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591 Commits

Author SHA1 Message Date
sgjesse@chromium.org
8fefc769f5 Removed the debug message thread. 
The debug message thread was introduced to make it possible to have the message handler callback be called from a different thread than the thread running V8 where the debug event occoured, but it never had any practical use, and prevents providing information to the message handler which is only available from the V8 thread.

In the future any thread decoupling will have do be done by the embedder.

This also removes the queue used for outbound messages.

Renamed the class Message to CommandMessage as it is only used for debugger commands from the client. Related message queue classes has also been renamed.
Review URL: http://codereview.chromium.org/93118

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-24 12:05:40 +00:00
mikhail.naganov@gmail.com
2060dc1512 Added ProfileView object for performing sorting, searching and filtering operations on a profile. 
It will be used both in the new tickprocessor and Dev Tools profiler.

Review URL: http://codereview.chromium.org/92120

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-24 11:37:38 +00:00
kmillikin@chromium.org
cc0c8d178f Materializing a frame element on the stack by pushing it can cause the 
stack pointer to change by more than one in a corner case.  If we push
a constant smi larger than 16 bits, we push it via a temporary
register.  Allocating the temporary can cause a register to be spilled
from the frame somewhere above the stack pointer.

As a fix, do not use pushes to materialize ranges of elements of size
larger than one.

Review URL: http://codereview.chromium.org/92121

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-24 11:26:49 +00:00
christian.plesner.hansen@gmail.com
1f7e96743d - Extended lazy loading to general objects, not just functions. 
- Added lazily loaded JSON object.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-24 08:13:09 +00:00
lrn@chromium.org
a4d756a1c8 Move backend specific files to separate directories. 
Move ia32 and arm specific files to subdirectories to make it easier to add more backends.

Review URL: http://codereview.chromium.org/92068


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-23 12:06:38 +00:00
kmillikin@chromium.org
cb9d66638b Fix regression test by wrapping expression in a thunk^H^H^H^H^Hstring. 
Review URL: http://codereview.chromium.org/95001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 17:44:28 +00:00
erik.corry@gmail.com
4f834546c7 Mark failing test on ARM. 
Review URL: http://codereview.chromium.org/92014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 15:20:25 +00:00
pfeldman@chromium.org
a3a0d64305 DevTools: Add support for eventless host message dispatching. 
Review URL: http://codereview.chromium.org/87026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 14:16:50 +00:00
erik.corry@gmail.com
561bd9861a Make a test that excercises the preemption code in apply(). 
Review URL: http://codereview.chromium.org/93015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 14:09:50 +00:00
sgjesse@chromium.org
7fd0da52e7 Add setting break points by using handles. 
Extend the D8 break command to handle script names with :line[:column] position specification and handles using #<id>#.
Review URL: http://codereview.chromium.org/92011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 13:59:48 +00:00
erik.corry@gmail.com
befbeba831 Small changes to improve test coverage in codegen-ia32.cc. 
Review URL: http://codereview.chromium.org/92008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 13:34:35 +00:00
kmillikin@chromium.org
b39f4383dc When merging a frame to an expected on at block entry, the static type 
of elements is set to a safe lower bound.  Move the setting of the
static type out of VirtualFrame::MergeTo (which is not necessarily run
for all frames) and into VirtualFrame::PrepareMergeTo (which is).
Review URL: http://codereview.chromium.org/92009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 13:19:38 +00:00
lrn@chromium.org
bfb33b1e2f Fix for Issue 317 - bug in string.replace(string, "$foo"). 
Fix for Issue 317. Replace string with something containing dollar now works.

Review URL: http://codereview.chromium.org/94002


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 11:43:05 +00:00
sgjesse@chromium.org
22612a516e Change the expectations of the ARM debugger tests once more 
A couple of the tests actually passes now.
Review URL: http://codereview.chromium.org/93011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 11:41:19 +00:00
sgjesse@chromium.org
3b84a19bfe Enable flaky test that was fixed some time ago. 
Review URL: http://codereview.chromium.org/80001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 09:01:13 +00:00
sgjesse@chromium.org
a8c1df9fa4 Change the expectations of the ARM debugger tests. 
Previous change r1756 caused some ARM debugger tests to fail instead of crash in release mode.
Review URL: http://codereview.chromium.org/93005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 08:54:59 +00:00
sgjesse@chromium.org
5b394bf4d1 Handle breaks on keyed IC loads which can have an inlined version. 
For keyed IC loads setting a break point now ensures that the inlined code is not used. When the break point is set the inlined map check is changed to fail causing the inlined code not to be used but the IC to be called. As long at the break point is set the map check will stay invalid.
Review URL: http://codereview.chromium.org/87025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 14:48:54 +00:00
yurys@chromium.org
7fc551ecc3 As long as all debugger messages are handled by a single static method we need a way to identify request sender to route the response to the right handler. To accomplish this clients can send some additional data along with command text and debugger will later pass this data to the message handler along with the response text. 
Review URL: http://codereview.chromium.org/67266

