AuroraMiddleware/v8

Author	SHA1	Message	Date
dcarney@chromium.org	ff2a76b5d5	remove most V8_ALLOW_ACCESS_TO_* defines from test classes R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15964004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 11:54:52 +00:00
dcarney@chromium.org	eecc9ff8f1	remove use of context scope with persistent argument R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15837007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 10:36:21 +00:00
yurys@chromium.org	0aaed2bba7	Mark test-profile-generator/RecordStackTraceAtStartProfiling as always passing The test should be stable now. Drive-by: removed test-heap-profiler/HeapSnapshotsDiff from cctest.status as there is no such test BUG=None R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/15786005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 08:36:17 +00:00
yurys@chromium.org	9974d932b2	Deprecate profiler methods that accept security origin Now that the only known client console.profiles was removed from Blink: https://src.chromium.org/viewvc/blink?revision=151136&view=revision https://src.chromium.org/viewvc/blink?revision=151196&view=revision this method can be deprecated and all the code that supports filtering CPU profiles based on security origins can be later removed. Drive-by fix: in line with CpuProfiler changes deprecated HeapProfiler::FindHeapSnapshot to reduce v8 API surface. FindHeapSnapshot may well be implemented based on existing GetSnapshotCount/GetSnapshot and it is only used in the tests. BUG=None R=jkummerow@chromium.org, loislo@chromium.org Review URL: https://codereview.chromium.org/16114002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 08:00:16 +00:00
dcarney@chromium.org	f69727d849	Add template parameter to ReturnValue::Set. E.g., v8-i18n wants to set the return value with a different type of a Persistent. BUG=NONE R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/16102002 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 14:34:16 +00:00
dcarney@chromium.org	81e5778718	make isolate accessible from returnvalue R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/16021010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 11:50:08 +00:00
yurys@chromium.org	77d93014ae	Un-flake test-cpu-profiler/SampleWhenFrameIsNotSetup It is OK for FindChild to return NULL. If the child must exist GetChild should be used to force the assertion. BUG=v8:2628 R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/15786004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 16:19:06 +00:00
svenpanne@chromium.org	dc9e80beec	fix thread safety issue in FunctionTemplate test R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15791005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 09:32:10 +00:00
dcarney@chromium.org	91efd1e7d7	callback handler map not correctly populated by direct use of SetCallHandler R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15814005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 07:59:33 +00:00
dslomov@chromium.org	28729d24a4	Fix Windows build after r14770 TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/15848003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 10:29:28 +00:00
dslomov@chromium.org	fc73052dc2	Externalization API for ArrayBuffer R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/15001041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 10:01:42 +00:00
hpayer@chromium.org	2cbc81a5ce	Move global pretenuring flag check to ShouldGloballyPretenure(). BUG= Review URL: https://codereview.chromium.org/15734007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 08:17:03 +00:00
dcarney@chromium.org	1045d62733	implement fast ReturnValue setters R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15398008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 06:35:38 +00:00
mstarzinger@chromium.org	8743661682	Disable flaky test after r14723. R=svenpanne@chromium.org BUG=v8:2628 TEST=cctest/test-cpu-profiler/SampleWhenFrameIsNotSetup Review URL: https://codereview.chromium.org/15415007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 11:24:20 +00:00
dcarney@chromium.org	881476a7af	new style of property/function callbacks R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/12494012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 06:36:24 +00:00
rodolph.perfetta@gmail.com	45ec481659	ARM: Smi refactoring and improvements. Refactoring: * consistent use of SmiTag/Untag * added a few Smi macros and helpers Improvements * small optimisations (e.g. merging untag and cmp #0) * added fixed point to double conversion instructions for simpler conversions More on the last point: a Smi can be seen as a fixed point number with the a one bit fractional part. Fixed to double instructions allow us to convert a Smi to a double without untagging. BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/15085026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 15:38:14 +00:00
yurys@chromium.org	3ad62f5ee1	Allow for no samples in test-cpu-profiler/SampleWhenFrameIsNotSetup The test should only check that there are no sample stacks that never possible in the JS code being profiled. BUG=v8:2628 R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14845018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 15:10:25 +00:00
olivf@chromium.org	c3dde4bd9d	Encapsulating Type information in the CompareICStub Encapsulate type information in a convenient wrapper instead of storing it in a naked bitfield. This especially facilitates transitioning to a new state and converting from/to the extraICState representation. Additionally cleaning up ToBooleanICStub::Types for consistency. BUG= R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14862009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 10:59:17 +00:00
