ulan@chromium.org [Tue, 9 Apr 2013 08:39:01 +0000 (08:39 +0000)]
Modifications to tests and test tools for Native Client V8.
BUG=2614
Review URL: https://chromiumcodereview.appspot.com/
13638013
Patch from Brad Chen <bradchen@google.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14178
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 9 Apr 2013 08:31:17 +0000 (08:31 +0000)]
A helper script for testing Native Client builds of V8.
This is modeled after tools/android-run.py. It is meant to be used
as a --command-prefix argument to tools/run-tests.py
BUG=2614
Review URL: https://codereview.chromium.org/
13619011
Patch from Brad Chen <bradchen@google.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14177
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 9 Apr 2013 08:25:41 +0000 (08:25 +0000)]
A new Makefile for the Native Client V8 builds.
This was derived from Makefile.android
BUG=v8:2614
Review URL: https://codereview.chromium.org/
13561007
Patch from Brad Chen <bradchen@google.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14176
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 9 Apr 2013 08:12:59 +0000 (08:12 +0000)]
Fix slow path of JSON.stringifier when GC strikes.
FlatContent is not GC-safe.
R=verwaest@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/
13782002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14175
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 9 Apr 2013 08:09:52 +0000 (08:09 +0000)]
Adding standard-compliance tests for array functions.
BUG=v8:2615
Review URL: https://chromiumcodereview.appspot.com/
13601009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14174
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 9 Apr 2013 08:09:05 +0000 (08:09 +0000)]
Always check global property cells for readonliness before storing.
Add check when the global object is the last in the chain.
Review URL: https://chromiumcodereview.appspot.com/
13730002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14173
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 9 Apr 2013 08:05:38 +0000 (08:05 +0000)]
linux: fix uClibc ifdeffery
Remove duplicate inclusion of execinfo.h and make OS::DumpBacktrace
a NOOP on uclibc.
Review URL: https://codereview.chromium.org/
13071007
Patch from Mostyn Bramley-Moore <mostynb@opera.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14172
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 9 Apr 2013 07:34:32 +0000 (07:34 +0000)]
Move context retrieval method around. Use delegation for implementation.
This is a refactoring of https://code.google.com/p/v8/source/detail?r=14146.
Review URL: https://codereview.chromium.org/
13940003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14171
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Mon, 8 Apr 2013 22:51:00 +0000 (22:51 +0000)]
MIPS: ARM: Log an error if /proc/cpuinfo cannot be opened
Port r14112 (
8cc5081c)
Original commit message:
This will make it easier to see if the current CPU feature detection
starts breaking because of process sandboxing.
BUG=
Review URL: https://codereview.chromium.org/
13582007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14170
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 8 Apr 2013 17:37:22 +0000 (17:37 +0000)]
Fix worst-case behavior of MergeRemovableSimulates().
Currently, when a long series of removable simulates are merged, we do
this by merging them one by one as we find them. As we merge the value
value lists of the simulates, those lists snowball so that we get a
quadratic complexity wrt runtime and memory consumption.
Instead, we gather simulates that need to be merged, and merge them
backwards starting from the last simulate.
R=jkummerow@chromium.org
BUG=v8:2612
Review URL: https://chromiumcodereview.appspot.com/
13649003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14169
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Mon, 8 Apr 2013 15:16:55 +0000 (15:16 +0000)]
Remove LOGGER macro
Use already saved isolate pointer and avoid TLS lookup when
retrieving Logger instance
BUG=None
Review URL: https://codereview.chromium.org/
13529004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14168
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 8 Apr 2013 15:13:57 +0000 (15:13 +0000)]
Fix bug in bignum implementation.
R=mstarzinger@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/
13454019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14167
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Mon, 8 Apr 2013 15:09:03 +0000 (15:09 +0000)]
No need to start Ticker for Crankshaft
Crankshaft doesn't depend on the sampler thread any more. No
need to start the that thread for Crankshaft.
