CopyMap(constructor->initial_map()) by Map::Create(constructor) 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/218633014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 13:30:36 +00:00
rossberg@chromium.org
2fda95eb80 Make stray 'return' an early error 
As required by the spec, and implemented by other browsers.

(Plus minor clean-up for redeclaration TypeErrors.)

R=marja@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/220473014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 12:38:01 +00:00
alph@chromium.org
923fbafc15 Show references from weak containers as weak in heap snapshots. 
BUG=356590
LOG=Y
R=ulan@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/213673006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 11:19:53 +00:00
rossberg@chromium.org
45118bfdfb Make invalid LHSs that are calls late errors 
Necessary for web legacy compatibility.

Also fold in additional strict mode checks into LHS checks.
Minor constness clean-ups on the way.

R=marja@chromium.org
BUG=chromium:358346
LOG=Y

Review URL: https://codereview.chromium.org/217823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 11:03:05 +00:00
jochen@chromium.org
b4c3d2f9ba Skip cctest/test-lockers/MultithreadedParallelIsolates on windows 
It's already marked as FAIL, PASS everywhere anyways.

BUG=v8:3215
LOG=n
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/221173003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 19:20:31 +00:00
yurys@chromium.org
681c15eb4e Remove debugger_auto_break flag 
The flag was introduced to support console debugger in Chrome. That debugger was replaced by DevTools long time ago and the flag is always true now.

BUG=None
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/220743003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:23:23 +00:00
yangguo@chromium.org
c0fa861726 Do not check for interrupt when allocating stack locals. 
R=dcarney@chromium.org
BUG=357137
LOG=N

Review URL: https://codereview.chromium.org/219373004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 14:14:54 +00:00
jochen@chromium.org
b7039334ae Revert 20313 - "Ship promises and weak collections" 
> R=mstarzinger@chromium.org
> BUG=
>
> Committed: https://code.google.com/p/v8/source/detail?r=20211
>
> Review URL: https://codereview.chromium.org/206163004

R=rossberg@chromium.org
TBR=rossberg@chromium.org
LOG=y
BUG=n

Review URL: https://codereview.chromium.org/219303002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 12:40:32 +00:00
jochen@chromium.org
617531da8f Skip cctest/test-mark-compact/NoPromotion on ARM64 
BUG=v8:3247
TBR=machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/217423006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 12:09:59 +00:00
dcarney@chromium.org
8b304a6832 Implement PersistentValueVector, analogous to PersistentValueMap. 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/216973002

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 10:03:20 +00:00
dslomov@chromium.org
bd353dc3a0 Inline internal getters for typed arrays & friends. 
R=hpayer@chromium.org, yangguo@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=20330

Review URL: https://codereview.chromium.org/212603014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-28 15:25:24 +00:00
jochen@chromium.org
feeccf0d10 Revert r20335 - "Raise StackOverflow during bootstrapping" 
Reason for revert: New test crashes on nosnap bots

> See https://github.com/joyent/node/issues/7120
>
> R=jarin@chromium.org
> BUG=
>
> Review URL: https://codereview.chromium.org/178073002
>
> Patch from Alexis Campailla <alexis@janeasystems.com>.

TBR=jarin@chromium.org
BUG=none
LOG=n

Review URL: https://codereview.chromium.org/217013002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-28 14:16:11 +00:00
jarin@chromium.org
ee173152ef Raise StackOverflow during bootstrapping 
See https://github.com/joyent/node/issues/7120

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/178073002

Patch from Alexis Campailla <alexis@janeasystems.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-28 13:26:20 +00:00
haitao.feng@intel.com
a72e3525fc Refactor the arithmetic instructions for x64 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/214753002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-28 11:13:14 +00:00
marja@chromium.org
6730ec8433 Amend PersistentValueMap: 
- Use the surrounding map (instead of Traits::Impl) for weak callback.
- Provide for a fast reference to a mapped value.
- Restructure Traits to accomondate for the first point above.

[Why?] As discussed, I proceeded to replace Impl with the map.
The problem I encountered with that version is that now the
Traits class depends on itself: The weak-related methods require the
map type in their signature. But the map type includes the Traits class
and hence the Traits class method signatures depend on the specific Traits class. That
makes them practically un-derivable: While you can derive a Traits class
from another one, since the compiler now expects methods with a different
signature. To accommodate, I pulled the dispose traits into the weak traits
class. I also removed the Impl*/MapType* parameter from the Dispose call,
since no implementation seems to need it.

