AuroraMiddleware/v8
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1677 Commits

Author SHA1 Message Date
bak@chromium.org
78ffa1df4d Added two spaces to make presubmit.py happy. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-16 13:25:45 +00:00
bak@chromium.org
e0047e4331 Changed hash table to use more of the hash value when probing. 
Review URL: http://codereview.chromium.org/155350

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-16 12:56:50 +00:00
whesse@chromium.org
263acb4d02 X64: Implement inline cache of monomorphic constant function call. Mark a debugger test on X64 as failing. 
Review URL: http://codereview.chromium.org/155631

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-16 12:49:14 +00:00
whesse@chromium.org
a1cf7d6e3d X64: Enable inline caching for calls, with some stubs stubbed out. 
Review URL: http://codereview.chromium.org/149674

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-16 08:38:52 +00:00
yurys@chromium.org
20e4b1dbc5 Reapply http://codereview.chromium.org/149542 now that issue with Mac builder is fixed(http://codereview.chromium.org/155591) 
Review URL: http://codereview.chromium.org/149746

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-16 07:07:51 +00:00
whesse@chromium.org
10605879f6 Disable inline caching on X64 separately for loads, stores, and calls, while they are being implemented and tested one-by-one. 
Review URL: http://codereview.chromium.org/149673

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-15 12:30:28 +00:00
yurys@chromium.org
12d5143551 Reverting 2458 to see if it makes Builder Webkit Mac (V8-Latest) happy. 
Review URL: http://codereview.chromium.org/149672

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-15 09:45:06 +00:00
kmillikin@chromium.org
6443cb99f7 Fix issue 345 by avoiding duplicates in the list of escaping labels 
from a try...catch...finally statement.

Review URL: http://codereview.chromium.org/149670

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-15 08:57:25 +00:00
antonm@chromium.org
f12bdb27aa Improved version of LookupForRead (tnx to Kasper) + some faster paths. 
1) add no GC check;
2) do not use recursion;

Review URL: http://codereview.chromium.org/155141

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-15 08:07:31 +00:00
mikhail.naganov@gmail.com
36b69749a5 Add heap log processing script originally written by Kevin. 
Also, add user time into heap sample begin events to make '--log-gc' flag alone sufficient for producing heap logs (previously, samples times were extracted from scavenge events which are only logged with '--log' flag).

Review URL: http://codereview.chromium.org/149611

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-15 07:09:48 +00:00
feng@chromium.org
9b58a0c856 Adjust kPagesPerChunk to 16 instead of 64 on Android. 
Renamed some macros to ANDROID.

Review URL: http://codereview.chromium.org/155538

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-14 22:38:06 +00:00
yurys@chromium.org
cc6be014dc Support stepping into getters and setters. 
Related Chromium bug:
http://code.google.com/p/chromium/issues/detail?id=16427

Review URL: http://codereview.chromium.org/149542

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-14 16:55:32 +00:00
whesse@chromium.org
894af58c82 Change tests status for x64, make test runner pass --arch flag to Scons, add to x64 disassembler. Copied from http://codereview.chromium.org/155346 so it can be committed. 
Review URL: http://codereview.chromium.org/149608

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-14 11:39:45 +00:00
mikhail.naganov@gmail.com
73710e057a Implement shared libraries logging on Mac OS X, added required support in Tick Processor. 
Review URL: http://codereview.chromium.org/155437

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-14 05:01:06 +00:00
ager@chromium.org
7a80be473d Firefox and Safari both allow calling regular expression objects as 
functions (as an alias for calling the exec method).  For
compatibility make call_regexp the default and remove the flag.

Review URL: http://codereview.chromium.org/155453

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 23:41:17 +00:00
ager@chromium.org
44be312091 Put the work-around for http://crbug.com/16276 into the ARM port as 
well.

Review URL: http://codereview.chromium.org/155459

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 23:15:04 +00:00
feng@chromium.org
d52990b2e2 Add a trace_gc_verbose flag. 
The flag is only turned on when --trace_gc is one. It prints out used and available bytes in each space. To enable it, ENABLE_LOGGING_AND_PROFILING must be defined.

This is a mini version of --heap_stats, but don't need DEBUG macro to be turned on.

Review URL: http://codereview.chromium.org/149568

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 21:24:54 +00:00
feng@chromium.org
3e4c457d1c Add ENABLE_DEBUGGER_SUPPPORT around 4 functions, set complation cache generation 
to 1 for ARM.

Review URL: http://codereview.chromium.org/149290

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 21:23:21 +00:00
feng@chromium.org
0b70c7e16e Hook up the log facility of Android platform. 
Review URL: http://codereview.chromium.org/155443

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 21:22:50 +00:00
iposva@chromium.org
1ea35a858f - Added missing braces in an if statement as a drive-by-edit. 
- Removed executable bits from Xcode project file.

Review URL: http://codereview.chromium.org/155411

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 15:00:35 +00:00
kasperl@chromium.org
f188ed8183 Prepare to push version 1.2.14 to trunk. 
Review URL: http://codereview.chromium.org/149533

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 13:49:57 +00:00
kasperl@chromium.org
df43ae3993 Revert r2431. I don't think this is it. 
Review URL: http://codereview.chromium.org/155419

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 13:36:38 +00:00
kasperl@chromium.org
067b3af8b7 Attempt at work-around for http://crbug.com/16276 by explicitly checking 
for global objects in the assembly code for dictionary loads.
Review URL: http://codereview.chromium.org/155418

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 13:24:32 +00:00
deanm@chromium.org
e9f42cde46 Small cleanup to Utf8::CalculateValue: 
- Don't duplicate kMaxXByteChar constants.
  - Don't compare signed and unsigned integers.

