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678 Commits

Author SHA1 Message Date
lrn@chromium.org
6267578925 Removed support for object literal get/set with number/string property name. 
It doesn't work correctly for array indices.

Review URL: http://codereview.chromium.org/3109002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-10 12:44:13 +00:00
erik.corry@gmail.com
bdfdf8bee9 Fix fuzzer-found error where left and right were the same register in bitops. 
Review URL: http://codereview.chromium.org/3115004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-10 12:30:14 +00:00
ricow@chromium.org
44425bcc03 Change dos line endings to unix line endings in a number of mjsunit test files. 
Review URL: http://codereview.chromium.org/3072031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-09 12:21:50 +00:00
lrn@chromium.org
53e22e386c Create a new RegExp object for every evaluation of a RegExp literal. 
Changes necessary to following ES5 semantics and matching Safari - in ES3
the same RegExp object was generated by each evaluation of the RegExp literal.
Fixes bug 704.

Review URL: http://codereview.chromium.org/3034060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-06 13:04:27 +00:00
sgjesse@chromium.org
88b19a9d0c Re-apply r5165 (Added support for ES5's propertyname production) 
TBR=lrn@chromium.org
Review URL: http://codereview.chromium.org/3073031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-06 08:03:44 +00:00
sgjesse@chromium.org
1844e149ab Revert r5165 (Added support for ES5's propertyname production) 
This is to test in Chromium without this change.

TBR=lrn@chromium.org
Review URL: http://codereview.chromium.org/3027043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-05 14:46:34 +00:00
sgjesse@chromium.org
a1a3aa46a2 Object.seal(obj) and Object.freeze(obj) should return the input obj. 
BUG=http://code.google.com/p/v8/issues/detail?id=809
TEST=Seal/freeze an object and check if Object.seal and Object.freeze returns the given object.

Burcu Dogan <burcujdogan@gmail.com>

Review URL: http://codereview.chromium.org/3056049


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-05 10:56:15 +00:00
lrn@chromium.org
24cf5459f5 Added support for ES5's propertyname production. 
Object initialisers and dot-notation property access allows keywords in ES5.
Also allowed non-identifiers after "get" or "set" in an object initialiser.

Review URL: http://codereview.chromium.org/3047038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-02 12:09:10 +00:00
vegorov@chromium.org
4a2f05ce35 Fix issue 806. 
Ensure that we are not using r12 as a receiver in inlined NamedStore code.

Review URL: http://codereview.chromium.org/3081007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-08-02 09:14:44 +00:00
podivilov@chromium.org
c115a39942 Add debugger protocol request for setting global flags. 
Review URL: http://codereview.chromium.org/2880011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-28 15:50:05 +00:00
podivilov@chromium.org
52762e4c59 Breakpoint position should be inside function body. 
Review URL: http://codereview.chromium.org/2883042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-28 13:02:03 +00:00
whesse@chromium.org
3607a9e78e Fix error in optimized x.apply(y, arguments) code generation on ARM. Fixes issue 784. Adds regression test. 
Review URL: http://codereview.chromium.org/3048035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-28 12:50:27 +00:00
peter.rybin@gmail.com
30b85b3962 Fix break position not to be outside of the script 
Review URL: http://codereview.chromium.org/3017021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-23 17:21:55 +00:00
ricow@chromium.org
e084e56129 Implement Function.prototype.bind (ES5 15.3.4.5). 
Please note that we do not implement correctly the setting of caller
and arguments on the returned objects, since we already have these
properties on function objects (and they are non-configurable).

Also corrects indention in DefineOwnProperty.

Review URL: http://codereview.chromium.org/3046010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-23 10:08:55 +00:00
whesse@chromium.org
9991a4b226 Fix issue 785. For-in now works on strings: for (var i in "asdf") now works 
all the time, not just the first time it is run.
Review URL: http://codereview.chromium.org/3037008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-19 12:45:21 +00:00
ricow@chromium.org
f5f0b80363 Implement ES5 Object.seal and Object.isSealed. 
This change adds the ES5 Object.seal 15.2.3.8 and Object.isSealed 15.2.3.11 methods.

Review URL: http://codereview.chromium.org/2993006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-15 07:51:14 +00:00
serya@chromium.org
1b9391be7a Fix GenerateNegativeLookup to work with non-symbols as a dictionary key. 
Review URL: http://codereview.chromium.org/2928009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-15 06:17:45 +00:00
whesse@chromium.org
cb1eedd269 Fix error in x64 fast smi loops, change 4998. 
Review URL: http://codereview.chromium.org/2925012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-14 13:22:47 +00:00
ricow@chromium.org
e2fab5fd9f Fix bug in Object.isFrozen which always classifies non-extensible objects as frozen. 
Since out internal representation of a property descriptor does not have configurable and writable 
attributes Object.isFrozen returns true whenever an object is not extensible.
This change makes use of the right method calls on our internal representation (isWritable() and 
isConfigurable()). Tests added directly to the mjsunit test.


