platform/upstream/v8.git
14 years agoHeap profiler: perform a GC round before taking a snapshot
mikhail.naganov@gmail.com [Tue, 22 Jun 2010 14:58:08 +0000 (14:58 +0000)]
Heap profiler: perform a GC round before taking a snapshot
to get rid of global object loaded from a snapshot. This
eliminates the "double global object" issue. Thanks to Mads
for suggesting this!

Review URL: http://codereview.chromium.org/2865013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoMade scanner follow coding style.
lrn@chromium.org [Tue, 22 Jun 2010 12:31:24 +0000 (12:31 +0000)]
Made scanner follow coding style.

Review URL: http://codereview.chromium.org/2832018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAugment trace-ic to provide information on patching inlined loads.
erik.corry@gmail.com [Tue, 22 Jun 2010 12:12:32 +0000 (12:12 +0000)]
Augment trace-ic to provide information on patching inlined loads.
Review URL: http://codereview.chromium.org/2818023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoX64: Change strategy for spilling to match ia32. It's just better.
lrn@chromium.org [Tue, 22 Jun 2010 10:07:57 +0000 (10:07 +0000)]
X64: Change strategy for spilling to match ia32. It's just better.
Align deferred code blocks to 16-byte address boundaries.

Review URL: http://codereview.chromium.org/2855018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd movw and movt support for ARMv7. This includes some code from
erik.corry@gmail.com [Tue, 22 Jun 2010 08:38:32 +0000 (08:38 +0000)]
Add movw and movt support for ARMv7.  This includes some code from
Zhang Kun.  For now we only emit movw and movt in places where no
relocation is needed.  Small performance boost (around 0.5%).
Also adds support for turning ALU operations (eor etc.) with
large immediates into mvn or movw followed by a register-based
ALU operation.
Review URL: http://codereview.chromium.org/2821014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoUse this->Foo() in some places due to two-phase lookup.
evan@chromium.org [Mon, 21 Jun 2010 20:52:43 +0000 (20:52 +0000)]
Use this->Foo() in some places due to two-phase lookup.

This is required by more strict compilers (Clang).
Review URL: http://codereview.chromium.org/2037004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoX64: Fix bug in LoadSSE2NumberOperands. It can be called with two smis!
lrn@chromium.org [Mon, 21 Jun 2010 12:39:37 +0000 (12:39 +0000)]
X64: Fix bug in LoadSSE2NumberOperands. It can be called with two smis!
Remove some unused labels.

Review URL: http://codereview.chromium.org/2861011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoX64: Reapply fix for allocating HeapNumber results for >>>.
lrn@chromium.org [Mon, 21 Jun 2010 11:21:36 +0000 (11:21 +0000)]
X64: Reapply fix for allocating HeapNumber results for >>>.
Also skip case where both number arguments are smis.

Review URL: http://codereview.chromium.org/2814021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Update the generation of the name for GenericBinaryOpStub
sgjesse@chromium.org [Mon, 21 Jun 2010 10:34:25 +0000 (10:34 +0000)]
ARM: Update the generation of the name for GenericBinaryOpStub
Review URL: http://codereview.chromium.org/2840011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAvoid redundant smi check in x64 loading of floats into SSE2 registers.
whesse@chromium.org [Mon, 21 Jun 2010 09:04:44 +0000 (09:04 +0000)]
Avoid redundant smi check in x64 loading of floats into SSE2 registers.
Review URL: http://codereview.chromium.org/2862004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoX64: Load HeapNumberMap once in BinaryOpStub, and reuse it.
lrn@chromium.org [Mon, 21 Jun 2010 08:51:44 +0000 (08:51 +0000)]
X64: Load HeapNumberMap once in BinaryOpStub, and reuse it.

Review URL: http://codereview.chromium.org/2819012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoX64: Make more computations happen on 32-bit values instead of on smis.
lrn@chromium.org [Fri, 18 Jun 2010 12:55:04 +0000 (12:55 +0000)]
X64: Make more computations happen on 32-bit values instead of on smis.

Review URL: http://codereview.chromium.org/2816014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAPI: Resolve linker issues with using V8 as a DLL
sgjesse@chromium.org [Fri, 18 Jun 2010 10:52:59 +0000 (10:52 +0000)]
API: Resolve linker issues with using V8 as a DLL

This changes the way the constants kJSObjectType, kFirstNonstringType and kProxyType are made available to the inlined part of the V8 API. This change to fixed constants resolves linker this linker error Windows

error LNK2001: unresolved external symbol "public: static int v8::internal::Internals::kJSObjectType" (?kJSObjectType@Internals@internal@v8@@2HA)

when linking against a V8 DLL.