mstarzinger@chromium.org	365b2eb91e	Preserve optimized code map during GCs weakly. This change preserves the contents of optimized code maps during GCs but treats the references in this cache weakly. It uses infrastructure from code flushing to maintain a list of all caches. R=hpayer@chromium.org Review URL: https://codereview.chromium.org/14794007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 16:09:25 +00:00
mstarzinger@chromium.org	2d0bddfc80	Fix build failure on Linux since r14681. R=danno@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/14969025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 13:14:24 +00:00
mstarzinger@chromium.org	3d5b800943	Provide BitField64 utility class. R=svenpanne@chromium.org TEST=cctest/test-conversions/BitField64 Review URL: https://codereview.chromium.org/14643004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 12:29:13 +00:00
svenpanne@chromium.org	0099fdebc0	Ignore failing flaky profiler test. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14899010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 10:54:24 +00:00
svenpanne@chromium.org	b1bd641078	Various minor cctest fixes to make ASAN a bit happier. * Running with ASAN needs more stack, so don't set resource constraints too tight. * Checking boot time memory usage doesn't make sense when running with ASAN, it eats tons of memory for itself. * Fixed a malloc/delete[] mismatch: Not surprisingly, the pointer wrapped by a SmartArrayPointer should better be allocated by, well, NewArray... Even with these 3 fixes, we still have a few failures when running our test suite with ASAN. Most of them are either timeouts or failures caused by greatly increased stack usage. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15096011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 08:59:28 +00:00
yurys@chromium.org	69c2f54d32	Skip samples where top function's stack frame is not setup properly Stack iterator takes return address based on the frame pointer (ebp) and detects JS frames based on value at fp + StandardFrameConstants::kMarkerOffset. So in order the iterator to work correctly this values should be already setup for the current function. Stack frame is constructed at the very beginning of JS function code and destroyed before return. If sample is taken before before the frame construction is completed or after it was destroyed the stack iterator will wrongly think that FP points at the current functions frame base and will skip callers frame. To avoid this we mark code ranges where stack frame doesn't exist and completely ignore such samples. This fixes cctest/test-cpu-profiler/CollectCpuProfile flakiness. BUG=v8:2628 R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14253015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 22:51:33 +00:00
dslomov@chromium.org	5777f3fb48	Enable native implementation of array buffer and typed arrays in d8 and tests. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/15059009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 14:18:43 +00:00
dcarney@chromium.org	b774c3edfe	stop using AsciiValue TBR=svenpanne@chomium.org BUG= Review URL: https://codereview.chromium.org/15129002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 14:18:05 +00:00
mstarzinger@chromium.org	d97fe8d4df	Add Persistent::ClearAndLeak. This will be relevant after Persistent is changed to Dispose itself when destructed. With Persistent::ClearAndLeak, Blink can take the ownership of the object pointed by a Persistent and avoid it getting destructed. BUG= R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/15023010 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 14:04:51 +00:00
verwaest@chromium.org	52008429b7	Use mutable heapnumbers to store doubles in fields. R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14850006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 15:02:08 +00:00
dcarney@chromium.org	d4fd9db342	fix nosnapshot test failure in 14793004, do not deprecate function BUG= TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14947005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 07:45:16 +00:00
mstarzinger@chromium.org	04a5b3d6b6	Revert "deprecate Context::New which returns Persistent" This reverts r14573 because of test failures in no-snapshot mode in the cctest/test-debug/ScriptCollectedEventContext test case. TBR=dcarney@chromium.org,svenpanne@chromium.org TEST=cctest/test-debug/ScriptCollectedEventContext Review URL: https://codereview.chromium.org/15038002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 16:28:51 +00:00
mstarzinger@chromium.org	f5817cfc2b	Disable flaky CPU profiler test case. R=svenpanne@chromium.org BUG=v8:2628 TEST=cctest/test-cpu-profiler/CollectCpuProfile Review URL: https://codereview.chromium.org/14767021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 14:02:31 +00:00
dcarney@chromium.org	386de8010b	deprecate Context::New which returns Persistent BUG= TBR=marja@chromium.org Review URL: https://codereview.chromium.org/14793004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 13:29:24 +00:00
verwaest@chromium.org	0b1a9c9e3d	Free up 11 bits in fast-mode PropertyDetails by removing the enumeration-index. The descriptors are nowadays ordered in order of addition, so that info was duplicated. Review URL: https://chromiumcodereview.appspot.com/14622005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 13:09:23 +00:00
dcarney@chromium.org	44ec65b1e1	Add Persistent<T>::Reset which disposes the handle and redirects it to point to another object. BUG= R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/14788013 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 12:37:22 +00:00
dcarney@chromium.org	42a8ff87ba	add weakcallback without persistent copying R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/14908004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 10:44:30 +00:00
