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1192 Commits

Author SHA1 Message Date
kmillikin@chromium.org
c68db5a389 Fix lint failure. 
TBR=ager@chromium.org

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 10:25:55 +00:00
deanm@chromium.org
b432613622 Use our own macros for 64-bit constants. 
Review URL: http://codereview.chromium.org/109017


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 10:21:28 +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
lrn@chromium.org
3fa2a67ffb Changed definition of INT64_C and UINT64_C to use the one in stdint.h. 
Since Chromium build system appears to define __STDC_CONSTANT_MACROS, we might as well use the macro definitions from stdint.h in all cases.

Review URL: http://codereview.chromium.org/109016


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 09:50:29 +00:00
sgjesse@chromium.org
3cdb194c56 Add the ability to set embedder data on created contexts from the API. 
Expose the active context where a break event occoured through the debug message handler.
Review URL: http://codereview.chromium.org/109013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 09:38:45 +00:00
kmillikin@chromium.org
74472a1bab Some cleanup of the mark-sweep/compact collector following the symbol 
table debacle.

Review URL: http://codereview.chromium.org/109012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 09:26:06 +00:00
ager@chromium.org
4973c84241 Prepare to push version 1.2.2 to trunk. 
Review URL: http://codereview.chromium.org/109005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 07:08:56 +00:00
kmillikin@chromium.org
abfee85871 Clean up comment. 
TBR=iposva@chromium.org
Review URL: http://codereview.chromium.org/108003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 05:17:39 +00:00
kmillikin@chromium.org
3af69aed22 Improved, safer handling of the symbol table. The symbols themselves 
are not treated as roots, but all their subparts are.
Review URL: http://codereview.chromium.org/108002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-05 05:13:09 +00:00
erik.corry@gmail.com
282bc7a7b4 Reverty 1842 (see http://code.google.com/p/chromium/issues/detail?id=1717 ) 
Review URL: http://codereview.chromium.org/99346

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 19:35:46 +00:00
deanm@chromium.org
4a4f95bddd Fix a guard style inconsistency in regexp-stack.h. 
Two spaces before the endif guard comment.

Review URL: http://codereview.chromium.org/99363


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 19:31:36 +00:00
kmillikin@chromium.org
e01f3a9ee8 More special handling of the symbol table during garbage collection. 
Mark all objects reachable from the symbols except the symbols
themselves as live (and reachable from strong roots).  This ensures
that if the symbol itself remains alive for any reason, and if it was
a sliced string or cons string backed by an external string, then the
external string will be strongly reachable and therefore not get a
weak reference callback.

Review URL: http://codereview.chromium.org/100344

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 18:47:50 +00:00
deanm@chromium.org
eb906555fc Cleanup include guards: 
- Fix some typos / guards that didn't match the filename.
- Fix some style inconsistencies.
- Add guards to files that were missing them.
- Add the directory name to the guard.

Review URL: http://codereview.chromium.org/99343


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 13:36:43 +00:00
whesse@chromium.org
aa5f53101f Include 64-bit pointer and constant types in include/v8.h. 
Make some definitions in globals.h 64-bit safe
Review URL: http://codereview.chromium.org/100336

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 13:29:29 +00:00
lrn@chromium.org
d423dea519 Changed some int casts to intptr_t. 
Removed a drop in an ocean of compile errors in x64 mode.

Review URL: http://codereview.chromium.org/100337


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 13:11:38 +00:00
erik.corry@gmail.com
8a15c49974 Fix http://code.google.com/p/chromium/issues/detail?id=1717 
undeletable functions on some prototypes.
Review URL: http://codereview.chromium.org/100335

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 12:34:20 +00:00
lrn@chromium.org
32686a11f0 Added empty files in the x64 directory. 
Added initially empty files for x64 development.