This change also makes it possible to build all the C++ tests with ENABLE_DEBUGGER_SUPPORT not defined. Now C++ tests run ENABLE_DEBUGGER_SUPPORT not defined, and only the JavaScript tests which tests the debugger fails when ENABLE_DEBUGGER_SUPPORT is not defined.
Review URL: http://codereview.chromium.org/2820016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Load the heap number map into a register and keep it
erik.corry@gmail.com [Thu, 17 Jun 2010 21:51:51 +0000 (21:51 +0000)]
ARM: Load the heap number map into a register and keep it
there throughout the binary op stub (used for checking and
creating heap numbers).
Review URL: http://codereview.chromium.org/2843010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPush AccessorInfo data directly if they reside in old space.
antonm@chromium.org [Thu, 17 Jun 2010 17:13:40 +0000 (17:13 +0000)]
Push AccessorInfo data directly if they reside in old space.

Review URL: http://codereview.chromium.org/2840004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoTrack ascii-ness of data in externalized strings.
vitalyr@chromium.org [Thu, 17 Jun 2010 16:19:28 +0000 (16:19 +0000)]
Track ascii-ness of data in externalized strings.

If a two-byte string only contains ascii characters, then we can save
memory when flattening a cons string containing it. Similarly we can
use this in Array.prototype.join implementation. To track this a new
bit is added to instance type. This bit is used as a hint in generated
code and in runtime functions.

To enable testing a new V8 extension is added controlled by
--expose-externalize-string flag.

Review URL: http://codereview.chromium.org/2762008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoX64: Change some smi operations to work on untagged integers instead.
lrn@chromium.org [Thu, 17 Jun 2010 15:48:43 +0000 (15:48 +0000)]
X64: Change some smi operations to work on untagged integers instead.
Use direct reading and writing of integers from Smi fields.
Change RecordWrite with 0 offset to take untagged index instead of
smi tagged index.

Review URL: http://codereview.chromium.org/2872005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoHeap profiler: add a missing link between a function closure and shared function...
mikhail.naganov@gmail.com [Thu, 17 Jun 2010 12:56:55 +0000 (12:56 +0000)]
Heap profiler: add a missing link between a function closure and shared function info.

Review URL: http://codereview.chromium.org/2846012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix a bug when top level break points fall into the last function in script.
podivilov@chromium.org [Thu, 17 Jun 2010 12:47:08 +0000 (12:47 +0000)]
Fix a bug when top level break points fall into the last function in script.

Review URL: http://codereview.chromium.org/2824007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Minor refactoring of RecordWrite, does not require the offset to
erik.corry@gmail.com [Thu, 17 Jun 2010 10:45:37 +0000 (10:45 +0000)]
ARM: Minor refactoring of RecordWrite, does not require the offset to
be in a register anymore. Code also updated to use the bitfield
instructions when available.  This is a commit of
http://codereview.chromium.org/2845003/show for Rodolph Perfetta.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoMove definition of NegateConditon from assembler*-inl.h files to
ager@chromium.org [Thu, 17 Jun 2010 08:41:48 +0000 (08:41 +0000)]
Move definition of NegateConditon from assembler*-inl.h files to
assembler*.h files to make clang happy. There was no reason for having
the definition in the -inl.h files in the first place.

Review URL: http://codereview.chromium.org/2825008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Special case for modulus of two smis in the generic binary opration stub
sgjesse@chromium.org [Wed, 16 Jun 2010 20:03:32 +0000 (20:03 +0000)]
ARM: Special case for modulus of two smis in the generic binary opration stub

When lhs and rhs are positive smis and rhs is a power of two perform modulus by masking.
Review URL: http://codereview.chromium.org/2873001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix issue 738: make compilable with profilingsupport=off
mikhail.naganov@gmail.com [Wed, 16 Jun 2010 19:53:24 +0000 (19:53 +0000)]
Fix issue 738: make compilable with profilingsupport=off

BUG=738
TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/2800009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoSave actual break point location to script break point object.
podivilov@chromium.org [Wed, 16 Jun 2010 14:50:07 +0000 (14:50 +0000)]
Save actual break point location to script break point object.
Review URL: http://codereview.chromium.org/2864003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRemove the comisd instruction from the ia32 and x64 assemblers. We
ager@chromium.org [Wed, 16 Jun 2010 12:32:34 +0000 (12:32 +0000)]
Remove the comisd instruction from the ia32 and x64 assemblers. We
should always use ucomisd.