dslomov@chromium.org	9b45b71d5a	Added an extra flag that enables only ArrayBuffer. This makes Blink experimentation easier. R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14884012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-06 16:19:27 +00:00
dcarney@chromium.org	1a9997ee37	Make v8 compilable without V8_USE_UNSAFE_HANDLES. Without this modification, we get this error: "dereferencing type-punned pointer will break strict-aliasing rules" (GCC strict aliasing). Also included small CcTest sanity fixes: isolate() cannot return anything else than default_isolate(). BUG= TBR=dcarney@chromium.org Review URL: https://codereview.chromium.org/14894006 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-06 13:01:03 +00:00
dcarney@chromium.org	0cf128390f	deprecate WriteAscii and MayContainNonAscii R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/14638003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 06:47:24 +00:00
dcarney@chromium.org	ae287f04b2	build fix for 14530 TBR=svenpanne@chromium.org BUG= TEST= Review URL: https://codereview.chromium.org/14881002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 22:00:39 +00:00
dcarney@chromium.org	cf5ff5a14c	first step to remove unsafe handles R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/12729023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 20:18:42 +00:00
jkummerow@chromium.org	b3e65aff57	Fix typo in cctest.status Review URL: https://codereview.chromium.org/14854011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 16:55:18 +00:00
dslomov@chromium.org	6e86141916	Implementation of Uint8ClampedArray. R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14657003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 11:36:48 +00:00
dslomov@chromium.org	1469acaa7f	Add Value::Is* methods for typed arrays and ArrayBuffer R=rossberg BUG= Committed https://code.google.com/p/v8/source/detail?r=14506 Review URL: https://codereview.chromium.org/13977018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 18:53:27 +00:00
dslomov@chromium.org	3af1cc1072	Revert "Fix typo" This reverts commit r14506 (that was commited with a wrong description). git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 18:49:20 +00:00
dslomov@chromium.org	b029ad4201	Fix typo R=rossberg@chromium.org BUG= Committed: https://code.google.com/p/v8/source/detail?r=14505 Review URL: https://codereview.chromium.org/13993029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 18:02:22 +00:00
mvstanton@chromium.org	6e4a8fecb7	Two bugfixes for hydrogen-based array constructors CacheInitialJSArrayMaps needs to be able to pick up where it left off, as it can now be called from a handlfied context. Disable incremental marking for CCTest SetJitCodeEventHandler, as it allocates during compilation. BUG= Review URL: https://codereview.chromium.org/14642002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 13:43:45 +00:00
dslomov@chromium.org	acf1a7c91c	Accurate function prototypes for native calls from ARM simulator. This is a resubmit of codereview.chromium.org/13818012 with the following modifications: - src/x64/code-stubs-x64.cc for changes specific to Win64 calling conventions. - src/sampler.cc for Native Client support BUG=v8:2614 Committed: https://code.google.com/p/v8/source/detail?r=14491 Review URL: https://codereview.chromium.org/14305029 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 11:34:43 +00:00
dslomov@chromium.org	c5252a1bcd	Revert "Accurate function prototypes for native calls from ARM simulator." This reverts commit r14991. (one file missing) git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 11:31:09 +00:00
dslomov@chromium.org	d362e727e3	Accurate function prototypes for native calls from ARM simulator. This is a resubmit of codereview.chromium.org/13818012 with the following modifications: - src/x64/code-stubs-x64.cc for changes specific to Win64 calling conventions. - src/sampler.cc for Native Client support BUG=v8:2614 Review URL: https://codereview.chromium.org/14305029 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 11:16:40 +00:00
danno@chromium.org	d728493929	Allow setting debugger breakpoints on CompareNilICs BUG=v8:2660 R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14106011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 07:56:09 +00:00
dslomov@chromium.org	7b1e7463f2	Remove __ prefix from Harmony typed arrays implementation R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/14402026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 11:18:27 +00:00
dslomov@chromium.org	3fd6bb51f0	First cut at API for native Typed Arrays. R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14195034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 11:09:03 +00:00
verwaest@chromium.org	99e17bb12a	Track storage types of instance variables. Review URL: https://chromiumcodereview.appspot.com/14146005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 15:30:41 +00:00
yurys@chromium.org	f76c2ae2b7	Avoid unnecessary indirection when creating CodeEntries BUG=None Review URL: https://codereview.chromium.org/14471035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 07:50:35 +00:00
dslomov@chromium.org	76098f0770	Win64 build R=rossberg@chromium.org,mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14392013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 12:34:45 +00:00
dslomov@chromium.org	44f2d534b1	First cut at API for ES6 ArrayBuffers R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/13958007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 12:02:23 +00:00
mstarzinger@chromium.org	e7c1f322a4	New GC APIs, try 2. With these APIs, the embedder doesn't need to copy Persistent handles around. BUG= Review URL: https://codereview.chromium.org/14007008 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 15:59:23 +00:00