BUG=v8:2609
Review URL: https://codereview.chromium.org/
13526003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14166
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Mon, 8 Apr 2013 13:10:59 +0000 (13:10 +0000)]
Train wreck reduction.
Furthermore, this tiny patch avoids direct access to the context_ field.
Review URL: https://codereview.chromium.org/
13772004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14165
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 8 Apr 2013 11:53:50 +0000 (11:53 +0000)]
Devirtualize Parser
* src/parser.h: No one inherits from Parser, so the destructor can be
non-virtual, removing the need for Parser to have a vtable. Also add
BASE_EMBEDDED to it and to RegExpParser.
BUG=
Review URL: https://codereview.chromium.org/
13640007
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14162
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Mon, 8 Apr 2013 11:17:32 +0000 (11:17 +0000)]
Move StackHandlerConstants to platform-independent frames.h
* src/frames.h: Move StackHandlerConstants here, as it is the same for
all architectures.
BUG=
Review URL: https://codereview.chromium.org/
13638002
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14161
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Mon, 8 Apr 2013 07:51:32 +0000 (07:51 +0000)]
Unbreak --deopt-every-n-times.
Review URL: https://codereview.chromium.org/
13779003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14160
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Sun, 7 Apr 2013 04:34:20 +0000 (04:34 +0000)]
Remove ARM support for VFP2
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
13560007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14159
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Fri, 5 Apr 2013 18:20:18 +0000 (18:20 +0000)]
MIPS: Remove conflicting FPU check for code generation in soft-float mode.
TEST=
BUG=
Review URL: https://codereview.chromium.org/
13724002
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14158
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Fri, 5 Apr 2013 16:48:36 +0000 (16:48 +0000)]
MIPS: Force context allocation for variables in generator scopes.
Port r14152 (
4e58a8ea)
Original commit message:
* src/scopes.h (ForceContextAllocation, has_forced_context_allocation):
New interface to force context allocation for an entire function's
scope.
* src/scopes.cc: Unless a new scope is a function scope, if its outer
scope has forced context allocation, it should also force context
allocation.
(MustAllocateInContext): Return true if the scope as a whole has
forced context allocation.
(CollectStackAndContextLocals): Allow temporaries to be
context-allocated.
* src/parser.cc (ParseFunctionLiteral): Force context allocation for
generator scopes.
* src/v8globals.h (VariableMode): Update comment on TEMPORARY.
* src/arm/full-codegen-arm.cc (Generate):
* src/ia32/full-codegen-ia32.cc (Generate):
* src/x64/full-codegen-x64.cc (Generate): Assert that generators have no
stack slots.
* test/mjsunit/harmony/generators-instantiation.js: New test.
BUG=
Review URL: https://codereview.chromium.org/
13726009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14157
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Fri, 5 Apr 2013 16:47:34 +0000 (16:47 +0000)]
MIPS: Compile FastCloneShallowArrayStub using Crankshaft.
Port r14143 (
8fd9594d)
BUG=
Review URL: https://codereview.chromium.org/
13529018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14156
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Fri, 5 Apr 2013 15:17:44 +0000 (15:17 +0000)]
Remove unnecessary explicity prototype check.
The prototype is implicitly checked through a map check of the holder.
This is either checked in CheckPrototypes, or as part of the IC.
Review URL: https://chromiumcodereview.appspot.com/
13529017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14155
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 5 Apr 2013 15:12:59 +0000 (15:12 +0000)]
Fix Array.prototype.concat when exceeding array size limit.
R=verwaest@chromium.org
BUG=v8:581
Review URL: https://chromiumcodereview.appspot.com/
13465008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14154
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 5 Apr 2013 15:10:51 +0000 (15:10 +0000)]
Fix presubmit style warning for gdb-jit.cc
For many moons now I've been seeing this warning when running make x64.release.check:
/home/wingo/src/v8/src/gdb-jit.cc:632:
Single-argument constructors should be marked explicit.
[runtime/explicit] [5]
This patch fixes it.