Review URL: http://codereview.chromium.org/100327


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-04 07:16:10 +00:00
feng@chromium.org
ecd705813f A simple fix of issue http://code.google.com/p/chromium/issues/detail?id=3285 
NPN_Construct allows a NPObject to be called as a construct. For example, the
test case

var s = new app.Packages.java.lang.Integer(5);

app.Packages.java.lang.Integer is a NPObject, and it implements NPN_Construct.

This fix allows a JSObject created by an API function be called as a construct
if it can be called
as a function. This is done by generating the same code for
var s = new app.Packages.java.lang.Integer(5); as
var s = app.Packages.java.lang.Integer(5);

and the caller handles both case correctly. A more sophiscated fix is to one
extra JSConstructCall
frame and allow CallAsConstructor in Builtin::HandleApiCallAsFunction.

This change itself shouldn't affect the semantic of normal case such as:

var a = {};
var s = new a();

A TypeError exception will be thrown in CALL_NON_FUNCTION (runtime.js).

Another part of fix is in the binding code, V8NPObject, which makes
NPN_InvokeDefault or NPN_Construct
call depending on which function is available. 
Review URL: http://codereview.chromium.org/100243

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-01 19:01:19 +00:00
whesse@chromium.org
1ddaea61be Stop inlining of list reallocation in virtual frames. 
Review URL: http://codereview.chromium.org/100253

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-01 14:37:28 +00:00
erik.corry@gmail.com
7fa09c0aca Add change accidentally omitted from last changelist. 
Review URL: http://codereview.chromium.org/100252

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-01 12:20:31 +00:00
erik.corry@gmail.com
ad23017469 When strings can change from an ASCII representation to a 
UC16 representation we need to be careful about flat strings.
Flat strings can be sliced or cons strings that have a flat
string under them, so when we ask a flat cons or a slice whether
it is ASCII or not we should ask the underlying string about
its representation.  This should fix
http://code.google.com/p/chromium/issues/detail?id=10971
Review URL: http://codereview.chromium.org/100249

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1830 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-01 11:16:29 +00:00
lrn@chromium.org
83d1d02df7 Made sort on non-arrays also affect elements on the prototype, for JSC compatability. 
Made sort on non-objects with inherited elements JSC compatible.

Review URL: http://codereview.chromium.org/99272


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-01 10:06:55 +00:00
sgjesse@chromium.org
a470847226 Added better version information 
The current version is now held in src/version.cc in a number of defines which needs to be modified when changing version.

The following defines make up the version information:

  MAJOR_VERSION
  MINOR_VERSION
  BUILD_NUMBER
  PATCH_LEVEL
  CANDIDATE_VERSION

The first four are numbers and the fifth is a boolean. Besides these five the define

  SONAME

can be used to set a specific soname when building the a shared library (see below). This will most likely be used on stable branches where binary compatibility is ensured between different versions. This define is a string.

This version information is now read by the SCons build to support setting the soname for a Linux shared library. This requires passing the option soname=on to the SCons build.

When soname=on is specified the soname for the shared library can be set in two different ways. Either it will be the full versioned library name (e.g. libv8-1.2.2.so) or a specific soname defined in src/version.cc. Whenever a shared library is build with an soname the filename of the library will hold the full version name (e.g. libv8-1.2.2.so).

I did not update the xcode project with the new files.

BUG=151
Review URL: http://codereview.chromium.org/100104

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-30 09:29:15 +00:00
whesse@chromium.org
714e525b40 Improve register allocation of left shift operation. Add tests 
for all shift operations.
Review URL: http://codereview.chromium.org/101016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-30 09:21:50 +00:00
asargent@chromium.org
ec3beee2bf Make Object::GetIdentityHash() never return 0. 
This is convenient when using identity hashes in data structures that
want to reserve 0 as a sentinel value, such as WebKit's WTF::HashMap.

Review URL: http://codereview.chromium.org/100147

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 21:44:13 +00:00
lrn@chromium.org
ea56336518 Create build structure for X64. 
Possible to attempt to build for X64.
Build will be unsuccessful, since all x64 source files are
missing and pointers are reinterpreted as integers everywhere.