dcarney@chromium.org	061f523b5a	Change cctest/test-lockers to not copy persistent handles around. Instead, create Local handles to pass them around. This also means that the code needs to be shifted around a bit such that a handle scope exists when creating threads. Review URL: https://codereview.chromium.org/14150017 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 14:23:46 +00:00
yangguo@chromium.org	4d1362720f	Add methods to allow resuming execution after calling TerminateExecution(). R=mvstanton@chromium.org BUG=v8:2361 Review URL: https://chromiumcodereview.appspot.com/14401008 Patch from Andrew Paprocki <andrew@ishiboo.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 15:01:45 +00:00
mstarzinger@chromium.org	81b762cc33	Disable ParserSync test in GC stress mode for now. R=jkummerow@chromium.org TEST=cctest/test-parsing/ParserSync Review URL: https://codereview.chromium.org/14075017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 14:38:07 +00:00
danno@chromium.org	600ed94a3d	Update tests to use std::isnan instead of isnan Should fix compilation breakage after r14352 Review URL: https://codereview.chromium.org/14328044 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 14:20:36 +00:00
yurys@chromium.org	c0fca4e8c8	Revert r14252 as it broke --prof for some cases R=jkummerow BUG=v8:2642 Review URL: https://codereview.chromium.org/14367020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 11:55:01 +00:00
jkummerow@chromium.org	5eadc1a428	Remove SCons related files Review URL: https://codereview.chromium.org/14348002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 11:01:14 +00:00
jkummerow@chromium.org	b19649ce78	Fix building cctests with component=shared_library snapshot=off BUG=v8:2634 Review URL: https://codereview.chromium.org/14232008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 17:02:35 +00:00
yurys@chromium.org	f4e563d391	Move StackTracer to sampler.h Apart from tests Sampler is the only client of StackTracer so it is logical to move it into sampler.h BUG=None Review URL: https://codereview.chromium.org/14208012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 07:53:12 +00:00
mstarzinger@chromium.org	091f0b7f35	Revert the commits adding new GC-related APIs. We need to solve efficiency problems first. This reverts the following revisions: 14283 14286 14221 14215 BUG= Review URL: https://codereview.chromium.org/14294009 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 16:37:04 +00:00
mstarzinger@chromium.org	e8bc8d76ae	New GC related APIs: Implicit references. When using these APIs, the embedder doesn't need to copy Persistent handles around. BUG=NONE Review URL: https://codereview.chromium.org/14175005 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 12:57:01 +00:00
jkummerow@chromium.org	2df1620c28	Make gyp work with Cygwin Review URL: https://codereview.chromium.org/13760003 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 12:36:44 +00:00
jkummerow@chromium.org	586c4e74b6	Replace OS::MemCopy with OS::MemMove (just as fast but more flexible). Review URL: https://codereview.chromium.org/13932006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 12:30:51 +00:00
palfia@homejinni.com	ecfa9675a2	MIPS: Remove soft-float support. Port r14159 (0c64645) Original commit message: Remove ARM support for VFP2 BUG= TEST= Review URL: https://codereview.chromium.org/14113011 Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 11:33:02 +00:00
m.m.capewell@googlemail.com	5c6b09e6c6	ARM: Enable VFP default NaN mode BUG=none TEST=Default NaN tests added to test-assembler-arm. Review URL: https://codereview.chromium.org/14109010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 15:55:47 +00:00
yurys@chromium.org	e103bd3521	Increase profiling interval in test-cpu-profiler/CollectCpuProfile to 500ms on Windows BUG=v8:2628 Review URL: https://codereview.chromium.org/14200014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 14:45:38 +00:00
jkummerow@chromium.org	1d541a309d	Make gyp work with MingW32 Review URL: https://codereview.chromium.org/13468015 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 08:33:31 +00:00
yurys@chromium.org	5206b08451	Remove code that analyzes tos values from tickprocessor Assuming that the value on top of stack is return address for a frameless invocation is error-prone. Corresponding logic was removed from profile-generator.cc in r14205 (see https://code.google.com/p/v8/source/diff?spec=svn14205&r=14205&format=side&path=/branches/bleeding_edge/src/profile-generator.cc) and now it is time to remove it from the tick processor. Since the tos is not used anymore by profiler it is also removed from TickSample. BUG=None Review URL: https://codereview.chromium.org/13873009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 11:20:22 +00:00
mstarzinger@chromium.org	5de8e81c1f	Add tests for GlobalHandles::IterateObjectGroups. BUG=none TEST=cctest/test-global-handles Review URL: https://codereview.chromium.org/13952005 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 09:54:51 +00:00
yurys@chromium.org	719fe8c310	Fix cctest/test-cpu-profiler/CollectCpuProfile test on Arm and MIPS simulators Signal handler on simulator now retrieve registers from the simulator not from the host machine. BUG=v8:2621 Review URL: https://codereview.chromium.org/13845014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 14:22:04 +00:00
svenpanne@chromium.org	447ff509a2	Temporarily disable CollectCpuProfile on MIPS, it doesn't work in the simulator TBR=yurys@chromium.org BUG=v8:2621 Review URL: https://codereview.chromium.org/14009005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 09:25:43 +00:00
yurys@chromium.org	1c8f45f786	Mark non-isolatified profiler API as V8_DEPRECATED BUG=None Review URL: https://codereview.chromium.org/12413027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 15:29:05 +00:00