Add missing pop from floating-point stack in case of allocation failure.
Review URL: http://codereview.chromium.org/2831009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoX64: Change overflow checks to only jump on overflow.
lrn@chromium.org [Wed, 16 Jun 2010 12:11:22 +0000 (12:11 +0000)]
X64: Change overflow checks to only jump on overflow.
Costs an extra move because the result is calculated in a scratch register
and only moved to destination on non-overflow in order to preserve source
registers in case of overflow.

Review URL: http://codereview.chromium.org/2823004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPrepare push to trunk. We are now working on version 2.2.19.
whesse@chromium.org [Wed, 16 Jun 2010 10:36:47 +0000 (10:36 +0000)]
Prepare push to trunk. We are now working on version 2.2.19.
Review URL: http://codereview.chromium.org/2806009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPort KeyedCallIC implementation to x64 and ARM.
kaznacheev@chromium.org [Wed, 16 Jun 2010 10:03:47 +0000 (10:03 +0000)]
Port KeyedCallIC implementation to x64 and ARM.

Also edited ic-ia32.cc for clarity and better formatting.

Review URL: http://codereview.chromium.org/2853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoChange hash computation for transcendental cache to use arithmetic
ager@chromium.org [Wed, 16 Jun 2010 08:29:25 +0000 (08:29 +0000)]
Change hash computation for transcendental cache to use arithmetic
shifts. Leads to fewer collisions.

Review URL: http://codereview.chromium.org/2809012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRemove old named property query API.
antonm@chromium.org [Tue, 15 Jun 2010 17:01:02 +0000 (17:01 +0000)]
Remove old named property query API.

Review URL: http://codereview.chromium.org/2742007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix HeapSnapshot test in the case when snapshotting is enabled.
mikhail.naganov@gmail.com [Tue, 15 Jun 2010 12:28:25 +0000 (12:28 +0000)]
Fix HeapSnapshot test in the case when snapshotting is enabled.

TBR=sgjesse@chromium.org

Review URL: http://codereview.chromium.org/2843002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoHeap profiler: publish API and add test.
mikhail.naganov@gmail.com [Tue, 15 Jun 2010 11:44:07 +0000 (11:44 +0000)]
Heap profiler: publish API and add test.

Review URL: http://codereview.chromium.org/2822009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd external references used for regexp execution to the serializer.
ager@chromium.org [Mon, 14 Jun 2010 21:03:59 +0000 (21:03 +0000)]
Add external references used for regexp execution to the serializer.

Review URL: http://codereview.chromium.org/2838001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd support for elements and array indices in Object.defineProperty
ricow@chromium.org [Mon, 14 Jun 2010 13:55:38 +0000 (13:55 +0000)]
Add support for elements and array indices in Object.defineProperty
(fixes bug 619).

This also fixes a bug in GetOwnProperty in runtime.cc discovered by
the new test cases. That part of the code was not testable before
since we had no way of correctly defining properties on elements.

Review URL: http://codereview.chromium.org/2832001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix Mac build of r4860
sgjesse@chromium.org [Mon, 14 Jun 2010 13:19:16 +0000 (13:19 +0000)]
Fix Mac build of r4860

Build error:
test/cctest/test-api.cc: In function 'void ExternalArrayInfoTestHelper(v8::ExternalArrayType)':
test/cctest/test-api.cc:10069: warning: control may reach end of non-void function 'int ExternalArrayElementSize(v8::ExternalArrayType)' being inlined

TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/2826002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAPI: Added functions to retreive information on indexed properties managed by the...
sgjesse@chromium.org [Mon, 14 Jun 2010 13:09:27 +0000 (13:09 +0000)]
API: Added functions to retreive information on indexed properties managed by the embedding layer

BUG=737
TEST=test-api/PixelArrayInfo, test-api/ExternalArrayInfo
Review URL: http://codereview.chromium.org/2818003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAnother x64 build fix. Actually builds now.
ager@chromium.org [Mon, 14 Jun 2010 12:55:37 +0000 (12:55 +0000)]
Another x64 build fix. Actually builds now.

KExponentBits -> kExponentBits.