Review URL: http://codereview.chromium.org/99186


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 13:11:48 +00:00
sgjesse@chromium.org
2beedf1181 Create a transition API for the debug message handler. 
Kept the previous message handler API to avoid breaking clients depending on it.

The new message handler API uses a new name ending with 2.
Review URL: http://codereview.chromium.org/100158

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 12:54:07 +00:00
erik.corry@gmail.com
9a9e09ee73 Unbreak IA32 generated code coverage. 
Review URL: http://codereview.chromium.org/100156

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 11:04:28 +00:00
sgjesse@chromium.org
f8319c3cba Re-submit http://codereview.chromium.org/99122 after fixing compilation issues. 
TBR=yurys@chromium.org
Review URL: http://codereview.chromium.org/100155

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 09:04:20 +00:00
sgjesse@chromium.org
974734bedb Reverting 1811. 
Review URL: http://codereview.chromium.org/99175

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 08:33:01 +00:00
sgjesse@chromium.org
95288e916e Changed the debugger message API to receive an object instead of a JSON string. 
The object delivered to the debug message handler contains additional information on the current break handling the messages.

Clients which require just JSON message parsing can simply get the JSON using the GetJSON message on the message object to still have the previous behaviour.

  NewMessageHangler(const v8::Debug::Message& message) {
    v8::String::Value val(message.GetJSON());
    OldMessageHandler(Vector<uint16_t>(const_cast<uint16_t*>(*val), val.length()));
  }

Refactored some of the debugger code to use internal handles instead of API handles. Also changed Object to JSObject is some places.

The access to the active context when the break occurred is still not implemented. I will add this in a new CL, as this one is quite big already.
Review URL: http://codereview.chromium.org/99122

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-29 08:23:58 +00:00
whesse@chromium.org
bd45424f02 Fix lint error 
Review URL: http://codereview.chromium.org/100105

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-28 15:14:44 +00:00
whesse@chromium.org
62c4153442 Change MergeTo code for virtual frames to use register indices. 
Review URL: http://codereview.chromium.org/99052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1808 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-28 13:53:15 +00:00
kmillikin@chromium.org
aa04659a82 Add stubbed-out versions of missing member functions on ARM. 
TBR=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/99123

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-28 10:53:47 +00:00
kmillikin@chromium.org
d30bc90b9c Inline the inobject property case for named property loads. 
Review URL: http://codereview.chromium.org/99120

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-28 10:40:36 +00:00
yurys@chromium.org
c56b22c72a 1. Send 'afterCompile' event to the debug message handler.2. Process messages from the debugger command queue on each event not only break and exception.3. auto_continue is always true for compilation events. 
Review URL: http://codereview.chromium.org/100034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-27 12:38:20 +00:00
lrn@chromium.org
889eac7f13 Fix Issue 326. Handle sorting of non-array objects correctly. 
Change handling of sorting to be the same for all JS-arrays.
Collect undefined values as well while removing holes.

Review URL: http://codereview.chromium.org/92123


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-27 11:16:59 +00:00
erik.corry@gmail.com
b1d09b32f9 Remove dependency on libstdc++ from test framework. 
Review URL: http://codereview.chromium.org/99051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-27 10:52:44 +00:00
erik.corry@gmail.com
22d6cc9d4b Lint. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-27 09:27:18 +00:00
ager@chromium.org
f6bafbfb09 Prepare push of version 1.2.1 to trunk. The main reason for this push 
is to get the chromium V8-latest builder working again and to move the
gyp file used for the chromium build to V8 to make it easier to roll
V8 DEPS.
Review URL: http://codereview.chromium.org/99049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-27 09:14:19 +00:00
erik.corry@gmail.com
f08b2a8898 Fix bugs 145 and 323, preemption and apply on ARM. 
Review URL: http://codereview.chromium.org/93121