mstarzinger@chromium.org	45125e6480	New GC related APIs. When using these APIs, the embedder doesn't need to copy Persistent handles around. BUG=NONE Review URL: https://codereview.chromium.org/13786002 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 14:53:03 +00:00
yurys@chromium.org	fecd8bbec8	Stack traversal doesn't work properly on Arm simulator so disabling the test there. BUG=2621 Review URL: https://codereview.chromium.org/13993006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 14:31:13 +00:00
svenpanne@chromium.org	41d9f4df7a	Disable broken tests for now to get ARM simulator bots green again. TBR=yurys@chromium.org BUG=v8:2621 Review URL: https://codereview.chromium.org/14065004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 14:09:16 +00:00
hpayer@chromium.org	2db9e62fc8	Build fast literals in hydrogen. BUG= Review URL: https://codereview.chromium.org/12880017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 13:52:08 +00:00
rossberg@chromium.org	dc72037e10	ES6 symbols: extend V8 API to support symbols Specifically: - Introduce Symbol and SymbolObject classes. - Generalise Object::Has and Object::Delete to arbitrary Value-typed keys. - Generalise some places in the API implementation from String to Name. It is not possible to intercept symbol-named properties. That is consistent with the idea that symbols are private and should not leak. R=svenpanne@chromium.org BUG=v8:2158 Review URL: https://codereview.chromium.org/13626002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 12:16:29 +00:00
yurys@chromium.org	c7ce87f865	Add sanity test for CPU profiler The new test checks full CPU profiling cycle: using public V8 API it starts profiling, executes a script, stops profiling and analyzes collected profile to check that its top-down tree has expected strutcture. The script that is being profiled is guaranteed to run > 200ms to make sure enough samples are collected. To avoid possible flakiness due to non-deterministic time required to start new thread on varios OSs when Sampler and ProfilerEventsProcessor threads are being started the main thread is blocked until the threads are running. Also I removed the heuristic in profile-generator.cc where we try to figure out if the value on top of the sampled stack is return address of some frameless stub invocation. The code periodically gives false positive with the new test ending up in an extra node in the collected cpu profile. After discussion with jkummerow@ we concluded that the logic is too fragile and that we can address frameless stub invocations in a more reliable way later should they have a noticeable effect on cpu profiling. BUG=None Review URL: https://codereview.chromium.org/13627002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 09:47:44 +00:00
mstarzinger@chromium.org	a22790bfed	Change Context::New to not create persistent handles. This moves the responsibility of putting a new context into a persistent handle to the embedder. Also it removes one API function where the copy constructor for persistent handles is needed. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/13799003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 09:34:37 +00:00
yangguo@chromium.org	996a80df45	Fix OSR for nested loops. R=jkummerow@chromium.org BUG=v8:2618 Review URL: https://chromiumcodereview.appspot.com/13811014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 09:24:31 +00:00
mstarzinger@chromium.org	dd70ce29d1	Unify the way cctest initalizes the VM for each test case. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/13483017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 08:29:39 +00:00
ulan@chromium.org	74839e86d7	Modifications to tests and test tools for Native Client V8. BUG=2614 Review URL: https://chromiumcodereview.appspot.com/13638013 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 08:39:01 +00:00
svenpanne@chromium.org	d04de1fe1a	Move context retrieval method around. Use delegation for implementation. This is a refactoring of https://code.google.com/p/v8/source/detail?r=14146. Review URL: https://codereview.chromium.org/13940003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 07:34:32 +00:00
yurys@chromium.org	3b65ecccf0	Remove LOGGER macro Use already saved isolate pointer and avoid TLS lookup when retrieving Logger instance BUG=None Review URL: https://codereview.chromium.org/13529004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 15:16:55 +00:00
danno@chromium.org	ffe7f6a1ba	Remove ARM support for VFP2 R=yangguo@chromium.org Review URL: https://codereview.chromium.org/13560007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-07 04:34:20 +00:00
mstarzinger@chromium.org	d71678676f	Refactor parser mode configuration for correctness This patch refactors the parser and preparser interface to be more readable and type-safe. It has no behavior changes. Previously, parsers and preparsers were configured via bitfield called parser_flags in the Parser constructor, and flags in PreParser::PreParseProgram, ParserApi::Parse, and ParserApi::PreParse. This was error-prone in practice: six call sites passed incorrectly typed values to this interface (a boolean FLAG value, a boolean false and a boolean true value). None of these errors were caught by the compiler because it's just an "int". The parser flags interface was also awkward because it encoded a language mode, but the language mode was only used to turn on harmony scoping or not -- it wasn't used to actually set the parser's language mode. Fundamentally these errors came in because of the desire for a procedural parser interface, in ParserApi. Because we need to be able to configure the parser in various ways, the flags argument got added; but no one understood how to use the flags properly. Also they were only used by constructors: callers packed bits, and the constructors unpacked them into booleans on the parser or preparser. The solution is to allow parser construction, configuration, and invocation to be separated. This patch does that. It passes the existing tests. BUG= Review URL: https://codereview.chromium.org/13450007 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 13:01:06 +00:00