Review URL: http://codereview.chromium.org/155414


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 11:17:51 +00:00
antonm@chromium.org
d067f8903a Convert object to fast mode after creation. That enables more optimizations. 
Review URL: http://codereview.chromium.org/155405

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 10:10:28 +00:00
kasperl@chromium.org
55a8088bd8 Add support for tracking down leak of the hole value. 
Review URL: http://codereview.chromium.org/149522

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 09:17:04 +00:00
kasperl@chromium.org
e0c01db960 Try to work around http://crbug.com/16276 until we can 
find the cause of the problem.
Review URL: http://codereview.chromium.org/149521

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-13 08:31:30 +00:00
ager@chromium.org
55050383e1 Port the function prototype load stub to ARM. 
Review URL: http://codereview.chromium.org/155373

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-10 23:26:33 +00:00
ager@chromium.org
00cdc3f1a3 Remove the descriptor stream abstractions. 
The abstractions have led to bugs because it looks like descriptor
streams are GC safe but they are not.

I have moved the descriptor stream helper functions to descriptor
arrays and I find most of the code just as readable now as it was
before.
Review URL: http://codereview.chromium.org/149458

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-10 19:25:18 +00:00
yurys@chromium.org
0da86e1250 Fix an issue with debugger 'step in' when calling function has local variables.Corresponding Chromium bug:http://code.google.com/p/chromium/issues/detail?id=15824 
Review URL: http://codereview.chromium.org/149326

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-10 09:57:53 +00:00
kasperl@chromium.org
875dbe6584 Re-enable ICs for loads and calls that skips a global object during 
lookup through the prototype chain.
Review URL: http://codereview.chromium.org/155344

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-10 09:40:47 +00:00
mikhail.naganov@gmail.com
15754c6f1c Fixed issue 401: os.system() hangs on Mac OS X. 
Fixed by falling back to using 'waitpid' instead of 'waitid'.

BUG=http://code.google.com/p/v8/issues/detail?id=401

Review URL: http://codereview.chromium.org/149450

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-10 08:36:37 +00:00
kmillikin@chromium.org
726c29c0be Skip the write barrier for global property cell writes. The heap 
verification code was refactored to avoid verifying that property
cells have correct remembered sets.

Review URL: http://codereview.chromium.org/149392

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 14:34:08 +00:00
whesse@chromium.org
b019600dce X64: Let debugger patch JSReturn with a debug break. 
Review URL: http://codereview.chromium.org/155286

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 13:30:27 +00:00
kmillikin@chromium.org
e0ac466589 During a scavenge, instead of sweeping remembered-set bits for global 
property cells, sweep the cell values themselves.

Review URL: http://codereview.chromium.org/149387

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 13:28:22 +00:00
kasperl@chromium.org
13acf24a2b Don't have too many holders. Reviewed offline by Kevin Millikin. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 12:23:08 +00:00
kmillikin@chromium.org
525601be88 Fix free list construction for global property cells on x64. 
Review URL: http://codereview.chromium.org/155287

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 12:20:04 +00:00
kmillikin@chromium.org
fd9aab6ee7 Fix too-long line. 
TBR=kasperl@chromium.org

Review URL: http://codereview.chromium.org/149386

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 12:13:51 +00:00
erik.corry@gmail.com
97f319d989 Get peep-hole optimizer working on ARM by not emitting 
debug info at places where the debugger can't stop.
This fixes the ARM version after
http://codereview.chromium.org/14170
Reformat debug-backtrace.js test.
Review URL: http://codereview.chromium.org/155285

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 11:59:58 +00:00
lrn@chromium.org
b3e8f5ef49 X64: Fixed more bad smi operations. 
Review URL: http://codereview.chromium.org/155281


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 11:46:30 +00:00
kmillikin@chromium.org
266ce3fdb0 Fix x64 build. 
Review URL: http://codereview.chromium.org/149385

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 11:46:12 +00:00
kasperl@chromium.org
98f1a228c6 Allow access through the global proxy to use ICs. 
Review URL: http://codereview.chromium.org/155283

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 11:17:57 +00:00
kmillikin@chromium.org
d0c35af612 Create a new paged heap space for global property cells. The new 
space is similar to map space in that it has fixed-size objects.  A
common superclass for a space with fixed size objects is used for the
map space and cell space.

Allocate all cells in cell space.  Handle it during all GCs.  Modify
the free-list node representation (so that the size is not at a fixed
offset in all cells) to allow two-pointer free-list nodes.  Clean up
some stuff in the MC collector.

Review URL: http://codereview.chromium.org/155211

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 11:13:08 +00:00
lrn@chromium.org
e3bb851efb X64: Fix bug in left-shift. 
Also changed a few other places that looked suspicious in the same way.
Added more info to failing test case and rewrote incorrect uses of mjsunit "fail" function.

Review URL: http://codereview.chromium.org/155279


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 08:00:12 +00:00
kasperl@chromium.org
b8eb6189be Prepare to push version 1.2.13 to trunk. 
TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/149381

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 05:44:19 +00:00
lrn@chromium.org
b360ef238d X64: Fix recently introduced bug in movq with 64-bit literal. 
Review URL: http://codereview.chromium.org/155223


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 05:43:34 +00:00
ager@chromium.org
68f5664689 Address review comments. 
Only jump over 'else' part of a conditional if it is actually
generated.  Update a comment to more correctly reflect what is going
on.

Review URL: http://codereview.chromium.org/155272

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-09 04:22:05 +00:00
iposva@chromium.org
05b7b265cb - Update comments and fix a small glitch in the ARM disassembler. 
- Fix the use of OS::ActivationFrameAlignment() when running with
  the simulator.
Review URL: http://codereview.chromium.org/155109

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 22:13:42 +00:00
ager@chromium.org
13bf328e19 Fix crash bug in ARM codegenerator by adding another special case for 
generating code after a call to LoadConditionAndSpill.