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 14:06:48 +00:00
christian.plesner.hansen@gmail.com
d26e6dd0b4 force-set 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 13:28:11 +00:00
lrn@chromium.org
123f671a17 Reduced size of Array.reduce test. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 11:25:51 +00:00
lrn@chromium.org
97427d86e0 Add ES5 Array methods reduce and reduceRight, with test. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 09:57:30 +00:00
sgjesse@chromium.org
b8dc312b25 Make it possible to add a user data object to each script compiled. 
Review URL: http://codereview.chromium.org/90003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 07:22:06 +00:00
ager@chromium.org
670a535b35 Correct the marking of tests that only fail on the simulator. 
Review URL: http://codereview.chromium.org/80002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-20 09:40:08 +00:00
mikhail.naganov@gmail.com
6290e19716 Implemented a CSV parser in JavaScript. 
Review URL: http://codereview.chromium.org/67253

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 17:58:14 +00:00
mikhail.naganov@gmail.com
dfe8af02a6 Implemented Profile object that processes profiling events and calculates profiling data. 
Review URL: http://codereview.chromium.org/77014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 17:40:52 +00:00
erik.corry@gmail.com
fb303212b1 Improve coverage of line 619 in stub-cache-arm.cc 
Review URL: http://codereview.chromium.org/77028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 14:34:35 +00:00
iposva@chromium.org
82ac3f3031 - Fix buffer overflow in the pre-allocated memory thread. 
Review URL: http://codereview.chromium.org/67248

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 00:57:21 +00:00
mikhail.naganov@gmail.com
7aacf00933 Allow multiple function literals to be assigned to the same var / property. 
In such a case all functions get the same name. I think it's a good performance / usability tradeoff. In case a developer wants more clarity, it's up to him to give names to functions.

Review URL: http://codereview.chromium.org/67168

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 16:34:24 +00:00
mikhail.naganov@gmail.com
5edf6f35bc Reimplement (address -> code) mapping from tickprocessor.py in JS. 
Found a pair of bugs concerned with border cases in the original implementation.

Review URL: http://codereview.chromium.org/67191

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 16:05:17 +00:00
ager@chromium.org
069a8c096f Migrate a couple of old tests to mjsunit tests. 
Review URL: http://codereview.chromium.org/67215

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 13:46:55 +00:00
ager@chromium.org
72294ca735 Change the enumeration order for unsigned integer keys to always be 
numerical order independently of the representation of the object.

Exchanged the order of enumeration of integer and string keys so
integer keys are first instead of string keys to better match
WebKit/JSC behavior.

Added test cases that document our enumeration order choice.
Review URL: http://codereview.chromium.org/75035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 11:30:55 +00:00
erik.corry@gmail.com
4d18959446 Avoid a call to the runtime system when doing binary fp ops on ARM 
(at the moment only if we do not need to allocate a heap number).
Find a few more oportunities to avoid heap number allocation on IA32.
Add some infrastructure to test coverage of generated ARM code in our
tests.
Review URL: http://codereview.chromium.org/67163

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 09:30:23 +00:00
yurys@chromium.org
b92740bf44 Lookup can now be performed for several handles. 
Review URL: http://codereview.chromium.org/67155

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 06:03:17 +00:00
sgjesse@chromium.org
9f7ccacf86 Add debug command break flag for debugger host dispatch. 
Ensure that debugger host dispatch is processed even though there are no debugger commands in the queue.
Review URL: http://codereview.chromium.org/67180

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 19:09:38 +00:00
kmillikin@chromium.org
22896c8304 Change the function name collector to tolerate expressions that contain 
multiple anonymous function literals as subexpressions.

Choose the rightmost one the one to attach a name to.
Review URL: http://codereview.chromium.org/67165

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 13:14:23 +00:00
ager@chromium.org
0c52806f0d Add mjsunit test for the overriding of read-only properties. 
For compatibility, our behavior here does not match the spec.  Added a
comment to that effect in the test.
Review URL: http://codereview.chromium.org/67164

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 12:31:02 +00:00
ager@chromium.org
0de8a28ea7 Fix crash bug when loading const variable in the presence of eval. 
The problem was a missing 'uninitialized' check.
Review URL: http://codereview.chromium.org/73076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 10:47:23 +00:00
kasperl@chromium.org
3b7f631e86 Allow using with and eval in JS extensions in debug mode by 
getting rid of bogus assertion error.
Review URL: http://codereview.chromium.org/73072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 06:28:07 +00:00
mikhail.naganov@gmail.com
e9aa21849b Reimplement Splay Tree in JavaScript (and add unit tests!). 
This is the first step in reimplementing tick processing scripts in
JavaScript. The goal is to have the same source both for Dev Tools and
Golem, so Python implementation will be removed to avoid code
duplication.

The implementation follows the Dev Tools style: namespaces and JSDocs
are used.

Review URL: http://codereview.chromium.org/67151

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 01:22:52 +00:00
sgjesse@chromium.org
8b4cfc3768 Fix the source position recorded for funtion return 
Record the function return position as the end of the function source. Don't record function entry and return positions as statement positions.

