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Author SHA1 Message Date
olehougaard
860508f3e2 Optimizing generation of nested literals for both object and array literals. 
Review URL: http://codereview.chromium.org/40295

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

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

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

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

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

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

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

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

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

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

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

This consistently fails with the old build.

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

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

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

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

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

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 15:52:56 +00:00
kmillikin@chromium.org
1984f54a78 Assert in debug mode that we do not try to compile a function literal 
more than once.

Review URL: http://codereview.chromium.org/39339

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 14:48:34 +00:00
bak@chromium.org
eb816ae54a Fixed the disassembler to cope with cmpb. 
Review URL: http://codereview.chromium.org/40296

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 14:41:40 +00:00
bak@chromium.org
e2028632eb Added a space to satisfy presubmit.py. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 14:13:57 +00:00
kmillikin@chromium.org
34af9f2ecf Work around issue 260 for now by disabling duplication of the loop 
condition for while and for loops.

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 14:12:20 +00:00
bak@chromium.org
9c96c68ab4 Reduced the code sequence for testing for object type. 
We now use cmpb instead of movzx_b and cmp.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 14:00:51 +00:00
christian.plesner.hansen@gmail.com
36dd91c562 Added .message accessor to messages. This gives you the same 
descriptive message as is used to construct the toString() for an
error object.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 12:50:32 +00:00
kmillikin@chromium.org
ee2601dc3b Change the CALL_HEAP_FUNCTION macro so that it is no longer a cpplint 
exception.
Review URL: http://codereview.chromium.org/39334

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 12:03:38 +00:00
kmillikin@chromium.org
ece2c03160 Fix issue 263: 
http://code.google.com/p/v8/issues/detail?id=263

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

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 10:33:31 +00:00
ager@chromium.org
5b1ae4a070 cpplint does not like multiple semicolons on the same line. Do not 
lint that line.

TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/39330

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 08:54:16 +00:00
sgjesse@chromium.org
747e20c449 Mark the empty script object, the script for the empty function and the D8 utility script as native scripts. 
This is mainly to avoid these scripts showing up in the debugger when showing normal scripts.

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 08:44:59 +00:00
ager@chromium.org
2e34b0354e Minor changes to allow V8 to build on Ubuntu Jaunty. 
Review URL: http://codereview.chromium.org/40289

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-09 08:42:21 +00:00
kmillikin@chromium.org
182c3ebb2d Reapply r1434 and port to ARM. 
Review URL: http://codereview.chromium.org/40220

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 13:07:57 +00:00
sgjesse@chromium.org
3f402fb93a Add libraries winmm and ws2_32 when building shared library on Windows. 
BUG=261
Review URL: http://codereview.chromium.org/40217

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 12:56:04 +00:00
sgjesse@chromium.org
9ea5fe3d9e Fix lint errors 
TBR=christian.plesner.hansen@gmail.com
Review URL: http://codereview.chromium.org/39253

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 11:03:14 +00:00
kmillikin@chromium.org
ef2069631e Fix minor formatting issue. 
Review URL: http://codereview.chromium.org/40215

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 10:39:39 +00:00
kmillikin@chromium.org
b638d5c613 Fix issue 259. 
http://code.google.com/p/v8/issues/detail?id=259

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 10:18:33 +00:00
olehougaard
3d9c24c8a4 Fixed ARM build by remembering to apply object literal optimazation to ARM code. 
Review URL: http://codereview.chromium.org/40214

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-06 09:56:59 +00:00
olehougaard
d46a9900ee Optimizing nested, constant object literals (like JSON objects) by building one large object template for the entire object instead of one for each sub-object. 
Review URL: http://codereview.chromium.org/39184

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

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

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

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 12:45:47 +00:00
mikhail.naganov@gmail.com
0554042907 Fixed projects after adding oprofile-agent* sources. 
Review URL: http://codereview.chromium.org/40159

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 11:35:44 +00:00
mikhail.naganov@gmail.com
c013397399 Adding support for reporting addresses of JIT compiled code to OProfile. 
Please be warned that current gHardy versions have OProfile 0.9.3
which doesn't have JIT API. You need to install OProfile 0.9.4
with a 32-bit version of opagent library. Instructions are on the
internal Wiki page: http://wiki/Main/V8UsingOProfile

Review URL: http://codereview.chromium.org/39179


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 10:53:08 +00:00
kmillikin@chromium.org
86254f6ad9 Add a test for inserting a preexisting list element to a list, at the 
point where the backing buffer will have to grow.
Review URL: http://codereview.chromium.org/39180

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 09:39:19 +00:00
kmillikin@chromium.org
e37f6087c6 In List::Add, correctly handle the case of adding a reference to a 
preexisting list element to a list, and to not return anything (we
never used the return value).  Remove List::Insert, it is not
currently used or needed.  Change List::AddBlock to take a copy of
the element to be replicated rather than a reference.

Review URL: http://codereview.chromium.org/39148

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 08:10:42 +00:00
kasperl@chromium.org
567d9a603e Tweak the context disposal GC heuristic: If the garbage collector 
interface is exposed through the global gc() function, we avoid 
being clever about forcing GCs when contexts are disposed and leave 
it to the embedder to make informed decisions about when to force 
a collection.
Review URL: http://codereview.chromium.org/40154

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-05 07:44:13 +00:00
erik.corry@gmail.com
a85e72c1d1 Put 'this' in a handle in EnsureSize to avoid crash caused by GC at 
unlucky moment.
Review URL: http://codereview.chromium.org/40108

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 13:23:39 +00:00
lrn@chromium.org
21fb24e0b2 Issue 254 - now correctly updates lastIndexof when using the test method. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 12:29:37 +00:00
olehougaard
7bd50d046d Fixed issue 253. No longer assuming that the target of a property lookup is a JSObject. 
Review URL: http://codereview.chromium.org/39126

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 11:57:24 +00:00
kmillikin@chromium.org
9331d358c9 Add an insert function to our list utility class. 
Review URL: http://codereview.chromium.org/40105

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 10:34:36 +00:00
sgjesse@chromium.org
f87d1530e6 The SendAll method on Socket was a helper method that did not really belong in platform. 
Review URL: http://codereview.chromium.org/40104

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 10:33:00 +00:00
kmillikin@chromium.org
870b6c46fa Fix a few indentation issues. 
Review URL: http://codereview.chromium.org/40102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 10:13:17 +00:00
lrn@chromium.org
4852bef23d Issue 246 - wait until regexp is parsed to detect whether it's simple. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 09:52:01 +00:00
sgjesse@chromium.org
6ef7ef657e Add remote debugging front end to developer shell. 
D8 now supports demote debuggign of a V8 instance with the debugger agent enabled. Running D8 with the option --remote-debugger will try to connect to a V8 debugger agent and process the debugging protocol. The command line UI is the same as for the D8 in-process debugger as the same code is used for processing the debugger JSON. 
Review URL: http://codereview.chromium.org/40011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-03-04 09:42:51 +00:00