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-27 07:03:10 +00:00
christian.plesner.hansen@gmail.com
4a909a7a62 - When cloning maps to set the 'lazy loading' bit remember to clone 
the properties as well.  This fixes some failing tests.
- Moved json parsing into native code.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-24 12:45:29 +00:00
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
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
erik.corry@gmail.com
e5a1973d3c 2nd try at fixing coverage of inline keyed access on IA32. 
Review URL: http://codereview.chromium.org/92067

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-23 07:52:38 +00:00
ager@chromium.org
35e78919eb Prepare to push version 1.2.0 to trunk. Now worker on version 1.2.1. 
Review URL: http://codereview.chromium.org/92066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1779 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-23 07:32:25 +00:00
erik.corry@gmail.com
9425b17b8e Remove if inside contradictory if. 
Review URL: http://codereview.chromium.org/93059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-23 05:45:40 +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
sgjesse@chromium.org
60f13875f1 Use CollectAllGarbage for the gc() extension. 
Review URL: http://codereview.chromium.org/5666

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 14:00:12 +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
yurys@chromium.org
344d68a938 This issue was introduced by http://codereview.chromium.org/67266 
Review URL: http://codereview.chromium.org/93014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 13:04:19 +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
erik.corry@gmail.com
f78fbf0c56 Abolish kDebug and use ifdef DEBUG throughout for consistency. 
Review URL: http://codereview.chromium.org/94001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 09:25:41 +00:00
ager@chromium.org
7d4fed590f Adding hidden values always turned the object slow case because the 
hidden symbol is not an identifier.  Make sure to keep objects fast
case when adding hidden values if possible.
Review URL: http://codereview.chromium.org/93004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-22 07:38:08 +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
erik.corry@gmail.com
0efd83c916 * Add code to check coverage of generated code on IA32 port. 
* Move ARM coverage code to ARM-specific file and add missing
file to cover.
Review URL: http://codereview.chromium.org/88025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 13:42:12 +00:00
christian.plesner.hansen@gmail.com
0d21e7b3b0 review 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-21 13:28:34 +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
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
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
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
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
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
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
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
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
kasperl@chromium.org
3b80ddac19 Prepare a push to trunk (version 1.1.8). 
Review URL: http://codereview.chromium.org/71001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-11 09:01:45 +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
erik.corry@gmail.com
59d3cf8403 Fix profiling on Android. 
Review URL: http://codereview.chromium.org/62102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-07 13:33:39 +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
kasperl@chromium.org
9c8b187658 Prepare a push to trunk (version 1.1.7). 
Review URL: http://codereview.chromium.org/62091

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-07 06:00:21 +00:00
davemoore@chromium.org
500281afde Put back compilation cache 
Review URL: http://codereview.chromium.org/56185

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-06 18:08:06 +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
kmillikin@chromium.org
339e2e5244 Add two more invocations of ENTER_V8 to places where we need to write 
to V8's heap.
Review URL: http://codereview.chromium.org/60089

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 10:30:21 +00:00
kmillikin@chromium.org
2c5ce41876 Move some more ENTER_V8 invocations. The biggest one is to move the 
one in v8::V8::Initialize to after the early bailout.
Review URL: http://codereview.chromium.org/60083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 08:18:24 +00:00
kmillikin@chromium.org
35d6c8fb03 Remove ENTER_V8 from small API functions that do not need access to 
V8's heap or only need read access.

This means that IsDeadCeck and EnsureInitialized could sometimes be
called without having already entered the VM.  To simplify things,
this is made always the case.  A couple of error callbacks do not need
to leave V8 because they haven't entered.

Consistently enter V8 after LOG_API (since LOG_API is sometimes before
EnsureInitialized or IsDeadCheck).

This all should have no effect unless V8 is built with
ENABLE_HEAP_PROTECTION and run with --protect-heap.