R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/212893007

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-28 09:35:50 +00:00
yurys@chromium.org
f7b437d086 Deprecate Start/StopCpuProfiling methods 
BUG=v8:3213
LOG=Y
R=alph@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/197513005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-28 09:24:49 +00:00
haitao.feng@intel.com
329b0449d5 Introduce rolp, rorp, rclp, rcrp, shlp, shrp and sarp for x64 port 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/214493002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-28 04:55:00 +00:00
rossberg@chromium.org
826cf64fd3 Ship promises and weak collections 
R=mstarzinger@chromium.org
BUG=

Committed: https://code.google.com/p/v8/source/detail?r=20211

Review URL: https://codereview.chromium.org/206163004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 16:42:34 +00:00
yangguo@chromium.org
8847b52097 Reland "Correctly OOM in the CEntryStub after retries." 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/214473003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 10:41:45 +00:00
yangguo@chromium.org
caad1de770 Revert "Correctly OOM in the CEntryStub after retries." 
This reverts r20292 due to no-snapshot failures.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/214413005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 09:59:07 +00:00
yangguo@chromium.org
3ee0783686 Correctly OOM in the CEntryStub after retries. 
This fixes a bug introduced in r20179.

R=jkummerow@chromium.org
BUG=356211
LOG=N

Review URL: https://codereview.chromium.org/213193011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 09:26:47 +00:00
ulan@chromium.org
a7d1b658fc Reland r19897 "Fix memory leak caused by treating Code::next_code_link as strong in marker. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/212553003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 15:14:51 +00:00
haitao.feng@intel.com
6130206c2f Introduce andp, notp, orp and xorp for x64 port 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/205343013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 12:15:35 +00:00
haitao.feng@intel.com
687e524983 Introduce leap, movzxbp, movzxwp, repmovsp and xchgp for x64 port 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/211413008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 11:17:53 +00:00
machenbach@chromium.org
2ed676246b Fix test serialization path for windows. 
This work-around takes into account that MSVS doesn't build to "out".

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/202923003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 07:40:32 +00:00
haitao.feng@intel.com
479248f3d8 Introduce cmpp, decp, incp, negp, sbbp and testp for x64 port 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/207833002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 01:13:09 +00:00
ishell@chromium.org
f306341b46 TransitionElementsKind() and its recursive call chain handlified. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/207553005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 15:33:22 +00:00
rossberg@chromium.org
2e1b16de2a Revert "Ship promises and weak collections" 
Reason: breaks Blink layout tests.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/210853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 10:57:52 +00:00
yangguo@chromium.org
82f630a9f7 Reland "No longer OOM on invalid string length." 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/210683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-25 09:09:24 +00:00
baptiste.afsa@arm.com
688d07d11b ARM64: Prevent compilers to optimize away NaN negation in tests. 
BUG=v8:3226
R=ulan@chromium.org, jochen@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/196173021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 17:43:56 +00:00
rossberg@chromium.org
33be68c2fa Ship promises and weak collections 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/206163004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 16:59:04 +00:00
rossberg@chromium.org
ff1186c834 Add support for per-isolate private symbols 
R=mstarzinger@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/196103004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 16:34:06 +00:00
yangguo@chromium.org
72932ae417 Revert "No longer OOM on invalid string length." 
This reverts r20202.

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/210143002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 15:36:15 +00:00
yangguo@chromium.org
531217502c No longer OOM on invalid string length. 
R=ishell@chromium.org
BUG=v8:3060
LOG=Y

Review URL: https://codereview.chromium.org/207613005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 15:01:17 +00:00
marja@chromium.org
7dcaf26882 Follow up to r20125 (enabling tests). 
These tests were never meant to be disabled.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/209953002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 12:49:26 +00:00
yangguo@chromium.org
8b8fb30e7f Reland "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException." 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/209903003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 10:07:15 +00:00
yangguo@chromium.org
03866841aa Revert "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException." 
This reverts r20179.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/201573007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 09:17:18 +00:00
yangguo@chromium.org
62f65d8697 Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException. 
R=dcarney@chromium.org
BUG=v8:3060
LOG=Y

Review URL: https://codereview.chromium.org/208263002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 08:47:45 +00:00
dcarney@chromium.org
3ab0622b96 add setaccessorproperty to object 
R=svenpanne@chromium.org

LOG=N
BUG=v8:2964

Review URL: https://codereview.chromium.org/209853002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 08:41:59 +00:00
dcarney@chromium.org
493c6b3543 Do stack checks while pushing locals 
R=yangguo@chromium.org

BUG=

Review URL: https://codereview.chromium.org/207543003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 08:17:06 +00:00
rodolph.perfetta@arm.com
d5753f27d9 ARM: fix assertions for uxtb and co. 
Allow operands with ROR #0. Behind the scene they are mapped to LSL #0.

