palfia@homejinni.com [Wed, 16 Apr 2014 21:57:48 +0000 (21:57 +0000)]
Adjust memory limits.
- Introduce new constant: kBootCodeSizeMultiplier to handle the code size differences across the platforms.
- Increase memory limits due to larger code size on MIPS.
BUG=
R=danno@chromium.org, plind44@gmail.com
Review URL: https://codereview.chromium.org/
234153002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20825
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
adamk@chromium.org [Wed, 16 Apr 2014 21:19:25 +0000 (21:19 +0000)]
Revert "ES6: Add support for Map/Set forEach"
This reverts https://code.google.com/p/v8/source/detail?r=20823
It broke Windows builds. Will need to find a Windows try bot to figure
out why.
TBR=mstarzinger@chromium.org,arv@chromium.org
Review URL: https://codereview.chromium.org/
238973011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20824
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
adamk@chromium.org [Wed, 16 Apr 2014 21:12:27 +0000 (21:12 +0000)]
ES6: Add support for Map/Set forEach
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
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
240323003
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20823
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Wed, 16 Apr 2014 19:02:58 +0000 (19:02 +0000)]
MIPS: Implement structural function and array types
Port r20817 (e7a84c1)
Original commit message:
Just wanted to add two constructors to a datatype, how ugly can it get?
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
240463004
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20822
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Wed, 16 Apr 2014 18:28:03 +0000 (18:28 +0000)]
Callers of Heap::AllocateStringFromOneByte() and Heap::AllocateStringFromUtf8() handlified.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
239083005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20821
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Wed, 16 Apr 2014 18:17:20 +0000 (18:17 +0000)]
Handlify HashTable and Dictionary growing.
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
240023004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20820
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 16 Apr 2014 16:36:27 +0000 (16:36 +0000)]
Implement structural function and array types
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org, jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Committed: https://code.google.com/p/v8/source/detail?r=20815
Committed: https://code.google.com/p/v8/source/detail?r=20818
Review URL: https://codereview.chromium.org/
228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20819
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 16 Apr 2014 16:25:49 +0000 (16:25 +0000)]
Implement structural function and array types
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org, jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Committed: https://code.google.com/p/v8/source/detail?r=20815
Review URL: https://codereview.chromium.org/
228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20818
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 16 Apr 2014 16:16:37 +0000 (16:16 +0000)]
Implement structural function and array types
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org, jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Committed: https://code.google.com/p/v8/source/detail?r=20815
Review URL: https://codereview.chromium.org/
228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20817
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 16 Apr 2014 15:59:39 +0000 (15:59 +0000)]
Revert "Implement structural function and array types"
TBR=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
237963016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20816
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 16 Apr 2014 15:42:22 +0000 (15:42 +0000)]
Implement structural function and array types
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org, jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Review URL: https://codereview.chromium.org/
228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20815
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Wed, 16 Apr 2014 14:30:58 +0000 (14:30 +0000)]
Handlify and convert the remaining Script accesssors.
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
236313015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20814
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Wed, 16 Apr 2014 14:15:32 +0000 (14:15 +0000)]
Reland r20772 "Handlifying clients of StringTable, step 1."
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
238263003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20813
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 14:11:30 +0000 (14:11 +0000)]
Handlify callers of AllocateUninitializedFixedArray.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
235943015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20812
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 14:04:54 +0000 (14:04 +0000)]
Handlify number-related allocators.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
240293002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20811
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 16 Apr 2014 13:57:25 +0000 (13:57 +0000)]
Revert "Implement structural function and array types"
TBR=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
240143003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20810
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 16 Apr 2014 13:44:26 +0000 (13:44 +0000)]
Implement structural function and array types
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org, jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20809
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 16 Apr 2014 13:35:36 +0000 (13:35 +0000)]
Handlify six more allocators in from the Heap class.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
240263002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20808
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 13:28:11 +0000 (13:28 +0000)]
Reland "Move functions from handles.cc to where they belong."
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
239113009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20807
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
m.m.capewell@googlemail.com [Wed, 16 Apr 2014 13:25:15 +0000 (13:25 +0000)]
ARM64: Fix native builds
Rearrange sed lines to enable native builds for ARM64.
BUG=
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/
238543009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20806
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 16 Apr 2014 12:54:29 +0000 (12:54 +0000)]
Handlify Heap::AllocateAllocationSite.
