Commits · 9437b59a6cfef0038bb2bc4f81ac739346962b98 · Linshizhi / V8

Basically a follow-up to r20851

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/247193003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

206dbe87

JSObject::DeepCopy and other functions returned an empty handle to · 5ef2c186

mvstanton@chromium.org authored Apr 22, 2014

indicate an exception. All usages but one changed to return
MaybeHandles, and to use macros around the call.

The remaining work is in Compiler::GetUnoptimizedCode(), and when
that is turned into a MaybeHandle, then the macros dealing with
null handle returns can be eliminated.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/247013002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5ef2c186

Simplify v8/Isolate teardown. · 618ff3a3

svenpanne@chromium.org authored Apr 22, 2014

This implies that one better has a v8::V8::Initialize when v8::V8::Dispose is used.

BUG=359977
LOG=y
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/238353015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

618ff3a3

Cons string maps must be marked as unstable. · 2a941b2e

bmeurer@chromium.org authored Apr 22, 2014

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/247063002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2a941b2e

Make sure to clear any previously collected field maps. · 7ab274d4

bmeurer@chromium.org authored Apr 22, 2014

TEST=http://www.chaostoperfection.com/
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/246963003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7ab274d4

Set code on the SharedFunctionInfo before creating the function. · c9db6148

verwaest@chromium.org authored Apr 22, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/238773009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c9db6148

Improve code generation for bounds checks. · af051411

bmeurer@chromium.org authored Apr 22, 2014

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/246423005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

af051411

Introduce exception object and remove some uses of MaybeObject::IsFailure(). · 2c394ad0

yangguo@chromium.org authored Apr 22, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/240883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2c394ad0

Fix field type handling in load elimination. · eccda7f0

bmeurer@chromium.org authored Apr 22, 2014

Drive-by-fix: map_set() must return a pointer to the UniqueSet
instead of a copy.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/244383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

eccda7f0

Fix interpreted-regexp test. · c44dc2fc

yangguo@chromium.org authored Apr 22, 2014

TBR=ishell@chromium.org

Review URL: https://codereview.chromium.org/246953002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c44dc2fc

19 Apr, 2014 1 commit

Switch CPU profile start/stop markers to monotonic time. · b97a2a25

alph@chromium.org authored Apr 19, 2014

LOG=N
BUG=363976
R=bmeurer@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/243033002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b97a2a25

17 Apr, 2014 26 commits

Return int64_t instead of intptr_t for RootRegisterDelta and support x32 as well. · 3416e7bc

haitao.feng@intel.com authored Apr 17, 2014

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/236753002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3416e7bc

Update CheckBothSmi, CheckInteger32ValidSmiValue,... · 6e405733

haitao.feng@intel.com authored Apr 17, 2014

Update CheckBothSmi, CheckInteger32ValidSmiValue, CheckUInteger32ValidSmiValue, SmiAddConstant, SmiNot, AddSmiField and Test to support x32 port.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/236723004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6e405733

MIPS: Serializer enable/disable flags need thread safety. · c8c95120

palfia@homejinni.com authored Apr 17, 2014

Port r20855 (ac70e129)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/239173004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c8c95120

Fix breakage on V8 Linux - nosse2 · 15721154

adamk@chromium.org authored Apr 17, 2014

This was introduced by https://code.google.com/p/v8/source/detail?r=20857

R=adamk@chromium.org
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/241433002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

15721154

ES6: Add support for Map/Set forEach · 3308cb58

adamk@chromium.org authored Apr 17, 2014

This implements MapIterator and SetIterator which matches
the same constructs in the ES6 spec. However, these 2
iterators are not exposed to user code yet. They are only
used internally to implement Map.prototype.forEach and
Set.prototype.forEach.

Each iterator has a reference to the OrderedHashTable where
it directly accesses the hash table's entries.

The OrderedHashTable has a reference to the newest iterator
and each iterator has a reference to the next and previous
iterator, effectively creating a double linked list.

When the OrderedHashTable is mutated (or replaced) all the
iterators are updated.

When the iterator iterates passed the end of the data table
it closes itself. Closed iterators no longer have a
reference to the OrderedHashTable and they are removed from
the double linked list. In the case of Map/Set forEach, we
manually call Close on the iterator in case an exception was
thrown so that the iterator never reached the end.