BUG=v8:3209
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/198053014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 15:59:45 +00:00
m.m.capewell@googlemail.com
6c4178330d ARM: Fix Q register encoding 
Fix Q register encoding for registers other than Q0. Also, fix value in NeonSize
enumeration.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/207523005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 13:04:20 +00:00
titzer@chromium.org
a428b0d588 Add a utility method to the ia32 macro assembler to move a double immediate into an XMM register. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/197233011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 12:16:37 +00:00
yangguo@chromium.org
d46f8c1e09 Mark CollectCpuProfile as flaky. 
R=machenbach@chromium.org
BUG=v8:2999
LOG=N

Review URL: https://codereview.chromium.org/208043002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 11:45:54 +00:00
jochen@chromium.org
c616ec7bf3 Mark test-assembler-arm64/fmadd_fmsub_float_nans on arm64 as flaky 
BUG=v8:3226
LOG=n
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/205863004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 10:02:57 +00:00
marja@chromium.org
8452030817 Move ParsePostfixExpression into ParserBase. 
+ enable a test which checks that Parser and PreParser produce the "invalid left
hand side" errors consistently.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/202333004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 09:46:18 +00:00
jochen@chromium.org
2ce0bebba1 Rename A64 port to ARM64 port 
BUG=354405
R=ulan@chromium.org, rodolph.perfetta@arm.com
LOG=y

Review URL: https://codereview.chromium.org/207823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 09:28:26 +00:00
jochen@chromium.org
9fccfc37c8 Prepare switch from a64 to arm64 
BUG=354405
R=machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/207793002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 08:47:03 +00:00
haitao.feng@intel.com
c867df5181 Introduce addp, idivp, imulp and subp for x64 port 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/196893003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 02:42:10 +00:00
mstarzinger@chromium.org
c27758bcc7 Fix missing access check in Runtime_SetPrototype. 
R=rossberg@chromium.org
BUG=chromium:354123
TEST=cctest/test-api/Regress354123
LOG=y

Review URL: https://codereview.chromium.org/205033011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 18:14:33 +00:00
yangguo@chromium.org
8f48dbb7d2 Remove outdated OOM tests. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/206373003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 14:12:06 +00:00
marja@chromium.org
d017e6ce54 Make PreParser track valid left hand sides. 
Notes:
- This makes PreParser produce invalid_lhs_in_assignment and
invalid_lhs_in_prefix_op. Other errors will follow as the corresponding funcs
move to ParserBase.
- PreParserExpression::IsStrictFunction and StrictFunction() are not needed any
more -> removed them.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/196343033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:18:15 +00:00
yangguo@chromium.org
000be4d033 Reland "Throw exception on invalid string length instead of OOM." 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/199583007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:27:36 +00:00
yangguo@chromium.org
77a28b731d Handlify callers to GetElementNoException. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/204693002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:22:13 +00:00
yangguo@chromium.org
a5a82ef123 Revert "Throw exception on invalid string length instead of OOM." 
This reverts r20112.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 11:11:28 +00:00
yangguo@chromium.org
9ba80269ee Throw exception on invalid string length instead of OOM. 
R=bmeurer@chromium.org
BUG=349329
LOG=Y

Review URL: https://codereview.chromium.org/199853004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:49:33 +00:00
dcarney@chromium.org
99b115b120 Provide default traits for PersistentValueMap 
Re-try of issue 201643003. This caused linker errors on Win64, since the
linker insists on seeing the StrongMapTrait method implementations even
though they are never used. This will provide default implementations
for them.

R=dcarney@chromium.org

BUG=

Review URL: https://codereview.chromium.org/204343006

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:35:02 +00:00
ishell@chromium.org
f09f99fd09 ArrayPop builtin handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/204103008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:25:04 +00:00
ishell@chromium.org
368a2e78c0 Handlification of JSArray::SetElementsLength(). 
R=verwaest@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/203333004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 14:09:50 +00:00
marja@chromium.org
e9717833f9 Move ParseUnaryExpression into ParserBase and add tests. 
This also makes PreParser produce the strict_delete error the same way as
Parser (see test).