Review URL: http://codereview.chromium.org/56211

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-03 07:49:20 +00:00
kmillikin@chromium.org
8389e4f9f8 When computing pairwise merges of frame elements, we should allow 
constants and copies below the watermark on backward jump targets
(that's the whole point!).
Review URL: http://codereview.chromium.org/60044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-02 12:23:49 +00:00
kmillikin@chromium.org
06860982a9 Clean up return statements in the code generator by explicitly 
counting the reference to the return value and passing it to the
return label.  This requires threading it through try/catch and
try/finally.  The return value is loaded into eax more lazily than
before.

Also, perform some related refactoring of jump targets.
Review URL: http://codereview.chromium.org/56172

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-02 08:58:18 +00:00
ager@chromium.org
9bc64e657a Prepare another push to trunk (version 1.1.6). We pushed an unsafe 
compiler optimization which has now been reverted.
Review URL: http://codereview.chromium.org/60011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-01 10:41:37 +00:00
ager@chromium.org
deb0d4cc37 Revert change 1656 which was unsafe until it can be properly fixed. 
TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/60010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-01 10:35:20 +00:00
ager@chromium.org
185aa082c4 Prepare to push version 1.1.5 to trunk. This version contains a 
number of bug fixes.
Review URL: http://codereview.chromium.org/60004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-04-01 06:39:18 +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
whesse@chromium.org
e2ed40a1eb Keep the result of postfix increment and decrement in a register. 
Review URL: http://codereview.chromium.org/56106

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 15:03:02 +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
745cccdcba Fix developer shell build on Windows. 
Fixed the OS check in the SCons build. Moved SetEnvironment to platform file as Windows does not have setenv. Added the d8-windows.cc to the Visual Studio project.
Review URL: http://codereview.chromium.org/57050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 11:45:20 +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
87d8bcf7ee Mark a bunch of places where we enter or leave V8 through the API. 
Indiscriminately mark every place with EnsureInitialized, ON_BAILOUT,
or IsDeadCheck (even if they cannot write to V8's heap).  Also mark
callbacks, and one other place (Function::SetName) hit in Chromium.
Review URL: http://codereview.chromium.org/57049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 09:07:57 +00:00
mikhail.naganov@gmail.com
e88d1e475e Fixed numerous issues that were causing errors in profiler log processing 
on a real web application loaded in the test shell.

Also implemented output of JSON-encoded call stacks for profiler
prototype.

Review URL: http://codereview.chromium.org/56064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 09:06:37 +00:00
kmillikin@chromium.org
d0b7f84ec0 Use the AST optimizer on the bodies of function literals. Notify the 
oprofile agent when we compile the body of a function literal.
Review URL: http://codereview.chromium.org/57048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 09:02:40 +00:00
erik.corry@gmail.com
b9c5232c1d Add os.chdir and os.setenv to d8. Move system() to os.system(). 
Protect os.chdir, os.setenv, os.system against string conversion
failures.  Add comment about the issue to include/v8.h.
Review URL: http://codereview.chromium.org/57005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-31 06:51:25 +00:00
kmillikin@chromium.org
d3ee29a7f6 Add just enough state changes from EXTERNAL (outside V8) to OTHER 
(generic state inside V8) in the API to allow the V8 shell to run all
the mjsunit tests with heap protection on.

These state changes are only taken when built with
ENABLE_HEAP_PROTECTION.  The two states OTHER and EXTERNAL are treated
the same because we will not properly reenter OTHER through the API.
Review URL: http://codereview.chromium.org/56060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-30 13:32:28 +00:00
whesse@chromium.org
0f9253b537 Initialize list of frame elements to proper size. 
Review URL: http://codereview.chromium.org/57006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-30 13:03:32 +00:00
ager@chromium.org
ab845fd829 Prepare to push version 1.1.4 to trunk. 
Review URL: http://codereview.chromium.org/56059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-30 12:58:45 +00:00
yurys@chromium.org
9a9194584c When devtools window is opening it requests all scripts parsed by the moment. Currently 'scripts' response contains only first 80 chars of the scripts sources. I added an argument to the protocol that allows to include full source text into the response. 
Review URL: http://codereview.chromium.org/55011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-30 11:50:17 +00:00
sgjesse@chromium.org
d97a72c606 Correct debugger active check. 
With r1627 (http://code.google.com/p/v8/source/detail?r=1627) the use of the debugger message thread was made optional. However the check for active debugger still included a check for the message thread. This is fixed by this change.
Review URL: http://codereview.chromium.org/58001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-30 08:16:14 +00:00
whesse@chromium.org
952179e323 Formatting changes and some slight improvements to revision 1621, issue 42006. 
Review URL: http://codereview.chromium.org/51007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 14:35:24 +00:00
erik.corry@gmail.com
a038698ead Add a system() call to the d8 shell (Unix only). 
Review URL: http://codereview.chromium.org/42641

