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Author SHA1 Message Date
lrn@chromium.org
aed6a37c10 X64: Convert smis to holding 32 bits of payload. 
Review URL: http://codereview.chromium.org/196139


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 12:36:12 +00:00
kmillikin@chromium.org
7efd193326 Guard the debug check at the start of every JS function with 
--debug-code so it is not normally compiled in debug builds.

Review URL: http://codereview.chromium.org/268014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 11:49:58 +00:00
sgjesse@chromium.org
b0bc50aa85 Get rid of unused label varaible. 
TBR=lrn@chromium.org
Review URL: http://codereview.chromium.org/261023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 08:53:09 +00:00
sgjesse@chromium.org
1bb3f68904 Fix a file name in the Visual Studio project files. 
Review URL: http://codereview.chromium.org/266004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3034 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 07:10:10 +00:00
sgjesse@chromium.org
cab2794e95 Change clamping 0..255 instruction sequence for pixel array code. 
The subb instruction added to the IA-32 assembler is not used as dec_b ended up being used instead.

There is a mesurable difference.
Review URL: http://codereview.chromium.org/246076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-08 07:09:46 +00:00
fschneider@chromium.org
6a949119eb Added command line flag --sync_with_push (default: true) to 
emit 'push' instead of 'sub esp, xxx' followed by 'mov' instructions
Reduces generated code size by 10-15% on several benchmarks.
Done on ia32 and x64 (no sync operation in the virtual frame on ARM 
architecture)

Review URL: http://codereview.chromium.org/259058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-07 14:55:41 +00:00
sgjesse@chromium.org
61650a0ece Prepare push to trunk. Now working on version 1.3.16. 
Review URL: http://codereview.chromium.org/267004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-07 13:42:24 +00:00
whesse@chromium.org
8d2a9df504 Double the CodeRange on X64 to 512 MB. 
Review URL: http://codereview.chromium.org/265006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-07 12:47:49 +00:00
mikhail.naganov@gmail.com
572a050102 Fix a crash in Logger::LogCompiledFunctions due to a presence of scripts with disposed source. 
When starting JS profiling under Chromium, a map from function addresses to function names is created. During it, for sourceful scripts, an attempt to access script source is made. This can cause a crash, if a source is an external string, which already has been disposed. We had a similar problem in the past with DebugGetLoadedScripts.

BUG=http://crbug.com/23768
TEST=test-log/Issue23768

Review URL: http://codereview.chromium.org/269003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-07 12:20:02 +00:00
sgjesse@chromium.org
36773e2ff1 Add missing newline to ChangeLog. 
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/270002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-07 09:15:34 +00:00
sgjesse@chromium.org
8bc96eca76 Prepare push to trunk. Now working on version 1.3.15. 
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/262004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-07 07:24:51 +00:00
whesse@chromium.org
d9dd84d5e4 Clean up fixups of calls to builtins. Fix lint error. 
Review URL: http://codereview.chromium.org/259057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-06 13:59:56 +00:00
whesse@chromium.org
cc0c626d70 Add near calls (32-bit displacement) to Code objects on X64 platform. 
Review URL: http://codereview.chromium.org/200095

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-06 13:11:05 +00:00
mike@belshe.com
83e621d331 Fix test error for IdleNotification() return code check. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-06 00:35:46 +00:00
mike@belshe.com
5191c81dff Remove the high-priority flag from IdleNotification() since 
it is a strange API and unused anyway.

When we roll this to Chrome, we'll need a small chrome patch
to fix Chrome's usage of the API.

Review URL: http://codereview.chromium.org/257035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-06 00:06:17 +00:00
whesse@chromium.org
35cf7a24ff Recommit coderanges putting code objects within a 2 GB range, reserving only a 256 MB range of virtual memory for the code range. 
Review URL: http://codereview.chromium.org/243087

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-05 11:16:25 +00:00
whesse@chromium.org
bd1378eb20 Revert revisions 3013, 3014, and 3016. We need a better solution. 
Review URL: http://codereview.chromium.org/251088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-05 10:50:55 +00:00
whesse@chromium.org
423de4d776 Add CHECK_INT64_EQ function to avoid operand size ambiguities. 
Review URL: http://codereview.chromium.org/256048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-03 13:46:22 +00:00
antonm@chromium.org
359ad56264 Fast fix to make tree green. 
Review URL: http://codereview.chromium.org/256041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 18:49:23 +00:00
mike@belshe.com
bec08c35ca The error cases were returning false instead of true. 
So if the caller does something like:
while(!IdleNotification())
it could spin forever if v8 were not initialized.

