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Author SHA1 Message Date
erik.corry@gmail.com
86337d3de7 Get the speed back in new context creation after it was tanked 
in 9744.
Review URL: http://codereview.chromium.org/8380035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-25 08:24:06 +00:00
erik.corry@gmail.com
69c44d6460 Add missing comment from last commit. 
Review URL: http://codereview.chromium.org/8383003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-25 08:23:56 +00:00
rossberg@chromium.org
46dde044de Adapt to latest spec changes for Proxy.create[Function]. 
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8271005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 16:25:30 +00:00
rossberg@chromium.org
70dc2fe968 Implement for-in loop for proxies. 
Fix related corner case for Object.keys.
Remove obsolete GET_KEYS builtin.

R=ricow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8256015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 15:56:18 +00:00
yangguo@chromium.org
f92da58e13 Handle COW-arrays correctly when converting smi->double fast elements. 
TEST=mjsunit/elements-transition.js

Review URL: http://codereview.chromium.org/8383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 15:06:20 +00:00
fschneider@chromium.org
53e7502fa0 Fix bug in environment simulation after inlined call-as-function. 
This change is based on my previous change enabling inlining calls-as-function
fixing the bugs related to deoptimization.

The function value on top of the environment was dropped too late in the old code.
As a result we could get a wrong value on top after deoptimization.

This change includes r9619. It was reverted because of test failures that are fixed
with this patch.
Review URL: http://codereview.chromium.org/8360001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 13:53:08 +00:00
ulan@chromium.org
f630ff0c67 Use handle lists in Map::FindTransitionedMap. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/8373030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 13:45:19 +00:00
ulan@chromium.org
9ad3058756 Use handle lists instead of raw pointer lists in polymorphic code cache. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/8368024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 13:11:14 +00:00
erik.corry@gmail.com
3eb3f8cb65 Fix crash in partial snapshot test when running with no boot snapshot. 
Review URL: http://codereview.chromium.org/8381003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 12:39:29 +00:00
lrn@chromium.org
db95436018 Fix typo in type-name and reorder initialization order. 
Remember, when coming back to an old CL, do check that it still works.

Review URL: http://codereview.chromium.org/8351002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 12:19:55 +00:00
lrn@chromium.org
7ab6e55f78 Moved random generator state to global context. 
Change Random to take global context, not isolate.

BUG=v8:864

Review URL: http://codereview.chromium.org/8162014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 12:12:21 +00:00
lrn@chromium.org
6898ff2780 Remove one static initializer from disasm. 
Review URL: http://codereview.chromium.org/8381002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 12:07:35 +00:00
yangguo@chromium.org
215c26e3d3 Further improvements upon r9747. 
Review URL: http://codereview.chromium.org/8372028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 11:16:38 +00:00
kmillikin@chromium.org
ef31d0480a Handlify the remaining stub compiler functions for call ICs. 
Handlify StubCompiler functions for CallIC and KeyedCallIC cases
Megamorphic, Arguments, DebugBreak, and DebugPrepareStepIn.

R=ulan@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8372029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 10:55:00 +00:00
kmillikin@chromium.org
ec007b46d1 Handlify call cases for pre-monomorphic, normal, and miss. 
These cases turn out to be easy.  There is a lingering raw pointer
implementation of TryCompileCallMiss because it's need by some of the
unconverted call stubs.

R=ulan@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8366036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 09:33:11 +00:00
mstarzinger@chromium.org
f193d87ec4 Fix initialization of allocation timeout value. 
The allocation timeout value should not be initialized to 0, that
triggers a collection at the first allocation which breaks assumptions
for some test cases.