This crash is hit on www.rightmove.co.uk when using the ARM
codegenerator.
Review URL: http://codereview.chromium.org/149351

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 22:05:06 +00:00
ager@chromium.org
0be6a72cc1 Fix crash in arm conditional expression code generation. 
Review URL: http://codereview.chromium.org/155234

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 19:43:22 +00:00
erik.corry@gmail.com
8f73ae0325 * Move almost all roots into an array ready for use by a constant-pool 
register on ARM.
* Make some compile-time loops into run-time loops for compactness.
Review URL: http://codereview.chromium.org/149324

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 19:12:58 +00:00
whesse@chromium.org
bf656d2ae1 Fix an X64 problem with builtin fixups. Remove an assert from fixups that is no longer true on all platforms. 
Review URL: http://codereview.chromium.org/149332

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 16:19:13 +00:00
lrn@chromium.org
bef7669209 X64: Fix bug in for-in iteration. 
Review URL: http://codereview.chromium.org/155213


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 15:43:31 +00:00
bak@chromium.org
be6dd7a490 Fixed and exposure to the_hole from Runtime_KeyedGetProperty. 
Added regression test that fails with previous revisions.

Review URL: http://codereview.chromium.org/155212

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 11:51:43 +00:00
kasperl@chromium.org
9aa9458933 Fix crash that occurs when we're forced to delete a global 
property that used to be DontDelete and we still have an IC
that reads from the cell.
Review URL: http://codereview.chromium.org/149322

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 11:32:03 +00:00
whesse@chromium.org
1aad92a9ab X64: Turn of gcc strict-aliasing optimization for X64 release. 
Review URL: http://codereview.chromium.org/155208

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 09:46:26 +00:00
lrn@chromium.org
dbdce5e650 X64: Added unimplemented method in codegen-x64.cc. 
Six more tests run.

Review URL: http://codereview.chromium.org/149320


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 09:26:51 +00:00
kasperl@chromium.org
d4511a3a93 Fix issue with skipping global object during lookup through 
the prototype chain. In case we're skipping a global object,
we have to be careful not to use ICs for the load, because
it's possible to introduce variables on the global object
without a map change.
Review URL: http://codereview.chromium.org/149316

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 07:13:44 +00:00
ager@chromium.org
5c8961704e Fix unsafe use of DescriptorWriter across allocation. 
DescriptorWriters hold a raw pointer to the descriptor array and they
are therefore not GC safe.
Review URL: http://codereview.chromium.org/149304

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-08 03:21:27 +00:00
ager@chromium.org
b4c6762b61 Port IsConstructCall optimization to x64 and ARM. 
Review URL: http://codereview.chromium.org/149266

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 19:00:24 +00:00
whesse@chromium.org
19e82212f4 Fix issue number 398: replacing a constant function on a clone. 
Review URL: http://codereview.chromium.org/149249

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 14:06:08 +00:00
kmillikin@chromium.org
35a1de0f6a Remove the support for jump-table switches from the x64 port as well. 
Review URL: http://codereview.chromium.org/126197

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 13:17:22 +00:00
yurys@chromium.org
cba9c183a0 In Chrome several tabs may share the same v8 instance. Each of those tabs can be inspected with its own devtools window. When such devtools window closes we need to clear all breakpoints that belong to it. Notion of breakpoint group enables us to do that. 
Storing the breakpoints on the client(in a different process) would be inreliable since 1) it may crash and 2) some 'setbreakpoint' requests may be not processed yet by the time devtools window closes.

Review URL: http://codereview.chromium.org/149197

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 12:48:57 +00:00
lrn@chromium.org
9cecee80f1 X64: Disassembler updated to using REX, extended registers and some X64 opcodes. 
Not all opcodes fixed yet (some should be invalid in 64-bit mode, others should be added).

Review URL: http://codereview.chromium.org/155087


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 12:40:15 +00:00
whesse@chromium.org
e9580c61ba X64: Use CmpObjectType macro everywhere, fix problem with sign of instance types. 
Review URL: http://codereview.chromium.org/155132

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 12:17:31 +00:00
kasperl@chromium.org
b0f411c298 Fix issue 397 and issue 399. 
Review URL: http://codereview.chromium.org/149247

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 11:57:09 +00:00
kmillikin@chromium.org
8e0e670bde Change a few sites where the Handle<T>(NULL) constructor is used so 
that they use the static Handle<T>::null() member function instead.

Review URL: http://codereview.chromium.org/155135

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 11:41:21 +00:00
kmillikin@chromium.org
8e6bf58174 Allow variable proxies for the same global variable to share the same 
variable object.

Add a map from names to variables for global scopes just like
non-global scopes.  Variables are added to the map by the parser when
it encounters a declaration in a global scope or else at scope
resolution time by a failed variable lookup from the global scope or
an inner one and with no intervening with statements or possible calls
to eval.
Review URL: http://codereview.chromium.org/149245

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 09:48:54 +00:00
lrn@chromium.org
72235cf06c Changed ?: into if/else to placate compiler. 
Review URL: http://codereview.chromium.org/155131


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 09:29:41 +00:00
erik.corry@gmail.com
67fec3265b Fix the order in which ToNumber is called for some Math functions. 
Avoid divisions when doing Math.min(0, 0).
https://bugs.webkit.org/show_bug.cgi?id=26978 has been
filed to fix inconsistencies between JSC and V8.
Review URL: http://codereview.chromium.org/149188

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 08:55:55 +00:00
lrn@chromium.org
72de7ab74e Separate native and interpreted regexp by compile time flag, not runtime. 
Clean-up of RegExp code.

