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566 Commits

Author SHA1 Message Date
whesse@chromium.org
3bd462f2eb Add a unit test for V8's 64-bit assembler. 
Review URL: http://codereview.chromium.org/115707

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-26 07:58:36 +00:00
davemoore@chromium.org
62caa393b0 Changed the flags that indicate the status of running vs dead 
This allows us to optimized the EnsureInitialized() function
so it doesn't require a function call when we're running

Review URL: http://codereview.chromium.org/113121

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 19:39:52 +00:00
yurys@chromium.org
6e29fadb72 When inspecting a function with a native getter return result of execution of the getter function in the client context. This is useful for debugging DOM elements. 
Review URL: http://codereview.chromium.org/113821

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 15:07:21 +00:00
mikhail.naganov@gmail.com
cee54f88a1 Remove ifdef from ProfLazyMode test, instead mark it in cctest.status. 
Review URL: http://codereview.chromium.org/113820


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 12:35:32 +00:00
mikhail.naganov@gmail.com
def20131a6 Disable crashing ProfLazyMode test on ARM. 
Review URL: http://codereview.chromium.org/115760


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 10:28:35 +00:00
mikhail.naganov@gmail.com
91bf9e8798 Fixes for comments in http://codereview.chromium.org/113641. 
Review URL: http://codereview.chromium.org/115757


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 10:27:18 +00:00
mikhail.naganov@gmail.com
30a0a7de43 Split nested namespaces declaration in two lines in accordance with C++ Style Guide. 
This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact.

Review URL: http://codereview.chromium.org/115756


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 10:05:56 +00:00
mikhail.naganov@gmail.com
6d71da11fd Merge in changes from readability review. 
All changes from http://codereview.chromium.org/115024, except splitting namespace declarations in two lines (will be done separately for all source files).

Review URL: http://codereview.chromium.org/113763


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 08:39:22 +00:00
mikhail.naganov@gmail.com
9f69c414eb Implement resource-saving ("lazy") mode of Profiler. 
This is intended to be used with Chromium. When in resource-saving mode, profiler doesn't consume any resources (sampler and logging is off) until resumed. Then again, when profiler is paused, sampling and logging are turned off.

Tested under Linux and Windows. Also have done preliminary testing with Chromium.

Review URL: http://codereview.chromium.org/113762


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 08:25:36 +00:00
yurys@chromium.org
530b86ff17 When message handler is set to NULL and there is no debugger listener the debugger is unloaded immediately unless it's entered, in which case it will be unloaded when last instance of EnterDebugger is destroyed. 
Without the change the debugger may crash as Debugger::EventActive(v8::Break) called from OnDebugBreak may clear current debugger context. 

Also when compilation cache was enabled debugger could fail on second attach for the same reason(see AfterCompileMessageWhenMessageHandlerIsReset).

BUG=12404
Review URL: http://codereview.chromium.org/115709

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 07:51:04 +00:00
lrn@chromium.org
e9f1a09f9d X64: Omitted creating native builtins and using them in test-heap. 
This allows test-heap to run successfully.

Review URL: http://codereview.chromium.org/115706


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2034 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-22 14:01:06 +00:00
ager@chromium.org
cc619a34ef Remove list copy constructor (for which there was no corresponding 
assignment operator) and add an AddAll method to lists instead.
Review URL: http://codereview.chromium.org/115705

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-22 11:52:24 +00:00
yurys@chromium.org
d6742c7fae For ScriptCollected events current context may be null. Message.GetEventContext will return an empty handle in such cases. 
Review URL: http://codereview.chromium.org/113698

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-21 14:21:14 +00:00
sgjesse@chromium.org
7a10634e90 Disable compilation cache when debugger is active. 
Added an option to control whether the compilation cache is enabled. Default value is true.

BUG=343
Review URL: http://codereview.chromium.org/113625

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 20:28:33 +00:00
sgjesse@chromium.org
3e76ba9a78 Propagate information on whether a non function was called as constructor or not.The Arguments object passed to the callback now has IsConstructCall set accordingly.BUG=http://crbug.com/3285 
Review URL: http://codereview.chromium.org/113634

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 19:33:44 +00:00
mikhail.naganov@gmail.com
f76cb020f9 Fix test-log/EquivalenceOfLoggingAndTraversal for the snapshot case. 
If was failing because with snapshot the range between minimum and maximum addresses of heap objects is very large (close to 0xf0000000). To fix this I rewrote handling of address maps in the test.

Submitting with TBR because of late time. I think, we'll need to revisit this change tomorrow.

TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/113641


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 16:43:46 +00:00
mikhail.naganov@gmail.com
eec57b9b13 Fix lint errors, fix Windows version. 
Sorry for not testing these prior to committing.

TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/115566


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 12:47:30 +00:00
mikhail.naganov@gmail.com
4075179fbe Introduce Logger::LogCompiledFunctions that logs current map of compiled code. 
The goal is to make possible having --prof flag always enabled in Chromium.  Currently we can't do this because --prof causes compiler and gc to log code creations / moves / deletes which aren't needed until we start profiling.  With LogCompiledFunctions it will be possible not to log anything until we start profiling.  When started, the current map of compiled functions will be logged and compiler / gc logging will be enabled to update current state.  When profling is stopped, logging will be turned off again.

Funny that testing code is actually much longer and complex than function code.

Review URL: http://codereview.chromium.org/112036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 09:04:13 +00:00
ager@chromium.org
10b8928e0e Expose the calling context through the API. 
In C++ callbacks, we can now get the context of the javascript code
that called the callback.

Review URL: http://codereview.chromium.org/113622

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 07:44:59 +00:00
yurys@chromium.org
897ecefe1e Exposed method for finding global context by traversing context chain to API. 
Review URL: http://codereview.chromium.org/112035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-20 07:28:42 +00:00
lrn@chromium.org
2ff3901cf7 Fix for issue 349: Make initial boundary check for BM text search. 
There was a case where the BMH algorithm bailed out exactly at the end of the string, and the BM algorithm that takes over wasn't expecting this.

Review URL: http://codereview.chromium.org/113575


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-19 09:01:03 +00:00
lrn@chromium.org
c27d0f7b4b X64: Fixups in heap-test.cc to make it compile in X64 mode. 
Review URL: http://codereview.chromium.org/113574


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-19 08:59:23 +00:00
sgjesse@chromium.org
94879a93b0 Add a script cache to the debugger 
When loaded scripts are requested this cache is filled with all the script objects in the heap. Hereafter its content is kept in sync with the active scripts in the heap through the notifications of new scripts compiled and by using weak handles to get notified when a script is collected.

Through the tracking of collected scripts the debugger event OnScriptCollected have been added to notify a debugger that a script previously returned through the scripts command is no longer in use.

Make the ComputeIntegerHash globally available.

Moved clearing of the mirror cache to when debugger is really left. Previously recursive invocations of the debugger cause the mirror cache to be cleared causing handles to become either stale or reference other objects.
Review URL: http://codereview.chromium.org/115462

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-18 13:14:37 +00:00
sgjesse@chromium.org
44bdc2c9a8 Make the hash map test run faster by doing less work. 
It still hits all of the code and runs in seconds on tinyone.
Review URL: http://codereview.chromium.org/113459

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-15 13:49:00 +00:00
ager@chromium.org
a3f30f5a3a Clean up the Result class. Reduce the size of Result from four words 
to one by keeping a stack of active code generators and by using
indirection to handles.

Mainly a cleanup.  No visible performance impact.
Review URL: http://codereview.chromium.org/113455

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-15 11:09:51 +00:00
kasperl@chromium.org
3e0f2a1532 Fix lint errors in test-hashmap.cc 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-15 08:33:38 +00:00
sgjesse@chromium.org
c32884d371 Fix compilation of test-hashmap.cc on Linux. 
TBE=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/113448

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-15 07:54:33 +00:00
yurys@chromium.org
acfc50ac12 MirrorSerializer now converts mirrors to plain JS objects. This objects are serialized to json string using JSON.stringify. 
Review URL: http://codereview.chromium.org/113399

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-15 07:35:11 +00:00
sgjesse@chromium.org
77b9c60169 Add a remove method to the hash map. 
Extended the hash map test to also use a heavy collision hash function to exercise the remove code.
Review URL: http://codereview.chromium.org/113397

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-15 07:09:17 +00:00
kasperl@chromium.org
2d50e31438 Add multiple generations (5) to the script compilation cache 
to allow scripts that are used alot to survive a number of GCs
in the compilation cache.
Review URL: http://codereview.chromium.org/113445

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-15 06:45:50 +00:00
yurys@chromium.org
750a8391c2 Add parameter that allows to request data for scripts by their ids. It's going to be used e.g. to request script sources by their ids. 
Review URL: http://codereview.chromium.org/113335

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-14 06:39:47 +00:00
iposva@chromium.org
032681a057 - Update cctest.status to reflect that we cannot expect OutOfMemory exceptions 
in all situations.