haraken@chromium.org	c638555853	Pass an isolate to GetCurrent() TEST=test-api.cc:GetCallingContextCallback Review URL: https://chromiumcodereview.appspot.com//13426002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 02:17:56 +00:00
mstarzinger@chromium.org	7e0ae6da66	Fix bogus uses of preparser API * src/api.cc (ScriptData::PreCompile): Fix bogus use of bogus value for preparsing flags by removing those arguments, which were always zero. * src/parser.h * src/parser.cc (ParserApi::PreParse): Remove extension and flags arguments, both of which were either always 0 or incorrectly used. * test/cctest/test-parsing.cc (RegressChromium62639, Regress928): Fix more bogus uses of preparser api. BUG= Review URL: https://codereview.chromium.org/13496008 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 14:34:19 +00:00
yurys@chromium.org	359d4a2869	Isolatify CPU profiler public API Relanding r14006 and r14009 that were reverted in r14031 TBR=danno BUG=None Review URL: https://codereview.chromium.org/13460002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 08:16:53 +00:00
yurys@chromium.org	047f6f97d9	Isolatify HeapProfiler Re-landing r13997 that was reverted in r14031 TBR=danno BUG=None Review URL: https://codereview.chromium.org/13458003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 08:03:01 +00:00
yurys@chromium.org	9cbb34a0b5	Isolatify CPU profiler Relanding r13987 that was reverted in r14031 TBR=danno BUG=None Review URL: https://codereview.chromium.org/13457002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 07:53:50 +00:00
yurys@chromium.org	c7532f0f0b	Allow recording individual samples in addition to the aggregated CPU profiles Re-landing r13980 that was reverted in r14031 TBR=danno BUG=None Review URL: https://codereview.chromium.org/13454002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 07:48:25 +00:00
rossberg@chromium.org	52aec4722d	ES6 symbols: prevent reflection, proxy, and observe APIs from leaking symbols R=svenpanne@chromium.org BUG=v8:2158 Review URL: https://codereview.chromium.org/12422019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 17:27:44 +00:00
danno@chromium.org	ed3809c318	Maintain API compatibility with older versions of V8. Revert "Allow recording individual samples in addition to the aggregated CPU profiles" Revert "Isolatify CPU profiler" Revert "Isolatify HeapProfiler" Revert "Deprecate HeapSnapshot type" Revert "Isolatify CPU profiler public API" Revert "MSVS compilation fix after r14006" Revert "Add methods to allow resuming execution after calling TerminateExecution()." R=jkummerow@chromium.org,mstarzinger@chromium.org Review URL: https://codereview.chromium.org/12475016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 14:42:17 +00:00
yangguo@chromium.org	53adf3b19c	Add methods to allow resuming execution after calling TerminateExecution(). Two new methods are added to allow embedders to determine that execution should be resumed at a particular point in the stack without being forced to unwind all JS frames. * V8::CancelTerminateExecution() -- When execution is terminated via a call to V8::TerminateExecution(), this method can be called to clear the termination exception so that the engine can continue to be used. * TryCatch::HasTerminated() -- When a TryCatch has caught a termination exception, HasTerminated() will return true to indicate it is valid to call V8::ResumeExecution() if desired. A test case is added to cctest/test-thread-termination.cc. BUG=v8:2361 Patch from Andrew Paprocki <andrew@ishiboo.com>. Review URL: https://chromiumcodereview.appspot.com/11142013 Patch from Andrew Paprocki <andrew@ishiboo.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 10:47:34 +00:00
yangguo@chromium.org	5fcc52fcb9	Simplify debug evaluate. R=peter.rybin@gmail.com BUG=v8:2585, 173608 Review URL: https://chromiumcodereview.appspot.com/12953002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 08:50:29 +00:00
yurys@chromium.org	95bfca8828	Isolatify CPU profiler public API BUG=None Review URL: https://codereview.chromium.org/12950004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 13:07:48 +00:00
yangguo@chromium.org	9673d7944c	Fix tests that fail on GC stress tests. R=mstarzinger@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12681006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 10:33:26 +00:00
yurys@chromium.org	d447716029	Isolatify HeapProfiler Added instance method on v8::Isolate for retrieving instance of v8::HeapProfiler for that isolate. All static methods of v8::HeapProfiler are deprecated, corresponding instance methods are added to v8::HeapProfiler. All static methods on v8::internal::HeapProfiler were converted into instance ones. BUG=None Review URL: https://codereview.chromium.org/12907006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 08:38:17 +00:00
yurys@chromium.org	a8e9bebabd	Isolatify CPU profiler BUG=None Review URL: https://codereview.chromium.org/12706020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-19 12:44:10 +00:00
yurys@chromium.org	a5be5da2e8	Allow recording individual samples in addition to the aggregated CPU profiles CPU profiler API is extended with methods that allow to retrieve individual samples from profile. Each sample is presented as a pointer to a node in the top-down profile tree. The samples will let us tie JS performance to time. BUG=None Review URL: https://codereview.chromium.org/12919002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-19 08:11:56 +00:00
