svenpanne@chromium.org
a92d237948
Allow users of the V8 API to distinguish between unset and undefined HiddenValues
...
BUG=v8:2746
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17781002
Patch from Adam Klein <adamk@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-26 08:00:05 +00:00
mvstanton@chromium.org
081134ecd1
Removed flag optimize-constructed-arrays.
...
This eliminates a large amount of hand-written assembly in the platforms.
BUG=
R=danno@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/16453002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 16:31:07 +00:00
loislo@chromium.org
53eb53f4af
CPUProfiler: It is not clear why we are using Handle<Object> for scriptId. Lets flip it into Smi/int.
...
By the nature it is integer. So we can work with it as with Smi internaly and use int in the external API.
BUG=none
TEST=existing tests
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/17600006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 14:57:47 +00:00
jkummerow@chromium.org
ebfe1b8eb1
Move C++ specific flags from C flags to C++ flags
...
This allows to compile non-C++ files in the v8 standalone build, e.g.
assembly files found in ICU.
R=jkummerow@chromium.org
BUG=v8:2745
Review URL: https://codereview.chromium.org/17638009
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 14:39:27 +00:00
peter.rybin@gmail.com
42a10a9dfe
Allow debugger evaluate expressions to mute local variables
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/17636007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 13:48:43 +00:00
prybin@chromium.org
cecbe44e42
Provide list of step-in source positions in JS Debug API
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/15960016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 13:42:44 +00:00
bmeurer@chromium.org
9f05d61a1d
Split HPhase for Lithium and Hydrogen using common CompilationPhase base.
...
Add new base class CompilationPhase, which is the base for both HPhase, LPhase and LAllocatorPhase. HPhase is now for Hydrogen passes only, LPhase is for Lithium passes and LAllocatorPhase is for LAllocator phases.
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17572011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 12:22:26 +00:00
alph@chromium.org
bd5fafd58a
Handle AccessorPair struct in heap snapshot.
...
R=svenpanne@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/17616002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 11:55:33 +00:00
olivf@chromium.org
eac9b2191b
Fix to_boolean type feedback for unary and binary ops
...
BUG=
R=jkummerow@chromium.org , rossberg@chromium.org
Review URL: https://codereview.chromium.org/17444011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 11:49:46 +00:00
hpayer@chromium.org
256c136b4f
Fixed more gc stress builder tests.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17590016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 11:16:13 +00:00
yurys@chromium.org
c846dabcb0
Get rid of Isolate::safe_stack_iterator_counter
...
This change removes per-isolate counter of active SafeStackFrameIterators. The counter is used by stack frames implementations to avoid accessing pointers to heap objects when traversing stack for CPU profiler (so called "safe" mode). Each StackFrame instance is owned by single iterator and has a pointer to it so we can simply mark the iterator as "safe" or not and read the field in the stack frames instead of going into the isolate.
BUG=None
R=loislo@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17585008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 10:09:19 +00:00
bmeurer@chromium.org
477f872c34
Fix GCC error about comma at end of enumerator list.
...
TBR=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17612007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 09:34:22 +00:00
bmeurer@chromium.org
66efb96621
Fix compilation error introduced with r15287.
...
REGEXP was added to Code::Kind after TO_BOOLEAN_IC, but NUMBER_OF_KINDS,
which is used as array size for table[] in ReportCodeKindStatistics, was
still TO_BOOLEAN_IC + 1 (indirectly via LAST_IC_KIND).
BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17636003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 09:09:25 +00:00
bmeurer@chromium.org
e7adf305fe
Cleanup Code::Kind2String().
...
Use CODE_KIND_LIST() to automatically generate the case statements for
Code::Kind2String().
BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17571016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 08:51:49 +00:00
mstarzinger@chromium.org
6d92511162
Reland "Remove IsInitialized checks from inlined API functions."
...
The initialization sequence in Blink has been adapted to use explicit
isolate initialization instead of through calling v8::Null() as the
first API call.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17642011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 08:11:50 +00:00
hpayer@chromium.org
7ba980f2b1
Added pretenuring support for fast literal allocation in old data space.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17580011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 07:47:53 +00:00
yurys@chromium.org
ebdf62c238
Merge SafeStackTraceFrameIterator into SafeStackFrameIterator
...
