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Author SHA1 Message Date
ishell@chromium.org
309bf937a0 Revert "JSObject::NormalizeElements() handlified." 
This reverts commit r20146 which broke V8 GC Stress, Mjsunit tests.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/207963002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 10:42:19 +00:00
marja@chromium.org
e79ff8275c Move new expression parsing funcs to ParserBase. 
Functions moved: ParseMemberWithNewPrefixesExpression, ParseMemberExpression,
ParseMemberExpressionContinuation.

Now all Parse*Expression functions are in ParserBase.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/207633003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 10:34:51 +00:00
marja@chromium.org
7708d4a22d Move ParseLeftHandSideExpression to ParserBase. 
Includes cleanups:
- Reorganized functions in PreParserFactory to be in the logical order.
- De-hackified things PreParser doesn't need to track, such as IsCall & IsCallNew.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/206433003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 09:51:33 +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
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
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
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
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
ishell@chromium.org
158269c132 ElementsAccessor::SetLength() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/204603003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 16:29:19 +00:00
rodolph.perfetta@arm.com
bdea3e9a8f ARM: clean-up some stub call sequences. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203263016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 16:27:09 +00:00
jkummerow@chromium.org
da6e5ebcdf Add FLAG_trace_bce 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203193006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 16:03:56 +00:00
jkummerow@chromium.org
d9b6b6439d Fix polymorphic keyed loads for SLOPPY_ARGUMENTS_ELEMENTS 
BUG=chromium:350867
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/203303010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:49:29 +00:00
plind44@gmail.com
21e09fa8dd MIPS: Array constructor expects AllocationSite or undefined as feedback. 
Port r20064 (d2ccdc6)

Original commit message:
Redefine Array constructor to expect an AllocationSite in the feedback
register or undefined. This will make code simpler as we support
pretenuring feedback for all constructed objects.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/204613002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:46:24 +00:00
ulan@chromium.org
79ab5448ab Removed obsolete and dead includes. 
BUG=353954
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203593014

Patch from Dmitry Zvorygin <zvorygin@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:40:38 +00:00
plind44@gmail.com
3d77e7eb07 MIPS: Reland "Add out-of-line constant pool support to Arm." 
Port r20053 (df27abf)

Original commit message:
This CL adds out-of-line constant pool support to Arm. A ConstantPoolBuilder
object is introduced to manage building of the ConstantPoolArray for a given
code object.

This CL depends on the following CLs landing first:
https://codereview.chromium.org/138503002/
https://codereview.chromium.org/179813005/
https://codereview.chromium.org/183553003/
https://codereview.chromium.org/183803022/
https://codereview.chromium.org/183883011/
https://codereview.chromium.org/186733006/
https://codereview.chromium.org/188063002/
https://codereview.chromium.org/190793002/
https://codereview.chromium.org/190823002/
https://codereview.chromium.org/190833002/
https://codereview.chromium.org/190883002/

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/204343005

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:34:17 +00:00
plind44@gmail.com
b2b2799d5c MIPS: Tweaked FlooringDiv back to TruncatingDiv again. 
Port r20048 (8953785)

Original commit message:
This is a first step towards getting the flooring division by a
constant working again (which will be a separate CL).

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/203443009

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:27:38 +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
machenbach@chromium.org
a6f9993569 Prepare push to trunk. Now working on version 3.25.20. 
R=yangguo@chromium.org
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/203193014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:13:23 +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
hpayer@chromium.org
9be17fb30e Temporarily disable evacuation verification for parallel-concurrently swept pages. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/204443002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 11:56:11 +00:00
mvstanton@chromium.org
5e4febb06e Array constructor expects AllocationSite or undefined as feedback. 
Redefine Array constructor to expect an AllocationSite in the feedback
register or undefined. This will make code simpler as we support
pretenuring feedback for all constructed objects.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/203173003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 11:51:30 +00:00
hpayer@chromium.org
42de2044a9 Account for right object size when left trimming arrays. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/203833005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 11:37:56 +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
hpayer@chromium.org
0f1f071751 Access old space marking bits from runtime only when incremental marking is in MARKING state. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/203523009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 10:48:54 +00:00
machenbach@chromium.org
a20d5731e8 Prepare push to trunk. Now working on version 3.25.19. 
R=yangguo@chromium.org
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/199273004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 10:48:20 +00:00
rmcilroy@chromium.org
0acbcf9876 Reland "Add out-of-line constant pool support to Arm." 
This CL adds out-of-line constant pool support to Arm.  A ConstantPoolBuilder
object is introduced to manage building of the ConstantPoolArray for a given
code object.

This CL depends on the following CLs landing first:
  https://codereview.chromium.org/138503002/
  https://codereview.chromium.org/179813005/
  https://codereview.chromium.org/183553003/
  https://codereview.chromium.org/183803022/
  https://codereview.chromium.org/183883011/
  https://codereview.chromium.org/186733006/
  https://codereview.chromium.org/188063002/
  https://codereview.chromium.org/190793002/
  https://codereview.chromium.org/190823002/
  https://codereview.chromium.org/190833002/
  https://codereview.chromium.org/190883002/

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/204323004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 10:32:12 +00:00
yangguo@chromium.org
bd2397c90c Revert "Add out-of-line constant pool support to Arm." 
This reverts commit r20051.

TBR=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/204403002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 09:53:58 +00:00
rmcilroy@chromium.org
9415863c97 Add out-of-line constant pool support to Arm. 
This CL adds out-of-line constant pool support to Arm.  A ConstantPoolBuilder
object is introduced to manage building of the ConstantPoolArray for a given
code object.