I'd like to further remove the is_high_priority flag,
because it is not in use. Mads - is there any reason
not to remove it?


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 17:26:50 +00:00
antonm@chromium.org
8925e8af0a Add a method to convert unsigned C integer into V8 Integer. 
Review URL: http://codereview.chromium.org/260002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 15:51:07 +00:00
christian.plesner.hansen@gmail.com
2c51696fc3 Changed Object.keys to return strings for element indices. 
Review URL: http://codereview.chromium.org/246077


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3012 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 13:43:16 +00:00
erik.corry@gmail.com
8cf140259d Align the stack correctly on ARM on calls to fp operation helpers. 
Review URL: http://codereview.chromium.org/259013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 13:36:20 +00:00
erik.corry@gmail.com
4b19c36068 When allocation is forced because we already did two GCs we need to force GCs 
even if we are attempting to allocate in young space.  There were a few cases
where this wasn't done.  Also misc. changes to make diagnosis of errors like
this one easier.
Review URL: http://codereview.chromium.org/251072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 13:35:37 +00:00
ager@chromium.org
e9acdc7a00 Follow the spec in disallowing function declarations without a name. We 
used to allow these for compatibility, but both Safari and Firefox now
disallow them.
Review URL: http://codereview.chromium.org/242124

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 12:47:15 +00:00
whesse@chromium.org
5ec767d037 Ensure V8 is initialized before locking and unlocking threads. 
Review URL: http://codereview.chromium.org/242123

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 11:39:56 +00:00
kmillikin@chromium.org
0437bfcfbb Remove unused flag --print-cfg. 
Review URL: http://codereview.chromium.org/257030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 10:18:14 +00:00
whesse@chromium.org
1350d0cfb9 Revert change r3004, issue http://codereview.chromium.org/244022, because Linux 64-bit Chrome crashes with more than 10 tabs. Linux may not like 10 processes, each reserving 2 GB of virtual address space. 
Review URL: http://codereview.chromium.org/246064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-01 15:18:05 +00:00
erik.corry@gmail.com
f2de3fd6d2 Fix the stack limits setting API so it is usable. 
Review URL: http://codereview.chromium.org/242074

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-01 10:33:05 +00:00
whesse@chromium.org
48e6d4706f Allocate all executable code within a 2 GB code range. 
Review URL: http://codereview.chromium.org/244022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-01 09:29:38 +00:00
sgjesse@chromium.org
786ec6a66f Fix style violation. 
TBR=christian.plesner.hansen@gmail.com
Review URL: http://codereview.chromium.org/257017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-01 07:29:54 +00:00
sgjesse@chromium.org
226b3de18e Fix lint errors. 
TBR=christian.plesner.hansen@gmail.com
Review URL: http://codereview.chromium.org/249056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-01 06:27:29 +00:00
iposva@chromium.org
52d87249cb Based on a patch submitted by Jens Alfke: 
Tag Mac OS X VM regions allocated by V8. This has no effect other than making
it possible to identify V8 allocations in the vmmap(1) memory profiling tool,
to get a better idea of an embedder's/Chrome's memory usage.
CRBUG=23455
TEST=Tested by running vmmap(1) and looking for "Memory tag=255" in the output.

Review URL: http://codereview.chromium.org/244051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 22:21:10 +00:00
sgjesse@chromium.org
f054b56eca Add pixel array handling in keyed IC's for x64 version. 
Review URL: http://codereview.chromium.org/251041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 20:18:40 +00:00
antonm@chromium.org
0db55a9456 Do not flatten the string, but just write it out. 
In DOM bindings in many cases the string would be externalized immediately.  For other cases
I am going to add explicit flattening.  Overall, it looks like if user wants to flat string
before writing, it should be an explicit method invocation (going to add TryFlattenIfNotFlat
into public V8 API).

