peter.rybin@gmail.com [Fri, 9 Oct 2009 16:27:47 +0000 (16:27 +0000)]
Make cctest test-debug.cc more accurate
Review URL: http://codereview.chromium.org/243036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3044
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Fri, 9 Oct 2009 08:21:56 +0000 (08:21 +0000)]
Add missing null check in Context::GetCurrent.
Review URL: http://codereview.chromium.org/272007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3043
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Thu, 8 Oct 2009 15:10:14 +0000 (15:10 +0000)]
Get rid of JSExitStub which is no longer used anywhere.
Review URL: http://codereview.chromium.org/268016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3042
ce2b1a6d-e550-0410-aec6-
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sgjesse@chromium.org [Thu, 8 Oct 2009 14:27:46 +0000 (14:27 +0000)]
Optimize calls to GenericBinaryStub.
The calls to GenericBinaryStub can now pass the arguments in registers instead of on the stack. It is supported for ADD, SUB, MUL and DIV. The convention in GenericBinaryStub is not changed so the left operand is passed in edx and the right one in eax. When the stub contains smi code arguments are always passed on the stack as the smi code has to have left and right operands on eax and ebx, so moving from edx,eax to eax,ebx is not worth it and the smi code also trashes the registers so if arguments where passed in registers they would have to be saved on the stack anyway.
Added flags to disable the use of certain Intel CPU features to make it easier to test different code paths.
Review URL: http://codereview.chromium.org/246075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3041
ce2b1a6d-e550-0410-aec6-
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sgjesse@chromium.org [Thu, 8 Oct 2009 13:28:46 +0000 (13:28 +0000)]
Add support for comisd and cmov in IA-32 disassembler.
Review URL: http://codereview.chromium.org/266014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3040
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Thu, 8 Oct 2009 13:09:28 +0000 (13:09 +0000)]
X64: Fix incompatability with previous revision.
And fix bug in debug-mode of 32-bit smi.
Review URL: http://codereview.chromium.org/261024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3039
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
antonm@chromium.org [Thu, 8 Oct 2009 12:54:29 +0000 (12:54 +0000)]
Introduce v8::Integer::NewFromUnsigned method.
Review URL: http://codereview.chromium.org/251100
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3038
ce2b1a6d-e550-0410-aec6-
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lrn@chromium.org [Thu, 8 Oct 2009 12:36:12 +0000 (12:36 +0000)]
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
kmillikin@chromium.org [Thu, 8 Oct 2009 11:49:58 +0000 (11:49 +0000)]
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
sgjesse@chromium.org [Thu, 8 Oct 2009 08:53:09 +0000 (08:53 +0000)]
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
sgjesse@chromium.org [Thu, 8 Oct 2009 07:10:10 +0000 (07:10 +0000)]
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
sgjesse@chromium.org [Thu, 8 Oct 2009 07:09:46 +0000 (07:09 +0000)]
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-
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fschneider@chromium.org [Wed, 7 Oct 2009 14:55:41 +0000 (14:55 +0000)]
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
sgjesse@chromium.org [Wed, 7 Oct 2009 13:42:24 +0000 (13:42 +0000)]
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
whesse@chromium.org [Wed, 7 Oct 2009 12:47:49 +0000 (12:47 +0000)]
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-
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mikhail.naganov@gmail.com [Wed, 7 Oct 2009 12:20:02 +0000 (12:20 +0000)]
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-
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sgjesse@chromium.org [Wed, 7 Oct 2009 09:15:34 +0000 (09:15 +0000)]
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-
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sgjesse@chromium.org [Wed, 7 Oct 2009 07:24:51 +0000 (07:24 +0000)]
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
whesse@chromium.org [Tue, 6 Oct 2009 13:59:56 +0000 (13:59 +0000)]
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-
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whesse@chromium.org [Tue, 6 Oct 2009 13:11:05 +0000 (13:11 +0000)]
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-
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mike@belshe.com [Tue, 6 Oct 2009 00:35:46 +0000 (00:35 +0000)]
Fix test error for IdleNotification() return code check.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3020
ce2b1a6d-e550-0410-aec6-
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mike@belshe.com [Tue, 6 Oct 2009 00:06:17 +0000 (00:06 +0000)]
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-
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whesse@chromium.org [Mon, 5 Oct 2009 11:16:25 +0000 (11:16 +0000)]
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
whesse@chromium.org [Mon, 5 Oct 2009 10:50:55 +0000 (10:50 +0000)]
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-
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whesse@chromium.org [Sat, 3 Oct 2009 13:46:22 +0000 (13:46 +0000)]
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-
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antonm@chromium.org [Fri, 2 Oct 2009 18:49:23 +0000 (18:49 +0000)]
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-
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mike@belshe.com [Fri, 2 Oct 2009 17:26:50 +0000 (17:26 +0000)]
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-
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antonm@chromium.org [Fri, 2 Oct 2009 15:51:07 +0000 (15:51 +0000)]