Review URL: http://codereview.chromium.org/2904015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-14 13:15:43 +00:00
ricow@chromium.org
325fd42c3f Add ES5 Object.freeze and Object.isFrozen methods. 
This change adds ES5 15.2.3.9 Object.freeze and 
15.2.3.12 Object.isFrozen

Review URL: http://codereview.chromium.org/2944016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-13 12:58:02 +00:00
ager@chromium.org
0f4a330508 Fix JSON.parse typo which causes the input not to be string converted. 
Review URL: http://codereview.chromium.org/2981004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-13 10:57:45 +00:00
ager@chromium.org
f6e049b0ce Remove the special error message for overflows when using 
Function.prototype.apply.  This avoids having more than one error
message for stack overflow situations which makes testing a pain.

Review URL: http://codereview.chromium.org/2967003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-12 15:29:25 +00:00
whesse@chromium.org
f7c85755ba Prevent invalid pre-parsing data passed in through the API from crashing V8. 
Review URL: http://codereview.chromium.org/2876046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-07 10:28:22 +00:00
erik.corry@gmail.com
118a421067 Simplify the transitions in the Binary Op ICs. Now a single call 
to the runtime will both patch in the more specialized binary op
stub and calculate the answer.  This eliminates the need to call
both the rest of the binary op and the patching runtime call.  The
runtime routines are altered to be more agressive in returning
Smis so we don't get spurious heap numbers as inputs to binary ops
while we are patching the binary op ICs.
Review URL: http://codereview.chromium.org/2843049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-06 12:56:55 +00:00
vitalyr@chromium.org
7b521af105 Fix crash: handle all flat string types in regexp replace. 
Review URL: http://codereview.chromium.org/2868046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-06 12:22:19 +00:00
peter.rybin@gmail.com
6563b3a2fc Describe LiveEdit changes and support preview mode 
Review URL: http://codereview.chromium.org/2883020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-02 20:46:04 +00:00
ager@chromium.org
06a28cbe57 Fix bug in date code (issue 736) where -0 was not mapped to 0. This caused the 
runtime system to throw an exception because it expected smi arguments.


Review URL: http://codereview.chromium.org/2848038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-02 20:09:33 +00:00
ricow@chromium.org
eed4ed99c8 Add ES5 Object.isExtensible and Object.preventExtensions. 
Review URL: http://codereview.chromium.org/2819034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-02 14:36:34 +00:00
serya@chromium.org
c56b92d65d This change allows generating call-stubs for objects with normal (non-fast) objects in the prototype chain. StubCompiler::CheckPrototypes does ne 
If the top level object is a normal object the stub is stored in its prototype map.

Lookup result of type NORMAL is not covered (since the normal stub currently doesn't check the prototype chain).
Review URL: http://codereview.chromium.org/2801018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-07-02 14:15:04 +00:00
sgjesse@chromium.org
97ecc50377 ARM: Correctness fix to Math.pow optimization 
The change in r4990 contained a bug in Math.pow when then exponent was a large negative smi. In that case calculating 1/Math.pow(x,-y) did not provide the correct result as Math.pow(x,-y) would overflow ti infinity. This was caught by Sputnik test S8.5_A13_T1.
Review URL: http://codereview.chromium.org/2815039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-30 15:19:06 +00:00
ager@chromium.org
6044b33766 Implement IC for storing to dictionary case objects. 
The IC stub is completely generic, so there will only be one such stub
in the system.

Added a new overloaded version of the macro assembler RecordWrite
method for cases where we have the address we store to computed up
front.

Review URL: http://codereview.chromium.org/2804029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-30 12:27:49 +00:00
sgjesse@chromium.org
ff6c4fe680 ARM: Special code for raising to the power of an integer 
When calculating Math.pow where the exponent is a smi use a simple loop to calculate the result.

Added support for the vmov instruction moving from one doubleword extension register to another.