This CL depends on the following CLs landing first:
  https://codereview.chromium.org/138503002/
  https://codereview.chromium.org/179813005/
  https://codereview.chromium.org/183553003/
  https://codereview.chromium.org/183803022/
  https://codereview.chromium.org/183883011/
  https://codereview.chromium.org/186733006/
  https://codereview.chromium.org/188063002/
  https://codereview.chromium.org/190793002/
  https://codereview.chromium.org/190823002/
  https://codereview.chromium.org/190833002/
  https://codereview.chromium.org/190883002/

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/191233003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 09:38:20 +00:00
hpayer@chromium.org
8e749aaafd Added sweeping time measurement for old space sweeping. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/203263014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 09:27:42 +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
svenpanne@chromium.org
1a6f977d6a Tweaked FlooringDiv back to TruncatingDiv again. 
This is a first step towards getting the flooring division by a
constant working again (which will be a separate CL).

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/197873029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 07:01:08 +00:00
machenbach@chromium.org
34f70c7dea Prepare push to trunk. Now working on version 3.25.18. 
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/201153018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 01:04:33 +00:00
marja@chromium.org
934e58d3a3 (Pre)Parser unification: use shorter type names. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/203493002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 17:05:38 +00:00
alexandre.rames@arm.com
1330326830 A64: Use appropriate return types for the simulator fpcr and nzcv members. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203343003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 16:44:07 +00:00
mvstanton@chromium.org
d30490008a Increase pretenure ratio from 60% to 85% 
As pretenure-call-new comes online, this is a better performing ratio
overall.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/196383032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 15:19:35 +00:00
rossberg@chromium.org
b7b40e2b84 Remove Promise.cast 
...as per January meeting. Renames 'cast' to 'resolve'. We rename the prior 'resolve' to 'accept', to keep the chain API usable.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/200763012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 15:03:35 +00:00
m.m.capewell@googlemail.com
2e555d2887 A64: ElementsKind TODOs 
Replace LoadElementsKind with LoadElementsKindFromMap, remove unneeded TODO in
DoStringCharFromCode, improve constraints for DoCheckValue and improve code for
ElementsKind checking in StoreArrayLiteralElementStub.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/202853005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 15:01:55 +00:00
rossberg@chromium.org
aa250ea41a Promises: make null a legal argument for .then 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/203453002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 14:55:43 +00:00
alexandre.rames@arm.com
88eba5e388 A64: Force emission of the veneer pool emission when required. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203443003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 14:26:26 +00:00
ulan@chromium.org
18104111f4 Refactor GetCodeCopyFromTemplate to get a single point where objects are replaced in code. 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/197283017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 14:15:09 +00:00
alexandre.rames@arm.com
611ea747ef A64: Handle a few TODOs. 
Below are notes about some of the TODOs handled.

* In Simulator::Debug:
    We haven't had issues with printing in the debugger for a while. If the
    feature turns out to be still lacking an issue can be raised.

* In SubStringStub::Generate:
    There is no need to jump there. The StringCharAtGenerator is asked to set
    the result in x0, and the return sequence following only uses two instructions.
    Also, we would need to jump after the native counter increment instead of the
    return_x0 label.

* In ArrayPushStub::Generate:
    Raised an internal issue to check and update the ARM code.

* In MacroAssembler::CopyBytes:
    The new code should be faster for bulk copies. Raised an internal issue to
    investigate and improve this function.

* In MacroAssembler::EnterExitFrame:
    Unless we actually find something is wrong, this is working and looks ok.
    Also fixed the comments about the FP registers.

* Comment for BumpSystemStackPointer:
    Removed the comment at the declaration site and updated the TODO in the
    implementation.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/196473021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20034 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 14:00:21 +00:00
ulan@chromium.org
487ca9e384 Fix TransitionElementsKindStub to handle non-JSArray objects correctly. 
BUG=352982
LOG=N
TEST=mjsunit/regress/regress-352982.js
R=danno@chromium.org

Review URL: https://codereview.chromium.org/196343023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 13:29:29 +00:00
machenbach@chromium.org
bd48e40ad1 Prepare push to trunk. Now working on version 3.25.17. 
R=yangguo@chromium.org
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/203223004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 13:02:41 +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
yangguo@chromium.org
5bca14a33e Fix race between VisitSmiRoots and SetStackLimit. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/198833006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 12:21:07 +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
rmcilroy@chromium.org
be0bc25bbb Add support for movw/movt immediate loads to BackEdgeTable on ARM to enable ool constant pool. 
R=rodolph.perfetta@arm.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/190833002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 11:36:19 +00:00
dslomov@chromium.org
6c01c3fd56 Apply numeric casts correctly in typed arrays and related code. 
R=jkummerow@chromium.org
BUG=353004
LOG=Y

Committed: https://code.google.com/p/v8/source/detail?r=20020

Review URL: https://codereview.chromium.org/201873005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 10:55:29 +00:00
dslomov@chromium.org
a6224272fd Revert "Apply numeric casts correctly in typed arrays and related code." 
This reverts commit r20020 for breaking Win64 build.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/199523006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 10:50:00 +00:00
dslomov@chromium.org
849187eab0 Apply numeric casts correctly in typed arrays and related code. 
R=jkummerow@chromium.org
BUG=353004
LOG=Y

Review URL: https://codereview.chromium.org/201873005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 10:23:50 +00:00
rossberg@chromium.org
58d623f228 Stage ES6 promises and weak collections 
Split collections flag into weak and non-weak.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/201593004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 09:57:14 +00:00
svenpanne@chromium.org
d7844ec8cc Robustified address calculations on A64. 
We no longer rely on the (adventurous) assumption that the class
Instruction is empty, implying sizeof(Instruction) == 1. This will
greatly simplify upcoming refactorings.

R=rodolph.perfetta@gmail.com

Review URL: https://codereview.chromium.org/201843003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 07:13:55 +00:00