BUG=
Review URL: https://codereview.chromium.org/
13724006
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14153
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 5 Apr 2013 13:19:31 +0000 (13:19 +0000)]
Force context allocation for variables in generator scopes.
* src/scopes.h (ForceContextAllocation, has_forced_context_allocation):
New interface to force context allocation for an entire function's
scope.
* src/scopes.cc: Unless a new scope is a function scope, if its outer
scope has forced context allocation, it should also force context
allocation.
(MustAllocateInContext): Return true if the scope as a whole has
forced context allocation.
(CollectStackAndContextLocals): Allow temporaries to be
context-allocated.
* src/parser.cc (ParseFunctionLiteral): Force context allocation for
generator scopes.
* src/v8globals.h (VariableMode): Update comment on TEMPORARY.
* src/arm/full-codegen-arm.cc (Generate):
* src/ia32/full-codegen-ia32.cc (Generate):
* src/x64/full-codegen-x64.cc (Generate): Assert that generators have no
stack slots.
* test/mjsunit/harmony/generators-instantiation.js: New test.
BUG=v8:2355
TEST=mjsunit/harmony/generators-instantiation
Review URL: https://codereview.chromium.org/
13408005
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14152
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 5 Apr 2013 13:01:06 +0000 (13:01 +0000)]
Refactor parser mode configuration for correctness
This patch refactors the parser and preparser interface to be more
readable and type-safe. It has no behavior changes.
Previously, parsers and preparsers were configured via bitfield called
parser_flags in the Parser constructor, and flags in
PreParser::PreParseProgram, ParserApi::Parse, and ParserApi::PreParse.
This was error-prone in practice: six call sites passed incorrectly
typed values to this interface (a boolean FLAG value, a boolean false
and a boolean true value). None of these errors were caught by the
compiler because it's just an "int".
The parser flags interface was also awkward because it encoded a
language mode, but the language mode was only used to turn on harmony
scoping or not -- it wasn't used to actually set the parser's language
mode.
Fundamentally these errors came in because of the desire for a
procedural parser interface, in ParserApi. Because we need to be able
to configure the parser in various ways, the flags argument got added;
but no one understood how to use the flags properly. Also they were
only used by constructors: callers packed bits, and the constructors
unpacked them into booleans on the parser or preparser.
The solution is to allow parser construction, configuration, and
invocation to be separated. This patch does that.
It passes the existing tests.
BUG=
Review URL: https://codereview.chromium.org/
13450007
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14151
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 5 Apr 2013 12:06:34 +0000 (12:06 +0000)]
Remove push(holder_reg) in CheckAccessGlobalProxy.
R=jkummerow@chromium.org
BUG=v8:119
Review URL: https://chromiumcodereview.appspot.com/
13177002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14150
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 5 Apr 2013 11:57:02 +0000 (11:57 +0000)]
Do not implicitly convert non-object receivers for strict mode functions.
This was still the case for Array.prototype.* builtin functions.
R=rossberg@chromium.org
BUG=v8:2273
Review URL: https://chromiumcodereview.appspot.com/
13473009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14149
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 5 Apr 2013 08:38:40 +0000 (08:38 +0000)]
Fix minor typo in generator parsing test.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
13575010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14148
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Fri, 5 Apr 2013 08:35:40 +0000 (08:35 +0000)]
Refactoring BuildAllocateElements.
BUG=
Review URL: https://codereview.chromium.org/
13693004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14147
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haraken@chromium.org [Fri, 5 Apr 2013 02:17:56 +0000 (02:17 +0000)]
Pass an isolate to GetCurrent()
TEST=test-api.cc:GetCallingContextCallback
Review URL: https://chromiumcodereview.appspot.com//
13426002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14146
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Fri, 5 Apr 2013 02:16:58 +0000 (02:16 +0000)]
MIPS: Resolved the rest of soft-float bugs.