TBR=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/2835001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix build by fixing a typo in codegen-x64.cc.
ager@chromium.org [Mon, 14 Jun 2010 12:43:00 +0000 (12:43 +0000)]
Fix build by fixing a typo in codegen-x64.cc.

TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/2824002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRemove direct reference from builtins code to global object. Load the
ager@chromium.org [Mon, 14 Jun 2010 12:08:39 +0000 (12:08 +0000)]
Remove direct reference from builtins code to global object. Load the
global object through the context instead.

Review URL: http://codereview.chromium.org/2822003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Change code generation for function return
sgjesse@chromium.org [Mon, 14 Jun 2010 11:37:05 +0000 (11:37 +0000)]
ARM: Change code generation for function return

Generating code for function return on ARM is now aligned with the other platforms. The first non-shadowed return statement encountered will emit code for function return and all other returns including the fall through at the bottom of a function will jump to that.
Review URL: http://codereview.chromium.org/2815003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Be more smart about switching instructions when immediates
erik.corry@gmail.com [Mon, 14 Jun 2010 11:20:36 +0000 (11:20 +0000)]
ARM: Be more smart about switching instructions when immediates
don't fit in the instruction.  Use ubfx and sbfx more.
Review URL: http://codereview.chromium.org/2826001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoChange tests for string type in RegExpExecStub on all platforms.
whesse@chromium.org [Mon, 14 Jun 2010 10:21:24 +0000 (10:21 +0000)]
Change tests for string type in RegExpExecStub on all platforms.
Review URL: http://codereview.chromium.org/2772004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoOnly update the stub cache tables with monomorphic stubs used by
ager@chromium.org [Mon, 14 Jun 2010 10:10:42 +0000 (10:10 +0000)]
Only update the stub cache tables with monomorphic stubs used by
megamorphic call sites. This removes a lot of contention in the
tables.

Review URL: http://codereview.chromium.org/2813002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPrepare push to trunk. We are now working on version 2.2.18.
ager@chromium.org [Mon, 14 Jun 2010 07:27:25 +0000 (07:27 +0000)]
Prepare push to trunk. We are now working on version 2.2.18.

Review URL: http://codereview.chromium.org/2824001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFaster implementation of Heap::RecordWrites.
antonm@chromium.org [Fri, 11 Jun 2010 17:03:19 +0000 (17:03 +0000)]
Faster implementation of Heap::RecordWrites.

Naive algorithm for to update RSets for a span is rather inefficient
as it performs many unnecessary operations (retrieving a mask, updating
it with the same bit as many pointers go into a single region).

Review URL: http://codereview.chromium.org/2727009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoThe new JS Heap Profiler: the main part.
mikhail.naganov@gmail.com [Fri, 11 Jun 2010 16:34:59 +0000 (16:34 +0000)]
The new JS Heap Profiler: the main part.

There is no test in this patch, because the test uses V8 API,
which is coming in a separate change list.

Review URL: http://codereview.chromium.org/2722005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix thinko in arm transcendental cache probing introduced just before
ager@chromium.org [Fri, 11 Jun 2010 12:26:41 +0000 (12:26 +0000)]
Fix thinko in arm transcendental cache probing introduced just before
committing.

Review URL: http://codereview.chromium.org/2764009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAllow users to specify a scons build cache directory.
ager@chromium.org [Fri, 11 Jun 2010 11:19:27 +0000 (11:19 +0000)]
Allow users to specify a scons build cache directory.

Review URL: http://codereview.chromium.org/2745014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd missing files accidentally left out on last commit.
ager@chromium.org [Fri, 11 Jun 2010 10:25:34 +0000 (10:25 +0000)]
Add missing files accidentally left out on last commit.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoImplement transcendental cache probing in generated code on ARM.
ager@chromium.org [Fri, 11 Jun 2010 10:18:44 +0000 (10:18 +0000)]
Implement transcendental cache probing in generated code on ARM.

Fixed hash code computation on ia32 and x64 to match the runtime
system (change arithmetic shift right to logical shift right).

Review URL: http://codereview.chromium.org/2731007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoOnly perform code flusing test if we actually do code flushing.
ricow@chromium.org [Fri, 11 Jun 2010 08:52:36 +0000 (08:52 +0000)]
Only perform code flusing test if we actually do code flushing.

Puts a check into the code flushing test to only perform this if the
flush_code flag is set to true.

Review URL: http://codereview.chromium.org/2734006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPut code flushing behind flag - defaults to false.
ricow@chromium.org [Fri, 11 Jun 2010 07:06:51 +0000 (07:06 +0000)]
Put code flushing behind flag - defaults to false.

