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Author SHA1 Message Date
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
ishell@chromium.org
bd2f81397c JSObject::NormalizeElements() handlified. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/206343002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 08:44:40 +00:00
ishell@chromium.org
e9a315c978 JSArray::SetContent() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206223003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 08:30:42 +00:00
jochen@chromium.org
ca871bf098 Remove unused color declarations in the a64 simulator 
They're now all defined globally

BUG=none
R=svenpanne@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/207723003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 08:23:16 +00:00
ishell@chromium.org
863b5d30cd ArrayUnshift builtin handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206463002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 08:12:16 +00:00
svenpanne@chromium.org
586f64e1f3 Revert "Use constant length for memcpy on A64 simulator." 
This reverts commit r20141 which broke the build with some GCC versions. The
reason behind that is GCC emits a warning about code which can never be reached,
but GCC can't figure that out.

The right approach would be using template specialization instead of these
runtime if/then/else cascades, which would be nicer from a SW engineering
perspective, too.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/207703003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 08:03:26 +00:00
svenpanne@chromium.org
bfb3532249 Use constant length for memcpy on A64 simulator. 
Compiler can't optimize away variable length memcpy.
About a 18% boost.

Before - 5:40

Richards: 75.2
DeltaBlue: 105
Crypto: 64.0
RayTrace: 188
EarleyBoyer: 146
RegExp: 23.8
Splay: 96.2
NavierStokes: 91.9
----
Score (version 7): 85.7

After - 4:39

Richards: 90.8
DeltaBlue: 134
Crypto: 81.7
RayTrace: 227
EarleyBoyer: 177
RegExp: 29.7
Splay: 126
NavierStokes: 108
----
Score (version 7): 106

R=rodolph.perfetta@gmail.com, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/203263017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 07:08:08 +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
plind44@gmail.com
03b435ee92 MIPS: Fix register usage of r20076. 
BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/206763002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 19:12:08 +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
jkummerow@chromium.org
2b722b663e Fix polymorphic hydrogen handling of SLOPPY_ARGUMENTS_ELEMENTS 
BUG=chromium:354391
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/206073008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 16:25:24 +00:00
rossberg@chromium.org
b3b6987b27 Reland "Implement ES6 symbol registry and predefined symbols" 
Only change relative to original CL is the updated assertion condition at objects-inl.h:2119

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/204913006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 16:13:09 +00:00
plind44@gmail.com
2aadbc8f2c MIPS: Implement flooring division by a constant via truncating division by a constant. 
Port r20123 (31ab416)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/206373004

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 16:04:51 +00:00
machenbach@chromium.org
b12ff51378 Allow to push arbitrary revisions when pushing to trunk. 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/206133004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 15:44:30 +00:00
alexandre.rames@arm.com
bd69f65394 A64: Restore the stack limit protection to 1KB. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/206393002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 15:25:27 +00:00
yangguo@chromium.org
c9d391d87f Fix assertions wrt concurrent OSR. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/206473002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 15:23:31 +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
ishell@chromium.org
9f6be9c514 Callers of JSArray::SetContent() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206383003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:40:08 +00:00
mvstanton@chromium.org
c92de5d189 Fix for performance issue 353661 - 23% regression in dromaeo. 
The issue was that a previous fix to avoid a logic error was not
targeted enough: it allowed non-transitioning stores to fall
into a code path meant to preserve monomorphic state in the
case of a transitioning store.

BUG=353661
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/206353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:38:08 +00:00
marja@chromium.org
e9358fa9ce Increase the "local variables in a function" limit. 
The limit was originally added to avoid having large user-controlled constants
(variable indexes) in the code generated by full-codegen.

History behind this change:

The original CL for adding the limit was https://codereview.chromium.org/7003030
and at that time, the limit was 32767.

Reason for adding the limit (in CL comments): "The motivation behind this change
is to avoid large user controlled constants in the code. The slot_operand used
in the IA32 full code generator uses a relative load where the local index is an
(negative) immediate."

The limit was then bumped to 65535 by https://codereview.chromium.org/10965063
and to 131071 by https://codereview.chromium.org/11099063.