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 13:50:26 +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
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
kmillikin@chromium.org
b8af68b03f Make VirtualFrame::CallStub on IA32 responsible for moving arguments 
into the appropriate registers for the stub call.  Since stubs that
take arguments in registers do not (currently) take any arguments on
the stack, the unused generality has been removed (it's easy to put
back in later).
Review URL: http://codereview.chromium.org/55003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 10:29:37 +00:00
sgjesse@chromium.org
6feb0d9a8f Fixed lint. 
Removed one space added by Visual Studio.

TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/55006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 10:17:50 +00:00
sgjesse@chromium.org
8b7a288e48 Debugger message handler can be called from V8 thread. 
The message handler function set through the debugger API is normally called in a different thread than the V8 thread where execution is stopped due to debugger event. This change adds an option to the API for specifying that the message handler should be called directly from the V8 thread. For an application like Chrome where thread dispatching is already in place this makes more sense.

Add an option to the message handler debugger API to process messages in the thread where V8 is running instead of posting it to a queue for processing on a additional thread.
Review URL: http://codereview.chromium.org/42643

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 09:56:53 +00:00
sgjesse@chromium.org
8e34544bd1 Moved stdio and string functions to POSIX platform file. 
Review URL: http://codereview.chromium.org/45063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-27 08:38:02 +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
whesse@chromium.org
d970e04e04 Optimize binary operations in which one or both operands is a constant smi. 
Review URL: http://codereview.chromium.org/42006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-26 13:14:10 +00:00
kmillikin@chromium.org
f8bf152c89 Change the arguments access stub to take both arguments in registers 
rathern than one in a register and one on the stack.

Fix a stack height bug in the case that the arguments access stub hit
its slow case.
Review URL: http://codereview.chromium.org/49037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-26 13:02:00 +00:00
kmillikin@chromium.org
4dceb3c87f In the IA32 code genrator, handle call ICs and constructor calls the 
same as load and store ICs.  Eliminate the general function used to
call any IC.
Review URL: http://codereview.chromium.org/42638

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-26 13:00:03 +00:00
whesse@chromium.org
7d23b48a02 Inline part of RawSyncElementAt, split the rest into two 
functions.  Improve PrepareForCall, SyncRange, and SyncElementAt.

Review URL: http://codereview.chromium.org/49029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-26 10:25:49 +00:00
sgjesse@chromium.org
dedd811806 Set svn:eol-style for platform-posix.cc to native. 
The svn:eol-style property for platform-posix.cc is now set to native. This should get rid of the CR characters in the file added by comitting from Windows and make file lint again.

TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/42639

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-26 09:43:14 +00:00
sgjesse@chromium.org
0e5999efae Move time related functions to POSIX platform file. 
The functions getrusage, gettimeofday and localtime are in POSIX.1-2001.
Review URL: http://codereview.chromium.org/53045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-26 09:28:27 +00:00
feng@chromium.org
0a5a8e8854 Fix and cleanup ARM port: 
1) removed unused function, PcStoreOffset;
2) use macro instruction, Jump, when branching from JS code to C code.

This CL replaces http://codereview.chromium.org/53039/show, per our discussion.