Since we have an issue with code flusing on the trybots preventing us
from pushing to chromium, a new flag for enabling code flushing,
--flush_code, is introduced with this change (defaulting to false).

Review URL: http://codereview.chromium.org/2734005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoUse static type information in ConstantIntBinaryOperation on x64.
whesse@chromium.org [Thu, 10 Jun 2010 14:37:49 +0000 (14:37 +0000)]
Use static type information in ConstantIntBinaryOperation on x64.
Review URL: http://codereview.chromium.org/2754004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoBetter handling of stepping out of a function
sgjesse@chromium.org [Thu, 10 Jun 2010 09:02:16 +0000 (09:02 +0000)]
Better handling of stepping out of a function

With the change in r4820 all return statements are now breakable like any statement, so stepping will stop before the return statement actually returning from a function. With this change the position when breaking in the function return (after executing the return statement) will be the actual end of the function. At this point the return value is available as it saved to the stack by the debug break at return handling. Added information on the actual value returned from the function to the debugger.
Review URL: http://codereview.chromium.org/2783002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd logic from KeyedLoadIC generic stub to KeyedCallIC megamorphic stub.
kaznacheev@chromium.org [Thu, 10 Jun 2010 05:06:39 +0000 (05:06 +0000)]
Add logic from KeyedLoadIC generic stub to KeyedCallIC megamorphic stub.

This should make access faster for arrays of functions.

Review URL: http://codereview.chromium.org/2754003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoUse static type information on x64 in LikelySmiBinaryOperation.
whesse@chromium.org [Wed, 9 Jun 2010 11:15:54 +0000 (11:15 +0000)]
Use static type information on x64 in LikelySmiBinaryOperation.
Refactor check for smi operands, using type information, on ia32 and x64.
Review URL: http://codereview.chromium.org/2771001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPrepare push to trunk. We are now working on version 2.2.17.
vegorov@chromium.org [Wed, 9 Jun 2010 09:27:54 +0000 (09:27 +0000)]
Prepare push to trunk. We are now working on version 2.2.17.
Review URL: http://codereview.chromium.org/2757004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Fix bug in r4820 related to code for additional break positions.
sgjesse@chromium.org [Wed, 9 Jun 2010 07:40:35 +0000 (07:40 +0000)]
ARM: Fix bug in r4820 related to code for additional break positions.

These issues where unly revealed in debug mode
Review URL: http://codereview.chromium.org/2733006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFactor out StringsStorage from CpuProfilesCollection.
mikhail.naganov@gmail.com [Wed, 9 Jun 2010 07:00:33 +0000 (07:00 +0000)]
Factor out StringsStorage from CpuProfilesCollection.

Review URL: http://codereview.chromium.org/2769001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agox64: Fix code to return from debug break slot
sgjesse@chromium.org [Tue, 8 Jun 2010 12:50:42 +0000 (12:50 +0000)]
x64: Fix code to return from debug break slot

On x64 the return from debug break slot did not pop off the return address.

TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/2731002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd test_b(Operand, imm8) to ia32 disassembler.
whesse@chromium.org [Tue, 8 Jun 2010 12:44:24 +0000 (12:44 +0000)]
Add test_b(Operand, imm8) to ia32 disassembler.
Review URL: http://codereview.chromium.org/2765001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4822 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd parenthesis around '&&' within '||'
sgjesse@chromium.org [Tue, 8 Jun 2010 12:20:24 +0000 (12:20 +0000)]
Add parenthesis around '&&' within '||'

Warning by some gcc versions. Adding the parenthesis made the condition correct.

TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/2725003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoMore precise break points and stepping when debugging
sgjesse@chromium.org [Tue, 8 Jun 2010 12:04:49 +0000 (12:04 +0000)]
More precise break points and stepping when debugging

Added support for more precise break points when debugging and stepping. To achieve that additional nop instructions are inserted where breaking would otherwise be impossible. The number of nop instructions inserted are sufficient to make place for patching with a call to a debug break code stub. On Intel that is 5 nop's for 32-bit and 13 for 64-bit. Om ARM 3 nop instructions (12 bytes) are required.

In order to avoid inserting nop's in to many places a simple ast checker have been added to check whether there are breakable code in a statement or expression. If it is possible to break in an expression no additional break enabeling code is inserted.

Added break locations to the true and false part of a conditional expression.

