dcarney@chromium.org
25468478e3
Implement PersistentValueMap, a map that stores UniquePersistent values.
...
This is preparatory work to get rid of UnsafePersistent in blink.
Related blink changes are here: https://codereview.chromium.org/180363004/
This patch is largely based on https://codereview.chromium.org/175503003/ , with some methods added to support the blink change mentioned above.
BUG=
R=dcarney@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/189463019
Patch from Daniel Vogelheim <vogelheim@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-12 09:11:25 +00:00
rmcilroy@chromium.org
fadc74ec04
Clean up ARM mov 32bit immediate code in preparation for out of line constant pool.
...
R=rodolph.perfetta@arm.com , ulan@chromium.org
Review URL: https://codereview.chromium.org/138503002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 20:17:02 +00:00
dslomov@chromium.org
f6dac13dcb
Revert "Enable Object.observe by default"
...
This reverts commit r19734 for breeaking ChromiumOS browser tests.
'OpenSpecialTypes/FileManagerBrowserTest.Test/3' started to time out,
bisecting the roll led to this change.
http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%282%29/builds/22224
TBR=rafaelw@chromium.org ,rossberg@chromium.org
BUG=v8:2409
LOG=Y
Review URL: https://codereview.chromium.org/195123005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 18:15:44 +00:00
marja@chromium.org
534245c9a5
Move ParseArguments to ParserBase and add tests.
...
Notes:
- PreParser didn't produce "too_many_arguments"; now it does.
- The argument count in the error message was wrong; fixed it.
BUG=v8:3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/194503004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 16:30:47 +00:00
rossberg@chromium.org
94b5180db0
API support for promises
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/194663003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 16:17:20 +00:00
rossberg@chromium.org
8e3f3cee9e
Eliminate extended mode, and other modes clean-up
...
- Merge LanguageMode and StrictModeFlag enums
- Make harmony-scoping depend only on strict mode
- Free some bits on the way
- Plus additional clean-up and renaming
R=ulan@chromium.org
BUG=
Review URL: https://codereview.chromium.org/181543002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 14:41:22 +00:00
rossberg@chromium.org
3f702d4bf9
Mode clean-up pt 1: rename classic/non-strict mode to sloppy mode
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/177683002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 14:39:08 +00:00
hpayer@chromium.org
d9090c0284
Do not run AddInstructionChangesNewSpacePromotion test in release mode.
...
BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/194663004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 11:53:40 +00:00
hpayer@chromium.org
9819cfd29c
Make sure tagged binary op instructions change new space promotion.
...
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/194883003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 11:36:55 +00:00
rossberg@chromium.org
9abfab09fa
Types: cache lub bitset to avoid heap access
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/186743002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 10:28:38 +00:00
jochen@chromium.org
00ba711658
Use a per-isolate cache for the date object JS bits
...
The old per-context cache made it difficult for the embedder to notify
v8 of date/time configuration changes. The embedder had to enter all
contexts for the isolate and notify v8 for each context.
With the new per-isolate cache, the embedder only needs to notify v8
once per isolate.
BUG=348856
LOG=y
R=dcarney@chromium.org , ulan@chromium.org
TEST=cctest/test-date
Review URL: https://codereview.chromium.org/189913023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 09:04:14 +00:00
titzer@chromium.org
91a2aa6a2c
Add MacroAssembler::Move(reg, immediate) on IA32.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/188463003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-11 08:52:48 +00:00
rmcilroy@chromium.org
a199ba80ef
Differentate between code target pointers and heap pointers in constant pools.
...
Separate out code target pointers from normal heap pointer entries in constant
pool arrays so that the GC can correctly relocate these pointers using the
appropriate mechanism.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/183883011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 19:05:43 +00:00
jacob.bramley@arm.com
19a04c3a69
A64: Use a scope utility to allocate scratch registers.
...
This replaces Tmp0() and Tmp1() with a more flexible scratch register
pool. A scope-based utility can temporarily acquire registers from this
pool as needed.
We no longer have to worry about whether to use Tmp0(), Tmp1() or
something else; the scope can just get the next available scratch
register.
BUG=
R=jochen@chromium.org , rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/164793003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 16:25:15 +00:00
marja@chromium.org
8bd37cb7c3
Refactor script compilation / running & use of helper funcs in test-api.cc.
...
The tests were using different kind of constructs for achieving the same
thing. This makes refactoring the compilation API more difficult than it should
be.
cctest.h already contained helpers for compiling and running scripts, but they
were not used consistently.
For example, all these were used for running scripts:
v8::Script::Compile(v8_str("foo"))->Run();
v8::Script::Compile(v8::String::NewFromUtf8(isolate, "foo))->Run();
CompileRun(v8_str("foo"));
CompileRun(v8::String::NewFromUtf8(some_way_to_get_isolate(), "foo"));
v8::Local<v8::Script> script = any_of_the_above; script->Run();
Most of the tests just want to run a script (which is in const char*) and don't
care about how the v8::String is constructed or passed to the compiler API. Using
the helpers makes the test more readable and reduces boilerplate code which is
unrelated to what the test is testing.
R=dcarney@chromium.org
BUG=
Review URL: https://codereview.chromium.org/190503002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 11:58:56 +00:00
marja@chromium.org
1b7055cf54
Unify (Pre)Parser::ParseObjectLiteral and add tests.
...
Notes:
- The regexp in the ParseObjectLiteralComment was wrong, made it less wrong (
it's still wrong since trailing commas are not required / allowed).
- Change in logic: In case we have "get somekeyword() { }", the "somekeyword"
was not logged as a symbol by PreParser and not expected in the preparser data
by Parser. This is unnecessary complication; in other contexts where keywords
are allowed as identifiers, they are logged as symbols (see
ParseIdentifierName).
BUG=v8:3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/173273006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 11:42:17 +00:00
yangguo@chromium.org
d3a16a2e2a
Add support for allowing an embedder to get the V8 profile timer event logs.
...
Contributed by fmeawad@chromium.org
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/186163002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 08:56:48 +00:00
dcarney@chromium.org
2c74163f59
initialize v8::Private with v8::String
...
R=rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/179983002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 08:20:56 +00:00
dcarney@chromium.org
7d8cda6ea0
Allow Object::InternalFieldCount and Object::GetAlignedPointerFromInternalField to be called from Persistent classes
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/177343002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 08:18:57 +00:00
jarin@chromium.org
b83b8b9ed4
Atomic ops: Sync with Chromium and add unit test.
...
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/129813008
Patch from Cosmin Truta <ctruta@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 06:43:21 +00:00
rafaelw@chromium.org
6503dfb72b
Reland "Enable Object.observe by default"
...
Original Issue: https://codereview.chromium.org/183683022/
TBR=rossberg
BUG=v8:2409
LOG=Y
Review URL: https://codereview.chromium.org/189513010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-08 04:41:06 +00:00
rafaelw@chromium.org
0cc44c14e5
Revert "Enable Object.observe by default"
...
TBR=rossberg
BUG=
Review URL: https://codereview.chromium.org/190853007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-08 03:54:42 +00:00
rafaelw@chromium.org
dcf9842e07
Enable Object.observe by default
...
R=rossberg@chromium.org , rossberg
BUG=v8:2409
LOG=Y
Review URL: https://codereview.chromium.org/183683022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-08 02:47:53 +00:00
yurys@chromium.org
e18b575c6e
Fix compiler warning on Win64
...
BUG=None
LOG=N
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/191153002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 17:20:03 +00:00
yurys@chromium.org
74546c03ad
AllocationTracker now maintains a map from address range to stack trace that allocated the range. When snapshot is generated the map is used to find construction stack trace for an object using its address.
...
BUG=chromium:277984
LOG=Y
R=alph@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/177983003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 16:13:22 +00:00
alexandre.rames@arm.com
33a46be689
A64: Handle a few TODOs.
...
Notes about a few TODOs handled in this patch:
* In ProfileEntryHookStub::Generate:
Stubs are always called with relocation.
* In CreateArrayDispatchOneArgument:
The branches to registers can't be conditional. We could use a jump table, but
there are only 6 different kinds so it is likely not worth it.