TEST=mjsunit/mul-exhaustive-part9, mjsunit/bit-not, mjsunit/greedy,
mjsunit/math-floor-of-div-nosudiv, mjsunit/math-floor-of-div,
mjsunit/numops-fuzz-part2
BUG=
Review URL: https://codereview.chromium.org/
13455006
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14145
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
adamk@chromium.org [Thu, 4 Apr 2013 19:12:59 +0000 (19:12 +0000)]
Remove code duplication in JSObject::HasRealElementProperty
Review URL: https://codereview.chromium.org/
13540003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14144
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 4 Apr 2013 17:55:43 +0000 (17:55 +0000)]
Compile FastCloneShallowArrayStub using Crankshaft.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
12521011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14143
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Thu, 4 Apr 2013 15:41:58 +0000 (15:41 +0000)]
MIPS: Remove extranous holder load in some prototype-chain checking cases
Port r14136 (
d091bc0e)
BUG=
Review URL: https://codereview.chromium.org/
13636002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14142
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 4 Apr 2013 14:46:18 +0000 (14:46 +0000)]
Skip long running regression test from r14078.
R=yangguo@chromium.org
BUG=chromium:217858
TEST=mjsunit/regress/regress-crbug-217858
Review URL: https://codereview.chromium.org/
13640004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14141
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 4 Apr 2013 14:34:19 +0000 (14:34 +0000)]
Fix bogus uses of preparser API
* src/api.cc (ScriptData::PreCompile): Fix bogus use of bogus value for
preparsing flags by removing those arguments, which were always zero.
* src/parser.h
* src/parser.cc (ParserApi::PreParse): Remove extension and flags
arguments, both of which were either always 0 or incorrectly used.
* test/cctest/test-parsing.cc (RegressChromium62639, Regress928): Fix
more bogus uses of preparser api.
BUG=
Review URL: https://codereview.chromium.org/
13496008
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14140
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 4 Apr 2013 12:10:23 +0000 (12:10 +0000)]
Make __proto__ a real JavaScript accessor property.
This turns the __proto__ callback from a foreign callback into a real
JavaScript accessor. It makes the accessor behavior of this property
explicit.
R=rossberg@chromium.org
BUG=v8:1949,v8:2606
TEST=mjsunit/regress/regress-2606
Review URL: https://codereview.chromium.org/
13533004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14139
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 4 Apr 2013 11:38:10 +0000 (11:38 +0000)]
Remove extranous holder load in some prototype-chain checking cases
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
13620003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14136
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 4 Apr 2013 11:37:01 +0000 (11:37 +0000)]
Prepare push to trunk. Now working on version 3.17.17.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
13633002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14135
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 4 Apr 2013 10:52:53 +0000 (10:52 +0000)]
Switch transition zapping to slower version.
This is just an experiment to track down high crash rates on some
systems where third-party software corrupts memory regions.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
13630002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14134
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Thu, 4 Apr 2013 09:31:24 +0000 (09:31 +0000)]
Test behavior of qNaN and sNaN
BUG=v8:2607
Review URL: https://codereview.chromium.org/
13470002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14133
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Thu, 4 Apr 2013 08:29:25 +0000 (08:29 +0000)]
Add extra flag for load-ic stubs in code cache.
This allows to distinguish between stubs compiled for the current object from
stubs compiled for objects that have the current object as a prototype.
BUG=v8:2593
R=verwaest@chromium.org
Review URL: https://chromiumcodereview.appspot.com/
13552003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14132
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Wed, 3 Apr 2013 17:26:59 +0000 (17:26 +0000)]
MIPS: Ensure UseRegisterAtStart not used with fixed temp/return register
Port r14124 (
f116e8b9)
BUG=
Review URL: https://codereview.chromium.org/
13557002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14131
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Wed, 3 Apr 2013 17:25:24 +0000 (17:25 +0000)]
MIPS: Fix ARM build
Port r14123 (
ded70e2a)
BUG=
Review URL: https://codereview.chromium.org/
13551004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14130
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Wed, 3 Apr 2013 17:23:52 +0000 (17:23 +0000)]
MIPS: Fix hydrogen tracing on x64 and ARM
Port r14122 (
43525afd)
BUG=
Review URL: https://codereview.chromium.org/
13556003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14129
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Wed, 3 Apr 2013 17:06:22 +0000 (17:06 +0000)]
ES6 symbols: fix corner cases of equality operators
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
13552002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14128
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Wed, 3 Apr 2013 16:25:24 +0000 (16:25 +0000)]
Remove (H|L)JSArrayLength instructions
BUG=
Review URL: https://codereview.chromium.org/
12491023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14127
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 3 Apr 2013 16:14:56 +0000 (16:14 +0000)]
Fix error message when reporting unexpected yield.