Review URL: http://codereview.chromium.org/155085


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 08:11:19 +00:00
whesse@chromium.org
1bee2d8a34 X64: Implement sin and cos. 
Review URL: http://codereview.chromium.org/149200

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-07 07:53:15 +00:00
whesse@chromium.org
6cf6824c17 X64: Make comparisons work on zero-extended smis. 
Review URL: http://codereview.chromium.org/155083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-06 13:21:39 +00:00
antonm@chromium.org
12c7246cff Use attributes to communicate failed lookup instead of retval. 
Review URL: http://codereview.chromium.org/151151

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-06 11:00:53 +00:00
deanm@chromium.org
4c39a8dc5b Remove some unused messages. 
Review URL: http://codereview.chromium.org/149194


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-06 10:56:52 +00:00
kasperl@chromium.org
0f9d8908ad Prepare to push version 1.2.12 to trunk. 
Review URL: http://codereview.chromium.org/149192

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-06 07:45:39 +00:00
kasperl@chromium.org
0fedb6fcc0 Fix win32 build by moving template function definition. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-06 06:57:32 +00:00
whesse@chromium.org
1370cae14b Lint error fix 
Review URL: http://codereview.chromium.org/149189

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-05 15:38:06 +00:00
whesse@chromium.org
203ae17b5d X64: Fix LoadFloatOperands. 
Review URL: http://codereview.chromium.org/155073

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-05 15:22:59 +00:00
whesse@chromium.org
0a774c9c18 X64: Use low bits of registers in emit_sse_operand. Enable --stop-at flag. 
Review URL: http://codereview.chromium.org/155052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 13:30:15 +00:00
erik.corry@gmail.com
9dd35ee2f9 ARM improvements to constant div, mod and mul. 
* Fast runtime calls for div and mod.
* Fix assembly and disassembly of multiply instructions.
* Strength reduce and inline multiplications to shift-add.
* Strength reduce and inline mod by power of 2.
* Strength reduce mod by other small integers to mul.
* Strength reduce div by 2 and 3.
Review URL: http://codereview.chromium.org/155047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 12:44:31 +00:00
erik.corry@gmail.com
1a3d633edc Fix thinko in IC code. 
Review URL: http://codereview.chromium.org/149175

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 12:43:59 +00:00
kasperl@chromium.org
07bbacc875 Remove unneeded ToString calls. We call ToString if necessary 
when the result of calling the replace function is added to the
ReplaceResultBuilder.
Review URL: http://codereview.chromium.org/149179

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 12:08:00 +00:00
lrn@chromium.org
4cccc960a3 Reverted RegExp parser error message change that broke layout test. 
Also cleaned up some leftover crud.

Review URL: http://codereview.chromium.org/155048


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 11:09:34 +00:00
whesse@chromium.org
48ceb2cfab X64: Exit frame should use x64 ABI callee-save registers. 
Review URL: http://codereview.chromium.org/155045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 10:13:05 +00:00
kasperl@chromium.org
4a90e2c69b Optimize Date construction and string concatenation with 
string objects (not values).
Review URL: http://codereview.chromium.org/149177

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 10:09:59 +00:00
yurys@chromium.org
48a99323a4 We've got complains that sending afterCompile events to debug message handler may have considerable impact on the profiler when inspected script does lots of 'eval's. The proposed solution is to request source of the compiled script lazily instead of sending it in afterCompile event. 
Corresponding Chromium bug:
http://code.google.com/p/chromium/issues/detail?id=15913
Review URL: http://codereview.chromium.org/149176

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 10:02:51 +00:00
whesse@chromium.org
d53e5f8d8a X64: Remove optimistic smi operations on non-smis. They cannot be undone on X64. 
Review URL: http://codereview.chromium.org/151200

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 09:24:53 +00:00
whesse@chromium.org
2cba313a49 X64: Ignore extra bits in Smi::value() 
Review URL: http://codereview.chromium.org/155046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 09:22:22 +00:00
whesse@chromium.org
a0d07c2941 X64: Fix floating point and integer instructions in assembler. 
Review URL: http://codereview.chromium.org/151207

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 09:16:23 +00:00
lrn@chromium.org
17362b27ea Changed RegExp parser to use a recursive data structure instead of stack-based recursion. 
Shouldn't run out of stack space while parsing deeply nested regexps.
Might be a little faster.

Review URL: http://codereview.chromium.org/149069


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 08:18:35 +00:00
bak@chromium.org
3cb5fc56d2 M ic-arm.cc 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 08:00:51 +00:00
bak@chromium.org
99bea86c7a Missing file from last change 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 06:58:56 +00:00
bak@chromium.org
6bc979e879 Improved code for megamorphic stub on ia32. 
Review URL: http://codereview.chromium.org/150225

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-03 06:34:59 +00:00
iposva@chromium.org
c15df35204 - Cache on backtracking stack in the irregexp interpreter for future use. 
Review URL: http://codereview.chromium.org/149131

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 19:46:28 +00:00
christian.plesner.hansen@gmail.com
1e3bd893d3 Fixed test failures caused by enabling stack traces by default 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 15:30:03 +00:00
ager@chromium.org
465aadc8b6 Port %ClassOf() optimization to X64 and ARM. 
Review URL: http://codereview.chromium.org/150226

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 14:17:10 +00:00
christian.plesner.hansen@gmail.com
89b77643e9 Enable capture of the top of the stack on error instantiation. 
Performance impact on v8 benchmarks seems limited.  Will be backed out
if chrome performance regresses.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 12:26:31 +00:00
whesse@chromium.org
da1327e088 X64: Align start of remembered set to a 4-byte boundary 
Review URL: http://codereview.chromium.org/151198

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 11:49:39 +00:00
bak@chromium.org
35f86b0a61 Template instantiations for Windows build. 
Review URL: http://codereview.chromium.org/150221

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 10:59:34 +00:00
kasperl@chromium.org
22231d4703 Fix crash when calling non-function globals. 
Review URL: http://codereview.chromium.org/151199

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 10:51:46 +00:00
bak@chromium.org
70f67d6ec5 Reverted change to ASSERT is void Dictionary<Shape, Key>::SetEntry. 
Review URL: http://codereview.chromium.org/150212