Added a test for source position for break at function return.
Review URL: http://codereview.chromium.org/67109

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 14:56:03 +00:00
mikhail.naganov@gmail.com
3c2a7bdf21 Add name inference for anonymous functions to facilitate debugging and profiling of JS code. 
Currently function name inference is wired with AST optimization pass to avoid introducing another pass over AST. A better solution would be to rewrite AST visitors so they can be naturally combined together in a single pass, as their current implementation doesn't allow it.

For examples of cases where function names can be inferred, see the tests file.

Review URL: http://codereview.chromium.org/62146

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 00:51:59 +00:00
iposva@chromium.org
b5ba35b742 - Fix lint failure. 
- Add missing files d8-posix.cc and d8-windows.cc to Xcode project.

Review URL: http://codereview.chromium.org/68004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-09 23:17:45 +00:00
iposva@chromium.org
8ce3aae482 Workaround for http://crbug.com/9746: 
- Added special cutouts if a Vector has NULL data, which will now happen
  if an external string's resource has been deleted.
- Added an verification phase before old gen GC to verify that all real
  entries in the SymbolTable are valid symbols.
- Added test that verifies the correct behaviour of the workaround.

Review URL: http://codereview.chromium.org/66011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-09 23:04:00 +00:00
asargent@chromium.org
144cca7d3d Fix v8::Object::DeleteHiddenValue to not bail when there are no hidden properties. 
Review URL: http://codereview.chromium.org/58016


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-08 21:05:29 +00:00
sgjesse@chromium.org
835b89b727 Fixed step in handling for function.call. 
For function.call debug step in did not work as execution did not break in the function called. This has now been fixed using the same means as for function.apply in CL http://codereview.chromium.org/63055.
Review URL: http://codereview.chromium.org/63058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-07 12:11:43 +00:00
sgjesse@chromium.org
a74fcf458c Fixed the step in handling for function.apply. 
The generic step-in mechanism floods the function called with break points to ensure a break is hit when entering the function. This generic mechanism was also used for function.apply. The code for function.apply contains a keyed load IC which was patched when stepping into function.apply. However function.apply enteres an internal frame not a JavaScript frame. This caused the logic for returning from the break in function.apply to fail as it forced a jump to the IC on the top JavaScript frame. The top JavaScript frame was the frame for the function calling function.apply not the frame for the apply function. Now returning from the break point in the keyed load IC in the apply code caused a jump to the code for the call IC for the function calling function.apply in the first place. Not a pretty sight.

Step-in now handles function.apply as a separate case where the actual JavaScript function called through apply is flodded with breakpoints instead of the function.apply function.

BUG=269
BUG=8210@chromium.org
Review URL: http://codereview.chromium.org/63055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-07 09:54:53 +00:00
sgjesse@chromium.org
2336579a11 Apply Matt Hanselman's patch to fix issue 96. 
Reviewed CL at http://codereview.chromium.org/42686.

BUG=96
Review URL: http://codereview.chromium.org/62052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-07 07:16:10 +00:00
whesse@chromium.org
5ccfe93c9e Fix crash with indexed setter on objects without corresponding getter. 
Review URL: http://codereview.chromium.org/63010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-06 14:55:01 +00:00
whesse@chromium.org
20a6e7e5e9 Rewrite of VisitCountOperation that should speed it up 
Review URL: http://codereview.chromium.org/56151

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 13:27:14 +00:00
lrn@chromium.org
5dc51480c5 Quick pointer comparison, removed undetectable tests. 
Special case for NaN in equality test.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 12:44:45 +00:00
lrn@chromium.org
3e55df5a57 Tracks static type of strings in frame elements and results. 
Uses static string type to optimize string additions.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 12:01:56 +00:00
lrn@chromium.org
015164f0f2 String.match tests that wasn't included in the implementation change list. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-01 09:09:05 +00:00
ager@chromium.org
e39b80c743 The tests pass on the arm hardware of course. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 16:48:14 +00:00
ager@chromium.org
2ca0e90da5 Apparently, the --simulator=arm option is not always used when using 
test.py for running the simulator tests.  Mark the exception
propagation tests as failing on ARM in general for now.  I'll dig into
it again tomorrow morning.

TRB=christian.plesner.hansen@gmail.com
Review URL: http://codereview.chromium.org/56112

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 16:43:51 +00:00
ager@chromium.org
aacd90314f Reland exception propagation fix. 
Fix exception propagation problem where undefined was returned instead
of an empty handle in case of an exception.  This problem can break
C++ programs that are not interested in catching exceptions and just
want to propagate them out by testing for empty handles.

The issue is that exceptions are not rescheduled if they are
externally caught.  Externally caught exceptions have to be
rescheduled if there is a JavaScript frame on the way to the C++ frame
that holds the external handler.

