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Author SHA1 Message Date
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
feng@chromium.org
19c95ff39a Fix style issues caught by presubmit script. 
TBR = erikcorry

Review URL: http://codereview.chromium.org/83004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-20 17:44:39 +00:00
feng@chromium.org
ea48d53bad Add ENABLE_DEBUGGER_SUPPORT macro. 
ENABLE_DEBUGGER_SUPPORT is enabled by default unless it is on Android platform.
On Android platform, it can also enabled by passing -DENABLE_DEBUGGER_SUPPORT flag to the compiler.

This should not affect any existing build (I hope, cross my fingers) except the build in real Android environment (in other word, it only affects me now).

There are lot of room for code refactoring in stead of using #ifdef all over the place. I will leave this to v8 folks.

Review URL: http://codereview.chromium.org/77035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-20 16:36:13 +00:00
sgjesse@chromium.org
f5eb2cbe65 Remove unused runtime function. 
The CompileScript runtime function is not used by any builtins any more.
Review URL: http://codereview.chromium.org/80003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-20 12:15:27 +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
sgjesse@chromium.org
97b2372c39 Add an option to the SCons build to control Microsoft Visual C++ link-time code generation. 
Turning off Microsoft Visual C++ link-time code generation makes linking on Windows significantly which is convenient during development. There has also been a request from embedders for a way to control this for embedding application which does not use link-time code generation.

The name of the option is msvcltcg and the default value is 'on' to keep the same behaviour as before.
Review URL: http://codereview.chromium.org/69026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-18 00:03:15 +00:00
iposva@chromium.org
8775634598 Add a "read" extension to the shell programs. This global function 
reads the contents of a file into a string and returns it.

Review URL: http://codereview.chromium.org/67262

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 21:04:34 +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
erik.corry@gmail.com
413bd7a91c Lint. 
Review URL: http://codereview.chromium.org/77026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 13:57:15 +00:00
erik.corry@gmail.com
8f911a2f5d * Remove unused code from codegen-arm.cc 
* Fix fp ops on pre-EABI ARM targets.
* Fix missing TIMEVAL_TO_TIMESPEC on Android.
Review URL: http://codereview.chromium.org/77025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 13:27:36 +00:00
ager@chromium.org
59d4539f38 If an external string enters the symbol table, make sure to set the 
resource to NULL when removing it from the symbol table.  This makes
sure that the debugger can recognize the external string as being
"deleted".  Now, whenever an external resource is deleted, the
resource pointer is set to NULL.

This is really a workaround of a debugger problem.  We need to make
sure that the debugger only finds scripts in the heap that are
actually live.
Review URL: http://codereview.chromium.org/69029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 09:17:04 +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
iposva@chromium.org
7dece760ad - Fix delta time calculation in LinuxSemaphore::Wait. 
Review URL: http://codereview.chromium.org/69024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 00:56:52 +00:00
sgjesse@chromium.org
b34db3d241 Fix building of snapshots on Windows. 
The romoval of _HAS_EXCEPTIONS=0 from the source files was not fully complemented with changes to the compiler flags used for mksnapshot.
Review URL: http://codereview.chromium.org/67242

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-17 00:15:12 +00:00
iposva@chromium.org
e05c2e3693 Start addressing massive arrays on the stack. There is hardly ever 
a reason to stack allocate large chunks of stack space.
- Runtime_GetCFrames used to allocate a frame size of 52040 bytes.
- PreallocatedMemoryThread::Run used to allocate 32784 bytes.
- Fixed StringStream overflow conditions.

Review URL: http://codereview.chromium.org/67197

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 21:01:05 +00:00
mikhail.naganov@gmail.com
4ff39b7a7d Remove unused CodeRegion class and corresponding logging functions. 
Review URL: http://codereview.chromium.org/67221

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 17:30:27 +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
4cfdb57104 Fix lint. Accidentally commited a reindentation of a parameter list 
that introduced line that was too long.