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
239993003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20805
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 12:35:50 +0000 (12:35 +0000)]
Revert "Move functions from handles.cc to where they belong."
This reverts r20802 .
TBR=jarin@chromium.org
Review URL: https://codereview.chromium.org/
239543010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20804
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Wed, 16 Apr 2014 12:24:01 +0000 (12:24 +0000)]
Limit the lifetime of handles in Map::UpdateCodeCache.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
236313014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20803
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 12:16:06 +0000 (12:16 +0000)]
Move functions from handles.cc to where they belong.
R=mvstanton@chromium.org, ulan@chromium.org
Review URL: https://codereview.chromium.org/
237673014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20802
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Wed, 16 Apr 2014 12:10:56 +0000 (12:10 +0000)]
Handlify CodeCache.
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
239203003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20801
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 16 Apr 2014 12:01:38 +0000 (12:01 +0000)]
Removed Isolate::EnterDefaultIsolate.
BUG=359977
LOG=y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
240213002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20800
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Wed, 16 Apr 2014 11:57:23 +0000 (11:57 +0000)]
Handlify and convert Script accesssors to new API-style accessors.
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
239223003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20799
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Wed, 16 Apr 2014 11:56:51 +0000 (11:56 +0000)]
Improve execution time of cctest/test-types.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
239513009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20798
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 11:50:24 +0000 (11:50 +0000)]
Fix unused variable warnings.
TBR=jarin@chromium.org
Review URL: https://codereview.chromium.org/
238543008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20797
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Wed, 16 Apr 2014 11:41:09 +0000 (11:41 +0000)]
Allow merging of monomorphic accesses to tracked fields.
Also add stability dependency only on maps that can transition,
and delay adding the dependencies until we are actually using
them, either in a HLoadNamedField or an HCheckMaps.
TEST=mjsunit/field-type-tracking
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
239923004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20796
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 11:38:56 +0000 (11:38 +0000)]
Handlify code allocation.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
235153003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20795
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Wed, 16 Apr 2014 11:31:39 +0000 (11:31 +0000)]
LazyInstance should be thread safe by default.
The only ways we use this class require it, as multiple isolates can race
to initialize data structures. This showed up as intermittant failures on
nosnap build bots.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/
238973004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20794
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 16 Apr 2014 11:25:29 +0000 (11:25 +0000)]
Move CopyReplaceDescriptors to private
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
239203002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20793
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 16 Apr 2014 11:11:21 +0000 (11:11 +0000)]
Introduce an abstraction to write to a field.
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
236063016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20792
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 16 Apr 2014 10:45:57 +0000 (10:45 +0000)]
Move property addition code from JSObject to Map
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
238543005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20791
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Wed, 16 Apr 2014 09:48:32 +0000 (09:48 +0000)]
Clear invalid field maps in PropertyAccessInfo.
BUG=363956
TEST=mjsunit/regress/regress-363956
LOG=y
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
239623005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20788
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 16 Apr 2014 08:42:08 +0000 (08:42 +0000)]
Protect against API abuse.
This makes Chrome's --single-process work again, but the real solution
is to pass an Isolate explicitly and fixing things on the Chrome side
=> follow-up CLs.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
239513006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20787
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 07:26:34 +0000 (07:26 +0000)]
Remove some uses of MaybeObject methods.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
236303015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20786
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 16 Apr 2014 06:18:37 +0000 (06:18 +0000)]
Remove further unhandlified call sites of number allocations.
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/
239143003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20785
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Wed, 16 Apr 2014 02:06:14 +0000 (02:06 +0000)]
Introduce DontEmitDebugCodeScope to fix the x64 nosnapshot build.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
232673003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20784
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Wed, 16 Apr 2014 01:08:23 +0000 (01:08 +0000)]
MIPS: Reland r20692 "Check stack limit in ArgumentAdaptorTrampoline."
Port r20751 (
18578019)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
239803004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20783
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
adamk@chromium.org [Wed, 16 Apr 2014 01:03:56 +0000 (01:03 +0000)]
Revert "ES6: Add support for Map/Set forEach"
This reverts commit https://code.google.com/p/v8/source/detail?r=20781.
It broke the Win32 builders.
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
239163012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20782
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
adamk@chromium.org [Wed, 16 Apr 2014 00:40:03 +0000 (00:40 +0000)]
ES6: Add support for Map/Set forEach
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, mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
236143002
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20781
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 15 Apr 2014 16:39:21 +0000 (16:39 +0000)]
MIPS: Add big-endian support for MIPS.