Review URL: http://codereview.chromium.org/42610

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 18:23:04 +00:00
kmillikin@chromium.org
03419c8369 Simplify the way the code generator handles calls to IC stubs. Before 
we dispatched on the IC stub kind in a generic CallCodeObject
function.  Now, we have special functions for the load and store IC
stubs.

We also (for the load and store ICs) handle moving register arguments
into place only after the stack is prepared for the call.  This
replaces some memory-to-memory moves (for copies whose backing store
is occupied by a register needed for the arguments) with
memory-to-register moves.
Review URL: http://codereview.chromium.org/42602

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 14:08:41 +00:00
mikhail.naganov@gmail.com
49af176623 Add another check in profiler's stack iterator to ensure stability. 
I made a test run of benchmarks and found another weak point. After
fixing it, benchmarks are able to run for a 100 times in a row
successfully in both builds.

Review URL: http://codereview.chromium.org/53050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 14:07:52 +00:00
mikhail.naganov@gmail.com
9f5de7d9da Added more checks to SafeStackFrameIterator to prevent crashes when profiling. 
Tested by profiling 3d-morph.js a 100 times both in debug and release builds.

Review URL: http://codereview.chromium.org/42600

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 12:59:25 +00:00
lrn@chromium.org
eb3bf2083c Move reference to variable that isn't used on ARM. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 12:37:49 +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
7c35a5d820 The code generator doesn't need to put the argument count in eax for 
call ICs.  Refactor CallRuntime on ARM to match the structure of IA32.
Update some comments.
Review URL: http://codereview.chromium.org/42598

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 11:05:36 +00:00
kasperl@chromium.org
4d8ea7143f Make sure to generate a CodeCreateEvent for the CPU features 
probe code object, and really raise an exception if SplayTree.Remove
is called with a key that cannot be found. 
Review URL: http://codereview.chromium.org/42597

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 10:29:22 +00:00
whesse@chromium.org
36853c83d1 Remove register counts from VirtualFrame, use register indices instead. 
Review URL: http://codereview.chromium.org/42565

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 10:00:52 +00:00
mikhail.naganov@gmail.com
68d9782c01 Use OpenThread instead of DuplicateHandle in Win32 profiler implementation. 
OpenThread doesn't fail in Chrome sandbox, while DuplicateHandle does.

Review URL: http://codereview.chromium.org/49028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-25 09:35:11 +00:00
kasperl@chromium.org
898297b0b7 Preparing push of version 1.1.3 to trunk. 
Review URL: http://codereview.chromium.org/53012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 14:42:35 +00:00
erik.corry@gmail.com
62a7f913a2 Strcmp thinko and SConstruct improvement for d8 on Android. 
Review URL: http://codereview.chromium.org/42560

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 14:29:49 +00:00
kmillikin@chromium.org
f38dc917b0 Make the "has function literal" default value for loops conservative. 
It defaults to true so that if the analysis is not run we get a safe
analysis result.

Review URL: http://codereview.chromium.org/42562

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 14:25:22 +00:00
erik.corry@gmail.com
944258f979 Remove stl dependencies from d8. 
Review URL: http://codereview.chromium.org/42559

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 13:33:54 +00:00
kmillikin@chromium.org
89a43b8f18 Fix ARM simulator. Unless building for the actual ARM hardware, 
inline assembler in C++ code should be IA32 assembly, not ARM.

TBR=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/53011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 13:21:34 +00:00
whesse@chromium.org
1d5f94c71e Fix ARM build for changes to VirtualFrame 
Review URL: http://codereview.chromium.org/53009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 13:11:34 +00:00
kmillikin@chromium.org
bc3fb11881 Add basic infrastructure for protecting V8's heap when leaving the VM 
and unprotecting it when (re)entering.  The functionality is enabled
by the flag --protect-heap and requires V8 to be built with
ENABLE_HEAP_PROTECTION and ENABLE_LOGGING_AND_PROFILING defined.

Implemented on Linux and Windows but not yet for other platforms.

