TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/378533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=dcarney@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/368783006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This time:
When accessing the isolate from the sampler signal handler, don't try
to take the global lock. A sampler should only be active if there is
already an isolate on that thread, so we don't need to check whether
the TLS key is already created.

BUG=none
R=dcarney@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/378513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/371813003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/370993004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is a mostly mechanical CL (more than 90% Emacs macros and
query-replace-regexp) moving FILE*/StringStream*-based APIs to
OStream-based APIs. There are a few places where this had to stop,
otherwise the CL would be even bigger, but this can easily and
incrementally cleaned up later.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/363323003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
BUG=v8:3420
LOG=Y

Review URL: https://codereview.chromium.org/366103005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=bmeurer@chromium.org, ulan@chromium.org

BUG=

Review URL: https://codereview.chromium.org/366083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We no longer store the errors in cached data (see Parser::ParseProgram()) and
storing them is an unnecessary optimization. In addition, the code which
extracts errors from cached data is wrong, since it stores the result of
BuildArgs (in ReportMessageAt) and then deletes it.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/367373007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Library function close() needs unistd.h header included.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/368363003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/370993003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Our clang/win build currently uses MSVS's C library, so it doesn't have
snprintf but it does have sprintf_s.

BUG=chromium:82385
LOG=n
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/370823002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The callbacks are per isolate, so we shouldn't get the isolate implicitly
from TLS. Also, we shouldn't allow calls to these methods prior to
initializing the respective isolate (and silently ignore them).

Esp. add a per-isolate API to set the stats counter callbacks and
make it possible to set the stats counter callback after the isolate
was touched.

Embedders should use e.g. isolate->SetCounterFunction(callback) instead
of v8::V8::SetCounterFunction(callback).

BUG=none
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/365153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This was broken since r21879, as the RandomNumberGenerator constructor
does no longer look at FLAG_random_seed implicitly.

TEST=cctest/test-types
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/370973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r22191.

original commit message:
  Error in CallFunctionNoFeedback ia32 made less efficient code

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/371543003

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r22179

original commit message:

Note that until everything is OStream-based, there are a few places
where we have to do some impedance matching. A few accessors had to be
const-corrected on the way.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/370673002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r22203 and r22205.

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/369063005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Bringing the offending timer functions to the platform dependent files.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/367033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

 - Adds support to the Arm assembler to use extended constant pools.
 - Update (set_)target_address_at to support extended constant pool load
   updates.
 - Replace Operand::is_single_instruction with Operand::instructions_required
   Due to the fact that different constant pool load types require different
   numbers of instructions.
 - Various cleanups of ConstantPoolBuilder to cleaner integration of the
   extended constant pool building.
 - Update GetRelocatedValue such that offsets to both map_check and bool_load
   are explicitly provided, rather than location of bool_load being inferred
   based on map_check, since the code inbetween is no longer of a predictable
   size.
 - Update MacroAssembler::GetRelocatedValueLocation() to add support for
   getting a value from an extended constant pool entry.
 - Update Debug::SetAfterBreakTarget() to use target_address_from_return_address
   when checking for debug breaks at constant pool load points.
 - Change ConstantPoolIterateBody to iterate over both heap and code pointer in
   the small section before moving onto the extended section, to work around the
   requirement of the serializer that pointers are iterated in-order.
 - Increase old_pointer_space SizeOfFirstPage() to offset the fact that constant
   pools are now in the old pointer space (rather than code).

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/356393003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Deserializing the partial snapshot may prematurely stop using a map page, adding a free-space filler at the end. Scan-on-scavenge of map-space did not expect anything but maps, and would interpret the uninitialized memory as pointers. Using the heap iterator we can skip over free space and only visit maps.

BUG=390732
LOG=y
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/364063007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=danno@chromium.org

Review URL: https://codereview.chromium.org/368243002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=danno@chromium.org

Review URL: https://codereview.chromium.org/366083005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r22202 (cd07587)

BUG=v8:592
LOG=N
R=palfia@homejinni.com

Review URL: https://codereview.chromium.org/371503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org, adamk@chromium.org, rafaelw@chromium.org, rossberg@chromium.org
BUG=chromium:272416
LOG=Y

Review URL: https://codereview.chromium.org/362783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/364213003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org
BUG=v8:592
LOG=N

Review URL: https://codereview.chromium.org/363313002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org, bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/370553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org, bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/363293004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r22167.

BUG=v8:3421
LOG=N
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/366123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r22179 (01402bc)

Original commit message:
Note that until everything is OStream-based, there are a few places
where we have to do some impedance matching. A few accessors had to be
const-corrected on the way.

BUG=
R=palfia@homejinni.com

Review URL: https://codereview.chromium.org/369873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commits r22192 and r22194.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/367113003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/364173004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/369843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/368223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/369503006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/364923006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=none
LOG=n
R=marja@chromium.org

Review URL: https://codereview.chromium.org/363303002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Tests that pass on reruns where wrongly treated as failures. Now the result state can include any of (PASS, FAIL, CRASH, TIMEOUT)

BUG=374134
LOG=n
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/363883003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/369673007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/363293002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00