A couple of tests will fail on the ARM simulator because the simulator
has separate stacks for C++ and JavaScript.  I have marked the tests
as failing only on the simulator.
Review URL: http://codereview.chromium.org/56105

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 15:23:58 +00:00
kmillikin@chromium.org
c80b013999 Fix issue 294 by ensuring that we don't lose the copy flag on memory 
frame elements when allocating them to a register as a result of
popping one of their copies.
Review URL: http://codereview.chromium.org/57053

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 14:01:25 +00:00
erik.corry@gmail.com
c7925142e6 * Add rmdir, mkdir -p and umask to d8 on Unix. 
* Remove the non-working methods from the os object on d8 on Windows
so you can test for their presence with if (os.system).
* Add a test (not run by default since it only works on d8).
* Fix incorrect use of wait that left defunct processes (zombies).
Review URL: http://codereview.chromium.org/56107

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 12:45:33 +00:00
sgjesse@chromium.org
1f7a7d9c58 Change handling of debugger unloading. 
Add a semaphore for accessing debugger varaibles which can be changed from a different thread. This is mainly the debug message handler which can be set to NULL to disconnect the debugger.

Control the unloading of the debugger from the V8 thread. Before the debugger unload was called from the thread setting the debug message handler to NULL. This was not safe as this involves calling into V8. This change handles the unloading of the debugger either when entering a debugger event and the debugger was disconnected while the debugger was not active or when leaving the debugger and the debugger was disconnected while the debugger was active.

Add a flag to avoid unloading the debugger if debugger code is used by the application for other purposes than debugging.

Added tests for clearing the debug message handler.
Review URL: http://codereview.chromium.org/56102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 11:24:59 +00:00
kmillikin@chromium.org
99ba650f71 Mark some of the places we leave V8 via callbacks as transitions to 
state EXTERNAL rather than OTHER.
Review URL: http://codereview.chromium.org/55007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 12:32:28 +00:00
mikhail.naganov@gmail.com
66d40652da Fixed lint errors in test-debug. Sorry for that. 
Review URL: http://codereview.chromium.org/56004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 11:56:30 +00:00
mikhail.naganov@gmail.com
d3c4a658f9 Fix issue 289: check external source strings validity in Runtime_DebugGetLoadedScripts 
Review URL: http://codereview.chromium.org/56002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 11:22:52 +00:00
christian.plesner.hansen@gmail.com
9142c42df2 Fixed a bunch of memory leaks in tests, including: 
- String traversal test data (now in a zone)
 - Debug message thread (now joined on exit)
 - Threading test threads (now joined on exit)
 - Changed message tests framework to cope with valgrind
Also, fixed a bug where we'd try to delete stack-allocated objects
when tearing down v8.  Good times.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 00:24:49 +00:00
lrn@chromium.org
bd8816efb0 Moved String.prototype.match implementation to C++. 
Some extra runtime assertions added.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 12:14:10 +00:00
kmillikin@chromium.org
1ba34bf86b Fix issue 286. Ensure frame elements are invalidated by 
InvalidateFrameSlotAt.

Review URL: http://codereview.chromium.org/53008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 12:42:28 +00:00
kasperl@chromium.org
dd95e1d216 Add newline at end of test-debug.cc file. TBR=sgjesse@chromium.org 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 10:49:25 +00:00
sgjesse@chromium.org
1bf46b6be0 Added a test for debugger agent protocol message. 
Review URL: http://codereview.chromium.org/42555

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 10:42:00 +00:00
kmillikin@chromium.org
4e74725681 Update test expectation. 
TBR=plesner

Review URL: http://codereview.chromium.org/42554

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 08:53:43 +00:00
kmillikin@chromium.org
5e2f3adfd0 Fix issue 284. 
The problem was continuing out of the body of a for/in (where we do
register allocation) to the loop update (where we do not).  Variables
allocated to registers where not preserved.

Review URL: http://codereview.chromium.org/53002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 08:29:24 +00:00
ager@chromium.org
d4e6613760 Fix bug in context stores, where the store was ignored if there was a 
read-only property in the prototype chain.  Stores should only be
ignored if there is a read-only property on the object itself.
Review URL: http://codereview.chromium.org/42508

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 08:27:43 +00:00
christian.plesner.hansen
dbe4e4a644 Marked bug 284 as passing on arm. 
Review URL: http://codereview.chromium.org/49013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 00:48:17 +00:00
christian.plesner.hansen
cff1d2715e Added test case for issue 284. 
Review URL: http://codereview.chromium.org/52031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 23:49:58 +00:00
sgjesse@chromium.org
d8e53cf150 Extend debugger agent protocol with a connect message.Added a name of the embedding application when enabeling the debugger agent.Send a connection message from the debugger agent to the remote debugger when connecting. This message contains the V8 version, the protcol version (currently 1) and the name of the embedding application. Currently this information is just printed raw as received. 
Review URL: http://codereview.chromium.org/52012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 22:23:39 +00:00
iposva@chromium.org
7b50c072f9 Add a new C++ pointer wrapping API to External to not dilute the 
External::Cast.