svenpanne@chromium.org	e4e4447305	Pass Isolates explicitly in Deoptimizer-related code. Removed a few ancient useless ASSERTs on the way. Reduced the number of train wrecks. BUG=v8:2487 Review URL: https://codereview.chromium.org/12917002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 13:57:49 +00:00
yangguo@chromium.org	ebcecd49af	Parallel recompilation: fix off-by-one in deferred handle scope iteration. R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12650005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 11:26:09 +00:00
yurys@chromium.org	b3ee84d361	Remove bottom-up CPU profile Bottom-up view of CPU profile can be restored based on top-down profile data. So there is no need to spend resources on creating both of them inside V8. BUG=None Review URL: https://codereview.chromium.org/12825003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-15 12:46:45 +00:00
svenpanne@chromium.org	53310ac152	Added a version of the v8::HandleScope constructor with an Isolate and use that consistently. I tried to limit the use of v8::Isolate::GetCurrent() and v8::internal::Isolate::Current() as much as possible, but sometimes this would have involved restructuring tests quite a bit, which is better left for a separate CL. BUG=v8:2487 Review URL: https://codereview.chromium.org/12716010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-15 12:06:53 +00:00
svenpanne@chromium.org	aaf6340eb3	Fixed two register allocator bugs (off-by-one error/failure propagation). Minor cleanups on the way, e.g. making sure that we never use something after an allocation failed. Style question: Should we switch to some kind of MUST_USE_RESULT-style to ensure that we handle failures consistently? Not sure... BUG=v8:2576 Review URL: https://codereview.chromium.org/12867002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 14:42:00 +00:00
hpayer@chromium.org	05a71fc9e4	Allow direct allocation in old pointer space. BUG= Review URL: https://codereview.chromium.org/12314155 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 08:32:52 +00:00
dcarney@chromium.org	fbe34d4ba5	remove latin-1 flag R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/12700008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 20:04:50 +00:00
alph@chromium.org	f2bd9431de	Fix Windows build TBR=jkummerow Review URL: https://codereview.appspot.com/7790043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 18:35:30 +00:00
alph@chromium.org	1afc70a332	Fix huge heap snapshot when a heavily shared context has many variables Prevously v8 put a link to each context variable into a function where the variable is visible. Because of that if there are N functions sharing a context having M variables then N*M links were created for the snapshot. The fix makes v8 to put the links into the context object. BUG=145687 TEST=test-heap-snapshot/ManyLocalsInSharedContext Review URL: https://codereview.appspot.com/7715044 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 17:38:04 +00:00
svenpanne@chromium.org	8db737a583	Made AdjustAmountOfExternalAllocatedMemory an instance method of Isolate BUG=v8:2487 Review URL: https://codereview.chromium.org/12790004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 13:15:09 +00:00
svenpanne@chromium.org	e02315ef77	Added an Isolate parameter to some HashTable/Dictionary methods. TypeFeedbackOracle tweaks. BUG=v8:2487 Review URL: https://codereview.chromium.org/12764003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 07:06:36 +00:00
mstarzinger@chromium.org	bbc9f5362a	Fix heap snapshot creation for Harmony collections. R=yangguo@chromium.org BUG=v8:2535 TEST=cctest/test-api/Regress2535 Review URL: https://codereview.chromium.org/12615005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 11:31:53 +00:00
hpayer@chromium.org	cdee6b0673	Wait in heap tests for active concurrent sweeper threads. BUG= Review URL: https://codereview.chromium.org/12708003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 10:23:24 +00:00
palfia@homejinni.com	bb380cf971	MIPS: Cleaned up CpuFeature scope handling. Port r13823 (cb37ab63) BUG= Review URL: https://codereview.chromium.org/12424004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 00:54:19 +00:00
hpayer@chromium.org	b9989623a7	Added pretenuring of array literals test. BUG= Review URL: https://codereview.chromium.org/12607003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 14:00:53 +00:00
dcarney@chromium.org	9e0ffc02d1	fix more windows warnings R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/12425012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 13:31:52 +00:00
dcarney@chromium.org	8120dadb89	fix windows build R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/12611004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 12:58:44 +00:00
dcarney@chromium.org	08e3c2ec5d	Build fix for deprecated api use R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/12610002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 12:09:27 +00:00
dcarney@chromium.org	25058ddd85	Runtime version of declarative native accessors. R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/12297012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 11:42:58 +00:00
jkummerow@chromium.org	ed6c366f98	Add missing license headers. BUG=chromium:98597 Review URL: https://codereview.chromium.org/12486003 Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 11:12:26 +00:00
yurys@chromium.org	250edbdc64	Revert "Send SIGPROF signals on the profiler event processor thread" This reverts commit r13735 as CPU profiler data is inaccurate after that change. BUG=v8:2571 Review URL: https://codereview.chromium.org/12592002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 09:12:48 +00:00