Important notices:
- The snapshot cannot be created for big-endian target in cross-compilation
environment on little-endian host using simulator.
- In order to have i18n support working on big-endian target, the icudt46b.dat and
icudt46b_dat.S files should be generated and upstreamed to ICU repo.
- The mjsunit 'nans' test is endian dependent, it is skipped for mips target.
- The zlib and Mandreel from Octane 2.0 benchmark are endian dependent due to
use of typed arrays.
TEST=
BUG=
R=jkummerow@chromium.org, plind44@gmail.com
Review URL: https://codereview.chromium.org/
228943009
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20778
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Tue, 15 Apr 2014 15:37:42 +0000 (15:37 +0000)]
Remove assertion scopes from V8_Fatal
V8_Fatal no longer tries to print a js stack, so we don't need those
scopes
BUG=none
R=yangguo@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
239293002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20777
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Tue, 15 Apr 2014 15:29:23 +0000 (15:29 +0000)]
JumpPatchSites can/should easily deal with uint8 sized offsets.
Motivation is that x64 nosnapshot builds need a 129 byte delta at the moment.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
237673007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20776
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Tue, 15 Apr 2014 15:17:04 +0000 (15:17 +0000)]
Revert "Handlifying clients of StringTable, step 1."
This reverts commit r20772.
TBR=jarin@chromium.org
Review URL: https://codereview.chromium.org/
239273002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20775
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 15 Apr 2014 15:11:36 +0000 (15:11 +0000)]
MIPS: Reland "Track field types.".
Port r20746 (09f9176)
Original commit message:
This is an initial step towards tracking the exact types instead of just
the representations of fields. It adds support to track up to one map of
heap object field values, eliminating various map checks on values
loaded from such fields, at the cost of making stores to such fields
slightly more expensive.
Issues with transitioning stores and fast object literals in Crankshaft
fixed.
TEST=mjsunit/field-type-tracking
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
238943002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20774
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Tue, 15 Apr 2014 14:48:21 +0000 (14:48 +0000)]
Refactoring: HashMap: provide a pointer match function, so users don't need to.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
239133002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20773
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Tue, 15 Apr 2014 14:20:59 +0000 (14:20 +0000)]
Handlifying clients of StringTable, step 1.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
239113002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20772
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
Jacob.Bramley@arm.com [Tue, 15 Apr 2014 14:03:25 +0000 (14:03 +0000)]
ARM64: Access has_pending_message_ correctly.
This fixes accesses in ARM and ARM64; the field is a bool, with size 1,
but we were accessing it with pointer-sized loads and stores.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
230553004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20771
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 13:56:51 +0000 (13:56 +0000)]
Fix MUST_USE_RESULT warning.
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
239173002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20770
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 13:42:41 +0000 (13:42 +0000)]
Use a wrapper for copying object.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
238113003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20769
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 13:37:15 +0000 (13:37 +0000)]
Handlify BasicJsonStringifier.
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
238273005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20768
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 15 Apr 2014 13:25:17 +0000 (13:25 +0000)]
Reland r20652 "Handlify and convert string.length to new API-style accessor."
BUG=
R=dcarney@chromium.org, yangguo@chromium.org
Review URL: https://codereview.chromium.org/
231973004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20767
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 15 Apr 2014 12:52:41 +0000 (12:52 +0000)]
Fix bogus call to Object.hasOwnProperty in Array builtin.
R=mvstanton@chromium.org
TEST=mjsunit/regress/regress-builtinbust-5
Review URL: https://codereview.chromium.org/
239033002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20766
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 12:11:39 +0000 (12:11 +0000)]
Handlify JSObject::FastPropertyAt.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
238583004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20765
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 15 Apr 2014 12:05:45 +0000 (12:05 +0000)]
Reset change log and version to current trunk.
BUG=
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
238993002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20764
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 15 Apr 2014 12:00:53 +0000 (12:00 +0000)]
Let revision script add commit dates.
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
238983002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20763
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Tue, 15 Apr 2014 11:51:34 +0000 (11:51 +0000)]
Function allocators, Heap::ReinitializeJSGlobalProxy() and Heap::ReinitializeJSReceiver() handlified. Factory::New<>() added.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
237093006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20762
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 11:16:02 +0000 (11:16 +0000)]
Remove direct calls to number-related allocators from runtime.cc.