Review URL: http://codereview.chromium.org/52021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 19:51:10 +00:00
olehougaard
a8c50151fc Reapply revisions 1432, 1433, 1469 and 1472 while fixing issue 279. 
Review URL: http://codereview.chromium.org/48006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 07:27:47 +00:00
christian.plesner.hansen
3355c8130e Fixed windows build. 
Review URL: http://codereview.chromium.org/52004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 02:25:40 +00:00
iposva@chromium.org
ce1fe3e465 - Fix constness in tests. 
Review URL: http://codereview.chromium.org/42472

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 23:33:36 +00:00
iposva@chromium.org
1db91bee34 - Do not allocate proxy objects if the pointer can be wrapped in a Smi representation. 
Review URL: http://codereview.chromium.org/42466

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 22:13:50 +00:00
mikhail.naganov@gmail.com
3bd4c93d07 Support profiler stack sampling in any situation. After this change, almost all profiler ticks (except GC ones) have a stack sample data associated. 
Tested under Linux, OS X, and Windows.

Review URL: http://codereview.chromium.org/50052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 14:49:12 +00:00
lrn@chromium.org
6fa2f4f0c9 RegExps now restart if their input string changes representation during preemption. 
Cleaned up the handling of strings moving, so strings moved by GC and strings changing representation are handled equivalently.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 13:26:16 +00:00
sgjesse@chromium.org
b52848758a Change expectations for DebuggerAgent test. 
Review URL: http://codereview.chromium.org/42444

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 13:24:58 +00:00
sgjesse@chromium.org
32de098ef6 Allow the debugger agent to reuse ports stuck in TIME_WAIT for listening. 
When the debugger agent terminates the used port can be stuck in TIME_WAIT for some time depending on the OS and the state of the socket. With this change will allow the debug agent to start listening on a port still in TIME_WAIT. During development of both V8 and embedding applications this makes it much easier to restart an application using the debugger agent.

This also makes it possible to run the tests involving the debugger agent multiple times without failure.
Review URL: http://codereview.chromium.org/50050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 09:03:36 +00:00
sgjesse@chromium.org
30f49d60c0 Disable a test that fails on some Linux versions. 
TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/50032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 21:46:12 +00:00
sgjesse@chromium.org
b3a4e60957 Better handling of startup and shutdown of the debugger agent. 
During bind and listen socket errors are now handled. If the listen socket is occoupied the agent will retry its bind operation until success or shutdown.

Added orderly shutdown of the debugger agent both with and without a client connected.
Review URL: http://codereview.chromium.org/50007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 21:07:07 +00:00
ager@chromium.org
4d6b3a54ad Fix lint. 
TBR=iposva
Review URL: http://codereview.chromium.org/50026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 19:29:23 +00:00
iposva@chromium.org
ea653021fc - Allow hidden properties to be set on any JSObject through the V8 C++ API. 
- Use the hidden properties to expose a IdentityHash accessor.

Review URL: http://codereview.chromium.org/50016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 18:50:00 +00:00
ager@chromium.org
2fcad0aec1 Revert change 1509 that flush ICs when adding setters on an object or 
when setting a __proto__ to an object that holds a setter.

This seems to cause a major page load regression, so we need to tune
the clearing.
Review URL: http://codereview.chromium.org/50011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 15:06:00 +00:00
erik.corry@gmail.com
54d295bdef Speed up slow test that times out on ARM. 
Review URL: http://codereview.chromium.org/50008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 13:01:50 +00:00
sgjesse@chromium.org
881e01b245 Change the socket close to shutdown. 
Removed the close method for socket and added shutdown instead. The shutdown method is the one to use when terminating socket communication. The close call is in the destructor.
Review URL: http://codereview.chromium.org/42387

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 11:55:09 +00:00
erik.corry@gmail.com
2c84d84d5c // Test that we can make large object literals that work. 
// Also test that we can attempt to make even larger object
// literals without crashing.
Review URL: http://codereview.chromium.org/48133

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-19 08:23:00 +00:00
ager@chromium.org
2ff097e17f Minor build and code style issues. 
Review URL: http://codereview.chromium.org/42354

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-18 21:14:46 +00:00
mike@belshe.com
c5d777338a Expose Cloning through API. 
Review URL: http://codereview.chromium.org/42339

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-18 19:24:15 +00:00
sgjesse@chromium.org
b6640ad0b5 Fixed memory leaks in socket implementation. 
Fixed memory leaks reported by valgring in the socket implementation and socket tests.

BUG=276
Review URL: http://codereview.chromium.org/42331

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-18 13:32:22 +00:00
sgjesse@chromium.org
b226f1242e Add a close method to sockets. 
Now the destructor is not the only way of closing a socket, which was a bit to limited.
Review URL: http://codereview.chromium.org/42330

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-18 13:11:43 +00:00
olehougaard
74ebdf896c Getting rid of OS::StrDup and OS::StrNDup which were sometimes misused. 
Review URL: http://codereview.chromium.org/42329

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-18 12:50:13 +00:00
sgjesse@chromium.org
d7f9992442 Added a wait with timeout to the platform semaphore class. 
The code has been compiled and tested on Windows, Linux and Mac OS.