Added stepping tests to cover more constructs.

These changes are only in the full compiler.

Changed the default value for the option --debugger in teh d8 shell from true to false. The reason for this is that with --debugger turned on the full compiler will be used for all code in when running d8, which can be unexpeceted.

Review URL: http://codereview.chromium.org/2693002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoMove token-related constants from CodeEntry to TokenEnumerator.
mikhail.naganov@gmail.com [Tue, 8 Jun 2010 11:27:00 +0000 (11:27 +0000)]
Move token-related constants from CodeEntry to TokenEnumerator.

Review URL: http://codereview.chromium.org/2745002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix building without debugger suport.
sgjesse@chromium.org [Tue, 8 Jun 2010 11:23:48 +0000 (11:23 +0000)]
Fix building without debugger suport.
Review URL: http://codereview.chromium.org/2733003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix bug in mjsunit/const-eval-init causing objects to be initialized to undefined.
ricow@chromium.org [Tue, 8 Jun 2010 11:20:36 +0000 (11:20 +0000)]
Fix bug in mjsunit/const-eval-init causing objects to be initialized to undefined.

In mjsunit/const-eval-init - testInitSlowCaseExtension a range of objects are initialized to undefined instead of a value because the variable i is within quotes (i.e., the source becommes "a1 = i" instead of "a1 = 1".

This should have no impact on the test, I just stumbled over this on
an unrelated matter.

Review URL: http://codereview.chromium.org/2758002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRemove the SetExternalStringDiposeCallback API
sgjesse@chromium.org [Tue, 8 Jun 2010 09:35:47 +0000 (09:35 +0000)]
Remove the SetExternalStringDiposeCallback API

Changed the disposal of external string resources to call a virtual Dispose method on the resource. The default inplementation of Dispose deletes the object and will capture the delete operator matching the new operator used to allocate the object.
Review URL: http://codereview.chromium.org/2658008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd an overloaded PreCompile method that takes a Handle<String>.
ager@chromium.org [Tue, 8 Jun 2010 06:20:49 +0000 (06:20 +0000)]
Add an overloaded PreCompile method that takes a Handle<String>.

Code review URL: http://codereview.chromium.org/2633004/show

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFlushing of code from functions that we expect not to use again.
ricow@chromium.org [Mon, 7 Jun 2010 15:39:10 +0000 (15:39 +0000)]
Flushing of code from functions that we expect not to use again.

This adds an additional step to full gc, removing code from functions
that are no longer in the compilation cache. The code is replaced with
a lazy compile version enabling us to recompile the function in case
we do actually need it again.

Review URL: http://codereview.chromium.org/2632003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRevert change 4812 due to performance problems. This was a change in string addition...
whesse@chromium.org [Mon, 7 Jun 2010 13:16:05 +0000 (13:16 +0000)]
Revert change 4812 due to performance problems.  This was a change in string addition on ia32.
Review URL: http://codereview.chromium.org/2706001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoImprove generated code for string encoding tests on ia32.
whesse@chromium.org [Mon, 7 Jun 2010 12:15:10 +0000 (12:15 +0000)]
Improve generated code for string encoding tests on ia32.
Review URL: http://codereview.chromium.org/2673001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoCount Mark-Compact/Mark-Sweep collections only after compaction decision was made
vegorov@chromium.org [Mon, 7 Jun 2010 11:31:44 +0000 (11:31 +0000)]
Count Mark-Compact/Mark-Sweep collections only after compaction decision was made

Review URL: http://codereview.chromium.org/2665001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPrepare push to trunk. We are now working on version 2.2.16.
lrn@chromium.org [Mon, 7 Jun 2010 11:02:43 +0000 (11:02 +0000)]
Prepare push to trunk. We are now working on version 2.2.16.

Review URL: http://codereview.chromium.org/2640007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4808 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd regression tests for issues 728, 732
vegorov@chromium.org [Mon, 7 Jun 2010 10:54:42 +0000 (10:54 +0000)]
Add regression tests for issues 728, 732

TBR=lrn@chromium.org

Review URL: http://codereview.chromium.org/2698004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRevert r4782. Fix issues 728, 732.
vegorov@chromium.org [Mon, 7 Jun 2010 09:36:30 +0000 (09:36 +0000)]
Revert r4782. Fix issues 728, 732.