* In Builtins::Generate_StringConstructCode:
Rename the argc register (x0) after its meaning changes.
Remove a TODO: using a macro would not make the code clearer.
* In Generate_JSEntryTrampolineHelper:
Remove the TODO and raise an internal issue to investigate this.
* In Disassembler::SubstituteBranchTargetField:
Print the target address, but we don't have more info on the target.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/185793002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 15:20:32 +00:00
yurys@chromium.org
49cd3d8a65
Allocation tracker: add separate entry for allocations via V8 API
...
When object is creating via native V8 API calls JS callstack is empty and the allocation is indistinguishable from say compiler allocations. This change adds a separate entry for such allocations.
Since FunctionInfo not necessarily corresponds to a heap object they are now referred to using their index in the list of all FunctionInfos.
BUG=chromium:277984
LOG=N
R=loislo@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/177203002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 11:32:01 +00:00
mvstanton@chromium.org
f19e15c388
Test FeedbackVectorPreservedAcrossRecompiles needs crankshaft
...
The new test didn't recognize that non-sse2 builds on ia32 would
disable crankshaft.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/189263007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 11:01:03 +00:00
mvstanton@chromium.org
1812f63fd2
Moved type feedback vector to SharedFunctionInfo.
...
Type Vector followup: the type vector currently lives off the code object. This CL moves it to the SharedFunctionInfo, facilitating re-use and continued use in crankshafted code if desired.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/178463007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 10:12:17 +00:00
mvstanton@chromium.org
1d3652ebe6
Symbols for type cells. We can make more efficient code to check against type cells in the future if we use symbols, guaranteed not to conflict with user code. Currently, the "symbols" are the hole and undefined. Undefined may come in from the outside.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/181283003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 09:10:18 +00:00
marja@chromium.org
bd1fb97d5c
Remove Script::SetData and the script_data parameter from Script::(Compile|New).
...
This feature makes it possible to associate data with a script and get it back
when the script is compiled or when an event is handled. It was historically
used by Chromium Dev Tools, but not any more. It is not used by node.js.
Note: this has nothing to do with the preparse data, despite the confusing name.
The preparse data is passed as ScriptData*.
Note 2: This is the same as r19616 ( https://codereview.chromium.org/184403002/ )
with a unused variable fix in bootstrapper.cc.
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/185533014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-07 08:43:54 +00:00
rossberg@chromium.org
758a688bb6
Add --es-staging flag
...
...and remove some obsolete ones.
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/165723008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-05 10:07:07 +00:00
mstarzinger@chromium.org
9ab32061ed
Print properly signed displacement in disassembler.
...
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/178193028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-05 09:28:26 +00:00
ulan@chromium.org
b9e0b87a5a
Clear optimized code cache in shared function info when code gets deoptimized.
...
This adds a pointer to the shared function info into deoptimization data of an optimized code. Whenever the code is deoptimized, it clears the cache in the shared function info.
This fixes the problem when the optimized function dies in new space GC before the code is deoptimized due to code dependency and before the optimized code cache is cleared in old space GC (see mjsunit/regress/regress-343609.js).
This partially reverts r19603 because we need to be able to evict specific code from the optimized code cache.
BUG=343609
LOG=Y
TEST=mjsunit/regress/regress-343609.js
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/184923002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-03 11:11:39 +00:00
marja@chromium.org
40ffba58a4
Revert "Remove Script::SetData and the script_data parameter from Script::(Compile|New)."
...
This reverts revision 19616.
BUG=
TBR=marja@chromium.org ,svenpanne@chromium.org
Review URL: https://codereview.chromium.org/181113008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-28 14:09:52 +00:00
marja@chromium.org
55750b1c62
Remove Script::SetData and the script_data parameter from Script::(Compile|New).
...
This feature makes it possible to associate data with a script and get it back
when the script is compiled or when an event is handled. It was historically
used by Chromium Dev Tools, but not any more. It is not used by node.js.
Note: this has nothing to do with the preparse data, despite the confusing name.
The preparse data is passed as ScriptData*.
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/184403002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-28 13:54:14 +00:00
jochen@chromium.org
2aa5ac9311
A64: fix cctest/test-assembler-a64
...
The simulator now deletes its decoder in its dtor. Therefore, we must
always allocate the decoder on the heap.
BUG=none
R=ulan@chromium.org , jacob.bramley@arm.com
LOG=n
Review URL: https://codereview.chromium.org/183893005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-28 10:31:05 +00:00
dcarney@chromium.org
703536eba1
Revert "Better threaded fuzzing for TestFunctionCallOptimization"
...
This reverts commit 19567.
TBR=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/182893003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-27 09:48:56 +00:00
dcarney@chromium.org
44da745247
Better threaded fuzzing for TestFunctionCallOptimization
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/182863002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-27 09:18:37 +00:00
jochen@chromium.org
597a4b4dc1
A64: Make the Decoder a template
...
This will allow for replacing the dispatcher with a concrete decoder
visitor.
BUG=none
R=ulan@chromium.org , rodolph.perfetta@arm.com
LOG=n
Review URL: https://codereview.chromium.org/181253002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-26 12:01:05 +00:00
marja@chromium.org
94af17a845
Fix the bit massaging code in CompleteParserRecorder::WriteNumber.
...
The original code, added by
https://codereview.chromium.org/3384003/diff/7001/src/parser.cc 3.5 years ago,
failed to write numbers which contain a chunk of 7 zeroes in the middle. The
smallest such number is 2^14, so this is a problem if the source file to
preparse contains 16384 or more symbols (which happens in the wild).
This bug went unnoticed because the symbol data was not used by Parser (see
https://codereview.chromium.org/172753002/ for starting to use it again) and
there were no tests.
R=ulan@chromium.org
BUG=346221
LOG=y
Review URL: https://codereview.chromium.org/179433004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-25 11:51:02 +00:00
marja@chromium.org
3d85b86e23
Lazy preparsing vs. lazy parsing fix.
...
Preparsing is always maximally lazy (every function that can be lazy is preparsed
lazily), but Parser has more complicated laziness logic.
If we're going to parse eagerly, and we have preparse data from lazy preparsing,
we're gonna have a bad time. The symbol stream won't contain symbols inside lazy
functions, and when the Parser parses them eagerly, it will consume symbols from
the symbol stream, and everything will go wrong.
This bug was hidden because the symbol cache was not used for real (see
https://codereview.chromium.org/172753002/ ).
R=ulan@chromium.org
BUG=346207
LOG=Y
Review URL: https://codereview.chromium.org/177973002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-24 17:48:09 +00:00
m.m.capewell@googlemail.com
0468660b13
A64: Tidy up register use in TaggedToI
...
Fix bug where input register was potentially corrupted, tidy up register use in
TruncateDoubleToI and rename TryInlineTruncateDoubleToI.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/173663002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-21 11:36:04 +00:00
marja@chromium.org
0a01afda76
Re-enable Parser::symbol_cache_ (after a long time!)
...
The Parser never used the symbol stream produced by the PreParser for anything
useful, due to a bug introduced 3.5 years ago by
https://codereview.chromium.org/3356010/diff/7001/src/parser.cc .
The bug is that calling Initialize on symbol_cache_ doesn't change its
length. So the length remains 0, and the "if" in Parser::LookupSymbol is always
true, and Parser::LookupCachedSymbol is never called and symbol_cache_ never
filled.
This bug also masked a bug that the symbol stream produced by PreParser doesn't
match what Parser wants to consume. The repro case is the following:
var myo = {if: 4}; print(myo.if);
PreParser doesn't log a symbol for the first "if", but in the corresponding
place, Parser consumes one symbol from the symbol stream. Since the consumed
symbols were never really used, this mismatch went unnoticed.
This CL also fixes that bug.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/172753002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-20 11:35:37 +00:00
alexandre.rames@arm.com
7d64aab1a1
A64: Introduce 'branch types' that extend the architectural conditions.
...
The branch types include 'always' and 'never', and types like reg_zero (CBZ) and
reg_bit_clear (TBZ).
This will be used by incoming improvements to the code generated for
deoptimization exit points.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/170783002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-19 16:13:09 +00:00
rossberg@chromium.org
0d34254f8d
Upgrade Symbol implementation to match current ES6 behavior.