R=rossberg@chromium.org
BUG=v8:2355
TEST=webkit:fast/js/reserved-words-as-property.html
Review URL: https://codereview.chromium.org/
13546004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14126
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
adamk@chromium.org [Wed, 3 Apr 2013 15:52:42 +0000 (15:52 +0000)]
Codify the assumption that %GetArrayKeys can return only a single interval starting at zero
This patch adds comments explaining the interface in runtime.cc and simplifies
all callers given these assumptions (e.g., no need to loop over intervals, or
calculate where the interval starts).
Took care of some unrelated issues in the edited code:
- Fixes one use of [] to InternalArray
- Removed a bunch of comments referring to ES3 which no longer hold in ES5
Review URL: https://codereview.chromium.org/
13071006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14125
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 3 Apr 2013 14:45:39 +0000 (14:45 +0000)]
Ensure UseRegisterAtStart not used with fixed temp/return register
R=vegorov@chromium.org
BUG=chromium:201590
Review URL: https://codereview.chromium.org/
13527007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14124
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 3 Apr 2013 12:00:23 +0000 (12:00 +0000)]
Fix ARM build
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
13529003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14123
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 3 Apr 2013 11:44:03 +0000 (11:44 +0000)]
Fix hydrogen tracing on x64 and ARM
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
13461020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14122
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Wed, 3 Apr 2013 11:42:03 +0000 (11:42 +0000)]
Move DeepCopy of JSObject from runtime to object.
BUG=
Review URL: https://codereview.chromium.org/
13527005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14121
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Tue, 2 Apr 2013 20:30:23 +0000 (20:30 +0000)]
MIPS: Deoptimizer support for hydrogen stubs that accept a variable number of arguments.
Port r14111 (
29157ad7)
BUG=
Review URL: https://codereview.chromium.org/
13461013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14120
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rodolph.perfetta@gmail.com [Tue, 2 Apr 2013 18:25:09 +0000 (18:25 +0000)]
Fix bugs in softfloat code path.
BUG=none
TEST=none
Review URL: https://chromiumcodereview.appspot.com/
13008018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14119
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 2 Apr 2013 18:09:40 +0000 (18:09 +0000)]
Fix another set of build failures on Windows since r14116.
TBR=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
13465010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14118
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 2 Apr 2013 18:00:50 +0000 (18:00 +0000)]
Fix build failure on Windows since r14116.
TBR=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
13464010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14117
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 2 Apr 2013 17:34:59 +0000 (17:34 +0000)]
Add parser support for generators.
This patchset begins by adding support for "yield", which is unlike other tokens
in JS. In a generator, whether strict or classic, it is a syntactic keyword.
In classic mode it is an identifier. In strict mode it is reserved.
This patch adds YIELD as a token to the scanner, and adapts the preparser and
parser appropriately. It also parses "function*", indicating that a function is
actually a generator, for both eagerly and lazily parsed functions.
Currently "yield" just compiles as "return".