The FreeBSD version is a copy of the Linux version which should work on FreeBSD as well. According to the FreeBSD documentation clock_gettime is part of the standard C library so the assumption is that no additional link libraries is required for FreeBSD.
Review URL: http://codereview.chromium.org/48123

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-18 09:04:24 +00:00
lrn@chromium.org
89f466659c Flatten strings before parsing them as Date strings, and work on Vector of chars instead. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-17 13:27:21 +00:00
lrn@chromium.org
eb656c723b Moved subject and index before matches in RegExp lastMatchInfo. 
Some minor changes, and removed the new handlescope in the inner loop of replace. Only really affects replaces on extremely long strings.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-17 12:44:20 +00:00
erik.corry@gmail.com
608a99a90c Remove all uses of StringShape variables, since that has proven 
to be error-prone and of little benefit in terms of performance.
Review URL: http://codereview.chromium.org/45010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-17 09:33:06 +00:00
olehougaard
9149e4c8db Fixed some memory leaks in unit tests. 
Review URL: http://codereview.chromium.org/46103

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-16 07:53:20 +00:00
kasperl@chromium.org
0a09a08ec8 Add copyright notice to new test case. 
Review URL: http://codereview.chromium.org/42216

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1514 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-15 22:44:23 +00:00
erik.corry@gmail.com
99063fe0f8 Fix GC related crash bug in search-replace. 
Review URL: http://codereview.chromium.org/42214

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-15 22:28:26 +00:00
erik.corry@gmail.com
3aa57f7f65 Revert 1432, 1433, 1469 and 1472 due to a bug with literal objects. 
Review URL: http://codereview.chromium.org/46088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-15 16:18:20 +00:00
christian.plesner.hansen@gmail.com
8dffcb9efa Flush ICs when adding setters to an object or setting a __proto__ to 
an object that holds a setter.  If there are no store ics then no
flushing is done.  The implementation has been tweaked so that no ICs
are cleared during normal context creation.
This may cost us some performance but I'm submitting it as it is and
if there are problems we can either decide to be smarter about when,
what and/or how we clear, or back this change out altogether.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-13 13:43:07 +00:00
sgjesse@chromium.org
17b498c957 A new stack guard break flag DEBUGCOMMAND has been introduced. This is used to signal debug break due to debugger commands available in the queue for processing. If a stack guard break happens with this flag and not the DEBUGBREAK flag the no debug break event is generated and execution is resumed automatically when all debugger commands in the queue has been processed. 
This makes it possible to remote debuggers to just add commands to the queue without having to request a break as well. As soon as any JavaScript executes the debugger commands will be processed and the response send to the remote debugger.

Currently hide this behind a flag (--debugger-auto-break) as the current command line debugger in Chrome is not designed for this new behaviour, whereas the new Chrome developer tools will use it.
Review URL: http://codereview.chromium.org/42173

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-13 13:26:21 +00:00
olehougaard
74722e199f Implementing __defineSetter__ and __defineGetter__ with an array index as argument as described in issue 242. For performance reasons, the change is not applied to arrays. This conforms to the behavior of Safari. 
Review URL: http://codereview.chromium.org/46030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-13 11:40:09 +00:00
lrn@chromium.org
e2af4529c3 String.replace implemented in C++. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-13 10:22:38 +00:00
sgjesse@chromium.org
79aae815dd During the refactoring in r1461 and adding of script ids in r1468 the propagation of a boolean flag was missing. This caused the line numbers retreived through ScriptMirror objects to ignore the resource line offset information in the script. 
Added an explicit false parameter where the parameter was previously left out.

Added a test case for this.


Review URL: http://codereview.chromium.org/43130

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-12 14:03:05 +00:00
ager@chromium.org
04cc9cfffd Revert the exception propagation fix. It leads to crashes because 
Top::external_caught_exception_ and Top::try_catch_handler_ are no
longer in sync.  Pulling it out until I have the time to fix it.
Review URL: http://codereview.chromium.org/42117

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-12 12:29:17 +00:00
ager@chromium.org
6eb3030479 Temporarily disable tests that no longer work on the ARM simulator. 
Exclude the tests from the threaded tests because I don't want to
disable those on ARM.

The issue is that the simulator keeps the C++ and the JavaScript stack
separated.  This is not a problem on the real hardware and the tests
pass on our ARM box.
Review URL: http://codereview.chromium.org/42069

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-11 14:29:21 +00:00
erik.corry@gmail.com
912c8eb03a * Reapply revisions 1383, 1384, 1391, 1398, 1401, 1402, 
1418, and 1419 from bleeding_edge, reverted in 1429.
* Fix of $1 accessor on sliced strings.
* Fix of lastParen method when last parenthesis did not match.
Review URL: http://codereview.chromium.org/43075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-11 14:00:55 +00:00
ager@chromium.org
90093ea868 Fix exception propagation problem where undefined was returned instead 
of an empty handle in case of an exception.  This problem can break
C++ programs that are not interested in catching exceptions and just
want to propagate them out by testing for empty handles.