...
Refresh the implementation of Symbols to catch up with what the
specification now mandates:
* The global Symbol() function manufactures new Symbol values,
optionally with a string description attached.
* Invoking Symbol() as a constructor will now throw.
* ToString() over Symbol values still throws, and
Object.prototype.toString() stringifies like before.
* A Symbol value is wrapped in a Symbol object either implicitly if
it is the receiver, or explicitly done via Object(symbolValue) or
(new Object(symbolValue).)
* The Symbol.prototype.toString() method no longer throws on Symbol
wrapper objects (nor Symbol values.) Ditto for Symbol.prototype.valueOf().
* Symbol.prototype.toString() stringifies as "Symbol("<description>"),
valueOf() returns the wrapper's Symbol value.
* ToPrimitive() over Symbol wrapper objects now throws.
Overall, this provides a stricter separation between Symbol values and
wrapper objects than before, and the explicit fetching out of the
description (nee name) via the "name" property is no longer supported
(by the spec nor the implementation.)
Adjusted existing Symbol test files to fit current, adding some extra
tests for new/changed behavior.
LOG=N
R=arv@chromium.org , rossberg@chromium.org , arv, rossberg
BUG=v8:3053
Review URL: https://codereview.chromium.org/118553003
Patch from Sigbjorn Finne <sigbjornf@opera.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-19 14:19:42 +00:00
mvstanton@chromium.org
73b679cbee
Revert "Second attempt at introducing a premonomorphic state in the call"
...
This reverts commits r19463 and r19457 (includes MIPS port), there was a
Sunspider perf issue and on reflection we can achieve the necessary
result in a new way.
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/172383003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-19 13:55:25 +00:00
jacob.bramley@arm.com
6d9fcf1198
A64: Tidy up Push and Pop TODOs.
...
This addresses several TODOs:
- Push and Pop requests can be queued up so that arrays of Registers
can be pushed efficiently, with just one PrepareForPush/Pop.
- PushMultipleTimes now takes an Operand. This allows variable-length
arguments arrays to be initialized, for example.
- A NoUseRealAbortsScope has been added to Abort so that
AssertStackConsistency can be called from PrepareForPush without
introducing infinite recursion.
BUG=
R=rmcilroy@chromium.org , ulan@chromium.org
Review URL: https://codereview.chromium.org/170623002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-19 09:43:45 +00:00
jarin@chromium.org
58d0682f8d
Add filler at the new space top when forcing scavenge.
...
We only seem to force scavenge in our cctest test suite, so this is
expected to fix some flakiness in our tests, but it will not
improve stability of v8 itself.
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/167423004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 16:34:52 +00:00
alph@chromium.org
b4354d6d88
DevTools: Drop kSinTable dependency off the heap profiler ArrayBuffer backing_store test
...
LOG=N
R=dslomov@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/170253008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 15:57:44 +00:00
mvstanton@chromium.org
5224c3d0f0
Second attempt at introducing a premonomorphic state in the call
...
target caches.
This time we don't go through the premonomorphic state for
the Array call target caches to avoid losing information from
allocation sites that aren't only used once, but where the
resulting array is used heavily.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/169683003
Patch from Kasper Lund <kasperl@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 15:33:34 +00:00
alph@chromium.org
1bace575f0
Allow self_size to be larger than 2GB in heap snapshots.
...
LOG=N
R=dslomov@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/166383002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 13:22:07 +00:00
alexandre.rames@arm.com
62116e2c12
A64: Let the MacroAssembler resolve branches to distant targets.
...
Code generation would fail when assembling a branch to a label that is bound
outside the immediate range of the instruction. A64 is sensitive to this, as the
various branching instructions have different ranges, going down to +-32KB for
TBZ/TBNZ. The MacroAssembler is augmented to handle branches to targets that
may exceed the immediate range of instructions.
When branching backward to a label exceeding the instruction range, the
MacroAssembler can simply tweak the generated code to use an unconditional
branch with a longer range. For example instead of
B(cond, &label);
the MacroAssembler can generate:
b(InvertCondition(cond), &done);
b(&label);
bind(&done);
Since the target is not known when the branch is emitted, forward branches uses
a different mechanism. The MacroAssembler keeps track of forward branches to
unbound labels. When the code generation approaches the end of the range of a
branch, a veneer is generated for the branch.
BUG=v8:3148
LOG=Y
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/169893002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 13:15:32 +00:00
danno@chromium.org
000878d995
A64: fix cctest/test-code-stubs-a64/ConvertDToI.
...
R=danno@google.com
Review URL: https://codereview.chromium.org/169863002
Patch from Ulan Degenbaev <ulan@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 17:37:55 +00:00
danno@chromium.org
bedf702bcb
Revert r19403: "A64: Tidy up Push and Pop TODOs."
...
Causes a64 debug asserts
TBR=jacob.bramley@arm.com ,ulan@chromium.org
Review URL: https://codereview.chromium.org/169303007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 16:08:44 +00:00
dcarney@chromium.org
98d9db7ab3
build fix for 19415
...
TBR=jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/169793002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 15:46:29 +00:00
marja@chromium.org
73c4a61848
(Pre)Parser: Simplify NewExpression handling (fixed).
...
Notes:
- We use simple recursion to keep track of how many "new" operators we have seen
and where.
- This makes the self-baked stack class PositionStack in parser.cc unnecessary.
- Now the logic is also unified between Parser and PreParser.
- This is a fixed version of r19386.
R=ulan@chromium.org
BUG=v8:3126
LOG=N
Review URL: https://codereview.chromium.org/168583008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 15:40:51 +00:00
alph@chromium.org
429ce41f4b
Make a single HeapEntry per single JSArrayBuffer data in heap snapshot.
...
It turned out that JSArrayBuffer's may share their backing_store so
the backing_store should go through hash map registration just like
other heap objects, so they won't be reported twice.
BUG=341741
LOG=N
R=dslomov@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/166993002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 15:24:39 +00:00
dcarney@chromium.org
44b1aa4ea8
make a64 compile on mavericks - part 1
...
R=jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/169523005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 15:20:54 +00:00
rmcilroy@chromium.org
f6e95dc928
A64 support for DoubleToIStub (truncating).
...
Added support for truncating DoubleToIStub and reorganize the macro-assembler
dToI operations to do the fast-path inline and the slow path by calling the
stub.
This a port essentially a port of https://codereview.chromium.org/23129003/ .
R=jacob.bramley@arm.com , ulan@chromium.org
Review URL: https://codereview.chromium.org/160423002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 15:09:46 +00:00
mvstanton@chromium.org
8bcdbc354f
Revert "Add a premonomorphic state to the call target cache."
...
This reverts commit r19402
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/169713002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 14:22:18 +00:00
jacob.bramley@arm.com
1634631ae4
A64: Tidy up Push and Pop TODOs.
...
This addresses several TODOs:
- Push and Pop requests can be queued up so that arrays of Registers
can be pushed efficiently, with just one PrepareForPush/Pop.
- PushMultipleTimes now takes an Operand. This allows variable-length
arguments arrays to be initialized, for example.
- A NoUseRealAbortsScope has been added to Abort so that
AssertStackConsistency can be called from PrepareForPush without
introducing infinite recursion.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/169533002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 12:08:06 +00:00
mvstanton@chromium.org
be731e6c95
Add a premonomorphic state to the call target cache.
...
From a CL by kasperl: https://codereview.chromium.org/162903004/
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/163413003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 11:59:45 +00:00
marja@chromium.org
0323bf9cd7
Revert "(Pre)Parser: Simplify NewExpression handling."
...
This reverts revision 19386.
Reason: Mozilla failures.
BUG=
TBR=ulan@chromium.org ,marja@chromium.org
Review URL: https://codereview.chromium.org/164183006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-14 16:08:14 +00:00
marja@chromium.org
c532977da3
(Pre)Parser: Simplify NewExpression handling.
...
Notes:
- We use simple recursion to keep track of how many "new" operators we have seen
and where.
- This makes the self-baked stack class PositionStack in parser.cc unnecessary.