BUG=v8:2355
TEST=mjsunit/harmony/generators-parsing
Review URL: https://codereview.chromium.org/
12646003
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14116
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Tue, 2 Apr 2013 15:03:04 +0000 (15:03 +0000)]
Fix Win64 build
BUG=
Review URL: https://codereview.chromium.org/
13463004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14115
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Tue, 2 Apr 2013 13:29:26 +0000 (13:29 +0000)]
Fix CopyBytes to accept size_t for num_bytes
BUG=
Review URL: https://codereview.chromium.org/
13470008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14114
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 2 Apr 2013 12:36:16 +0000 (12:36 +0000)]
Cleanup: Rename Simulator::watched_stops to match style guide.
BUG=none
Review URL: https://chromiumcodereview.appspot.com/
13469002
Patch from Hans Wennborg <hans@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14113
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 2 Apr 2013 12:20:50 +0000 (12:20 +0000)]
ARM: Log an error if /proc/cpuinfo cannot be opened
This will make it easier to see if the current CPU feature detection
starts breaking because of process sandboxing.
BUG=v8:2597
Review URL: https://chromiumcodereview.appspot.com/
13465003
Patch from Hans Wennborg <hans@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14112
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Tue, 2 Apr 2013 11:28:01 +0000 (11:28 +0000)]
Deoptimizer support for hydrogen stubs that accept a variable number of arguments.
BUG=
Review URL: https://codereview.chromium.org/
12490013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14111
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Apr 2013 08:16:53 +0000 (08:16 +0000)]
Isolatify CPU profiler public API
Relanding r14006 and r14009 that were reverted in r14031
TBR=danno
BUG=None
Review URL: https://codereview.chromium.org/
13460002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14108
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Apr 2013 08:09:59 +0000 (08:09 +0000)]
Deprecate HeapSnapshot type
Re-landing r14005 that was reverted in r14031
TBR=danno
BUG=None
Review URL: https://codereview.chromium.org/
13430003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14107
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Apr 2013 08:03:01 +0000 (08:03 +0000)]
Isolatify HeapProfiler
Re-landing r13997 that was reverted in r14031
TBR=danno
BUG=None
Review URL: https://codereview.chromium.org/
13458003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14106
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Apr 2013 07:53:50 +0000 (07:53 +0000)]
Isolatify CPU profiler
Relanding r13987 that was reverted in r14031
TBR=danno
BUG=None
Review URL: https://codereview.chromium.org/
13457002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14105
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Tue, 2 Apr 2013 07:48:25 +0000 (07:48 +0000)]
Allow recording individual samples in addition to the aggregated CPU profiles
Re-landing r13980 that was reverted in r14031
TBR=danno
BUG=None
Review URL: https://codereview.chromium.org/
13454002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14104
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Mon, 1 Apr 2013 16:06:52 +0000 (16:06 +0000)]
MIPS: Fixed some soft-float bugs.
TEST=cctest/test-api/ExternalUnsignedIntArray
BUG=
Review URL: https://codereview.chromium.org/
13165007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14101
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Sat, 30 Mar 2013 15:54:12 +0000 (15:54 +0000)]
MIPS: Make the mips port build cleanly with clang.
Port r13583 (
b39b116b) and also fix a couple mips-specific warnings.
BUG=
Review URL: https://codereview.chromium.org/
13321002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14100
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Thu, 28 Mar 2013 21:17:02 +0000 (21:17 +0000)]
MIPS: Fix register usage in softfloat code path.
BUG=none
TEST=mjsunit/math-floor-part2.js
Review URL: https://codereview.chromium.org/
12413032
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14099
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 28 Mar 2013 14:31:48 +0000 (14:31 +0000)]
Add test to check that Function.caller must not expose native functions.
R=svenpanne@chromium.org
BUG=v8:105
Review URL: https://chromiumcodereview.appspot.com/
13166002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14096
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 28 Mar 2013 13:52:31 +0000 (13:52 +0000)]
Always allocate symbols in old space.
Keys are expected to be tenured. This now not only includes internalized
strings, but also symbols.