Review URL: http://codereview.chromium.org/2701003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd an API to control the disposal of external string resources
sgjesse@chromium.org [Mon, 7 Jun 2010 08:49:07 +0000 (08:49 +0000)]
Add an API to control the disposal of external string resources

A new callback have been added which - if set - will be called to dispose of external string resources passed from the embedder to the V8 engine.
Review URL: http://codereview.chromium.org/2645004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoExtend CallIC to support non-constant names.
kaznacheev@chromium.org [Mon, 7 Jun 2010 08:27:32 +0000 (08:27 +0000)]
Extend CallIC to support non-constant names.
This speeds up constructs like this:
var zz='replace'; '123'[zz]('3','4');

Review URL: http://codereview.chromium.org/2280007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPort fast eval calls to x64 and ARM. For global variables that can
ager@chromium.org [Mon, 7 Jun 2010 07:12:00 +0000 (07:12 +0000)]
Port fast eval calls to x64 and ARM.  For global variables that can
only be shadowed by eval-introduced variables we usually do not need
to do a context lookup in the runtime system.

Review URL: http://codereview.chromium.org/2672001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoDirect load of global function prototype.
vitalyr@chromium.org [Fri, 4 Jun 2010 16:20:34 +0000 (16:20 +0000)]
Direct load of global function prototype.

As most of call IC code is tied to a context anyway we can save a few dependent loads by having a direct reference to an initial map of a global function.

Review URL: http://codereview.chromium.org/2239009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix issue in previous test optimization
sandholm@chromium.org [Fri, 4 Jun 2010 13:43:41 +0000 (13:43 +0000)]
Fix issue in previous test optimization
Review URL: http://codereview.chromium.org/2653002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoSimplify criteria for doing an optimized test call
sandholm@chromium.org [Fri, 4 Jun 2010 13:37:28 +0000 (13:37 +0000)]
Simplify criteria for doing an optimized test call
Review URL: http://codereview.chromium.org/2662002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoSimplify regexp test call when the regexp starts and ends with '.*'.
sandholm@chromium.org [Fri, 4 Jun 2010 11:58:40 +0000 (11:58 +0000)]
Simplify regexp test call when the regexp starts and ends with '.*'.
Review URL: http://codereview.chromium.org/2645002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRename ThreadManager::IterateThreads to ThreadManager::IterateArchivedThreads
ricow@chromium.org [Fri, 4 Jun 2010 11:57:01 +0000 (11:57 +0000)]
Rename ThreadManager::IterateThreads to ThreadManager::IterateArchivedThreads

The IterateThreads method only iterates archived threads. If all
threads are to be iterated an additional iteration of the current active
stack is also needed.

Review URL: http://codereview.chromium.org/2655002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFirst phase of migration to new named property query callbacks.
antonm@chromium.org [Fri, 4 Jun 2010 11:49:44 +0000 (11:49 +0000)]
First phase of migration to new named property query callbacks.

Eventually named property query callbacks will return attributes
(as an integer) or an empty handle if property is not intercepted.

To gradually migrate to this new API, USE_NEW_QUERY_CALLBACK
macro would control if old or new style API is used.

So the migration plan is:

1) introduce new API which should be explictily enabled;
2) switch to new API defining USE_NEW_QUERY_CALLBACK before
  include of <v8.h> (that would require changes to client code as well)
3) remove old API from v8
4) remove #define USE_NEW_QUERY_CALLBACK from clients.

Review URL: http://codereview.chromium.org/2576003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd optimized version of memcpy on ia32.
lrn@chromium.org [Fri, 4 Jun 2010 11:30:55 +0000 (11:30 +0000)]
Add optimized version of memcpy on ia32.
Only used in one place right now.
Still room for tweaking.

Review URL: http://codereview.chromium.org/2582001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd test_b(Operand, immediate) to ia32 assembler, and use it where possible. Improve...
whesse@chromium.org [Fri, 4 Jun 2010 10:46:04 +0000 (10:46 +0000)]
Add test_b(Operand, immediate) to ia32 assembler, and use it where possible.  Improve comparison to a constant one-character string.  Use CmpInstanceType in more places on ia32.  Add IsObjectJSObjectType and IsInstanceJSObjectType to ia32 macro assembler, using a single branch for a range test.
Review URL: http://codereview.chromium.org/2586001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoOptimize calls to evals. Most of the time there is no reason to
ager@chromium.org [Fri, 4 Jun 2010 10:19:19 +0000 (10:19 +0000)]
Optimize calls to evals. Most of the time there is no reason to
perform a context lookup in the runtime system for the 'eval'
function. Instead load the 'eval' function from the global context in
generated code if it is not shadowed.