R=dcarney@chromium.org, svenpanne@chromium.org, jkummerow@chromium.org, rossberg@chromium.org
BUG=v8:3205
LOG=Y

Review URL: https://codereview.chromium.org/206143004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:37:26 +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
ishell@chromium.org
68c91ea301 ArrayShift builtin handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206423002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:16:19 +00:00
svenpanne@chromium.org
68237f6590 Implement flooring division by a constant via truncating division by a constant. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/204583002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:10:23 +00:00
ishell@chromium.org
8e10eea993 ArrayPush builtin handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206183006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:01:08 +00:00
rossberg@chromium.org
1088fbd1e7 Revert "Implement ES6 symbol registry and predefined symbols" 
TBR=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/204353004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:56:41 +00:00
yangguo@chromium.org
00170e434b Use HBoundsCheck to check string length. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/206183003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:34:44 +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
rossberg@chromium.org
0f71f61799 Implement ES6 symbol registry and predefined symbols 
R=mstarzinger@chromium.org, arv@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/203243004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:26:27 +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
alexandre.rames@arm.com
5036031520 A64: Minor cleaning in StoreStubCompiler::GenerateStoreField. 
Abstract a register to simplify code generation.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/206183005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 11:35:05 +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
ishell@chromium.org
107ea152a4 ElementsAccessor::Delete() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/200923006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:52:22 +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
alexandre.rames@arm.com
bfcc117f4c A64: Remove Operand constructors where an implicit constructor can be used. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/204293004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:37:19 +00:00
alexandre.rames@arm.com
0768479e74 A64: Improve the deoptimization exit code for LMathRound. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203253004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:12:49 +00:00
alexandre.rames@arm.com
c8a6fd017d A64: In the Simulator, corrupt caller-saved registers after runtime printf call. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:03:17 +00:00
alexandre.rames@arm.com
948d8621bc A64: Abstract simulation of runtime calls in a separate function. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203703002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:51:19 +00:00
alexandre.rames@arm.com
9755b90778 A64: Abstract colour definitions for the Simulator tracing. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203563002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:45:17 +00:00
yangguo@chromium.org
9cd1057c3e Remove unnecessary 'explicit' attribute. 
R=marja@chromium.org

Review URL: https://codereview.chromium.org/206183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:29:48 +00:00
machenbach@chromium.org
d7d4452e1c Deprecate prepare push commit when pushing to trunk. 
- This also deprecates using version.cc on bleeding edge.
- The deprecated push-to-trunk.sh is deleted.
- The script now commits bleeding edge HEAD by default. Committing different revisions will be added in a follow up CL.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/203753010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:23:44 +00:00
ulan@chromium.org
f7dc76af6d A64: clean up pending reloc info if code generation was aborted. 
This fixes assertion failure in destructor of Assembler.

BUG=352659
LOG=N
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/206213002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:10:15 +00:00
yangguo@chromium.org
238f12e618 Make max size and max length of strings consistent. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/196133030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:33:06 +00:00
ulan@chromium.org
41eab25615 A64: Fix write barrier input in KeyedStoreIC::GenerateSloppyArguments. 
This fixes flaky crashes in gc-stress bot:
> Fatal error in ../src/incremental-marking.cc, line 84
> CHECK(obj->IsHeapObject()) failed

BUG=353551
LOG=N
TEST=test/mjsunit/regress/regress-353551.js
R=m.m.capewell@googlemail.com

Review URL: https://codereview.chromium.org/204453002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:32:58 +00:00
yangguo@chromium.org
eb34943cfb Revert "Enable Concurrent OSR" due to A64 failures. 
This reverts r20096.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/206173002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:19:25 +00:00
yangguo@chromium.org
65d0d384c7 Enable concurrent OSR. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/139983008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:04:28 +00:00
machenbach@chromium.org
62e7063706 Prepare push to trunk. Now working on version 3.25.21. 
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/196243006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 01:04:38 +00:00
rafaelw@chromium.org
c84ac51922 Cleanup following MicrotaskQueue abstraction 
https://code.google.com/p/v8/source/detail?r=19344 failed to remove the promiseEvents InternalArray.

R=rossberg@chromium.org, rossberg
LOG=N

Review URL: https://codereview.chromium.org/203773006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 21:48:30 +00:00
plind44@gmail.com
a03e80c3a5 MIPS: Pretenure call new support. 
Port r20076 (b7b1372)

Original commit message:
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).

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/203463013

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 20:00:29 +00:00