R=rossberg@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/
13158002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14095
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Thu, 28 Mar 2013 13:30:16 +0000 (13:30 +0000)]
Canonicalize NaNs on store to Fast(Float|Double) arrays
Also treat holey NaN coming from external float/double arrays correctly
BUG=2596
Review URL: https://codereview.chromium.org/
12918028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14094
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Thu, 28 Mar 2013 13:24:02 +0000 (13:24 +0000)]
Win32 build fix
TBR=rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
13140009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14093
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Thu, 28 Mar 2013 13:07:41 +0000 (13:07 +0000)]
Release buold fix
TBR=rossberg@chromium.org
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14092
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Thu, 28 Mar 2013 12:50:18 +0000 (12:50 +0000)]
First steps towards implementing ArrayBuffer &co in V8
BUG=
Review URL: https://codereview.chromium.org/
13064003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14091
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Thu, 28 Mar 2013 12:43:19 +0000 (12:43 +0000)]
Replace ICStub for array.length with hydrogen stub
BUG=
Review URL: https://codereview.chromium.org/
12700006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14090
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 28 Mar 2013 12:01:46 +0000 (12:01 +0000)]
ES6 symbols: symbol properties should not cause going into slow mode.
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
13042013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14089
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 28 Mar 2013 11:19:38 +0000 (11:19 +0000)]
Improve SeqString::Truncate for latest allocated strings.
R=hpayer@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/
12440061
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14088
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Thu, 28 Mar 2013 10:40:07 +0000 (10:40 +0000)]
Stack trace API: poison stack frames below the first strict mode frame.
Function and receiver objects are not accessible for poisoned frames.
R=rossberg@chromium.org
BUG=v8:2564
Review URL: https://chromiumcodereview.appspot.com/
13150003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14085
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Wed, 27 Mar 2013 22:48:49 +0000 (22:48 +0000)]
MIPS: Small refactoring of r14058.
BUG=
Review URL: https://codereview.chromium.org/
12703030
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14084
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Wed, 27 Mar 2013 10:33:25 +0000 (10:33 +0000)]
Make Isolate::GetHeapStatistics robust against half-initialized isolates.
The (deprecated) non-Isolate GetHeapStatistics contains the same check.
BUG=2591
Review URL: https://codereview.chromium.org/
12965013
Patch from Marja Hölttä <marja@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14079
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 27 Mar 2013 09:58:32 +0000 (09:58 +0000)]
Add test case for missing deopt sequence after forced deopt.
R=danno@chromium.org
BUG=217858
Review URL: https://chromiumcodereview.appspot.com/
13042005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14078
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 26 Mar 2013 17:46:16 +0000 (17:46 +0000)]
Only copy with, block and catch scopes in DebugEvaluate.
R=ulan@chromium.org
BUG=171715
Review URL: https://chromiumcodereview.appspot.com/
13093003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14077
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 26 Mar 2013 09:28:26 +0000 (09:28 +0000)]
ARM: fix dictionary negative lookup.
Do not skip the last inlined probe.
BUG=171975
Review URL: https://chromiumcodereview.appspot.com/
12703014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14074
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Mon, 25 Mar 2013 19:01:36 +0000 (19:01 +0000)]
MIPS: Generalizing remaining Allocate functions in the macro assemblers used in pretenuring.
Port r14065 (
f09e7e38)
BUG=
Review URL: https://codereview.chromium.org/
12855004
Patch from Akos Palfi <palfia@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14073
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 25 Mar 2013 17:59:15 +0000 (17:59 +0000)]
Remove bogus test flags
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
12872007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14072
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 25 Mar 2013 17:27:54 +0000 (17:27 +0000)]
Use code_range()->exists() to determine the size of the first code page when code range is used.
Review URL: https://codereview.chromium.org/
12452012
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14071
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Mon, 25 Mar 2013 17:12:50 +0000 (17:12 +0000)]
MIPS: Change LookupForWrite to always do a full lookup and check the result.
Port r14061 (
df49702a)
Original commit message:
If we find a property in the prototype-chain that we can overwrite, and
we have a transition, keep the holder in the lookup-result as the actual
holder. We will need it for the consistency-check in GenerateStoreField.