- Now the logic is also unified between Parser and PreParser.
- It might have been a copy-paste artifact (ParseLeftHandSideExpression ->
ParseMemberWithNewPrefixesExpression) that the logic was so complicated
before.
R=ulan@chromium.org
BUG=v8:3126
LOG=N
Review URL: https://codereview.chromium.org/166943002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-14 15:33:10 +00:00
dcarney@chromium.org
0c844cc590
api accessor store ics should return passed value
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/166653003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-14 14:13:06 +00:00
marja@chromium.org
cd50687b41
(Pre)Parser: Move ParsePrimaryExpression to ParserBase.
...
Notes:
- To be able to move the recursive descent functions to ParserBase one at a
time, we temporarily need routing functions from traits to Parser/PreParser,
since the recursive descent functions form a cyclic structure.
- PreParser used to always allow intrinsic syntax. After this CL, it depends on
allow_natives_syntax() which was already in ParserBase.
- This CL also decouples (Pre)ParserTraits better from (Pre)Parser, passing more
information as parameters, so that the Traits don't need to get it from
(Pre)Parser.
R=ulan@chromium.org
BUG=v8:3126
LOG=N
Review URL: https://codereview.chromium.org/163333003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-14 11:24:26 +00:00
alph@chromium.org
4aabb8aeec
Count ArrayBuffer's backing_store memory in heap snapshot.
...
BUG=341741
LOG=N
R=dslomov@chromium.org , loislo@chromium.org
Review URL: https://codereview.chromium.org/163593002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-13 15:31:39 +00:00
ulan@chromium.org
01b275d989
Enable test-api/SetFunctionEntryHook for a64. It was fixed in r19297.
...
BUG=v8:3153
LOG=N
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/163243003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-13 10:56:10 +00:00
bmeurer@chromium.org
42c57ea94b
Allow map check hoisting in GVN for stable maps.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/163263002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-13 10:47:00 +00:00
yangguo@chromium.org
fb22b7b05e
Internalize string keys in Keyed{Store,Load}IC.
...
R=jkummerow@chromium.org
BUG=v8:3144
LOG=N
Review URL: https://codereview.chromium.org/162983003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-13 08:43:53 +00:00
rafaelw@chromium.org
6b5a4cdef2
V8 Microtask Queue & API
...
This patch generalizes Object.observe callbacks and promise resolution into a FIFO queue called a "microtask queue".
It also exposes new V8 API which exposes the microtask queue to the embedder. In particular, it allows the embedder to
-schedule a microtask (EnqueueExternalMicrotask)
-run the microtask queue (RunMicrotasks)
-control whether the microtask queue is run automatically within V8 when the last script exits (SetAutorunMicrotasks).
R=dcarney@chromium.org , rossberg@chromium.org , dcarney, rossberg, svenpanne
BUG=
Review URL: https://codereview.chromium.org/154283002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 22:04:19 +00:00
verwaest@chromium.org
161b2f689a
Reland: "Use stability to only conditionally flush information from the CheckMaps table."
...
BUG=
R=ishell@chromium.org
Original CL: https://codereview.chromium.org/153823003
Review URL: https://codereview.chromium.org/153653007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 18:48:12 +00:00
yangguo@chromium.org
6c4133a309
Fix test-heap/OptimizedPretenuringAllocationFolding wrt concurrent recompilation delay.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/148063008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 16:18:18 +00:00
alph@chromium.org
887bd2850d
Stack trace string should use dynamic script sourceURL if present.
...
BUG=v8:2342
R=dcarney@chromium.org , yurys@chromium.org , yurys
LOG=N
Review URL: https://codereview.chromium.org/143283015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 15:50:23 +00:00
verwaest@chromium.org
75432b7696
Revert "Use stability to only conditionally flush information from the CheckMaps table."
...
R=ishell@chromium.org
BUG=
Review URL: https://codereview.chromium.org/137863005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 15:38:42 +00:00
verwaest@chromium.org
2b7d33572a
Use stability to only conditionally flush information from the CheckMaps table.
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/153823003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 15:07:41 +00:00
jochen@chromium.org
96a1886637
A64: Skip more known failures
...
TBR=ulan@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/160073007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 11:57:50 +00:00
jochen@chromium.org
c2c9228c8a
A64: Skip cctests failing in debug mode
...
TBR=ulan@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/160303003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 10:29:18 +00:00
ulan@chromium.org
e95bc7eec8
Merge experimental/a64 to bleeding_edge.
...
BUG=v8:3113
LOG=Y
R=jochen@chromium.org , rmcilroy@chromium.org , rodolph.perfetta@arm.com
Review URL: https://codereview.chromium.org/148293020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 09:19:30 +00:00
marja@chromium.org
a4ea70009c
Disable test-api/PreCompileInvalidPreparseDataError for NaCl.
...
More information: https://code.google.com/p/v8/issues/detail?id=3150
R=machenbach@chromium.org
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 08:20:07 +00:00
dcarney@chromium.org
ce789e8890
Add more test cases for api function inlining
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/154283003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-11 12:49:15 +00:00
marja@chromium.org
f59ac1cba5
Move ParseRegexpLiteral to ParserBase.
...
R=ulan@chromium.org
BUG=v8:3126
LOG=N
Review URL: https://codereview.chromium.org/156423005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-11 11:51:01 +00:00
yangguo@chromium.org
ab2aaac110
Disable concurrent osr for test-mark-compact/BootUpMemoryUse.
...
If --concurrent-osr is on, it will imply --concurrent-recompilation, even
though it's expected to be disabled.
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/143183006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-11 11:47:38 +00:00
marja@chromium.org
d74fd20fca
Traitify ParserBase and move functions there.
...
(Second try, with fixes. First try: https://codereview.chromium.org/149913006/ )
The long-term goal is to move all recursive descent functions from Parser and
PreParser into ParserBase, but first they need to be unified.
Notes:
- The functions moved in this CL: ParseIdentifier, ParseIdentifierName,
ParseIdentifierNameOrGetOrSet, ParseIdentifierOrStrictReservedWord.
- IOW, this CL removes Parser::ParseIdentifier and PreParser::ParseIdentifier
and adds ParserBase::ParseIdentifier, etc.
- Error reporting used to require virtual funcs; now error reporting is moved to
the Traits too, and ParserBase no longer needs to be virtual.
- I had to move PreParser::Identifier out of the PreParser class, because
otherwise PreParserTraits cannot use it in a typedef.
BUG=v8:3126
LOG=N
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/158913003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-11 09:35:32 +00:00
mvstanton@chromium.org
516ed9fa90
Adding a type vector to replace type cells.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/137403009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 21:38:17 +00:00
plind44@gmail.com
8920f345c7
MIPS: Add NaN test to cctest/test-macro-assembler-mips.
...
NaN value is different on MIPS and x86 architectures, and TEST(NaNx)
tests checks the case where a x86 NaN value is serialized into the snapshot
on the simulator during cross compilation.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/144473008
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 19:46:34 +00:00
marja@chromium.org
d8b8628f39
Revert "Traitify ParserBase and move functions there."
...
This reverts commit r19230.
Reason: Build failures on NaCl.
BUG=
TBR=marja@chromium.org ,mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/158873006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 16:21:11 +00:00
marja@chromium.org
71a6d70d97
Traitify ParserBase and move functions there.
...
The long-term goal is to move all recursive descent functions from Parser and
PreParser into ParserBase, but first they need to be unified.
Notes:
- The functions moved in this CL: ParseIdentifier, ParseIdentifierName,
ParseIdentifierNameOrGetOrSet, ParseIdentifierOrStrictReservedWord.
- IOW, this CL removes Parser::ParseIdentifier and PreParser::ParseIdentifier
and adds ParserBase::ParseIdentifier, etc.
- Error reporting used to require virtual funcs; now error reporting is moved to
the Traits too, and ParserBase no longer needs to be virtual.
- I had to move PreParser::Identifier out of the PreParser class, because
otherwise PreParserTraits cannot use it in a typedef.
BUG=v8:3126
LOG=N
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/149913006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 15:35:39 +00:00
yangguo@chromium.org
b618d2a42a
Fix inconsistencies wrt whitespaces.