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 08:07:56 +00:00
whesse@chromium.org
1058f300b1 X64: Move remembered set to a safe location on x64 platform. 
Review URL: http://codereview.chromium.org/151148

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 07:48:05 +00:00
whesse@chromium.org
2ddf3301da X64: Implement InstanceofStub. Prohibit zero-size code objects. 
Review URL: http://codereview.chromium.org/151142

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 07:09:49 +00:00
bak@chromium.org
9aa0f380a6 Fixed arm/mac errors and presubmitting 2324. 
Review URL: http://codereview.chromium.org/151193

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 06:50:43 +00:00
kasperl@chromium.org
1e88965d04 Prepare to push version 1.2.11 to trunk. 
Review URL: http://codereview.chromium.org/150209

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 06:31:57 +00:00
ager@chromium.org
b95dbc3fdd Make global variable initialization consistent with Firefox and Safari 
behavior.  Only force the introduction of a variable directly on the
global object if there is an explicit initial value in a variable
declaration.

BUG=http://crbug.com/12548
Review URL: http://codereview.chromium.org/151191

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-02 06:28:37 +00:00
ager@chromium.org
e75a173ff7 Revert r2324 until we can fix build and test errors. 
TBR=bak@chromium.org

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 16:49:54 +00:00
bak@chromium.org
5cbb209425 Removed virtual behavior from Dictionaries. 
Review URL: http://codereview.chromium.org/150168

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 15:38:25 +00:00
feng@chromium.org
9518261f2b Fix the snapshotter when ENABLE_DEBUGGER_SUPPORT is off. 
Review URL: http://codereview.chromium.org/151136

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 15:36:28 +00:00
antonm@chromium.org
05ccaa41ef Ignore interceptors with no getters when doing any kind of read. 
Review URL: http://codereview.chromium.org/150164

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 15:06:46 +00:00
kasperl@chromium.org
35137dd8f9 Always scavenge when doing GCs. 
Review URL: http://codereview.chromium.org/151149

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 13:20:09 +00:00
whesse@chromium.org
e7e3f03504 X64: Add Math.random, fix UnarySubStub 
Review URL: http://codereview.chromium.org/151077

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 11:59:10 +00:00
kasperl@chromium.org
6cfc5f1ef9 Treat the builtins object like other global objects (with 
cells in old space for properties) and avoid allocating tons
of unused properties in new space when creating new contexts.
Review URL: http://codereview.chromium.org/151146

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 11:44:37 +00:00
erik.corry@gmail.com
70331f67f9 ARM: Don't always go into the runtime system just because a 
mul gave zero.
Review URL: http://codereview.chromium.org/151144

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 11:32:08 +00:00
sgjesse@chromium.org
25405ddd9c Handle JavaScript accessors on the global object. 
With the new representation of the global object adding JavaScript accessors for a property after global inline caches was created for that property did not work property as the inline caches did not take the JavaScript accessor information (fixed array with two elements) that could be present in a global object property cell into account.

This is now fixed by changing the map for a global object when a JavaScript accessor is defined on it.

BUG=394
TEST=test\mjsunit\regress\regress-394.js
Review URL: http://codereview.chromium.org/150162

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 11:20:33 +00:00
mikhail.naganov@gmail.com
10489497c5 Fix presubmit error. 
TBR=iposva@chromium.org

Review URL: http://codereview.chromium.org/150158

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 09:11:33 +00:00
mikhail.naganov@gmail.com
8318f5e5f1 Reimplement profiler sampler on Mac OS X to get it working under Chromium. 
Previous implementation of sampler for OS X was copied from the Linux one. But BSD (OS X) and Linux has a very important difference in signal handling. LinuxThreads doesn't support the notion of process-directed signals. So, the SIGPROF signal was directed to the thread that installed the handler---the V8 thread. But on BSD, signal handling is implemented according to POSIX spec, where process-directed signal is to be handled by an arbitrary selected thread. By a coincidence, in V8's sample shell and in Chromium's test shell, V8's thread was picked almost every time, so sampling seemed working. But not in case of Chromium.

So, I've changed the implementation of profiler sampler to use the same scheme as on Windows---a dedicated thread with high priority is used to periodically pause and sample V8's thread.

Review URL: http://codereview.chromium.org/147150

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-07-01 08:46:59 +00:00
iposva@chromium.org
65e71082d5 - Avoid allocating an overly large stack frame in the irregexp 
interpreter.
Review URL: http://codereview.chromium.org/151119

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 22:36:35 +00:00
erik.corry@gmail.com
3652b8212f Add missing cases. Thanks to polarjs for bug 393. 
Review URL: http://codereview.chromium.org/151112

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 20:57:44 +00:00
feng@chromium.org
3bf1af0916 Fix the redness on Flexo. 
/auto/JavaScriptV8/flexo/linux64/v8/src/x64/stub-cache-x64.cc:0:  One or more unexpected \r (^M) found;better to use only a \n  [whitespace/newline] [1]

Review URL: http://codereview.chromium.org/150121

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 19:02:59 +00:00
erik.corry@gmail.com
5d5cb0bfa8 Young space should be same size on snapshot builder and snapshot users 
because this gets backed into the generated code.
Review URL: http://codereview.chromium.org/151083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 17:34:41 +00:00
erik.corry@gmail.com
ea3b18919e We have to be sure to generate a relocatable instruction when 
handling external references before a heap serialization.
Review URL: http://codereview.chromium.org/151080

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 16:35:42 +00:00
sgjesse@chromium.org
20165a648e Fixed X64 compilation. 
TBR=kasperl@chromium.org
Review URL: http://codereview.chromium.org/150103

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 14:58:33 +00:00
sgjesse@chromium.org
92bb897081 Tweaks to global object inline cache code. 
Remove the check for deleted properties in the global load inline cache if the property is known to be read only.