Review URL: http://codereview.chromium.org/114025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-13 18:35:55 +00:00
whesse@chromium.org
1ae8a7da3d Fix bug 344: always keep attributes of existing properties. 
Review URL: http://codereview.chromium.org/113197

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-13 10:46:28 +00:00
sgjesse@chromium.org
ada3d37219 Added support to backtrace from botton of stack to debugger protocol. 
Fixed backtrace in D8 debugger and added gdb like syntax 'bt n' and 'bt -n' in addition to the already existing 'bt from to'.
Review URL: http://codereview.chromium.org/99342

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-13 08:54:50 +00:00
iposva@chromium.org
6c39aefd4f Fix for issue 339: 
- Move GetHiddenProperties functionality from object.cc to handle.cc to
  be more robust in the presence of GC in the middle of the function.

Review URL: http://codereview.chromium.org/115267

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-12 22:07:10 +00:00
kmillikin@chromium.org
18f69a7171 Fix for issue 341. In the stub for instanceof, we could try to read 
an object's map before we were sure it was a heap object.
Review URL: http://codereview.chromium.org/115236

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-12 11:40:14 +00:00
yurys@chromium.org
052d63f5bd Script context information is included in before/afterCompile events. 
Review URL: http://codereview.chromium.org/115128

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-12 09:08:01 +00:00
erik.corry@gmail.com
a3b2c7cf55 Fix intermittent crashes caused by unexpected GCs in 
HasLocalProperty (bug introduced in r1882 et al.)
Review URL: http://codereview.chromium.org/115106

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-08 12:39:37 +00:00
mikhail.naganov@gmail.com
7d260e5f8c Don't keep data about JS code that is never executed. 
This reduces memory usage of tickprocessor. Thanks to William Hesse for pointing out this issue.

Also speed up static symbols loading.

Review URL: http://codereview.chromium.org/113101

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-08 11:27:02 +00:00
mikhail.naganov@gmail.com
ebdf1d1e5b Return immediately from GetLogLines if logging to memory isn't enabled. 
Review URL: http://codereview.chromium.org/115123

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-08 10:06:38 +00:00
whesse@chromium.org
3dc6701516 Fix lint 
Review URL: http://codereview.chromium.org/115076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-07 10:31:14 +00:00
mikhail.naganov@gmail.com
3e82fce446 Restore stack backtrace tests removed in revision 1785. 
To re-enable tests, instead of compiled code patching, inlined code is used.
Inlined code is only installed in test.

Review URL: http://codereview.chromium.org/108015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-07 09:24:43 +00:00
ager@chromium.org
7adff828a0 Port change (r1837) that allows call-as-function handlers to be called 
through new to ARM.  

Added simple test case of the current behavior.

For consistency, changed a number of occurences of explicit moves to
pc to use Jump instead.
Review URL: http://codereview.chromium.org/115014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-07 07:18:33 +00:00
erik.corry@gmail.com
275a27d6bd Fix Chromium bug 1717 by emulating JSCs somewhat strange hidden 
prototypes on some built in types.
Review URL: http://codereview.chromium.org/109004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-06 12:54:57 +00:00
kasperl@chromium.org
055367afeb Extend the regression test case for crbug.com/9746 to 
make sure we actually get rid of the external string
eventually.
Review URL: http://codereview.chromium.org/113022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-06 06:20:35 +00:00
yurys@chromium.org
beb5161b84 Add function inferred name to FunctionMirror and its json representation. 
Review URL: http://codereview.chromium.org/109026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 18:12:03 +00:00
mikhail.naganov@gmail.com
bf63b8f173 Introduce internal Log class that handles writing log messages, enable logging to memory buffer. 
This will enable reading profiler log in Chrome. The current implementation of memory buffer is trivial (fixed size buffer, no memory recycling) but enough to start end-to-end DevTools Profiler implementation. Later it will be enhanced.

Review URL: http://codereview.chromium.org/108011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 15:57:47 +00:00
deanm@chromium.org
2b56660a8b Introduce two separate classes of processor detection: 
- TARGET, the architecture we will generate code for.
  This is brought it from the build system.
- HOST, the architecture our C++ compiler is building for.
  This is detected automatically based on compiler defines.

This adds macros for 32 or 64 bit, and cleans up some
include conditionals, etc.

Review URL: http://codereview.chromium.org/99355


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 12:06:20 +00:00
lrn@chromium.org
b11b61c4c0 Added test for issue 334. 
Test for issue 334 (oveerwriting function erases attributes).

Review URL: http://codereview.chromium.org/109009


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 11:52:37 +00:00
ager@chromium.org
5a4e24fe0f Revert workaround for http://crbug.com/9746. 
Review URL: http://codereview.chromium.org/109015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 10:15:05 +00:00