Review URL: http://codereview.chromium.org/67214

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 12:58:14 +00:00
erik.corry@gmail.com
4db9cb3a7f Don't blindly use blx instruction without knowing whether the CPU supports it. 
Review URL: http://codereview.chromium.org/67213

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 12:12:47 +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
kmillikin@chromium.org
5d8a34e0c8 Remove some unused macros from objects.cc. 
Review URL: http://codereview.chromium.org/67211

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-16 11:30:00 +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
kasperl@chromium.org
e97c387ec8 Prepare a push to trunk (version 1.1.10). 
Review URL: http://codereview.chromium.org/67167

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 13:16:51 +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
kmillikin@chromium.org
2f0013ebbf A few small changes to --print-ast behavior: 
* Remove two horizontal spaces per indent
* Don't print an extra space between "VAR" and "(" for parameters
* Call the name on named property accesses "NAME"

Review URL: http://codereview.chromium.org/67124

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 07:41:04 +00:00
erik.corry@gmail.com
93132e1b5d Timeout of os.system() in d8 was timing out too soon. 
Review URL: http://codereview.chromium.org/63062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 07:15:41 +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
yurys@chromium.org
a6e3d992ba To resolve functions from the call stack we need at least ids for the scripts of those functions. The information on the scripts is now included into the response. 
Review URL: http://codereview.chromium.org/65006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-15 01:17:00 +00:00
sgjesse@chromium.org
be7f110adf Remove definition of _HAS_EXCEPTIONS from source files. 
The define _HAS_EXCEPTIONS=0 is only required on Windows and is already set in the SCons build file and Visual Studio project files.
Review URL: http://codereview.chromium.org/67116

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 14:58:23 +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
sgjesse@chromium.org
0668a2a355 Fix VirtualFrame::is_used for ARM 
Caused a compiler warning when compiling on Windows.
Review URL: http://codereview.chromium.org/67108

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 14:54:41 +00:00
kasperl@chromium.org
66f7a367f7 Fix build issue on Mac. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 14:01:00 +00:00
kasperl@chromium.org
383821854b Prepare a push to trunk (version 1.1.9). 
Review URL: http://codereview.chromium.org/73031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 13:29:23 +00:00
kasperl@chromium.org
5decd39b51 Move STATIC_ASSERT to IsShortcutCandidate to fix the 
broken build.

TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/67126

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 12:10:32 +00:00
kasperl@chromium.org
bca37da6af Verify the symbol table contents before and after all 
GCs (not just mark-compacts) and make the mark-compact
shortcutting of cons-strings identical to the scavenge
version.
Review URL: http://codereview.chromium.org/67125

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 12:00:56 +00:00
kasperl@chromium.org
850d5ed380 Fixed issue 303 by not shortcutting cons-symbols and added 
symbol table verification after mark-compact GCs.
Review URL: http://codereview.chromium.org/73029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 09:58:42 +00:00
mikhail.naganov@gmail.com
c77875113c Fixed presubmit errors. 
TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/73025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 01:33:15 +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
davemoore@chromium.org
69bdfe255b Reenable d8 stats timers, using the histogram mechanism 
Review URL: http://codereview.chromium.org/67100

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-14 00:30:44 +00:00
mikhail.naganov@gmail.com
0eb4dea12d Implemented "no heap access" mode for JSFrame which is used for stack sampling in profiler. 
As I discovered that JSFrame accesses SharedFunctionInfo only to calculate caller SP and the latter is not used in profiler's stack sampling, I disabled accessing heap objects in JSFrame when doing stack sampling. This finally made V8's profiling stable when used from Chrome on a real web app.

Review URL: http://codereview.chromium.org/73020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-13 23:12:04 +00:00
mikhail.naganov@gmail.com
ce6d2916b8 Added another check in SafeStackFrameIterator. 
While playing with profiling in debug version of Chrome, I encontered a
case when assertion in StackHandlerIterator failed.

Review URL: http://codereview.chromium.org/65005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-13 14:42:01 +00:00