...
This relands r19196 with fixes.
BUG=v8:3109
LOG=Y
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/141323007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 12:43:10 +00:00
marja@chromium.org
ff1c294cf9
Unify (Pre)Parser::ParseTryStatement.
...
Notes:
- This makes Parser and PreParser produce the same errors with the added test
cases (this was not the case before).
- ParseBlock already does Expect(Token::LBRACE), so no need to check it twice.
BUG=v8:3126
LOG=N
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/148233011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 08:45:13 +00:00
rossberg@chromium.org
e8175a3e9f
Revert "Make Function.length and Function.name configurable properties."
...
Plenty of test failures on test262, Mozilla, Webkit. Will have to investigate.
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/139983003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 15:29:18 +00:00
rossberg@chromium.org
7317b71f02
Make Function.length and Function.name configurable properties.
...
ES6 makes the Function object properties "length" and "name"
configurable; switch the implementation over to follow that.
Doing so exposed a problem in the handling of non-writable, but
configurable properties backed by foreign callback accessors
internally. As an optimization, if such an accessor property is
re-defined with a new value, its setter was passed the new value
directly, keeping the property as an accessor property. However, this
is not correct should the property be non-writable, as its setter will
then simply ignore the updated value. Adjust the enabling logic for
this optimization accordingly, along with adding a test.
LOG=N
R=rossberg@chromium.org , rossberg
BUG=v8:3045
Review URL: https://codereview.chromium.org/116083006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 14:55:30 +00:00
yangguo@chromium.org
db1a685b8f
Revert "Fix inconsistencies wrt whitespaces."
...
This reverts r19196.
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/147443008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 14:13:00 +00:00
marja@chromium.org
caa727711f
Unify function parameter checking in PreParser and Parser.
...
This also makes the "delayed strict mode violations" mechanism in PreParser
unnecessary.
The attached tests didn't pass before this CL but now they do.
BUG=v8:3126
LOG=N
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/157453003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 12:44:45 +00:00
yangguo@chromium.org
d0f57e1195
Fix inconsistencies wrt whitespaces.
...
\u0085 (NEL) is now considered a whitespace in accordance to http://www.unicode.org/Public/6.3.0/ucd/PropList.txt
R=mstarzinger@chromium.org
BUG=v8:3109
LOG=Y
Review URL: https://codereview.chromium.org/146983007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 12:34:45 +00:00
svenpanne@chromium.org
5f8105af3c
Make LeakSanitizer happy, part 3.
...
Fixed a few more cctests and removed some which were broken for ages
and/or tested nothing useful anymore.
Note that cctests are now fully LeakSanitized (at least on x64)!
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/157463002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 12:17:45 +00:00
marja@chromium.org
7a53841cd1
Add regression tests for PrePreparser.
...
These tests ensure that PreParser doesn't start producing less data when it's
getting refactored.
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/157373002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 10:28:00 +00:00
marja@chromium.org
5b890419f5
Unify PreParser::ParseIdentifierName and Parser::ParseIdentifierName.
...
No special handling for keywords is needed, since the literal ascii strings for
them work too (see how Parser did it).
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/152853006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 08:45:28 +00:00
svenpanne@chromium.org
cb6e1b4536
Win64 fixes.
...
TBR=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/157243004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 07:44:19 +00:00
svenpanne@chromium.org
bda84eaf23
Make LeakSanitizer happy, part 2. Fixed register usage on the way.
...
Note that according to the System V ABI for AMD64, rbx must be
preserved across calls. We actually crash with clang in the x64
assembler tests without that fix, we were lucky with GCC.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/144313017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 07:06:13 +00:00
rafaelw@chromium.org
41039c4f13
Revert "Implement Microtask Delivery Queue"
...
TBR=adamk,rossberg
BUG=
Review URL: https://codereview.chromium.org/150103012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-07 01:08:50 +00:00
marja@chromium.org
42ea494cd6
Redo r19140 with better efficiency.
...
Still relevant parts of the original commit message:
Unify paren handling in Parser and PreParser.
It is only needed in (Pre)Parser::ParseExpressionOrLabelledStatement for not
recognizing parenthesized identifiers as labels and in
(Pre)Parser::ParseSourceElements for not recognizing a parenthesized string as
directive prologue.
Parser Expressions don't keep track of whether they're parenthesized, so
PreParser Expressions shouldn't either.
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/148323011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-06 13:12:10 +00:00
marja@chromium.org
e6bc60c98d
Revert "Unify paren handling in Parser and PreParser."
...
This reverts r19140.
Reason: Octane regression.
BUG=
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/156673002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-06 11:59:16 +00:00
dcarney@chromium.org
12039c97c6
swap in global proxy on accessors
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/156623002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-06 10:50:07 +00:00
marja@chromium.org
76646e88ed
Unify paren handling in Parser and PreParser.
...
It is only needed in (Pre)Parser::ParseExpressionOrLabelledStatement for not
recognizing parenthesized identifiers as labels and in
(Pre)Parser::ParseSourceElements for not recognizing a parenthesized string as
directive prologue.
Parser Expressions don't keep track of whether they're parenthesized, so
PreParser Expressions shouldn't either.
In addition, add helper funcs for checking if an Expression is identifier or a
given identifier. (PreParser Expressions can do this.)
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/150103004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-06 10:30:02 +00:00
dcarney@chromium.org
6df537d631
inline api setters in crankshaft
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/155913002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-06 07:31:08 +00:00
svenpanne@chromium.org
f0bf110448
Make LeakSanitizer happy, part 1.
...
Bumped an assembler buffer on the way, it is necessary for some combinations of debugging flags.
Note that the allocation profiler still leaks, this is handled in a separate CL.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/152643006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-06 07:16:41 +00:00
dcarney@chromium.org
5028ebaa8b
inline api getters in crankshaft
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/146023004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-05 15:52:31 +00:00
marja@chromium.org
14a90fcc57
Better tests for the Parser / Preparser unification.
...
We need a way to assert that for a given source code snippet, an error *is*
produced or *is not* produced. Otherwise we might accidentally create new
errors or start accepting code which was previously not accepted. Just checking
that Parser and PreParser produce the same result doesn't cut it.
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/154243005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-05 15:30:01 +00:00
yangguo@chromium.org
f6d1a4fef1
Allow externalizing strings in old pointer space.
...
This is what I think is a better solution to the "external strings in
old pointer space" problem. Basically, it is an issue because GC scans
all fields of objects in old pointer space and if the cached address
of the backing store is unaligned, it looks like a heap object, boom.
The solution here is to use short external strings when we externalize
a string in old pointer space, and when the address is unaligned.
Short external strings don't cache the address, so GC has no issues.
BUG=268686
LOG=Y
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/146183006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-05 09:29:04 +00:00
marja@chromium.org
dd539775d7
Test for miscellaneous (pre)parse errors.
...
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/154133002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-05 08:38:26 +00:00
rafaelw@chromium.org
7de9fc0a12
Implement Microtask Delivery Queue
...
R=rossberg@chromium.org , rossberg
BUG=
Review URL: https://codereview.chromium.org/131413008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 19:58:49 +00:00
marja@chromium.org
23cbf27e12
Tests for (pre)parse errors when "yield" is found in inappropriate places.
...
In addition:
- Fix: PreParser used to report an unexpected token one token too late when
ParsePrimaryExpression failed.
- Unified identifier handling (PreParser::GetIdentifier is now like Parser::GetIdentifier).
- Fix: PreParser used to produce "unexpected_token YIELD" errors when Parser
produced "unexpected_token_identifier"; fixed PreParser to match Parser.
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/151103006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 18:16:45 +00:00
marja@chromium.org
35354cb9b7
Tests and fixes for (pre)parse errors related to future reserved words.
...
This contains the following fixes:
- PreParser was using an error "reserved_word" which doesn't exist in
messages.js. Changed it to "unexpected_reserved".
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/153793002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 16:38:47 +00:00
palfia@homejinni.com
5859e4d488
MIPS: Fix test-assembler-mips/MIPS10 test.
...
cvt_l_d() and cvt_d_l() instructions are replaced to cvt_w_d() and ctv_d_w() because kernel FPU emulator generates illegal instruction for double <-> long conversions.