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/
238543004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20761
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 10:59:38 +0000 (10:59 +0000)]
Remove some direct uses of heap allocators from runtime.cc
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
238273006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20760
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 15 Apr 2014 10:45:34 +0000 (10:45 +0000)]
Removed EnterIsolateIfNeeded and a soon-to-be-useless assertion.
BUG=359977
LOG=y
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
238773003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20759
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Tue, 15 Apr 2014 10:37:12 +0000 (10:37 +0000)]
First round of runtime.cc handlification.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
238933002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20758
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 10:29:56 +0000 (10:29 +0000)]
Handlify PrepareSlowElementsForSort and JSArrayUpdateLengthFromIndex.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
238713003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20757
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 15 Apr 2014 10:14:50 +0000 (10:14 +0000)]
Handlify AddDependentCode(), AddDependentCompilationInfo() and AddDependentIC().
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
236193014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20756
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rmcilroy@chromium.org [Tue, 15 Apr 2014 09:58:09 +0000 (09:58 +0000)]
ARM: Do not set FPSCR when converting to clamped uint8
Setting the FPSCR flags is expensive on some CPUs. Get rid of repeated
setting of the FPSCR by relying on the correct default flags being set
when doing uint8 clamping. Also use vcvt_u32_f64 instead of vcvt_s32_f64,
which enables removing the check against zero (vcvt_u32_f64 will clamp to
zero).
To be on the safe side, add asserts to check that the VFP rounding mode
flags are set to default as expected.
This increases performance of a hot loop repeatedly setting
Uint8ClampedArray values on some CPUs by as much as a factor of 12.
BUG=v8:3253
LOG=N
R=jacob.bramley@arm.com, rmcilroy@chromium.org, ulan@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=20676
Review URL: https://codereview.chromium.org/
230473005
Patch from Olli Etuaho <oetuaho@nvidia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20755
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 15 Apr 2014 08:59:51 +0000 (08:59 +0000)]
Bump kMaxFastProperties (non-keyed assignments) to 128.
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
238683004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20754
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dcarney@chromium.org [Tue, 15 Apr 2014 08:30:42 +0000 (08:30 +0000)]
remove some isolate::current uses from api.cc
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
238843002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20753
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Tue, 15 Apr 2014 08:29:24 +0000 (08:29 +0000)]
Refactor ParseFunctionLiteral.
It was a pretty monstrous 500 line function.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
237243003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20752
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 15 Apr 2014 08:26:26 +0000 (08:26 +0000)]
Reland r20692 "Check stack limit in ArgumentAdaptorTrampoline."
BUG=353058
LOG=N
TEST=mjsunit/regress/regress-353058
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
236633006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20751
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 15 Apr 2014 08:25:42 +0000 (08:25 +0000)]
Fix bogus Object.isSealed check in some Array builtins.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
237253002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20750
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 08:15:33 +0000 (08:15 +0000)]
Handlify TypedArray setters.
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/
235923013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20749
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 07:56:00 +0000 (07:56 +0000)]
Remove assertion from callers of TryCall.
R=ishell@chromium.org
BUG=363280
LOG=N
Review URL: https://codereview.chromium.org/
238753003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20748
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 15 Apr 2014 07:47:33 +0000 (07:47 +0000)]
Removed GetDefaultIsolate{Debugger,ForLocking,StackGuard}.
Some first steps towards removing the default Isolate. Fixed argument
order on the way, incl. temporary helpers.
BUG=359977
LOG=y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
238803002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20747
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 15 Apr 2014 07:36:47 +0000 (07:36 +0000)]
Reland "Track field types.".
This is an initial step towards tracking the exact types instead of just
the representations of fields. It adds support to track up to one map of
heap object field values, eliminating various map checks on values
loaded from such fields, at the cost of making stores to such fields
slightly more expensive.
Issues with transitioning stores and fast object literals in Crankshaft
fixed.
TEST=mjsunit/field-type-tracking
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
238773002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20746
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 15 Apr 2014 06:54:56 +0000 (06:54 +0000)]
Reland "Handlify GetDeclaredAccessorProperty."
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
236613006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20745
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
adamk@chromium.org [Mon, 14 Apr 2014 20:52:20 +0000 (20:52 +0000)]
Remove unnecessary %UnwrapGlobalProxy calls from object-observe.js
The intent of these calls was to properly key the WeakMap get/set calls
on the underlying global object, not the proxy, since that is the object
actually being observed. But unwrapping at this layer is unnecessary
since GetIdentityHash will already do the unwrapping (via its call to
GetHiddenProperty).