Review URL: http://codereview.chromium.org/53004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 12:47:53 +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
whesse@chromium.org
bbd21a59fd Add pointers to a VirtualFrame that keep track of the indexes of register 
frame elements.
Review URL: http://codereview.chromium.org/53005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 11:52:33 +00:00
ager@chromium.org
efba01b86f Preparing push of version 1.1.2 to trunk. 
Review URL: http://codereview.chromium.org/42556

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 11:07:09 +00:00
lrn@chromium.org
c8c5d9820d Test a few assertions that should hold. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 10:16:30 +00:00
sgjesse@chromium.org
cf8c7cc3e4 Change the debugger agent protocol to be RFC-822 compilant. 
All headers are now terminated with CRLF and not jusr LF. The beginning of the body is indicated by an empty header (just CRLF).
Review URL: http://codereview.chromium.org/42553

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 10:15:02 +00:00
kasperl@chromium.org
70aa1fde83 Fix ARM performance regression on constructing array 
and object literals by using the same logic as we use
on IA-32.
Review URL: http://codereview.chromium.org/53001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1587 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 08:55:11 +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
sgjesse@chromium.org
96088babe7 Add a new "pseudo" platform for POSIX. It it will contain code shared by the platforms supporting POSIX. Currently Linux, Mac OS and FreeBSD are considered POSIX platforms using the POSIX implementation. 
Initially the platform socket implementation has been moved from the Linux, Mac OS and FreeBSD platforms to the POSIX platform.

If implementation which ends up in the POSIX platform at some point cannot be the same across POSIX platforms the implementation can easily be moved back into the individual POSIX "complient" platforms.
Review URL: http://codereview.chromium.org/51001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-24 06:32:00 +00:00
sgjesse@chromium.org
b5d265a3a2 Fixed Linux compiler warning. 
TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/49010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 22:35:01 +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
whesse@chromium.org
34f71b1149 Fix flaw in VirtualFrame::SetElementAt handling multiple copies of elements. 
Review URL: http://codereview.chromium.org/47006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 15:03:39 +00:00
whesse@chromium.org
010443b985 Fix build 
TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/52013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 13:51:41 +00:00
whesse@chromium.org
ba16099e40 Change VirtualFrame::AdjustCopies to mark target as invalid. 
Change its name to VirtualFrame::InvalidateFrameSlot
Review URL: http://codereview.chromium.org/50012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 13:37:55 +00:00
erik.corry@gmail.com
aa81281b3d Reapply portability fixes, this time without 64 bit system bug. 
Review URL: http://codereview.chromium.org/52010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 12:37:53 +00:00
erik.corry@gmail.com
5fb08f90f7 Profiler ticks every 1ms instead of every 10ms. 
Review URL: http://codereview.chromium.org/42498

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 10:06:20 +00:00
lrn@chromium.org
9ca7c8af2c Fix bug in regexp the breaks interpreter. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-23 08:44:33 +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
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
erik.corry@gmail.com
80ce1b2500 Reverse latest build tweaks since they fail on some 64 bit systems 
TBR=ager

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 17:01:15 +00:00
erik.corry@gmail.com
77b963ca04 More compatibility changes. 
Review URL: http://codereview.chromium.org/47004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 16:37:18 +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
c35bacb2dc Now compiles when not in debug mode. Whoops. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 14:09:48 +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
kmillikin@chromium.org
6565243504 Inline the Result::Unuse member function and change the Result 
destructor to no longer invalidate the result.

Review URL: http://codereview.chromium.org/50051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 12:58:14 +00:00
kmillikin@chromium.org
9752bf90b5 Remove a bunch of unnecessary includes from header files in favor of 
forward declarations.

Review URL: http://codereview.chromium.org/42389

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 09:35:31 +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
83111deb97 Add support for setting the SO_REUSEADDR option for sockets. 
Review URL: http://codereview.chromium.org/50036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-20 08:53:57 +00:00