By directly checking the entire chain we avoid having to lazily bail out
to a copy of the miss stub while generating the Field Store IC.
Currently this CL disallows a normal non-receiver holder, given that
that would require a positive lookup + details verification to ensure
the property did not become read-only. This fixes the regressions in the
attached tests.
BUG=
Review URL: https://codereview.chromium.org/
12924011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14070
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 25 Mar 2013 17:10:33 +0000 (17:10 +0000)]
Create a new HandleScope for each JSON-parsed object to avoid excessive growth
Review URL: https://chromiumcodereview.appspot.com/
12880019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14069
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 25 Mar 2013 15:59:08 +0000 (15:59 +0000)]
Add AssertNoAllocation to ensure TransitionArray* transitions is safe.
Review URL: https://chromiumcodereview.appspot.com/
12583013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14066
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Mon, 25 Mar 2013 15:54:15 +0000 (15:54 +0000)]
Generalizing remaining Allocate functions in the macro assemblers used in pretenuring.
BUG=
Review URL: https://codereview.chromium.org/
12440041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14065
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 25 Mar 2013 15:19:22 +0000 (15:19 +0000)]
Fix store_mode bug involving polymorphism with external and JS arrays.
Review URL: https://codereview.chromium.org/
12987014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14064
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Mon, 25 Mar 2013 15:18:52 +0000 (15:18 +0000)]
Fix crash involving zombie maps escaping from the JSON parser's underground lab
Zapping is required since transition arrays contain weak references to maps: At the end of a GC cycle, ClearNonLiveTransitions removes references to dead maps from transition arrays. If a marked transition array with weak (dead) references is replaced by another transition array before the end of the GC cycle, dead references are not removed from the replaced transition array. If the replaced transition array is kept alive by a handle, marking will crash when trying to mark the first reference to a dead map.
Review URL: https://codereview.chromium.org/
12987013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14063
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 25 Mar 2013 12:55:27 +0000 (12:55 +0000)]
Change LookupForWrite to always do a full lookup and check the result.
If we find a property in the prototype-chain that we can overwrite, and
we have a transition, keep the holder in the lookup-result as the actual
holder. We will need it for the consistency-check in GenerateStoreField.
By directly checking the entire chain we avoid having to lazily bail out
to a copy of the miss stub while generating the Field Store IC.
Currently this CL disallows a normal non-receiver holder, given that
that would require a positive lookup + details verification to ensure
the property did not become read-only. This fixes the regressions in the
attached tests.
Review URL: https://chromiumcodereview.appspot.com/
12810006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14061
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Mon, 25 Mar 2013 11:40:14 +0000 (11:40 +0000)]
Remove GC hazard (temporary handle object)
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
12913019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14060
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 25 Mar 2013 10:01:53 +0000 (10:01 +0000)]
Correctly materialize arguments object in Runtime_DebugEvaluate.
The problem was that if the # arguments specified in the function
declaration and the # arguments passed to the function are not
the same, we use an arguments adapter frame to make it work. This
confuses the existing implementation to materialize the arguments
object.
R=peter.rybin@gmail.com
BUG=222893
Review URL: https://chromiumcodereview.appspot.com/
12674027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14059
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Sat, 23 Mar 2013 02:39:31 +0000 (02:39 +0000)]
MIPS: ES6 symbols: turn symbols into a proper primitive type
Port r14051 (
e9140a92)
Original commit message:
(qua last week's TC39)
Specifically:
- Install Symbol constructor function on the global object.
- Adjust code generation for typeof.
- Remove IsSymbol built-in, IS_SYMBOL macro now defined using typeof.
- Remove hack that allowed symbols as constructor results, and some other special cases.
- Remove symbol_delegate and GetDelegate function.
- Extend ToBoolean stub to handle symbols.
- Extend ToNumber to return NaN on symbols.
- Poison symbol's toString function, and thereby ToString on symbols.
BUG=
Review URL: https://codereview.chromium.org/
13007003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14058
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00