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-
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christian.plesner.hansen@gmail.com [Fri, 2 Oct 2009 13:43:16 +0000 (13:43 +0000)]
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-
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erik.corry@gmail.com [Fri, 2 Oct 2009 13:36:20 +0000 (13:36 +0000)]
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-
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erik.corry@gmail.com [Fri, 2 Oct 2009 13:35:37 +0000 (13:35 +0000)]
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-
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ager@chromium.org [Fri, 2 Oct 2009 12:47:15 +0000 (12:47 +0000)]
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-
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whesse@chromium.org [Fri, 2 Oct 2009 11:39:56 +0000 (11:39 +0000)]
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-
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kmillikin@chromium.org [Fri, 2 Oct 2009 10:18:14 +0000 (10:18 +0000)]
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-
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whesse@chromium.org [Thu, 1 Oct 2009 15:18:05 +0000 (15:18 +0000)]
Revert change r3004, issue 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-
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erik.corry@gmail.com [Thu, 1 Oct 2009 10:33:05 +0000 (10:33 +0000)]
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-
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whesse@chromium.org [Thu, 1 Oct 2009 09:29:38 +0000 (09:29 +0000)]
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-
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sgjesse@chromium.org [Thu, 1 Oct 2009 07:29:54 +0000 (07:29 +0000)]
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
sgjesse@chromium.org [Thu, 1 Oct 2009 06:27:29 +0000 (06:27 +0000)]
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-
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iposva@chromium.org [Wed, 30 Sep 2009 22:21:10 +0000 (22:21 +0000)]
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-
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sgjesse@chromium.org [Wed, 30 Sep 2009 20:18:40 +0000 (20:18 +0000)]
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-
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antonm@chromium.org [Wed, 30 Sep 2009 14:25:21 +0000 (14:25 +0000)]
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-
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kmillikin@chromium.org [Wed, 30 Sep 2009 13:24:24 +0000 (13:24 +0000)]
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-
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christian.plesner.hansen@gmail.com [Wed, 30 Sep 2009 12:25:46 +0000 (12:25 +0000)]
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-
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kmillikin@chromium.org [Wed, 30 Sep 2009 09:49:36 +0000 (09:49 +0000)]
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-
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sgjesse@chromium.org [Wed, 30 Sep 2009 09:24:46 +0000 (09:24 +0000)]
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-
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vitalyr@chromium.org [Wed, 30 Sep 2009 08:27:58 +0000 (08:27 +0000)]
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-
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sgjesse@chromium.org [Tue, 29 Sep 2009 14:56:24 +0000 (14:56 +0000)]
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-
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kmillikin@chromium.org [Tue, 29 Sep 2009 13:28:30 +0000 (13:28 +0000)]
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-
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sgjesse@chromium.org [Tue, 29 Sep 2009 09:21:19 +0000 (09:21 +0000)]
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-
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antonm@chromium.org [Tue, 29 Sep 2009 07:30:37 +0000 (07:30 +0000)]
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-
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antonm@chromium.org [Mon, 28 Sep 2009 23:21:58 +0000 (23:21 +0000)]
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-
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vitalyr@chromium.org [Mon, 28 Sep 2009 14:32:48 +0000 (14:32 +0000)]
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-
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whesse@chromium.org [Mon, 28 Sep 2009 13:53:43 +0000 (13:53 +0000)]
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-
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erik.corry@gmail.com [Mon, 28 Sep 2009 13:53:03 +0000 (13:53 +0000)]
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-
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erik.corry@gmail.com [Mon, 28 Sep 2009 12:25:21 +0000 (12:25 +0000)]
* 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-
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kmillikin@chromium.org [Mon, 28 Sep 2009 12:01:05 +0000 (12:01 +0000)]
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
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whesse@chromium.org [Mon, 28 Sep 2009 11:22:08 +0000 (11:22 +0000)]
Fix unused variable warning in serialize.cc
Review URL: http://codereview.chromium.org/243025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2975
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ager@chromium.org [Mon, 28 Sep 2009 11:16:23 +0000 (11:16 +0000)]
Land change by Alexander Botero-Lowry to fix profiler sampling on
FreeBSD in 64-bit mode.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2974
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ager@chromium.org [Mon, 28 Sep 2009 10:21:08 +0000 (10:21 +0000)]
Add missing null check to Context::GetCalling().
