Reland "Handlify GetDeclaredAccessorProperty."

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/236613006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Reland "Track field types.".

This is an initial step towards tracking the exact types instead of just
the representations of fields. It adds support to track up to one map of
heap object field values, eliminating various map checks on values
loaded from such fields, at the cost of making stores to such fields
slightly more expensive.

Issues with transitioning stores and fast object literals in Crankshaft
fixed.

TEST=mjsunit/field-type-tracking
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/238773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Removed GetDefaultIsolate{Debugger,ForLocking,StackGuard}.

Some first steps towards removing the default Isolate. Fixed argument
order on the way, incl. temporary helpers.

BUG=359977
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/238803002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove assertion from callers of TryCall.

R=ishell@chromium.org
BUG=363280
LOG=N

Review URL: https://codereview.chromium.org/238753003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify TypedArray setters.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/235923013

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix bogus Object.isSealed check in some Array builtins.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/237253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Reland r20692 "Check stack limit in ArgumentAdaptorTrampoline."

BUG=353058
LOG=N
TEST=mjsunit/regress/regress-353058
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/236633006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Refactor ParseFunctionLiteral.

It was a pretty monstrous 500 line function.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/237243003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
remove some isolate::current uses from api.cc

R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/238843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Bump kMaxFastProperties (non-keyed assignments) to 128.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/238683004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
ARM: Do not set FPSCR when converting to clamped uint8

Setting the FPSCR flags is expensive on some CPUs. Get rid of repeated
setting of the FPSCR by relying on the correct default flags being set
when doing uint8 clamping. Also use vcvt_u32_f64 instead of vcvt_s32_f64,
which enables removing the check against zero (vcvt_u32_f64 will clamp to
zero).

To be on the safe side, add asserts to check that the VFP rounding mode
flags are set to default as expected.

This increases performance of a hot loop repeatedly setting
Uint8ClampedArray values on some CPUs by as much as a factor of 12.

BUG=v8:3253
LOG=N
R=jacob.bramley@arm.com, rmcilroy@chromium.org, ulan@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=20676

Review URL: https://codereview.chromium.org/230473005

Patch from Olli Etuaho <oetuaho@nvidia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify AddDependentCode(), AddDependentCompilationInfo() and AddDependentIC().

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/236193014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify PrepareSlowElementsForSort and JSArrayUpdateLengthFromIndex.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/238713003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
First round of runtime.cc handlification.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/238933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Removed EnterIsolateIfNeeded and a soon-to-be-useless assertion.

BUG=359977
LOG=y
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/238773003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove some direct uses of heap allocators from runtime.cc

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/238273006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove direct calls to number-related allocators from runtime.cc.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/238543004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Function allocators, Heap::ReinitializeJSGlobalProxy() and Heap::ReinitializeJSReceiver() handlified. Factory::New<>() added.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/237093006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Let revision script add commit dates.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/238983002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Reset change log and version to current trunk.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/238993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00