The issue is that exceptions are not rescheduled if they are
externally caught.  Externally caught exceptions have to be
rescheduled if there is a JavaScript frame on the way to the C++ frame
that holds the external handler.
Review URL: http://codereview.chromium.org/43070

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-11 11:13:15 +00:00
erik.corry@gmail.com
1094cfe1b6 Add a test that r1383 failed (harmlessly). 
Review URL: http://codereview.chromium.org/44002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-11 09:29:29 +00:00
sgjesse@chromium.org
c8f01466ff See http://code.google.com/p/v8/issues/detail?id=269. 
BUG=269
Review URL: http://codereview.chromium.org/43023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-11 07:34:48 +00:00
kmillikin@chromium.org
0e60cf38dc Fix issue 265 by handling extra statement state on the frame based on 
the expectation at the break, continue, and return labels (including
shadowed ones) instead of based on the AST nodes.

See http://code.google.com/p/v8/issues/detail?id=265

Review URL: http://codereview.chromium.org/42017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-11 06:17:19 +00:00
kasperl@chromium.org
1a9dc2d002 Move InitLineEnds and GetLineNumber to handles.cc to avoid 
issues with a raw this pointer and GC.

Fix issue with FlattenString where we may keep a StringShape
alive across a GC.
Review URL: http://codereview.chromium.org/43020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 15:08:45 +00:00
kasperl@chromium.org
3f3ed140ba Fix typo. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 13:35:28 +00:00
kmillikin@chromium.org
e2254a30af Change expectation for the bug-265 test to allow crashing in release 
builds.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 13:23:43 +00:00
christian.plesner.hansen@gmail.com
feb2594f8a Tweaked semantics of error prototype. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 13:15:24 +00:00
lrn@chromium.org
34db0ff86c Issue 267: Calls to arguments in eval-tainted function scope uses global object as receiver. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 12:28:34 +00:00
sgjesse@chromium.org
b74c5b1e39 Moved the storage of the last script id into the heap to make it part of the serialized data when starting V8 on a snapshot. 
Currently the script ids wrap when positive smi value is exhausted.
Review URL: http://codereview.chromium.org/43008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 12:05:20 +00:00
christian.plesner.hansen@gmail.com
c1c5a09ebd Made the Error prototype into an error. Allow \c at the end of 
regexps.  Throw a type error when calling regexp methods on
non-regexps.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 11:32:19 +00:00
christian.plesner.hansen@gmail.com
782b53799d Implemented invalid UTF8 detection in decodeURI. That is, detection 
of invalid utf8 not invalid utf8-detection.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 09:08:05 +00:00
olehougaard
860508f3e2 Optimizing generation of nested literals for both object and array literals. 
Review URL: http://codereview.chromium.org/40295

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 08:59:00 +00:00
sgjesse@chromium.org
9d17b0d4c8 Whenever a script object is created it is assigned a unique id. Currently this id is assigned from an 32 bit integer counter. 
Changed the script break points to be able to handle both break points based on script names and script ids. When break points are set through a script id the position is relative to the script itself. This is different from the script break points set through script names where the line/coulmn offset is taken into account.

This has the side effect that function break points are not converted into script break points for named scripts.

Show the script id in the D8 shell debugger when listing all scripts using the 'scripts' command.
Review URL: http://codereview.chromium.org/40317

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 08:10:50 +00:00
ager@chromium.org
bab4b3b2e0 Simplify the map collection regression test. This test is the minimal 
example that would trigger the bug.
Review URL: http://codereview.chromium.org/43004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-10 07:23:22 +00:00
kmillikin@chromium.org
96c6a02082 Third try to mark test expectation. 
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/40322

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 22:22:51 +00:00
kmillikin@chromium.org
149bcdde5c Chage test expectation mode from "debug" to "release". 
TBR=ager@chromium.org

Review URL: http://codereview.chromium.org/40320

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 21:52:49 +00:00
kmillikin@chromium.org
35defb2e5f The test for issue 165 is unpredictable in release builds. Allow it 
to pass or fail.

Review URL: http://codereview.chromium.org/40314

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 19:59:45 +00:00
ager@chromium.org
9f6adefa55 Fix test for building on 64-bit Linux. 
TBR=sgjesse
Review URL: http://codereview.chromium.org/41007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 19:48:25 +00:00
ager@chromium.org
38548e3da6 Make map collection test run faster in an attempt to make it pass on 
buildbot (not timeout).

This consistently fails with the old build.

TBR=whesse
Review URL: http://codereview.chromium.org/40302

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 18:00:39 +00:00
sgjesse@chromium.org
994ea00dfe Changed a function in the internal debugger JavaScript to return the full source location instead of only the position. 
Added an optional parameter to exclude/include the source line offset in source location.