Review URL: http://codereview.chromium.org/248017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2973
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mikhail.naganov@gmail.com [Mon, 28 Sep 2009 09:05:06 +0000 (09:05 +0000)]
Heap profiler: correctly determine equivalence of objects having self-refs.
Review URL: http://codereview.chromium.org/242031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2972
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mikhail.naganov@gmail.com [Mon, 28 Sep 2009 07:12:39 +0000 (07:12 +0000)]
Heap profiler: aggregate retainers count of equivalent clusters.
Also perform some refactoring.
Review URL: http://codereview.chromium.org/247001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2971
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kasperl@chromium.org [Sun, 27 Sep 2009 09:33:11 +0000 (09:33 +0000)]
Get rid of duplicate LICENSE entry for the Valgrind
client API header.
TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/245021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2970
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antonm@chromium.org [Fri, 25 Sep 2009 12:29:24 +0000 (12:29 +0000)]
Add another method that allows to lookup for a real named property not only
in prototype chain, but in the object itself.
Review URL: http://codereview.chromium.org/235004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2969
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christian.plesner.hansen@gmail.com [Fri, 25 Sep 2009 10:36:00 +0000 (10:36 +0000)]
Fixed some cctest flakiness on mac.
Review URL: http://codereview.chromium.org/242003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2968
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ager@chromium.org [Wed, 23 Sep 2009 14:32:45 +0000 (14:32 +0000)]
Land gyp file change for gcc 4.4.
Review URL: http://codereview.chromium.org/230001.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2965
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sgjesse@chromium.org [Wed, 23 Sep 2009 14:06:14 +0000 (14:06 +0000)]
Fix lint error.
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/230002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2964
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ager@chromium.org [Wed, 23 Sep 2009 13:32:11 +0000 (13:32 +0000)]
Reverting 2950.
It causes test shell test failures.
Review URL: http://codereview.chromium.org/222004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2961
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sgjesse@chromium.org [Wed, 23 Sep 2009 13:04:07 +0000 (13:04 +0000)]
Handle array construction in native code (x64 version).
Ported the handle array construction in native code to x64. See http://codereview.chromium.org/193125 for details.
Please take a closer look of my use of the macro assembler Smi abstractions.
Review URL: http://codereview.chromium.org/209048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2960
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erik.corry@gmail.com [Wed, 23 Sep 2009 12:32:24 +0000 (12:32 +0000)]
* Remove non-Open Source code from Douglas Crockford.
* Be more var-correct in JS files.
* Rename some JS variables to reflect the fact that they are instance
variables on the global intrinsics object.
* Missing optimization in StringCharAt.
Review URL: http://codereview.chromium.org/215052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2959
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sgjesse@chromium.org [Wed, 23 Sep 2009 09:05:12 +0000 (09:05 +0000)]
Handle array construction in native code (ARM version).
Ported the handle array construction in native code to ARM. See http://codereview.chromium.org/193125 for details.
Review URL: http://codereview.chromium.org/217014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2956
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ager@chromium.org [Wed, 23 Sep 2009 08:13:19 +0000 (08:13 +0000)]
Prepare push to trunk containing fix for uninitialized memory bug.
Now working on version 1.3.14.
Review URL: http://codereview.chromium.org/228001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2955
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ager@chromium.org [Wed, 23 Sep 2009 07:55:48 +0000 (07:55 +0000)]
Initialize the can_continue_ field in the TryCatch constructor.