SafeStackFrameIterator was used solely to implement SafeStackTraceFrameIterator. This CL simply merges them and updates usage of SafeStackTraceFrameIterator to use SafeStackFrameIterator (a bit shorter name).
BUG=None
R=loislo@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17579005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 07:14:06 +00:00
palfia@homejinni.com
63eff64fd5
MIPS: Fix mjsunit/regress/regress-2653.
...
Insert proper padding after lazy deoptimization points. This change
makes sure, that patching does not overwrite the code after the
lazy deoptimization point.
TEST=mjsunit/regress/regress-2653
BUG=
Review URL: https://codereview.chromium.org/17587020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 00:09:32 +00:00
palfia@homejinni.com
55dbbbfd72
MIPS: Fix Kraken gaussian blur test regression.
...
The regression was introduced in r13848 by accidental removal of one
additional line.
TEST=
BUG=
Review URL: https://codereview.chromium.org/17570007
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 18:33:42 +00:00
palfia@homejinni.com
a24617a945
MIPS: Rename Literal::handle to Literal::value
...
Port r15280 (1a287b2)
Original commit message:
Just a completely mechanical change...
BUG=
Review URL: https://codereview.chromium.org/17583011
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 18:28:06 +00:00
mstarzinger@chromium.org
bd90e71b01
Fix ugly typo in HValue::UpdateRepresentation.
...
R=jkummerow@chromium.org
TEST=mjsunit/math-min-max --extra-flags="--gc-interval=500"
Review URL: https://codereview.chromium.org/17580019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 14:34:07 +00:00
svenpanne@chromium.org
6c879c8a30
Removed some useless/dead code regarding CompileTimeValues.
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/17580018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 14:26:32 +00:00
danno@chromium.org
a0f41ad31a
In revision 15142, the V8_USE_UNSAFE_HANDLES define is removed.
...
So in the vtune support code ( in vtune-jit.cc file)v8::Handle<T* value> consturctor cannot be invoked directly.
We use "->ToString()" to create the Handle<String> object to fix the compilation error.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17343005
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 14:21:14 +00:00
dslomov@chromium.org
e6e0ee0708
Update typed arrays behavior to match ES6 rev 15. Remove TO_POSITIVE_INTEGER and throw on negative length arguments.
...
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/17572009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:58:52 +00:00
yangguo@chromium.org
8db56239a0
Correcting mime type of tools/profviz/profviz.css.
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:55:36 +00:00
yangguo@chromium.org
239fffdb6d
Changing mime type of tools/profviz/profviz.css.
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:53:17 +00:00
yangguo@chromium.org
64cdd5e42c
Changing mime type of tools/profviz/profviz.html.
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:52:09 +00:00
bmeurer@chromium.org
13a7c993d0
Add phase zone to CompilationInfo and use it in GVN pass.
...
The phase_zone of CompilationInfo is intended for local allocations that
are freed at the end of the phase.
R=danno@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17573003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15294 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:37:46 +00:00
yurys@chromium.org
264b7255e1
Move ExitFrame::ComputeStackPointer from frames-<arch>.cc to frames.cc
...
The method has identical implementation for all architectures. Moved it into frames.cc
Drive-by: deleted SafeStackFrameIterator::is_working_iterator_, SafeStackFrameIterator::iteration_done_ is used instead.
BUG=None
R=loislo@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17581004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:27:48 +00:00
yangguo@chromium.org
3aec8269f9
Add v8.log visualizer page.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17592002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:25:58 +00:00
bmeurer@chromium.org
3481344df8
Drop (mis)use of HPhase in full code gen.
...
The full code generator is not a proper Hydrogen phase. The full code
gen ticks are tracked in a special member of HStatistics, so HPhase is
most probably misused at this point.
R=danno@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17590005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:25:44 +00:00
yangguo@chromium.org
c63a5255b4
Do not use deprecated MakeWeak in d8.
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17589009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:15:07 +00:00
bmeurer@chromium.org
00f6a8903b
Fix HStatistics::Print() output to fit into 80 columns.
...
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17572006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:07:20 +00:00
loislo@chromium.org
e04a874edd
CPUProfiler: fix for test.
...
TBR= yangguo@chromium.org
Review URL: https://codereview.chromium.org/17589010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 13:03:19 +00:00
loislo@chromium.org
1a15f8f768
CPUProfiler: Simplify logging part of CreateCodeEvent functions.
...