BUG=
R=jkummerow@chromium.org , plind44@gmail.com
Review URL: https://codereview.chromium.org/133363005
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 14:05:46 +00:00
svenpanne@chromium.org
c270bad71e
Don't access stack-allocated variable when it is out of scope. Enable Isolate cleanup in cctests again.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/146973005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 12:23:30 +00:00
marja@chromium.org
443e645a2d
Tests and fixes for (pre)parse errors related to strict reserved words.
...
This contains the following fixes:
- We had strict_reserved_word and unexpected_strict_reserved, which one to use
was totally mixed in Parser and PreParser. Removed strict_reserved_word.
- When we saw a strict future reserved word when expecting something completely
different (such as "(" in "function foo interface"), Parser reports unexpected
identifier, whereas PreParser used to report unexpected strict reserved
word. Fixed PreParser to report unexpected identifier too.
- Unified parser and preparser error locations when the name of a function is a
strict reserved word. Now both point to the name.
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/149253010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 12:19:53 +00:00
hpayer@chromium.org
e5c7f4eff1
Added a test which installs a poisonous memento right after the new space top pointer.
...
BUG=
R=bmeurer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/152813003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 12:10:30 +00:00
alph@chromium.org
efee3b8608
Add Box object to heap profiler.
...
LOG=Y
R=ulan@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/143343006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 11:43:19 +00:00
marja@chromium.org
2794955852
Tests for (pre)parse errors when "eval" and "arguments" are found in inappropriate places.
...
In addition:
- Fix a bug in parser discovered by the tests (prefix and postfix confused in an
error message); the preparser had it right.
- Unify the parser and preparser error locations when the name of a function is
"eval" or "arguments. Now both point to the name.
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/153693002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 11:26:19 +00:00
marja@chromium.org
f62ef25c08
Revert "Tests for (pre)parse errors when "eval" and "arguments" are found in inappropriate places."
...
Reason: The fixed error message broke some tests.
This reverts r19050.
BUG=
TBR=ulan@chromium.org
Review URL: https://codereview.chromium.org/153673002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 10:00:36 +00:00
jkummerow@chromium.org
a550a188e0
Add per-file OWNERS for MIPS-specific cctests
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/148923003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 09:53:26 +00:00
marja@chromium.org
9aa05b0997
Tests for (pre)parse errors when "eval" and "arguments" are found in inappropriate places.
...
In addition:
- Fix a bug in parser discovered by the tests (prefix and postfix confused in an
error message); the preparser had it right.
- Unify the parser and preparser error locations when the name of a function is
"eval" or "arguments. Now both point to the name.
BUG=3126
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/140543003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 09:47:30 +00:00
svenpanne@chromium.org
681289e0d6
Revert "Dispose Isolate at end of cctest."
...
Things work locally, only the waterfall is unhappy for some arcane reason.
Investigating...
TBR=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/133193006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 09:41:21 +00:00
svenpanne@chromium.org
4a4e64d6c7
Dispose Isolate at end of cctest.
...
No measurable change in test running time, we clean up only trivial
known things at disposal time and do not walk the heap, run real
finalizers, etc.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/135153007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 08:30:35 +00:00
yangguo@chromium.org
6f95c0b11b
[x64] add disasm for two fp instructions
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/146583002
Patch from Weiliang Lin <weiliang.lin@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-03 08:13:12 +00:00
svenpanne@chromium.org
16bcd43187
More cctest fixes regarding lifetime/ownership.
...
* Avoid double-free in cctest/test-api/RegExpInterruption.
* Avoid incorrect zone fiddling in cctest/test-strings.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/144533005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-03 07:29:23 +00:00
verwaest@chromium.org
ae7a209e71
Remove CallICs
...
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/148223002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-31 16:52:17 +00:00
svenpanne@chromium.org
2daf43ac13
Once again: Fixed some lifetime/ownership issues in cctest
...
* Fixed lifetime issue in cctest/test-heap-profiler/HeapSnapshotJSONSerialization.
* Fixed ownership issue in cctest/test-api/ContainsOnlyOneByte.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/142553005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-31 09:59:50 +00:00
svenpanne@chromium.org
39d1534d66
Fixed a few lifetime/ownership issues in cctest/test-api.
...
* Fixed CompileExternalTwoByteSource: Registered resources should
better still be alive when they are accessed.
* Fixed ownership in cctest/test-api/VisitExternalStrings.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/139923003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-31 07:29:25 +00:00
dcarney@chromium.org
5c589640bf
crankshaft support for api method calls
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/148333003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-30 13:18:41 +00:00
machenbach@chromium.org
c3c064360d
Disable unsuitable tests in ASAN mode.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/148963010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-30 12:52:22 +00:00
alph@chromium.org
9e3af5a4db
Add global_context field to GlobalObject in heap profiler.
...
LOG=N
R=ulan@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/143263015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-30 12:17:21 +00:00
svenpanne@chromium.org
0c2c9ece90
Make sure we delete[] what we got from new[], not one byte after it.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/150213002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-30 10:53:20 +00:00
machenbach@chromium.org
32f45eb7df
Fix test expectations for cctest/test-debug.
...
BUG=v8:3125
R=bmeurer@chromium.org
TBR=verwaest@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/150173003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-30 10:16:54 +00:00
alph@chromium.org
c911ec3322
Do not overwrite builtin code names in heap profiler
...
Make sure builtin code objects get their builtin tags
first. Otherwise a particular JSFunction object could set
its custom name to a generic builtin.
LOG=N
R=ulan@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/145973006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-29 17:03:13 +00:00
machenbach@chromium.org
953470bdf8
[Sheriff] Mark test-debug/* as flaky on Mac.
...
Now including release mode.
BUG=v8:3125
LOG=n
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/149623002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-29 16:59:50 +00:00
machenbach@chromium.org
1f346769c1
Don't parallelize tests that register extensions.
...
These tests register extensions on the isolate and the configuration of the extensions runs out of scope. If run in parallel, other tests access the isolate's state and read the registered extensions.
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/149413005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-29 15:29:58 +00:00
machenbach@chromium.org
2eb89824b5
[Sheriff] Mark test-debug/* as flaky on Mac.
...
BUG=v8:3125
LOG=n
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/135183015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-29 15:15:37 +00:00
alph@chromium.org
5a2fe0a670
Mark next_code_link as weak in heap profiler.
...
LOG=N
R=ulan@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/136113007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-29 13:45:41 +00:00
hpayer@chromium.org
9e462504fb
Turn off global pretenuring when allocation site pretenuring is in use.
...
BUG=
R=mstarzinger@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/133803002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-28 09:47:03 +00:00
dcarney@chromium.org
d2a4bd32fb
don't anger clang
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/141433016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-27 10:06:37 +00:00
alph@chromium.org
89ffd30537
Allow arbitrary names for weak references in heap snapshots.
...
LOG=N
BUG=
R=ulan@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/146843003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-27 09:37:02 +00:00
dcarney@chromium.org
1b30de8b55
Fix issue with context not being saved on x64 introduced in 144543004
...
TBR=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/143333003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-27 08:12:59 +00:00
bmeurer@chromium.org
361095d397
Revert "Allow arbitrary names for weak references in heap snapshots."
...
This reverts commit r18838 for breaking build with clang. Errors are:
../../src/heap-snapshot-generator.cc:1217:53: error: empty macro arguments were standardized in C99 [-Werror,-pedantic]
EXTRACT_CONTEXT_FIELD(OPTIMIZED_FUNCTIONS_LIST, , optimized_functions_list);
../../src/heap-snapshot-generator.cc:1218:48: error: empty macro arguments were standardized in C99 [-Werror,-pedantic]
EXTRACT_CONTEXT_FIELD(OPTIMIZED_CODE_LIST, , optimized_code_list);
../../src/heap-snapshot-generator.cc:1219:50: error: empty macro arguments were standardized in C99 [-Werror,-pedantic]
EXTRACT_CONTEXT_FIELD(DEOPTIMIZED_CODE_LIST, , deoptimized_code_list);
../../src/heap-snapshot-generator.cc:1220:46: error: empty macro arguments were standardized in C99 [-Werror,-pedantic]
EXTRACT_CONTEXT_FIELD(NEXT_CONTEXT_LINK, , next_context_link);
TBR=alph@chromium.org
Review URL: https://codereview.chromium.org/145583003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-27 06:47:42 +00:00
alph@chromium.org
f4a470d5bb
Allow arbitrary names for weak references in heap snapshots.