R=ricow@chromium.org
TEST=cctest/test-heap/Iteration

Review URL: http://codereview.chromium.org/8275032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 08:59:34 +00:00
yangguo@chromium.org
5f7f79b012 Refactor and clean up array allocation across platforms. 
Review URL: http://codereview.chromium.org/8359034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 07:55:50 +00:00
keuchel@chromium.org
c6464d500b Replace boolean indications of strict mode by an enum value. 
Review URL: http://codereview.chromium.org/8344082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-24 07:47:22 +00:00
yangguo@chromium.org
75c7565d4b MIPS: Porting r9605 to arm (elements kind conversion in generated code). 
Port r9690 (857eacf)

BUG=
TEST=

Review URL: http://codereview.chromium.org/8366031
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 18:40:36 +00:00
erik.corry@gmail.com
9065e95d45 Fix missing write barrier in deserialization. Issue 1783. 
Review URL: http://codereview.chromium.org/8352045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 15:20:53 +00:00
danno@chromium.org
f464ad61fb MIPS: port Support array literals with FAST_DOUBLE_ELEMENTS ElementsKind. 
Port r9698 (cf0cc54f)

BUG=
TEST=

Review URL: http://codereview.chromium.org/8363025
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 15:15:47 +00:00
mikhail.naganov@gmail.com
fa0d4ecf43 The detailed heap snapshot generator was slightly adjusted for tracking sliced strings. 
BUG=v8:1779
TEST=cctest/test-heap-profiler/HeapSnapshotSlicedString

Review URL: http://codereview.chromium.org/8362028
Patch from Ilya Tikhonovsky <loislo@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 13:05:37 +00:00
ulan@chromium.org
ae6e6a689c Handlify KeyedIC::ComputeStub. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/8356041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 11:42:54 +00:00
vegorov@chromium.org
9b0626b52a MIPS: port RegExpMacroAssembler::CheckStackGuardState should update input string pointer... 
... when it is moved or changed by GC.

Port r9697 (d53382a)

BUG=
TEST=

Review URL: http://codereview.chromium.org/8362024
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:59:25 +00:00
vegorov@chromium.org
b9f6ae21b8 Fix compilation on ARM and x64 broken by r9738 
R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8359026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:53:02 +00:00
vegorov@chromium.org
6c7a5d12c8 Avoid write-barriers when initializing newly created Code object. 
R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8365029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:37:56 +00:00
vegorov@chromium.org
5bb6d386b4 Disable incremental marking when GC extension is exposed. 
R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8366001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:33:50 +00:00
vegorov@chromium.org
3474190711 Fix CountLeadingZeros on non-ARMv5 hardware. 
R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8361030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:33:12 +00:00
vegorov@chromium.org
af876ee474 Avoid incremental marking write-barrier when constructing descriptor arrays. 
R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8360004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:32:38 +00:00
keuchel@chromium.org
666c4be29f Reapply r9673 "Scope tree serialization and ScopeIterator cleanup." 
This also includes the two fixes from r9674 and r9675. Here's the diff
to the previous CL.

 --- a/src/runtime.cc
 +++ b/src/runtime.cc
 @@ -11133,17 +11133,26 @@ class ScopeIterator {
        context_(Context::cast(frame->context())),
        nested_scope_chain_(4) {

 +    // Catch the case when the debugger stops in an internal function.
 +    Handle<SharedFunctionInfo> shared_info(function_->shared());
 +    if (shared_info->script() == isolate->heap()->undefined_value()) {
 +      if (shared_info->scope_info()->HasContext()) Next();
 +      return;
 +    }
 +
      // Check whether we are in global code or function code. If there is a stack
      // slot for .result then this function has been created for evaluating
      // global code and it is not a real function.
      // Checking for the existence of .result seems fragile, but the scope info
      // saved with the code object does not otherwise have that information.
 -    int index = function_->shared()->scope_info()->
 +    int index = shared_info->scope_info()->
          StackSlotIndex(isolate_->heap()->result_symbol());

      // Reparse the code and analyze the scopes.
      ZoneScope zone_scope(isolate, DELETE_ON_EXIT);
 -    Handle<SharedFunctionInfo> shared_info(function_->shared());
      Handle<Script> script(Script::cast(shared_info->script()));
      Scope* scope;
      if (index >= 0) {

Review URL: http://codereview.chromium.org/8344046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:26:59 +00:00
kmillikin@chromium.org
937006f761 Handlify StubCompiler::CompileCallInitialize. 
CallIC::GenerateInitialize and KeyedCallIC::GenerateInitialize are
verified safe for GC.