At this point the OrderedHashTable keeps all the non finished
iterators alive but since the only thing we currently expose
is forEach there are no unfinished iterators outside a forEach
call. Once we expose the iterators to user code we will need
to make the references from the OrderedHashTable to the
iterators weak and have some mechanism to close an iterator
when it is garbage collected.

BUG=1793, 2323
LOG=Y
R=adamk@chromium.org
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/238063009

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3308cb58

Make Heap::AllocateRaw*String private. · 1213ecb5

mstarzinger@chromium.org authored Apr 17, 2014

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/241023002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1213ecb5

Serializer enable/disable flags need thread safety. · 9ce1c514

mvstanton@chromium.org authored Apr 17, 2014

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

Review URL: https://codereview.chromium.org/240193002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9ce1c514

This should make the NaCl build jobs green again. · 1e004508

jarin@chromium.org authored Apr 17, 2014

BUG=
R=hpayer@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/239333015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1e004508

Initialize elements pointer in BuildCloneShallowArray when allocation folding... · 540a4c38

hpayer@chromium.org authored Apr 17, 2014

Initialize elements pointer in BuildCloneShallowArray when allocation folding is turned off for arrays with lenght larger than zero.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/240933003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

540a4c38

Handlify PolymorphicCodeCache. · 439f68dd

dslomov@chromium.org authored Apr 17, 2014

R=yangguo@chromium.org, yannguo@chromium.org

Review URL: https://codereview.chromium.org/240093003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

439f68dd

Bump up the boot-up memory limit. · 3277f2b9

jarin@chromium.org authored Apr 17, 2014

... to compansate for the extre memory consumed by r20840
("Select function map based on prototype and shared function info.")

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/239513015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3277f2b9

Change IS_UNDEFINED to perform value comparison instead on typeof check. · fe64313f

dslomov@chromium.org authored Apr 17, 2014

This makes our builtins immune to bug v8:3264.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/241003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fe64313f

Make Heap::AllocateRaw private. · 1def20d5

mstarzinger@chromium.org authored Apr 17, 2014

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/238443016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1def20d5

Fix for a Mac build issue after r20846. · 9ef20a1e

ishell@chromium.org authored Apr 17, 2014

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/241013002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9ef20a1e

MIPS: Track up to 5 stable maps as field type. · fd0df23b

plind44@gmail.com authored Apr 17, 2014

Port r20831 (f91f993)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/240503008

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fd0df23b

Heap::AllocateStringFromOneByte() and major part of its callers handlified. · 313844d8

ishell@chromium.org authored Apr 17, 2014

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/239243018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

313844d8

Allocate filler objects in the factory. · c918ccd3

yangguo@chromium.org authored Apr 17, 2014

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/240393003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c918ccd3

Cleanups in runtime.cc · 14010d37

yangguo@chromium.org authored Apr 17, 2014

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/240493007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14010d37

Initialize elements pointer in BuildCloneShallowArray when allocation folding is turned off. · 04a0223a

hpayer@chromium.org authored Apr 17, 2014

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/219173003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

04a0223a

Always pass in code to NewFunctionWithoutPrototype · 49b19ecd

verwaest@chromium.org authored Apr 17, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/239053007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

49b19ecd

Extend GCMole to also cover cctest files. · 1c314382

mstarzinger@chromium.org authored Apr 17, 2014

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/240933002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1c314382

Select function map based on prototype and shared function info. · 107a3590

verwaest@chromium.org authored Apr 17, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/237963024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

107a3590

Remove hand-written assembly ArrayPush stubs · 59b3dc58

danno@chromium.org authored Apr 17, 2014

R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/233293005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

59b3dc58

X64: fix arguments adaptor stack check after r20751. · 85cf6ce9

ulan@chromium.org authored Apr 17, 2014

BUG=
R=haitao.feng@intel.com

Review URL: https://codereview.chromium.org/239703012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

85cf6ce9

Grow old generation slower on low-memory devices. · 39b5090f

hpayer@chromium.org authored Apr 17, 2014

BUG=
R=mstarzinger@chromium.org, rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/236063015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

39b5090f

Harden runtime functions · 09c61594

jkummerow@chromium.org authored Apr 17, 2014

Part 1 of many.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/239313002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

09c61594