Extended a message test to include a test with source offset.
Review URL: http://codereview.chromium.org/39342

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 17:59:25 +00:00
kmillikin@chromium.org
8eea2af615 Add a failing test case for issue 265: 
http://code.google.com/p/v8/issues/detail?id=265

Review URL: http://codereview.chromium.org/39349

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 17:21:28 +00:00
whesse@chromium.org
7977c6c680 Fix garbage collection of unused maps. Null descriptors, created 
by map collection, are now handled correctly everywhere.  The 
map-collect flag is now true by default.
Review URL: http://codereview.chromium.org/40218

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 16:24:46 +00:00
olehougaard
2185cbaf49 Allocate getters and setters in old space to avoid failing assertion in TransformToFastProperties. 
Review URL: http://codereview.chromium.org/39344

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 15:52:56 +00:00
kmillikin@chromium.org
34af9f2ecf Work around issue 260 for now by disabling duplication of the loop 
condition for while and for loops.

http://code.google.com/p/v8/issues/detail?id=260

Review URL: http://codereview.chromium.org/40294

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 14:12:20 +00:00
kmillikin@chromium.org
ece2c03160 Fix issue 263: 
http://code.google.com/p/v8/issues/detail?id=263

Sharing the code to unlink the exception handler for a try/finally
causes us to try to merge virtual frames with different heights (due
to statements that keep state on the stack) at the entry to the unlink
code.

Avoid this by unlinking the handler separately for each exit from the
try block.
Review URL: http://codereview.chromium.org/39331

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 10:51:57 +00:00
sgjesse@chromium.org
5c32385a70 Change the tests which looks at the number of scripts in the VM after startup to ignore native scripts without name. 
Native scripts without name are currently only the script holding the empty script and the script holding the source for the empty function. These two unnamed scripts are created for each context. When running with snapshot an additional context is created during startup adding two more native scripts that in the non-snapshot case.
Review URL: http://codereview.chromium.org/39333

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 10:33:31 +00:00
sgjesse@chromium.org
747e20c449 Mark the empty script object, the script for the empty function and the D8 utility script as native scripts. 
This is mainly to avoid these scripts showing up in the debugger when showing normal scripts.

Removed the check for the empty script in the debugger function returning loaded scripts as this check only filtered out the empty script from the debugger context and not empty scripts in all other contexts. Also this filter did not take the script for the empty function into account.
Review URL: http://codereview.chromium.org/39322

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 08:44:59 +00:00
kmillikin@chromium.org
182c3ebb2d Reapply r1434 and port to ARM. 
Review URL: http://codereview.chromium.org/40220

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 14:18:03 +00:00
mikhail.naganov@gmail.com
cd71a2792c Get rid or heap allocation in stack sampler to avoid deadlocks. 
Review URL: http://codereview.chromium.org/40219

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 13:07:57 +00:00
sgjesse@chromium.org
9ea5fe3d9e Fix lint errors 
TBR=christian.plesner.hansen@gmail.com
Review URL: http://codereview.chromium.org/39253

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 12:08:55 +00:00
christian.plesner.hansen@gmail.com
2a2c9381ea Reverted r1434 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 11:59:53 +00:00
sgjesse@chromium.org
22d6605f2f All preemption requests are now ignored while in the debugger. This ensures that no change of V8 thread happenes while in the debugger. The only thing that happens is that a flag is set to indicate that preemption happened. When the debugger is left preemption is requested if it occourred while in the debugger. 
Moved the debugger related global variables from Top to thread local in Debug.
Review URL: http://codereview.chromium.org/39124

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 11:03:14 +00:00
kmillikin@chromium.org
b638d5c613 Fix issue 259. 
http://code.google.com/p/v8/issues/detail?id=259

Due to constant folding of loop conditions, it is possible to have a
try/finally with no exits from the try block (eg, an infinite loop in
the try block).  In that case the code to unlink the try handler is
dead and should not be emitted.

Review URL: http://codereview.chromium.org/39251

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 10:18:33 +00:00
olehougaard
d46a9900ee Optimizing nested, constant object literals (like JSON objects) by building one large object template for the entire object instead of one for each sub-object. 
Review URL: http://codereview.chromium.org/39184

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 09:38:17 +00:00
erik.corry@gmail.com
e2ccac2279 Speed up a few tests that were taking too long. 
Review URL: http://codereview.chromium.org/40164

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 08:28:56 +00:00
kasperl@chromium.org
e9e8628380 Revert revisions 1383, 1384, 1391, 1398, 1401, 1402, 
1418, and 1419 from bleeding_edge until we have a fix
for the crashers we see on the distributed test infra-
structure.

We know that revision 1383 is causing issues, but I 
had to revert some of the other recent RegExp changes
in order to get this part out.
Review URL: http://codereview.chromium.org/39186

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 15:23:17 +00:00
erik.corry@gmail.com
cf3c1a8c18 Arrays created with new Array(n) are not assumed to be sparse unless the given 
size is truly huge.  A test had to be modified slightly so as not to be too slow.
Review URL: http://codereview.chromium.org/40163

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 12:45:47 +00:00
kmillikin@chromium.org
86254f6ad9 Add a test for inserting a preexisting list element to a list, at the 
point where the backing buffer will have to grow.
Review URL: http://codereview.chromium.org/39180

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 09:39:19 +00:00
lrn@chromium.org
21fb24e0b2 Issue 254 - now correctly updates lastIndexof when using the test method. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 12:29:37 +00:00