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/203193004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 14:08:47 +00:00
marja@chromium.org
c04dd3fb7f Revert "Move ParseUnaryExpression into ParserBase and add tests." 
This reverts revision 20077.

Reason: build fail on some compilers.

BUG=
TBR=marja@chromium.org,rossberg@chromium.org

Review URL: https://codereview.chromium.org/203413009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:58:15 +00:00
marja@chromium.org
f4ef82309a Move ParseUnaryExpression into ParserBase and add tests. 
This also makes PreParser produce the strict_delete error the same way as
Parser (see test).

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/203193004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:42:41 +00:00
mvstanton@chromium.org
535f3427ca Pretenure call new support. 
When FLAG_pretenure_call_new is on, we emit mementos on new object creation
in full code, and consume the feedback in crankshaft. A key difference in the
generated code for stubs is the allocation of an additional type vector slot for the
CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub
considerably.

Some performance tuning still needs to be addressed, therefore the flag is off at
this moment, though fully functional. The goal is to remove the flag as soon as
possible, which allows much code deletion (yay).

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/132963012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:39:09 +00:00
marja@chromium.org
932a29a66a New compilation API, part 2. 
This CL makes the Parser produce the data PreParser used to produce. This
enables us to get rid of the unnecessary preparsing phase.

The first part is here: https://codereview.chromium.org/199063003/

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/203353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:24:13 +00:00
yangguo@chromium.org
d8c3c5ef0a Introduce API to trigger exception on JS execution. 
R=jochen@chromium.org, pmarch@chromium.org

Review URL: https://codereview.chromium.org/203223013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:06:53 +00:00
yangguo@chromium.org
0bc684a794 Introduce per-isolate assert scopes and API to guard JS execution. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/198253004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 11:31:43 +00:00
haitao.feng@intel.com
e812aca6b3 Introduce Push and Pop macro instructions for x64 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/199903002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 08:59:04 +00:00
yangguo@chromium.org
0dd31685f0 Revert "First attempt at providing default traits for PersistentValueMap." 
This reverts r20038.

TBR=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/203553002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 16:32:39 +00:00
dcarney@chromium.org
6deb7b0db4 First attempt at providing default traits for PersistentValueMap. 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/201643003

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 15:01:12 +00:00
yangguo@chromium.org
c76a97159f Handlify callers of Object::GetElement. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/200363002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 12:34:02 +00:00
rossberg@chromium.org
9b28aed3f6 Introduce representation types 
Also:
- improve type pretty-printing,
- update doc comments,
- some renamings for consistency.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/176843006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 11:50:18 +00:00
ishell@chromium.org
acf695e37a Handlification of ArrayConstructorCommon(). 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/201303009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 11:38:27 +00:00
marja@chromium.org
06a444a19c Follow up to r20003. 
(Fixing comments in tests.)

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/197323003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 16:04:47 +00:00
marja@chromium.org
a8cc89c438 Add tests which ensure that the data produced by the preparser is really used. 
R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/201133005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 15:06:33 +00:00
hpayer@chromium.org
e3554870e6 Fix Windows compile problem. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/201133006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 12:17:13 +00:00
hpayer@chromium.org
9305589c04 Make sure allocated objects in PrologueCallbackAlloc and EpilogueCallbackAlloc API test are used. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/201633003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 10:52:33 +00:00
hpayer@chromium.org
4c20e76b4b heap: allow allocation in gc prologue/epilogue 
BUG=
R=hpayer@chromium.org, danno@chromium.org

Review URL: https://codereview.chromium.org/177243012

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 10:38:45 +00:00
rossberg@chromium.org
c3c185c173 Make invalid LHSs a parse-time (reference) error 
This is required by the spec. It also prevents crashes resulting from the attempt to read type feedback for the RHS of an invalid assignment which full codegen never actually allocated info for.

To do: check properly in preparser already.

R=marja@chromium.org, mstarzinger@chromium.org
BUG=351658
LOG=Y

Review URL: https://codereview.chromium.org/200473003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 10:21:01 +00:00
rossberg@chromium.org
0a2f4c86bd Split Promise API into Promise/Resolver 
R=svenpanne@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/196943014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 09:57:25 +00:00
mvstanton@chromium.org
e3f3f6d98b Revert "Continued fix for 351257. Reusing the feedback vector is too complex." 
This reverts commit r19919.