Propegate the in loop flag for the global call inline cache.

Changed the propagation of the code flags in the call stub compiler to compute these the same way for all types of call stubs and assert that the flags for the generated code is the same as those used for the cache lookup.

Addressed a few comments from previous review in test-api.cc.
Review URL: http://codereview.chromium.org/150101

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 14:07:29 +00:00
erik.corry@gmail.com
cea9476cf0 More changes to make the simulator run code that is for the ARM5 snapshot. 
Review URL: http://codereview.chromium.org/150100

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 13:38:40 +00:00
antonm@chromium.org
9110beb772 Don't do a second lookup as we have it already. 
Review URL: http://codereview.chromium.org/149007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 12:29:45 +00:00
whesse@chromium.org
3d065ccebe X64: Make lazy arguments objects work 
Review URL: http://codereview.chromium.org/151075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 12:16:47 +00:00
whesse@chromium.org
137f61b85a X64: Implement unary subtraction, ObjectPair. 350 tests still fail. 
Review URL: http://codereview.chromium.org/150093

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 12:11:21 +00:00
lrn@chromium.org
df135415ea X64: Fix bad value in stack layout constants. 
Remove references to Array:kHeaderSize.

Review URL: http://codereview.chromium.org/150098


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 11:09:57 +00:00
christian.plesner.hansen@gmail.com
118a2ccc8e When Error.collectStackTraces is set to true all new instances of 
Error, ReferenceError, etc. are given a stack property that gives a
stack trace.  Here's an example stack trace:

ReferenceError: FAIL is not defined
    at Constraint.execute (deltablue.js:527)
    at Constraint.recalculate (deltablue.js:426)
    at Planner.addPropagate (deltablue.js:703)
    at Constraint.satisfy (deltablue.js:186)
    at Planner.incrementalAdd (deltablue.js:593)
    at Constraint.addConstraint (deltablue.js:164)
    at Constraint.BinaryConstraint (deltablue.js:348)
    at Constraint.EqualityConstraint (deltablue.js:517)
    at chainTest (deltablue.js:809)
    at deltaBlue (deltablue.js:881)
    at deltablue.js:888

If Error.prepareStackTrace holds a function this function is used to
format the stack trace, for instance allowing code generators to
customize the way stack traces are reported to make them easier to
process.

Next step: performance measurements to see if it is feasible to turn
this on by default.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 11:08:37 +00:00
sgjesse@chromium.org
a54a4ada5c Changed the global object representation.The global object is now always in dictionary (slow) mode with each of its properties stored in a cell object. A cell object has one field containing the actual value for the property. Inline caches for access to global properties which uses direct to the cell are now created for load, store and call to properties of the global object. When properties of the global object are deleted the cell for that property is kept with an indcation of that the property is deleted.Added counters to track the use of the global property inline caches.Added additional information on IC's in the disassembler. 
Review URL: http://codereview.chromium.org/151019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-30 10:05:36 +00:00
feng@chromium.org
9f252dad52 Workaround a gcc 4.4 bug. 
Gcc generates wrong vtable entries for certain code pattern. The change in heap.cc has detailed explanation.

Review URL: http://codereview.chromium.org/147022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 21:15:03 +00:00
iposva@chromium.org
f9dc709c72 - Add a "#error Unsupported target architecture." where needed. A chain of 
platform dependent ifdefs is useless if it does not include an error like
  this. You will end up searching for the failure in all the wrong places.
Review URL: http://codereview.chromium.org/150026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 17:07:30 +00:00
whesse@chromium.org
a7c7d67d3a X64: Remove temporary compiler and assembler tests, now that shell runs. 
Review URL: http://codereview.chromium.org/151022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 15:04:24 +00:00
erik.corry@gmail.com
da61eb8b1e Fix build on x64 after compare stub change. 
Review URL: http://codereview.chromium.org/150022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 14:23:33 +00:00
erik.corry@gmail.com
c9e004a808 Add a compare stub on ARM. 
Review URL: http://codereview.chromium.org/151003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 13:52:13 +00:00
bak@chromium.org
829146e2ea Replaced DateFromTime and isNaN with macro calls in date code. 
Review URL: http://codereview.chromium.org/150021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2294 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 12:41:18 +00:00
kasperl@chromium.org
f1ffd50257 Optimize %ClassOf() on IA-32 and use it instead of the 
custom %HasXXXClass() calls.
Review URL: http://codereview.chromium.org/151018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 10:45:16 +00:00
erik.corry@gmail.com
4a30e3f58e * Add missing imul instruction on Intel. 
* Fix incorrect signedness in disassembly of umull/mull on ARM.
* Fix incorrect register order in disassembly of umull/mull.
* Fix incorrect assembly of umull on ARM.
* Remove retroactively obsoleted restriction on choice of
  registers in mul instructions on ARM.
Review URL: http://codereview.chromium.org/150002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 09:32:06 +00:00
kasperl@chromium.org
a1622491af Optimize %IsConstructCall() on IA-32. 
Review URL: http://codereview.chromium.org/150018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 08:14:06 +00:00
ager@chromium.org
14d126d300 Prepare push of version 1.2.10 to trunk. 
Review URL: http://codereview.chromium.org/151015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 08:12:02 +00:00
whesse@chromium.org
49474f0408 X64: Fix error in running handlers, disable TakeValue optimization for count operators. 
Review URL: http://codereview.chromium.org/150007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 08:11:35 +00:00
whesse@chromium.org
29bcccb4e0 X64 Implementation: Implement Generate_Function(Call,Apply) 
Review URL: http://codereview.chromium.org/147205

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 08:04:39 +00:00
bak@chromium.org
b9995e035c Changed HashTable::EnsureCapacity to gurantee at least 50% of the entries are free (up from 25%). 
This reduces the mount of probing in large hash tables.