Will port to other platforms as a separate change.

Review URL: http://codereview.chromium.org/2666001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoRemove unused tpedef.
dimich@chromium.org [Fri, 4 Jun 2010 07:53:40 +0000 (07:53 +0000)]
Remove unused tpedef.

Review URL: http://codereview.chromium.org/2560002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix double to integer conversions in runtime string indexing.
vitalyr@chromium.org [Thu, 3 Jun 2010 11:31:19 +0000 (11:31 +0000)]
Fix double to integer conversions in runtime string indexing.

Review URL: http://codereview.chromium.org/2577001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoMake StringCharCodeAt runtime function do what it name implies and not
vitalyr@chromium.org [Thu, 3 Jun 2010 09:32:07 +0000 (09:32 +0000)]
Make StringCharCodeAt runtime function do what it name implies and not
just indexed string access.

The difference is that String.prototype.charCodeAt accepts any number
as an index, whereas string[] only accepts array indices.

Review URL: http://codereview.chromium.org/2467006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoChange keyed load IC interface on x64 to pass arguments in registers.
whesse@chromium.org [Wed, 2 Jun 2010 14:37:47 +0000 (14:37 +0000)]
Change keyed load IC interface on x64 to pass arguments in registers.
Review URL: http://codereview.chromium.org/2470001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix bug in test case that made it fail to compile in non-debug mode.
lrn@chromium.org [Wed, 2 Jun 2010 11:05:06 +0000 (11:05 +0000)]
Fix bug in test case that made it fail to compile in non-debug mode.
Using ASSERT_EQ instead of CHECK_EQ means that a variable becomes unused.

Review URL: http://codereview.chromium.org/2475003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix last-minute thinko that I snuck into the last change.
erik.corry@gmail.com [Wed, 2 Jun 2010 10:47:50 +0000 (10:47 +0000)]
Fix last-minute thinko that I snuck into the last change.
It busted crypto-decrypt.
Review URL: http://codereview.chromium.org/2434005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Track Smis on top 4 stack positions and Smi loop variables.
erik.corry@gmail.com [Wed, 2 Jun 2010 09:37:02 +0000 (09:37 +0000)]
ARM: Track Smis on top 4 stack positions and Smi loop variables.
Improve code generation for known smis and suspected Smis.
Review URL: http://codereview.chromium.org/2452002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix bug that could cause a string to be incorrectly tagged as an array index.
lrn@chromium.org [Wed, 2 Jun 2010 09:31:01 +0000 (09:31 +0000)]
Fix bug that could cause a string to be incorrectly tagged as an array index.
We should only mark a string as an array index if we can store the entire value
of the number in the hash field. We sometimes failed to reject larger numbers.

Fixes http://code.google.com/p/v8/issues/detail?id=728

Review URL: http://codereview.chromium.org/2452007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoAdd missing initialization of a couple of variables which makes
ager@chromium.org [Wed, 2 Jun 2010 08:58:44 +0000 (08:58 +0000)]
Add missing initialization of a couple of variables which makes
some compilers complaint when compiling with -Werror.
Review URL: http://codereview.chromium.org/2492001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoPrepare push to trunk. We are now working on version 2.2.15.
sgjesse@chromium.org [Wed, 2 Jun 2010 08:48:51 +0000 (08:48 +0000)]
Prepare push to trunk. We are now working on version 2.2.15.
Review URL: http://codereview.chromium.org/2467004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoInitialize variable to make gcc happy.
erik.corry@gmail.com [Wed, 2 Jun 2010 08:17:19 +0000 (08:17 +0000)]
Initialize variable to make gcc happy.
http://code.google.com/p/v8/issues/detail?id=727

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoARM: Add more logic to the generic keyed load stub
sgjesse@chromium.org [Tue, 1 Jun 2010 21:11:38 +0000 (21:11 +0000)]
ARM: Add more logic to the generic keyed load stub

The generic keyed load stub was missing converting string keys to numberign keys and lookup in the keyed lookup cache. This is now added together with an additional counter on all platforms.
Review URL: http://codereview.chromium.org/2441002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

14 years agoFix generated code for String.charCodeAt.
vitalyr@chromium.org [Tue, 1 Jun 2010 14:08:19 +0000 (14:08 +0000)]
Fix generated code for String.charCodeAt.

Review URL: http://codereview.chromium.org/2468001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00