Also remove the runtime function itself, as these were the only callers,
and remove the now-redundant IS_SPEC_OBJECT() checks from object-observe.js's
MapWrapper type.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
234143002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20740
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 19:38:29 +0000 (19:38 +0000)]
Reland "Handlify DebugLookupResultValue."
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/
237013003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20739
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 19:37:51 +0000 (19:37 +0000)]
Reland "Handlify Runtime::InitializeIntrinsicFunctionNames."
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
236823003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20738
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 19:34:32 +0000 (19:34 +0000)]
Export [Dis]allowJavascriptExecutionScope
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
236833009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20737
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 14 Apr 2014 16:21:38 +0000 (16:21 +0000)]
Initial steps for moving code onto Map
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
237143004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20736
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 14 Apr 2014 16:05:19 +0000 (16:05 +0000)]
Handlify Heap::AllocateJSArrayStorage and friends.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
236983002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20735
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Mon, 14 Apr 2014 15:56:57 +0000 (15:56 +0000)]
Reland "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy."
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
227423004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20734
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Mon, 14 Apr 2014 15:35:36 +0000 (15:35 +0000)]
Re-reland "More tests for Union & Intersect"
R=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
237143002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20733
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 14:34:37 +0000 (14:34 +0000)]
Revert "Handlify DebugLookupResultValue."
This reverts r20729.
TBR=jarin@chromium.org
Review URL: https://codereview.chromium.org/
237093003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20732
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 14:31:38 +0000 (14:31 +0000)]
Revert "Handlify GetDeclaredAccessorProperty."
This reverts r20721.
TBR=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
234623004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20731
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 14:03:20 +0000 (14:03 +0000)]
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
yangguo@chromium.org [Mon, 14 Apr 2014 14:00:35 +0000 (14:00 +0000)]
Handlify DebugLookupResultValue.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
236683003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20729
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Mon, 14 Apr 2014 13:52:41 +0000 (13:52 +0000)]
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
jochen@chromium.org [Mon, 14 Apr 2014 13:38:16 +0000 (13:38 +0000)]
Clean up default-platform gyp defines
The files that are excluded do not exist at that location, so the rule
is not effective.
We'll first want to move the platform stuff into a separate library, so
I'm just removing those lines for now
BUG=v8:3015
R=dcarney@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
237053002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20727
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Mon, 14 Apr 2014 13:25:16 +0000 (13:25 +0000)]
Revert "Reland "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy.""
This reverts r20724.
TBR=jarin@chromium.org
Review URL: https://codereview.chromium.org/
237043002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20726
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rmcilroy@chromium.org [Mon, 14 Apr 2014 12:50:24 +0000 (12:50 +0000)]
Fix initial FPSCR state in ARM simulator
Rounding mode should be round-to-nearest by default, and NaN mode bit
should be 0, like in a real ARM system.
BUG=3253
LOG=N
R=rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/
235893005
Patch from Olli Etuaho <oetuaho@nvidia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20725
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Mon, 14 Apr 2014 12:50:04 +0000 (12:50 +0000)]
Reland "HashTable::Shrink() handlified and derived template parameter added to HashTable hierarchy."
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
235643002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20724
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Mon, 14 Apr 2014 11:58:18 +0000 (11:58 +0000)]
Fix result of LCodeGen::DoWrapReceiver for strict functions and builtins.
BUG=362128
LOG=Y
TEST=mjsunit/regress/regress-362128
R=jacob.bramley@arm.com
Review URL: https://codereview.chromium.org/
226363007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20723
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 11:46:35 +0000 (11:46 +0000)]
Handlify AddToOptimizedCodeMap.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
236963002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20722
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 11:46:02 +0000 (11:46 +0000)]
Handlify GetDeclaredAccessorProperty.
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
236943002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20721
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Mon, 14 Apr 2014 11:44:13 +0000 (11:44 +0000)]
Handlification in ic.cc
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
235453010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20720
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 11:43:40 +0000 (11:43 +0000)]
Revert "Handlify Runtime::InitializeIntrinsicFunctionNames."
This reverts r20718.
TBR=jarin@chromium.org
Review URL: https://codereview.chromium.org/
236343005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20719
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 14 Apr 2014 11:32:12 +0000 (11:32 +0000)]
Handlify Runtime::InitializeIntrinsicFunctionNames.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
236133005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20718
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00