Added some Math.pow tests which partially covers what is in the Sputnik tests.
Review URL: http://codereview.chromium.org/2804033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-30 12:22:15 +00:00
sgjesse@chromium.org
65018d9123 ARM: Use the vsqrt instruction when available 
vsqrt is used to calculate Math.sqrt(x), Math.pow(x, 0.5) and Math.pow(x, -0.5). Code size doesn't matter, as %_MathSqrt and %_MathPow are only called in one place each.
Review URL: http://codereview.chromium.org/2885002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-29 09:40:36 +00:00
ricow@chromium.org
eff34b9952 Update JSON.stringify to floor the space parameter (fixes issue 753). 
Review URL: http://codereview.chromium.org/2877004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-29 07:22:40 +00:00
whesse@chromium.org
363060ca23 Ensure that ToPrimitive is called on all objects involved in comparisons <, <=, >, >=. Ensures that ToPrimitive is called when comparing an object to undefined. Fixes bugs on all platforms. 
Review URL: http://codereview.chromium.org/2834022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-29 06:47:19 +00:00
podivilov@chromium.org
b2b140a525 Provide actual breakpoints locations in response to setBreakpoint and listBreakpoints requests. 
Review URL: http://codereview.chromium.org/2799037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-28 12:09:29 +00:00
erik.corry@gmail.com
bcfaba24c1 Do integer mod via sum-of-digits technique. This benefits the date 
code.
Review URL: http://codereview.chromium.org/2876011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-28 11:47:23 +00:00
ricow@chromium.org
faaf524445 Fixes bug in Array.prototype.lastIndexOf when called with null or undefined as fromIndex argument. (fixes issue 754). 
Review URL: http://codereview.chromium.org/2840021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-25 09:28:38 +00:00
ager@chromium.org
b71fe5b61e Fix bug in JSON.stringify where Boolean objects are incorrectly 
unwrapped.

This fixes issue 752.
Review URL: http://codereview.chromium.org/2845023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-25 07:45:52 +00:00
lrn@chromium.org
7b46a1f49d Fix bug in regexp exec with global regexps. 
Review URL: http://codereview.chromium.org/2826020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-25 07:00:29 +00:00
whesse@chromium.org
d0a9f76261 Fix error in for-in on x64 platform using full compiler with keyed store IC. 
BUG=v8:748

http://code.google.com/p/v8/issues/detail?id=748

Review URL: http://codereview.chromium.org/2810027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-24 14:02:36 +00:00
erik.corry@gmail.com
ca8298273a ARM: Fix bug introduced in 4783 (2.2.15) that caused the 
result of 1 << x to be miscalculated for some inputs.
Review URL: http://codereview.chromium.org/2848021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-23 13:44:11 +00:00
ricow@chromium.org
be531accc0 Add regression test for the code flushing in issue 474 (which was 
fixed in revision 4921).

This also enables codeflushing by default.

Review URL: http://codereview.chromium.org/2829020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-23 08:02:06 +00:00
lukezarko
aade86e044 Make the apply.js unit test more resilient to differing stack positions. 
More information is at http://code.google.com/p/v8/issues/detail?id=742

Review URL: http://codereview.chromium.org/2835014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-22 22:20:58 +00:00
vitalyr@chromium.org
3cafa65462 Track ascii-ness of data in externalized strings. 
If a two-byte string only contains ascii characters, then we can save
memory when flattening a cons string containing it. Similarly we can
use this in Array.prototype.join implementation. To track this a new
bit is added to instance type. This bit is used as a hint in generated
code and in runtime functions.

To enable testing a new V8 extension is added controlled by
--expose-externalize-string flag.

Review URL: http://codereview.chromium.org/2762008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-17 16:19:28 +00:00
podivilov@chromium.org
7808d45af5 Fix a bug when top level break points fall into the last function in script. 
Review URL: http://codereview.chromium.org/2824007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-17 12:47:08 +00:00
podivilov@chromium.org
f5fdef253b Save actual break point location to script break point object. 
Review URL: http://codereview.chromium.org/2864003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-16 14:50:07 +00:00
kaznacheev@chromium.org
b251f14782 Port KeyedCallIC implementation to x64 and ARM. 
Also edited ic-ia32.cc for clarity and better formatting.

Review URL: http://codereview.chromium.org/2853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-16 10:03:47 +00:00
ricow@chromium.org
de512af068 Add support for elements and array indices in Object.defineProperty 
(fixes bug 619).

This also fixes a bug in GetOwnProperty in runtime.cc discovered by
the new test cases. That part of the code was not testable before
since we had no way of correctly defining properties on elements.

Review URL: http://codereview.chromium.org/2832001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-14 13:55:38 +00:00
sgjesse@chromium.org
e045ca6898 Better handling of stepping out of a function 
With the change in r4820 all return statements are now breakable like any statement, so stepping will stop before the return statement actually returning from a function. With this change the position when breaking in the function return (after executing the return statement) will be the actual end of the function. At this point the return value is available as it saved to the stack by the debug break at return handling. Added information on the actual value returned from the function to the debugger.
Review URL: http://codereview.chromium.org/2783002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-10 09:02:16 +00:00