R=ulan@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8361028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 10:19:16 +00:00
fschneider@chromium.org
171846dbd1 Avoid static initializers in assember-arm.h. 
Patch by joth@chromium.org.

BUG=v8:1784
Review URL: http://codereview.chromium.org/8367001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 09:55:25 +00:00
kmillikin@chromium.org
6c305c244e MIPS: port Handlify the stub cache lookup and patching for CallIC and KeyedCallIC. 
Port r9729 (4aa1f5a6)

BUG=
TEST=

Review URL: http://codereview.chromium.org/8365026
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-21 08:59:32 +00:00
kmillikin@chromium.org
1959409f6d Fix presubmit failure. 
TBR=ulan@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8364004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 17:28:14 +00:00
kmillikin@chromium.org
e3792a6830 Handlify the stub cache lookup and patching for CallIC and KeyedCallIC. 
R=ulan@chromium.org,vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8357010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 17:08:53 +00:00
ulan@chromium.org
a5da9320d2 Reset failure flag before retrying stub compilation. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/8365003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 16:39:26 +00:00
ulan@chromium.org
997ad6387a Handlify upper layers of KeyedStoreIC. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/8356039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 13:54:16 +00:00
erik.corry@gmail.com
d66ea04b6c Fix the build on Mac. 
Review URL: http://codereview.chromium.org/8354037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 13:47:14 +00:00
svenpanne@chromium.org
627a3ecbd9 Improved printing of Simulate, LoadNamedFieldPolymorphic, LoadNamedGeneric, and StoreNamedField Hydrogen instructions a bit. 
Review URL: http://codereview.chromium.org/8352044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 12:55:31 +00:00
yangguo@chromium.org
bd5e694a9c Refactor elements kind conversion. 
Review URL: http://codereview.chromium.org/8355035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 12:36:45 +00:00
lrn@chromium.org
a47caee095 Make builtin functions be skipped in stack traces. 
Does include exposed builtin functions ("native functions").

Review URL: http://codereview.chromium.org/8345039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 12:31:33 +00:00
erik.corry@gmail.com
8f9721bbbf Shave 39% from snapshot size. 
Review URL: http://codereview.chromium.org/8344079

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 12:27:10 +00:00
vegorov@chromium.org
5d72dde98a Switch UnreachableObjectsFilter to use Marking instead of InstrusiveMarking. 
GcSafeFindCodeForInnerPointer does not work with intrusive marking now and it is used when roots are iterated.

R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8342037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 11:40:16 +00:00
whesse@chromium.org
388813581e Speed up comparison with a constant. 
Improve optimized code for comparison of an int32 against a constant, or comparison of two double constants.  Contributed by m.m.capewell.

Original codereview is http://codereview.chromium.org/7489045/.
This cl is just created in order to commit the change.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8352040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 10:26:45 +00:00
danno@chromium.org
c868f0c4a4 Fix x64 and ARM builds. 
TBR=jkummerow@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8358001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 10:07:54 +00:00
danno@chromium.org
5a5c3e4eae Make sure PrintElementsKind is compiled in release mode. 
TBR=jkummerow@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8357035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 09:56:18 +00:00
danno@chromium.org
f7563019c7 Add flag to trace element kind transitions 
Currently only traces transitions from generated ia32 code.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8357004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 09:38:24 +00:00
ulan@chromium.org
f985b15aae Handlify upper layers of KeyedLoadIC. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/8352003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 09:35:47 +00:00
jkummerow@chromium.org
655b2332d7 ElementsKind transitioning support for keyed loads in Crankshaft 
Review URL: http://codereview.chromium.org/8352012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 08:49:01 +00:00
jkummerow@chromium.org
deff312f25 Handle keyed stores after elements transition monomorphically if possible 
Review URL: http://codereview.chromium.org/8354003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-10-20 08:41:38 +00:00