Review URL: http://codereview.chromium.org/255004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 14:25:21 +00:00
kmillikin@chromium.org
2c2554ec3c Remove obsolete support for an experimental multipass compiler. 
Review URL: http://codereview.chromium.org/255022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 13:24:24 +00:00
christian.plesner.hansen@gmail.com
87fbbd5dfc Changed structure of accessor arguments passing to allow accessor 
callbacks to be called directly from native code.

Review URL: http://codereview.chromium.org/242050


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 12:25:46 +00:00
kmillikin@chromium.org
fb038bf146 Two changes, one a refactoring and one that affects V8's JS semantics. 
1. Change the AST node type CallNew to be a subclass of Expression
   rather than Call.  It's not really a call but it just happens to
   have the same fields.

2. Change our error reporting for invalid left-hand sides in for-in
   statements, pre- and postfix count expressions, and assignments.
   Before we signaled a syntax error at compile time *unless* the LHS
   was a function call or 'new' expression, in which case we signaled
   a reference error at runtime.  Now we signal a reference error at
   runtime in all cases.  This matches the JSC behavior in Safari 4.

Review URL: http://codereview.chromium.org/249039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 09:49:36 +00:00
sgjesse@chromium.org
b1a5bf4c5d Change the functions named AllocateObjectInNewSpace to AllocateInNewSpace. 
These functions just moves forward the new space allocation top, and in some situations they are used to reserve space for several objects.
Review URL: http://codereview.chromium.org/219030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 09:24:46 +00:00
vitalyr@chromium.org
260c39270f API: added warning about FunctionTemplate::GetFunction lifetime. 
Review URL: http://codereview.chromium.org/251042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-30 08:27:58 +00:00
sgjesse@chromium.org
70821329a5 Return the original value when assigning to a pixel array. 
After fast-case assignment to a pixel array the original value assigned is now returned. Before the un-tagged smi value was returned causing crashes.

BUG=22913
TEST=cctest/test-api/PixelArray
Review URL: http://codereview.chromium.org/248033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-29 14:56:24 +00:00
kmillikin@chromium.org
928bfae405 Remove CallEval as a subclass of the Call AST node type. We were not 
differentiating between Call and CallEval except in the code
generator, and the difference can be detected from a regular Call AST
node at code generation time.

Review URL: http://codereview.chromium.org/245042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-29 13:28:30 +00:00
sgjesse@chromium.org
6f83ad58cc Compile without debugger support in debug mode 
This makes it possible to build V8 without JavaScript debugging support in debug mode.

BUG=http://code.google.com/p/v8/issues/detail?id=454
Review URL: http://codereview.chromium.org/242048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-29 09:21:19 +00:00
antonm@chromium.org
5a2aa8ee8e Fix a lint error. 
Review URL: http://codereview.chromium.org/235052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-29 07:30:37 +00:00
antonm@chromium.org
d9e23dc786 Put method declations under #ifdef DEBUG in header (as they are in objects-inl.h). 
Review URL: http://codereview.chromium.org/251015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 23:21:58 +00:00
vitalyr@chromium.org
00c15b7c8b API: added a few missing HandleScope-s. 
Review URL: http://codereview.chromium.org/245024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 14:32:48 +00:00
whesse@chromium.org
5e90dba910 Rename JumpToBuiltin to JumpToRuntime. Add comment to ResolveBuiltin. 
Review URL: http://codereview.chromium.org/218025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 13:53:43 +00:00
erik.corry@gmail.com
0c8f8de902 Fix the last memory leak demonstrated by the test program in 
http://code.google.com/p/v8/issues/detail?id=444
Review URL: http://codereview.chromium.org/243027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 13:53:03 +00:00
erik.corry@gmail.com
ae882b44e7 * Fix memory leaks caused by thread local data being lost. 
* Rename some instance variables and accessors to fit code style.
* Don't overwrite existing thread ID.
Review URL: http://codereview.chromium.org/251014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 12:25:21 +00:00
kmillikin@chromium.org
f0ba671344 Move the per-ast-node statement position to only statement node types. 
It was not currently being used for expressions or declarations and
always had the default initial value.

Review URL: http://codereview.chromium.org/246019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-09-28 12:01:05 +00:00