Review URL: http://codereview.chromium.org/150017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 07:19:17 +00:00
kasperl@chromium.org
3ae01ab8ef Fix issue 392 by disabling the TakeValue optimization for 
access to the arguments object.
Review URL: http://codereview.chromium.org/150016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-29 06:20:52 +00:00
whesse@chromium.org
e99f056a43 X64 implementation: Store to lookup slots 
Review URL: http://codereview.chromium.org/147203

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 13:52:05 +00:00
bak@chromium.org
252514ca23 - Inlined the code for make simple cons strings. 
- Simplify generated code for Runtime_** functions.

Review URL: http://codereview.chromium.org/149068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 13:09:50 +00:00
whesse@chromium.org
0746d93014 X64 Implementation: Correct type, add VisitCallEval 
Review URL: http://codereview.chromium.org/149066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 11:35:42 +00:00
whesse@chromium.org
1ad12de4ba X64 Implementation: Implement floating-point compare 
Review URL: http://codereview.chromium.org/147201

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 11:01:13 +00:00
lrn@chromium.org
a51771ddae X64: Break and continue. 
Review URL: http://codereview.chromium.org/147198


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 10:59:04 +00:00
whesse@chromium.org
b64f6b9287 X64 implementation: Add arguments object to context when needed. 
Review URL: http://codereview.chromium.org/149063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 08:38:48 +00:00
lrn@chromium.org
5b5f528a4f X64: Added support for "with" and "switch". 
Review URL: http://codereview.chromium.org/147197


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 08:29:01 +00:00
lrn@chromium.org
f131788739 X64: Added for-in 
Review URL: http://codereview.chromium.org/149005


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 07:41:19 +00:00
whesse@chromium.org
8608e1bb4f X64 Implementation: Correct error with initializer blocks 
Review URL: http://codereview.chromium.org/149008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-26 07:27:06 +00:00
ager@chromium.org
681ab6e30c Reintroduce recording of source position that was lost on ia32 for 
some reason.
Review URL: http://codereview.chromium.org/147147

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 12:20:15 +00:00
whesse@chromium.org
d7e86fc341 X64 implementation: Add some inline runtime functions. 
Review URL: http://codereview.chromium.org/149004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 12:06:30 +00:00
lrn@chromium.org
fa03347706 X64: Count operations (increment, decrement) 
Review URL: http://codereview.chromium.org/149002


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 11:48:27 +00:00
ager@chromium.org
a5331d6426 Fix instance type check in apply optimization. 
We accidentally compared a map address with an instance type.  This
fix additionally avoids an upper bounds check that is not needed.

Review URL: http://codereview.chromium.org/149003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 11:35:03 +00:00
erik.corry@gmail.com
617fa455a6 * Fix compile errors on Android. 
Review URL: http://codereview.chromium.org/149001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 10:51:34 +00:00
whesse@chromium.org
14397182f6 X64 implementation: VisitLoop and StackCheck 
Review URL: http://codereview.chromium.org/147143

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 10:39:28 +00:00
ager@chromium.org
e3fa53edef Make sure that message reporting works when the builtin string and 
array functions are overwritten.

Review URL: http://codereview.chromium.org/147142

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 10:27:36 +00:00
whesse@chromium.org
08d098e082 X64 implementation: VisitUnaryOperation, configure dtoa for X64 platform. 
Review URL: http://codereview.chromium.org/147141

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-25 10:15:50 +00:00
antonm@chromium.org
09df6ed2ae Do not use common INFINITY name as it might be overriden by some other include file. Let's use 
project specific name.

Review URL: http://codereview.chromium.org/146096

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 17:25:46 +00:00
whesse@chromium.org
4c2a378842 X64 implementation: GenerateAdaptor builtin. 
Review URL: http://codereview.chromium.org/146085

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 15:02:46 +00:00
whesse@chromium.org
cc271fe751 X64 implementation: Start compiling native functions. 
Review URL: http://codereview.chromium.org/146083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 13:48:09 +00:00
whesse@chromium.org
a367522a1a X64 implementation: comparison operations. 
Review URL: http://codereview.chromium.org/146082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 13:46:07 +00:00
antonm@chromium.org
ecfd1f1017 Attempt to reduce performance penalty for logging and profiling 
Review URL: http://codereview.chromium.org/125141

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 13:09:34 +00:00
lrn@chromium.org
76ac8bc73b Removed static type inference and add a dynamic test for string addition. 
The complexity of static type inference never really paid off, and as an
analysis it didn't fit well with codegen frame propagation.

Review URL: http://codereview.chromium.org/146077


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 12:46:00 +00:00
lrn@chromium.org
1f5a905302 X64: Implemented LikelySmiBinaryOperation 
Review URL: http://codereview.chromium.org/146081


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 12:12:17 +00:00
antonm@chromium.org
0402951844 A helper function to speed up creation of V8 wrappers for DOM Nodes. 
Review URL: http://codereview.chromium.org/141044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 11:52:52 +00:00
ager@chromium.org
1a12862c9a Revert attempt to optimize away the allocation of a temporary. 
TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/147076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 08:56:55 +00:00
ager@chromium.org
5b4bacdd69 x64 code generation for construct calls, declaring global variables 
and for runtime calls.