Review URL: http://codereview.chromium.org/227001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2954
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mikhail.naganov@gmail.com [Tue, 22 Sep 2009 10:02:42 +0000 (10:02 +0000)]
Heap profiler: consider Function instances separately, similar to Arrays and Objects.
Review URL: http://codereview.chromium.org/209066
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2950
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christian.plesner.hansen@gmail.com [Tue, 22 Sep 2009 09:28:44 +0000 (09:28 +0000)]
Added change to ChangeLog that had been left out.
Review URL: http://codereview.chromium.org/210041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2948
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christian.plesner.hansen@gmail.com [Tue, 22 Sep 2009 08:40:44 +0000 (08:40 +0000)]
Prepare to push to trunk. Now working on 1.3.13.
Review URL: http://codereview.chromium.org/210040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2947
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whesse@chromium.org [Mon, 21 Sep 2009 10:35:47 +0000 (10:35 +0000)]
Stop "cooking" targets of jumps and calls in code objects. Do not convert jump and call targets to absolute pointers to Code objects during GC, heap verification, and serialization.
Review URL: http://codereview.chromium.org/203070
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2941
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sgjesse@chromium.org [Mon, 21 Sep 2009 07:28:04 +0000 (07:28 +0000)]
Minor changes to the native array construct code
Named a constant and added an assert to get notified when related constants
change.
Removed reloading of the Array function when Array is called as a constructor as
the Array function is preserved in edi.
This - unlike r2908 and r2909 - both compiles and passes the tests.
Review URL: http://codereview.chromium.org/209012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2940
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mikhail.naganov@gmail.com [Mon, 21 Sep 2009 07:12:38 +0000 (07:12 +0000)]
Eliminate recursion in ZoneSplayTree traversal.
Convert the code to be similar with JS version. Recursive traversal is dangerous as it can cause stack exhaustion on deep trees.
Review URL: http://codereview.chromium.org/211024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2939
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mikhail.naganov@gmail.com [Fri, 18 Sep 2009 13:23:58 +0000 (13:23 +0000)]
Fix Windows build. My mistake for not trying it our prior to submitting.
Kudos to William Hesse for alarming me.
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/214020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2938
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antonm@chromium.org [Fri, 18 Sep 2009 12:18:08 +0000 (12:18 +0000)]
Fix documentation of security callbacks.
Actually 1st parameter could be any object in prototype chain from this to actual holder, not only a
the global object.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2937
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mikhail.naganov@gmail.com [Fri, 18 Sep 2009 12:05:18 +0000 (12:05 +0000)]
Heap profiler: count the number of back references for objects.
Also, perform some refactoring to reuse common code between constructor and retainer profiles.
Review URL: http://codereview.chromium.org/209028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2936
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whesse@chromium.org [Fri, 18 Sep 2009 12:02:36 +0000 (12:02 +0000)]
Fix --heap-stats option on X64
Review URL: http://codereview.chromium.org/210020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2935
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whesse@chromium.org [Fri, 18 Sep 2009 10:50:08 +0000 (10:50 +0000)]
Don't convert jump and call targets to code object pointers when (de)serializing.
Review URL: http://codereview.chromium.org/207012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2932
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christian.plesner.hansen@gmail.com [Thu, 17 Sep 2009 12:13:08 +0000 (12:13 +0000)]
Changed valgrind script to match changed output format
Review URL: http://codereview.chromium.org/214006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2915
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ager@chromium.org [Thu, 17 Sep 2009 11:56:58 +0000 (11:56 +0000)]
Remove failure expectation for mozilla test that now passes.
TBR=christian.plesner.hansen
Review URL: http://codereview.chromium.org/213005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2914
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ager@chromium.org [Thu, 17 Sep 2009 11:11:01 +0000 (11:11 +0000)]
Land change by Jan de Mooij to change the toString behavior of
|function|.toString() for builtin functions.
Review URL: http://codereview.chromium.org/209014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2913
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christian.plesner.hansen@gmail.com [Thu, 17 Sep 2009 10:35:52 +0000 (10:35 +0000)]
Lint fix
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2912
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christian.plesner.hansen@gmail.com [Thu, 17 Sep 2009 08:58:06 +0000 (08:58 +0000)]
Add Object::IsDirty function in the API.