We have 5 overloaded functions with name CreateCodeEvent.
All these functions have many common parts. I'd like to eliminate the difference between them.
TEST=existing tests
R=yangguo@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/16901014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 12:55:19 +00:00
mstarzinger@chromium.org
b632a4be86
Deprecate one virtual marking visitor for mark-compact GC.
...
R=hpayer@google.com
Review URL: https://codereview.chromium.org/17546005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 12:39:02 +00:00
dslomov@chromium.org
4308fb462d
API for DataView.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17155014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 11:23:50 +00:00
mstarzinger@chromium.org
48c16454b1
Revert "Remove IsInitialized checks from inlined API functions."
...
This reverts r15277 due to failures in layout tests. Apparently Blink
still initializes the Isolate by calling v8::Null() as the first API
function on some paths.
TBR=svenpanne@chromium.org
TEST=webkit:crypto/worker-random-values-concurrent.html
Review URL: https://codereview.chromium.org/17577008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 11:10:40 +00:00
rossberg@chromium.org
007837365d
Rename Literal::handle to Literal::value
...
Just a completely mechanical change...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17576005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 10:37:59 +00:00
yurys@chromium.org
a8a9fa807a
Update the TSan-specific atomics implementation to match the current API.
...
BUG=128314
Review URL: https://codereview.chromium.org/17591005
Patch from Alexander Potapenko <glider@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 09:35:30 +00:00
mstarzinger@chromium.org
1c22b2cd98
Make a Persistent ctor take const Persistent& instead of Persistent&.
...
BUG=
R=mstarzinger@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/17580010
Patch from Marja Hölttä <marja@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 09:34:56 +00:00
mstarzinger@chromium.org
9ef18efff6
Remove IsInitialized checks from inlined API functions.
...
R=marja@chromium.org , svenpanne@chromium.org
TEST=cctest/test-api
Review URL: https://codereview.chromium.org/17068006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 08:58:01 +00:00
loislo@chromium.org
9d95db6fad
CPUProfiler: remove copy&paste from CodeCreateEvent.
...
This is the next patch on the way of simplifying profiler API.
It is extracting the common parts of the serialization process.
TEST=current test set
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/16917008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 08:40:38 +00:00
yurys@chromium.org
f830fbea3c
Simplify stack iterators implementation
...
In order to fix https://code.google.com/p/chromium/issues/detail?id=252097 I
need to change SafeStackTraceFrameIterator. Stack iterators hierarchy looks
excessively complicated and I'd like to flatten it a bit by removing some
intermediate classes. In particular there are two hierarchies sharing
JavaScriptFrameIteratorTemp<T> template for no good reason.
This change extracts some of JavaScriptFrameIteratorTemp functionality directly
into SafeStackTraceFrameIterator. This made it obvious that a few checks were
performed twice.
The rest of JavaScriptFrameIteratorTemp<T> is merged with
JavaScriptFrameIterator. Now that the class is not a template some of its
implementation is moved from frames-inl.h into frames.cc
So in this change I removed JavaScriptFrameIterator and
SafeJavaScriptFrameIterator. As the next step I'm going to merge
SafeStackFrameIterator into SafeStackTraceFrameIterator.
BUG=None
R=loislo@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/16917004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 08:38:37 +00:00
dslomov@chromium.org
b05628f540
Update boot-up memory use limit after adding DataView.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/17589005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 07:02:53 +00:00
palfia@homejinni.com
ed4d3c8c66
MIPS: Use AST's type field and merge types for unary, binary & compare ICs.
...
Port r15264 (d4c3767)
Missing fixed_right_arg().has_value cases added also.
BUG=
Review URL: https://codereview.chromium.org/17552008
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-21 20:31:06 +00:00
jkummerow@chromium.org
96e818136c
Use kPointerSize to compute the size of StubCache::Entry for X64
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/17552004
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-21 16:19:51 +00:00
dslomov@chromium.org
91eb5f8d25
DataView implementation.
...
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/17153011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-21 13:02:38 +00:00
jkummerow@chromium.org
a4d2759d49
Distinguish times_8 and times_pointer_size for X64
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R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/17550005
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-21 12:57:19 +00:00
jkummerow@chromium.org
cbc8ed7110
HBoundsCheck shouldn't ignore Tagged input representations unconditionally
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BUG=v8:2740
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/16917003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-21 12:50:02 +00:00