TBR=bmeuer@chromium.org

Review URL: https://codereview.chromium.org/196343021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 08:31:21 +00:00
dslomov@chromium.org
eb2003da3f Disable cctest test-lockers/MultithreadedParallelIsolates. 
Had to disable always instead of in 'nosnap' mode.

TBR=machenbach@chromium.org
BUG=v8:3215
LOG=N

Review URL: https://codereview.chromium.org/196283020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 15:11:03 +00:00
dcarney@chromium.org
45ffad09d8 Move PersitentValueMap into seperate header, to avoid excessive polution 
of v8.h.

R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/195793024

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 14:57:04 +00:00
jacob.bramley@arm.com
cf43195d47 A64: Fix a few simulation inaccuracies. 
- Return the correct NaN when an invalid operation generates a NaN.
  - When one or more operands are NaN, handle them as the processor
    would, prioritising signalling NaNs and making them quiet.
  - Fix fmadd and related instructions:
     - Fnmadd is fma(-n, m, -a), not -fma(n, m, a).
     - Some common libc implementations incorrectly implement fma for
       zero results, so work around these cases.
  - Replace some unreliable tests.

This patch also adds support for Default-NaN mode, since once all the
other work was done, it only required a couple of lines of code.
Default-NaN mode was used for an optimisation in ARM, and it should now
be possible to apply the same optimisation to A64.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/199083005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 10:23:55 +00:00
marja@chromium.org
6923d84785 New Compilation API, part 1, try 2 
- Distinguish between context bound scripts (Script) and context unbound scripts
(UnboundScript).
- Add ScriptCompiler (which will later contain functions for async compilation).

This is a breaking change, in particular, Script::New no longer exists (it is
replaced by ScriptCompiler::CompileUnbound). Script::Compile remains as a
backwards-compatible shorthand for ScriptCompiler::Compile.

Passing CompilerOptions with produce_data_to_cache = true doesn't do anything
yet; the only way to generate the data to cache is the old preparsing API. (To
be fixed in the next version.)

This is a fixed version of https://codereview.chromium.org/186723005/

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/199063003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 10:20:33 +00:00
mvstanton@chromium.org
dd28969c1c Continued fix for 351257. Reusing the feedback vector is too complex. 
Attempting to re-use the type feedback vector stored in the
SharedFunctionInfo turns out to be difficult among the various cases.
It will be much easier to do this when deferred type feedback processing
is removed, as is in the works.

Created bug v8:3212 to track re-introducing the optimization of reusing
the type vector on recompile before optimization.

The CL also brings back the type vector on the SharedFunctionInfo.

BUG=351257
LOG=Y
R=bmeurer@chromium.org, bmeuer@chromium.org

Review URL: https://codereview.chromium.org/199973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 09:28:37 +00:00
hpayer@chromium.org
7b810f4593 Revert "Moved type feedback vector to SharedFunctionInfo." 
This reverts commit 828f1d563a3f0972135886888fd26526e04da07f.

Conflicts:
	src/compiler.cc
	test/cctest/test-compiler.cc

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/196283015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 17:47:12 +00:00
marja@chromium.org
305b7a31ab Fix test-parsing/TooManyArguments. 
(Asan.)

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/199213002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 15:55:38 +00:00
ulan@chromium.org
81a5cfb0e0 Revert r19897, r19898 for breaking mac-64 debug. 
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/199203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 15:10:35 +00:00
ulan@chromium.org
645392891f Fix windows build after r19897. 
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/199133002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 14:24:00 +00:00
ulan@chromium.org
2f26700885 Fix memory leak caused by treating Code::next_code_link as strong in marker. 
BUG=
TEST=test/cctest/NextCodeLinkIsWeak
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/181833004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 14:09:18 +00:00
dcarney@chromium.org
869db33cbb Only call to LogSymbol when needed. 
R=marja@chromium.org

BUG=

Review URL: https://codereview.chromium.org/198903002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 11:56:13 +00:00
jacob.bramley@arm.com
f6de983e4d A64: Fix Fmov with signalling NaN literals. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/194753002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 09:45:02 +00:00
marja@chromium.org
ee6b885d25 Revert "New Compilation API, part 1" 
This reverts revision 19881.

Reason: WebKit build failure (will commit a fixed version shortly).

BUG=

Review URL: https://codereview.chromium.org/196793013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 09:14:16 +00:00