We could not handle functions with no explicit return statement.  I
added support for that as well.  The place was hard to find because
code was left out from the codegenerator with no TODO comment.  We
need to make sure to comment if we leave out code when porting
something. :-)

Review URL: http://codereview.chromium.org/146029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 08:28:42 +00:00
kasperl@chromium.org
f66ea38c0b Allocate arguments object on-demand instead of at function entry. 
This allows Function.prototype.apply to not allocate the objects 
and copy the arguments directly from the stack.
Review URL: http://codereview.chromium.org/147075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-24 08:01:38 +00:00
lrn@chromium.org
69764a5d2a X64: Addition binary operation. 
Review URL: http://codereview.chromium.org/146022


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 11:26:05 +00:00
whesse@chromium.org
e61d1c7380 X64 implementation: Read compiler tests from test.js. 
Review URL: http://codereview.chromium.org/146024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 11:11:38 +00:00
yurys@chromium.org
0feda5a2e1 Introduce an argument that allows to include some data neccessary for displaying collapsed scope variables values in graphical debugger. 
When request has 'inlineRefs' option simple type values will be written in the response directly. Variables of other types in addition to 'ref' property containing the value handle will contain some type information.
Review URL: http://codereview.chromium.org/140061

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 09:53:18 +00:00
whesse@chromium.org
c19fde4f1c X64 implementation: Change argument to relocator to take a 64-bit delta. Change maximum relocation info encoding length. 
Review URL: http://codereview.chromium.org/146021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 09:50:51 +00:00
ager@chromium.org
1b6738e2c2 Prepare to push V8 version 1.2.9 to trunk. 
Review URL: http://codereview.chromium.org/146017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 07:16:22 +00:00
ager@chromium.org
768dc546d2 Remove unused variable from keyed stores to fix 64-bit release mode. 
The variable is used for the inlined version of stores which has not
yet been implemented.

Review URL: http://codereview.chromium.org/146016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 06:24:37 +00:00
ager@chromium.org
094d17ffeb x64: Generate code for loading from, storing to and calling properties. 
Review URL: http://codereview.chromium.org/141056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-23 06:12:14 +00:00
ager@chromium.org
ad970953f8 Implement code generation for conditional expressions and regexp 
literals.  Regexp literals will not really work before we can
bootstrap, but the right code is being called with the right
arguments.

Finish implementation of object literals.  We can now call through the
StoreIC_Miss stub into the runtime system to do stores.

Restore comment that I accidentally removed in my last commit.
Review URL: http://codereview.chromium.org/140068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 19:25:41 +00:00
erik.corry@gmail.com
a874dcdd5d Fix non-Intel regexp that needed the number of registers in the 
regexp implementation before the regexp had been compiled and the
register count calculated.
Review URL: http://codereview.chromium.org/141047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 18:37:57 +00:00
ager@chromium.org
7b3c9af918 Fix lint issue. 
TBR=bak@chromium.org
Review URL: http://codereview.chromium.org/140066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 15:19:47 +00:00
ager@chromium.org
8de05cef85 Enable code generation for array literals. 
Introduce macro assembler support for pushing heap-object handles and
for comparing a register to a heap-object handle.

Cleanup: Remove some code that was needlessly commented out.  Added
TODO's for code that was commented out (where we do not hit an
UNIMPLEMENTED). 
Review URL: http://codereview.chromium.org/140060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 15:14:20 +00:00
whesse@chromium.org
dcd25643bd X64 implementation: Correct kTargetAddrToReturnAddrDist value for x64. 
Review URL: http://codereview.chromium.org/140063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 14:46:33 +00:00
bak@chromium.org
ab3d1e1a43 Added descriptor lookup cache to eliminate some search overhead. 
Reduced the KeyedLookupCache length to 64.
Review URL: http://codereview.chromium.org/141046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 14:29:35 +00:00
whesse@chromium.org
1ae3423af8 X64 implementation: Emit correct merge code for virtual frames at CFG merges. 
Review URL: http://codereview.chromium.org/141043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 14:22:39 +00:00
yurys@chromium.org
d432b5e0e2 Sending scope types and object refs costs nothing but would save us request that should be send to retrieve scopes informations for each frame in 'backtrace' response. 
Review URL: http://codereview.chromium.org/131107

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 13:14:47 +00:00
lrn@chromium.org
2dd9717c4b Fix bug in static type inference for loops. 
Review URL: http://codereview.chromium.org/140058


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 12:36:01 +00:00
erik.corry@gmail.com
2b71d0a83e Fix regexp bug reported on iit.edu. 
Review URL: http://codereview.chromium.org/141042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 12:29:27 +00:00
yurys@chromium.org
46165adb9a After compile event should be sent even if there is a provisional breakpoint out of its lines range. 
Review URL: http://codereview.chromium.org/141041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 11:56:36 +00:00
sgjesse@chromium.org
3ce873c351 Refactor the handling of generations in the compilation cache. 
Add generations to the compilation cache for eval and regexp. The number of generations for these are set to two.

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/140056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 11:12:51 +00:00
ager@chromium.org
59cd4dc572 X64: Enable lazy compilation and add code generation for simple object 
literals.
Review URL: http://codereview.chromium.org/141040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 10:54:11 +00:00
whesse@chromium.org
83ad579ac5 X64 implementation: Add high_bit() and low_bits() to register methods. 
Review URL: http://codereview.chromium.org/141032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 08:17:44 +00:00
bak@chromium.org
c078783c36 Implemented a ContextSlotCache for compiled code. 
Review URL: http://codereview.chromium.org/141038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 08:09:57 +00:00
whesse@chromium.org
4f6a4a8339 X64 implementation: if-then-else 
Review URL: http://codereview.chromium.org/141030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 08:08:47 +00:00
whesse@chromium.org
74ddab9d94 Fix issue 386, a bug in JSObject::ReplaceSlowProperty with constant transitions. 
Review URL: http://codereview.chromium.org/141031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 07:41:15 +00:00
mikhail.naganov@gmail.com
44936ad32d Eliminate double offsetting of line numbers in profiler. 
I didn't noticed that in r1481 GetScriptLineNumber was changed to perform line numbers offsetting by itself.

Review URL: http://codereview.chromium.org/131102


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-22 07:22:09 +00:00
erik.corry@gmail.com
e2a01ed4fb Fix regexp bug reported by Ian where [6-9] would match any digit. 
Review URL: http://codereview.chromium.org/140021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-06-20 17:57:09 +00:00