...
LOG=N
R=ulan@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/145353003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-24 17:18:34 +00:00
dslomov@chromium.org
1a67b7f86a
External Array renaming and boilerplate scrapping
...
Replaced symbolic names with correct JS name (byte -> int8, unsigned int -> uint32 etc).
Using macros to scrap the boilerplate
BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/145133013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-24 16:01:15 +00:00
alph@chromium.org
01a6c8ae35
Mark weak fields of JSArrayBuffer and JSArrayBufferView as weak in heap snapshot.
...
BUG=337144
LOG=N
R=ulan@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/138443009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18830 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-24 15:10:09 +00:00
rossberg@chromium.org
fa0f929fee
Use rand not random
...
Should make VS happier.
R=bmeurer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/145173012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-24 11:58:11 +00:00
rossberg@chromium.org
2311b678ae
Type representation converter
...
R=danno@chromium.org
BUG=
Review URL: https://codereview.chromium.org/145083007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-24 11:47:47 +00:00
hpayer@chromium.org
83a1df2354
Remove Heap::MaxRegularSpaceAllocationSize and use Page::MaxRegularHeapObjectSize instead.
...
BUG=
R=mstarzinger@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/141653016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-23 13:02:27 +00:00
dslomov@chromium.org
2f005e1384
Fix clang build.
...
See http://blog.llvm.org/2009/12/dreaded-two-phase-name-lookup.html .
TBR=rossberg@chromium.org
Review URL: https://codereview.chromium.org/134643025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-22 15:06:36 +00:00
verwaest@chromium.org
c478b6dc60
Ensure we don't overwrite transitions in SetPropertyIgnoreAttributes.
...
BUG=326155
LOG=y
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/134733011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-22 14:02:00 +00:00
palfia@homejinni.com
787aa693e3
MIPS: Add missing cctests of DoubleToIStub (r16322).
...
BUG=
R=jkummerow@chromium.org , plind44@gmail.com
Review URL: https://codereview.chromium.org/143453003
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-22 13:44:00 +00:00
hpayer@chromium.org
1474d0510f
Increase the number of allocations in OptimizedPretenuringdoubleArrayLiterals test to make sure that pretenuring decisions are not flaky on the tests bots.
...
BUG=
Review URL: https://codereview.chromium.org/129783006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-22 12:59:25 +00:00
rossberg@chromium.org
0d906a8bdb
Zonify types in compiler frontend
...
Clean up some zone/isolate handling in AST and its visitors on the way.
(Based on https://codereview.chromium.org/103743004/ )
R=jkummerow@chromium.org , titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/102563004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-21 16:22:52 +00:00
rossberg@chromium.org
80195df5d8
Silence another VS warning
...
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/143973004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-21 14:41:48 +00:00
rossberg@chromium.org
928d71f83b
Retry landing "Implement zone-allocated types"
...
Works around apparent scoping bug in VS, the only change to before being a method rename in the test suite:
--- a/test/cctest/test-types.cc
+++ b/test/cctest/test-types.cc
@@ -153,7 +153,7 @@ struct ZoneRep {
return reinterpret_cast<ZoneList<ZoneType*>*>(AsTagged(t));
}
- static Zone* Region(Zone* zone, Isolate* isolate) { return zone; }
+ static Zone* ToRegion(Zone* zone, Isolate* isolate) { return zone; }
};
@@ -168,7 +168,7 @@ struct HeapRep {
static Object* AsConstant(Handle<Type> t) { return Box::cast(*t)->value(); }
static FixedArray* AsUnion(Handle<Type> t) { return FixedArray::cast(*t); }
- static Isolate* Region(Zone* zone, Isolate* isolate) { return isolate; }
+ static Isolate* ToRegion(Zone* zone, Isolate* isolate) { return isolate; }
};
@@ -183,7 +183,7 @@ struct Tests : Rep {
isolate(CcTest::i_isolate()),
scope(isolate),
zone(isolate),
- T(Rep::Region(&zone, isolate), isolate) {
+ T(Rep::ToRegion(&zone, isolate), isolate) {
}
static void CheckEqual(TypeHandle type1, TypeHandle type2) {
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/143693003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-21 14:14:12 +00:00
jochen@chromium.org
c970c1cb6f
Update Isolate::RequestGarbageCollection after r18691
...
BUG=none
R=hpayer@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/143403002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-20 15:44:03 +00:00
dcarney@chromium.org
f93f8ded96
String:WriteUtf8: Add REPLACE_INVALID_UTF8 option
...
This patch makes String::WriteUtf8 replace invalid code points (i.e. unmatched
surrogates) with the unicode replacement character when REPLACE_INVALID_UTF8 is
set. This is done to avoid creating invalid UTF-8 output which can lead to
compatibility issues with software requiring valid UTF-8 inputs (e.g. the
WebSocket protocol requires valid UTF-8 and terminates connections when invalid
UTF-8 is encountered).
R=dcarney@chromium.org
BUG=
Review URL: https://codereview.chromium.org/121173009
Patch from Felix Geisendörfer <haimuiba@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-20 09:52:54 +00:00
svenpanne@chromium.org
e8f935a630
Various extension-related cleanup and simplifications.
...
Removes the embarrassing "static"s, shuffles some code around, doing various cleanups on the way.
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/130213009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-17 10:52:00 +00:00
dcarney@chromium.org
7cee52948f
Fix stub-invoked setter callback handling.
...
When invoking a setter callback for a property using
JSObject::SetPropertyWithCallback(),the callback arguments includes
a correct pair of receiver and holder objects.
Such a pair of _possibly different_ arguments (receiver, holder) must
also be supplied when invoking the same setter callback from JITed
code, when the setter is invoked through the StoreCallbackProperty
stub.
An example where this matters are the accessor properties kept on the
global scope of Worker (i.e., properties kept on the global object
itself, and not on its prototype.) Conflating the receiver with the
holder leads to general confusion when attempting to fetch out the
wrapper object.
LOG=N
R=dcarney@chromium.org , dcarney
BUG=239669
Review URL: https://codereview.chromium.org/139263008
Patch from Sigbjorn Finne <sigbjornf@opera.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-17 10:34:43 +00:00
dslomov@chromium.org
5da41be7b8
Implement in-heap backing store for typed arrays.
...
This adds a fixed array sub-type that will represent a backing store for
typed arrays allocated with TypedArray(length) construtor.
R=mvstanton@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/101413006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-16 17:08:45 +00:00
dslomov@chromium.org
34eeeb8953
Revert "Implement in-heap backing store for typed arrays."
...
This reverts commit r18649 for breaking Linux/nosnap and Win64 tests.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/140793003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-16 16:00:36 +00:00
dslomov@chromium.org
97040ce67b
Implement in-heap backing store for typed arrays.
...
This adds a fixed array sub-type that will represent a backing store for
typed arrays allocated with TypedArray(length) construtor.
R=mvstanton@chromium.org , verwaest@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=18646
Review URL: https://codereview.chromium.org/101413006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-16 15:01:27 +00:00
dslomov@chromium.org
95f572389e
Revert "Implement in-heap backing store for typed arrays."
...
This reverts commit r18646 for breaking Win32 build.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/132233012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-16 14:26:15 +00:00
dslomov@chromium.org
0c960c2e96
Implement in-heap backing store for typed arrays.
...
This adds a fixed array sub-type that will represent a backing store for
typed arrays allocated with TypedArray(length) construtor.
R=mvstanton@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/101413006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-16 14:18:37 +00:00
svenpanne@chromium.org
b25bb230cd
Removed apiutils.h and related cleanup.
...
ExtensionConfiguration is just a simple container for extension names
(in a perfect world we would use vector<string> and range-based for
loops), and HandleScopeData was in the totally wrong place. Some
additional cleanup on the way, e.g. using the null pattern behind our
external API.