Review URL: http://codereview.chromium.org/209013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2911
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sgjesse@chromium.org [Thu, 17 Sep 2009 07:58:49 +0000 (07:58 +0000)]
Reverting 2909,2908
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2910
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sgjesse@chromium.org [Thu, 17 Sep 2009 07:24:44 +0000 (07:24 +0000)]
Fix compile error.
Why even compile simple changes?
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/209011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2909
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sgjesse@chromium.org [Thu, 17 Sep 2009 07:14:48 +0000 (07:14 +0000)]
Minor changes to the native array construct code.
Named a constant and added an assert to get notified when related constants change.
Removed reloading of the Array function when Array is called as a constructor as the Array function is preserved in edi.
Review URL: http://codereview.chromium.org/207010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2908
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mikhail.naganov@gmail.com [Wed, 16 Sep 2009 20:36:08 +0000 (20:36 +0000)]
Argh, one more place to fix.
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/194131
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2907
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mikhail.naganov@gmail.com [Wed, 16 Sep 2009 20:15:03 +0000 (20:15 +0000)]
Fix Windows build. I'm wondering, how does gcc accept such code?
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/201140
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2906
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mikhail.naganov@gmail.com [Wed, 16 Sep 2009 19:44:04 +0000 (19:44 +0000)]
Fix variables names.
TBR=kasperl@chromium.org
Review URL: http://codereview.chromium.org/193129
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2905
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mikhail.naganov@gmail.com [Wed, 16 Sep 2009 14:54:59 +0000 (14:54 +0000)]
Fix ARM build (gcc 3.3 failed to resolve types correctly) and constants names.
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/195102
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2904
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mikhail.naganov@gmail.com [Wed, 16 Sep 2009 13:41:24 +0000 (13:41 +0000)]
Add initial version of retainers heap profile.
The profile is taken together with constructors profile. In theory, it
should represent a complete heap graph. However, this takes a lot of memory,
so it is reduced to a more compact, but still useful form. Namely:
- objects are aggregated by their constructors, except for Array and Object
instances, that are too hetereogeneous;
- for Arrays and Objects, initially every instance is concerned, but then
they are grouped together based on their retainer graph paths similarity (e.g.
if two objects has the same retainer, they are considered equal);
Review URL: http://codereview.chromium.org/200132
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2903
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sgjesse@chromium.org [Wed, 16 Sep 2009 13:09:26 +0000 (13:09 +0000)]
Fix GC bug and ARM simulator timeout.
In the Runtime_DebugGetPropertyDetails the raw object pointers from a LookupResult could be used after a GC might have happened. Fixed the bug and restructured the code to make it less likely for changes to the code to re-introduce the bug.
Skipped a long running test from the ARM simulator in debug mode (and renamed the test).
Review URL: http://codereview.chromium.org/204039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2902
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whesse@chromium.org [Wed, 16 Sep 2009 12:40:15 +0000 (12:40 +0000)]
X64: Ensure that unary subtraction returns a zero-extended smi, if it returns a smi.
Review URL: http://codereview.chromium.org/195101
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2900
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sgjesse@chromium.org [Wed, 16 Sep 2009 11:17:57 +0000 (11:17 +0000)]
Handle array construction on native code.
The construction of arrays when using the the Array function either as a constructor or a normal function is now handled fully in generated code in most cases. Only when Array is called with one argument which is either negative or abowe JSObject::kInitialMaxFastElementArray (which is currently 1000) or if the allocated object cannot fit in the room left in new space is the runtime system entered.
Two new native code built-in functions are added one for normal invocation and one for the construct call. The existing C++ builtin is renamed, but kept. When the normal invocation cannot be handled in generated code the C++ builtin is called. When the construct invocation cannot be handled in native code the generic construct stub is called (which will end up in the C++ builtin through a construct trampoline).
One thing that might be changed is preserving esi (constructor function) during the handling of a construct call. We know precisily what function we where calling anyway and can just reload it. This could remove the parameter construct_call to ArrayNativeCode and remove the handling of this from that function.
The X64 and ARM implementations are not part of this changelist.
Review URL: http://codereview.chromium.org/193125
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2899
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