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/139393002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-16 08:17:40 +00:00
ulan@chromium.org
2638dca48f
Make cells pointing to JSObjects weak in optimized code.
...
This is done similar to weak embedded objects in optimized code (r17102). The
reference from optimized code to a cell is treated weakly in marking visitors
if the cell points to a JSObject. After marking we iterate over all cells
embedded in optimized code. If a cell is not marked but its value is marked,
then we revive the cell by marking it. Otherwise, the cell value is dead, so
we mark the code for deoptimization.
BUG=v8:2073
TEST=cctest/test-heap/CellsInOptimizedCodeAreWeak
LOG=Y
R=hpayer@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/117483002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-15 11:42:19 +00:00
machenbach@chromium.org
c598b0c059
[Sheriff] Mark cpu profiler test as flaky on arm.
...
BUG=v8:2999
TBR=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/138183006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-15 08:06:02 +00:00
machenbach@chromium.org
5b2b13fc30
[Sheriff] Mark cpu profiler test as flaky on windows.
...
This is fails constantly on windows since the XP->Win7 bot upgrade.
BUG=v8:3055
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/133153006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-14 19:26:39 +00:00
verwaest@chromium.org
53f46c5214
Get rid of ContextualMode for call ICs.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/137083002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-14 16:15:05 +00:00
bmeurer@chromium.org
be986094a3
Use std:: on symbols declared in C++-style C headers.
...
Some libraries (e.g. Dinkumware) perform strict checks on whether
the symbols defined in classic C library headers (e.g. <stdio.h>),
or in C++-style C library headers (e.g. <cmath>) are used correctly
(respectively, in the global namespace, or in namespace std).
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/121303005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-14 09:57:05 +00:00
hpayer@chromium.org
dcf7f73ec0
Enable allocation site pretenuring.
...
Disable elements-kind.js unit test temporarily on gc stress builders.
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/136813002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-13 17:11:36 +00:00
marja@chromium.org
e9c8de04da
Fix r18556; tests were missing handlescopes.
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/133763005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-13 11:15:06 +00:00
marja@chromium.org
21f1ca5850
Remove ScriptData::PreCompile which takes const char*.
...
The version taking a Handle should be used instead.
It's not used by Chromium and complicates the ongoing lexer work.
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/136413003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-13 10:51:40 +00:00
machenbach@chromium.org
eb8056f285
[Sheriff] Revert "Turn on allocation site pretenuring."
...
This reverts commit r18547 for breaking the GC stress builders.
BUG=
TBR=hpayer@chromium.org
Review URL: https://codereview.chromium.org/136323002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-13 08:15:56 +00:00
hpayer@chromium.org
85b6164ef7
Turn on allocation site pretenuring.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/133993006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 20:31:03 +00:00
rossberg@chromium.org
e232d6a691
[Sheriff] Revert "Turn on allocation site pretenuring."
...
This reverts commit d57b17889a300d0978f8ed104d1274c9838904a6.
TBR=mvstanton@chromium.org
BUG=
Review URL: https://codereview.chromium.org/134113002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 15:35:19 +00:00
rossberg@chromium.org
99359d389c
Revert "Implement zone-allocated types"
...
This reverts commit 4308974b16d1ee67d9f64d797c5ea64ffaab51df.
TBR=machenbach@chromium.org
BUG=
Review URL: https://codereview.chromium.org/133353005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 15:33:37 +00:00
rossberg@chromium.org
d849dfa5d4
Implement zone-allocated types
...
More template magic FTW.
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/103743004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 14:43:48 +00:00
mvstanton@chromium.org
70436f1057
Turn on allocation site pretenuring.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/133883002
Patch from Hannes Payer <hpayer@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 14:35:58 +00:00
rossberg@chromium.org
cb28b7f837
Retry "Templatise type representation" after making clang happy
...
The only thing different now is line types.h:208/236, which had a static_cast<Type*> before.
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/133683002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 12:19:01 +00:00
hpayer@chromium.org
4ef951cf43
Allocation site pretenuring.
...
Pretenuring decisions are made based on allocation site lifetime statistics.
BUG=
R=mstarzinger@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/96783002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 12:11:54 +00:00
machenbach@chromium.org
a660f31d68
[Sheriff] Make flaky cpu profiler test.
...
BUG=v8:2999
TBR=yurys@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/133443003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 09:02:24 +00:00
machenbach@chromium.org
8ffcd2a281
[Sheriff] Revert "Templatise type representation" and "Fix Mac warnings".
...
This reverts commit r18521 and r18522 for breaking mac and win builders.
BUG=
TBR=rossberg@chromium.org
Review URL: https://codereview.chromium.org/132493002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-09 19:52:15 +00:00
rossberg@chromium.org
1c33a2d840
Templatise type representation
...
This is to support both heap- and zone-allocated types in the future (the latter not yet implemented).
Also, handlify the type API some more.
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/107933005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-09 17:12:48 +00:00
rossberg@chromium.org
014a86ef8c
ES6: Add Object.getOwnPropertySymbols
...
http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.getownpropertysymbols
This allows you to get the symbols used as property keys for an object.
var object = {};
var sym = Symbol();
object[sym] = 42;
assert(Object.getOwnPropertySymbols(object)[0] === sym);
This is only available with --harmony-symbols
BUG=v8:3049
R=rossberg@chromium.org , rossberg
LOG=Y
Review URL: https://codereview.chromium.org/108083005
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-09 15:57:30 +00:00
svenpanne@chromium.org
8f7720aa25
Add Isolate parameter to HandleScope::NumberOfHandles.
...
LOG=y
BUG=324225
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/128233002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-09 10:37:15 +00:00
haitao.feng@intel.com
b712779479
Refactor loading a pointer into a register instruction for X64
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/64453002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-08 07:02:02 +00:00
svenpanne@chromium.org
005c0d8178
Prepare removal of ObjectTemplate::New without Isolate parameter.
...
LOG=y
BUG=324225
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/124943004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-08 06:53:31 +00:00
mvstanton@chromium.org
e3e7daf01c
We need to know if a load, store or call IC is assumed
...
to be on the global object. Previously, this information
was stored in RelocInfo. A more logical place for this kind
of structural information is ExtraICState. Storing it there
makes it easier for us to gather type feedback from these
sites too.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/96083005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-07 14:14:34 +00:00
verwaest@chromium.org
4615e9edac
Reland v8:18458 "Load the global proxy from the context of the target function."
...
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/104013008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-07 10:46:39 +00:00
rossberg@chromium.org
2879f2104c
Revert "Load the global proxy from the context of the target function."
...
This reverts commit https://code.google.com/p/v8/source/detail?r=18458 , since it exhibits a bug that breaks some tests.
TBR=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/93863006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-07 09:55:25 +00:00
verwaest@chromium.org
5b40c38679
Load the global proxy from the context of the target function.
...
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/111613003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-07 08:21:17 +00:00
ulan@chromium.org
343813c59e
Revert r18451 "Revert r18449 "Reland r18383: More API cleanup." and r18450 "Unbreak build."" since necessary WebKit changes are rolled in Chromium.
...
TBR=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/119753008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-03 14:31:17 +00:00
ulan@chromium.org
163386c700
Revert r18449 "Reland r18383: More API cleanup." and r18450 "Unbreak build."
...
because of broken WebKit bots.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/119323006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-03 14:13:21 +00:00
svenpanne@chromium.org
08354f8f07
Unbreak build.
...
Test/update/commit race condition... >:-(
TBR=ulan@chromium.org
Review URL: https://codereview.chromium.org/123383003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-03 12:21:48 +00:00
svenpanne@chromium.org
1143ab132e
Reland r18383: More API cleanup.
...
* Removed String::Empty, Number::New, Integer::New, Integer::NewFromUnsigned, FunctionTemplate::New and Object::New without Isolate* parameter.
* Removed Integer::New and Integer::NewUnsigned with weird argument order.
Chrome CLs matching this change have been landed.
TBR=dcarney@chromium.org
LOG=y
BUG=324225
Review URL: https://codereview.chromium.org/108783007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-03 11:56:33 +00:00