svenpanne@chromium.org	e4edbb0535	Cleaned up CpuFeature scope handling. First of all, it has nothing to do with Isolates, it is related to the assembler at hand. Furthermore, the saving/restoring is platform-independent. Cleaned up some platform-specific stuff on the way. Note that there are some things which still need some cleanup, like e.g. using EnumSet instead of uint64_t, making Probe() more uniform across platforms etc., but the CL is already big enough. BUG=v8:2487 Review URL: https://codereview.chromium.org/12391055 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 10:48:16 +00:00
verwaest@chromium.org	590a3f8811	Polymorphism support for load IC. Review URL: https://chromiumcodereview.appspot.com/12340112 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-04 14:03:27 +00:00
rossberg@chromium.org	764e1a0fcf	ES6 symbols: Introduce Symbol class, along with abstract Name class The new instance type 'Symbol' represents ES6 symbols (a.k.a. private/unique names). Currently, symbols are simple data objects that only carry a hash code, random-generated upon allocation. The new type 'Name' now serves as the common super class for strings and symbols, and is supposed to represent property names. We will eventually migrate APIs from String to Name for the standard key type. Strings and symbols share the same hash field representation, via the Name class. This way, we should be able to use the same code paths for symbols and internalized strings in most cases. Also, Symbol's instance type code is allocated adjacent to internalized string codes in the enum, allowing a simple range check for the common case. Baseline CL: https://codereview.chromium.org/12210083/ R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/12223071 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-01 10:34:31 +00:00
rossberg@chromium.org	55f93b5532	Renamed "symbols" to "internalized strings" throughout the code base, in preparation of the introduction of ES6 'symbols' (aka private/unique names). The SymbolTable became the StringTable. I also made sure to adapt all comments. The only remaining use of the term "symbol" (other than unrelated uses in the parser and such) is now 'NewSymbol' in the API and the 'V8.KeyedLoadGenericSymbol' counter, changing which might break embedders. The one functional change in this CL is that I removed the former 'empty_string' constant, since it is redundant given the 'empty_symbol' constant that we also had (and both were used inconsistently). R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/12210083 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-28 17:03:34 +00:00
verwaest@chromium.org	3ab255f55d	Currently this mostly just moves code around. - Later the different parts will become individual code objects that tailcall into one another. - The mapcheck/symbol check still needs to be separated from the overall prototype-chain check so that the ICs can reuse the handlers. Review URL: https://chromiumcodereview.appspot.com/12209021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-27 15:28:53 +00:00
yangguo@chromium.org	7145671392	Make message listener API backwards compatible. R=ulan@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12217066 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-27 14:35:39 +00:00
hpayer@chromium.org	fb807eeb0d	Increase acceptable boot up memory size in tests for parallel sweeper threads. BUG= Review URL: https://codereview.chromium.org/12310168 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-27 13:38:29 +00:00
ulan@chromium.org	d18e118f17	ARM: Fix disassembly of some VFP instructions with condition codes Previously, we would disassemble some VFP instructions like this: vmla.f64eq d16, d17, d18 This patch moves the condition to the right place: vmlaeq.f64 d16, d17, d18 Spotted by Rodolph Perfetta! BUG=none Review URL: https://chromiumcodereview.appspot.com/12335129 Patch from Hans Wennborg <hans@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-27 11:52:45 +00:00
ulan@chromium.org	87265114c4	Emit VMLS for multiply-subtract on ARM. BUG=none Review URL: https://chromiumcodereview.appspot.com/12319113 Patch from Hans Wennborg <hans@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-27 10:24:40 +00:00
adamk@chromium.org	deeddc7e76	Remove duplication and unnecessary HandleScope from HasElement helper functions Review URL: https://codereview.chromium.org/12328064 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-26 17:20:21 +00:00
yurys@chromium.org	dc9b817667	Send SIGPROF signals on the profiler event processor thread The patch is based on the previous one that was rolled out: https://code.google.com/p/v8/source/detail?r=12985 On Linux sampling for CPU profiler is initiated on the profiler event processor thread, other platforms to follow. CPU profiler continues to use SamplingCircularQueue, we will replave it with a single sample buffer when Mac and Win ports support profiling on the event processing thread. When --prof option is specified profiling is initiated either on the profiler event processor thread if CPU profiler is on or on the SignalSender thread as it used to if no CPU profiles are being collected. ProfilerEventsProcessor::ProcessEventsAndDoSample now waits in a tight loop, processing collected samples until sampling interval expires. To save CPU resources I'm planning to change that to use nanosleep as only one sample is expected in the queue at any point. BUG=v8:2364 Review URL: https://codereview.chromium.org/12321046 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-26 16:15:32 +00:00
yangguo@chromium.org	95c5e68714	Fix bogus regexp test. The reason this test fails on ARM hardware but not on Intel hardware (including the ARM simulator) is this: '\xa0' is interpreted as a negative signed byte number. Casting it to uc16 sign-extends it. The resulting string does not fit into a one-byte string, thus a two-byte string is allocated. For some reason the code compiled for ARM does not sign-extend, and 0xa0 fits into a one-byte string. Thus a one-byte string is allocated. Trying to cast it to two-byte causes assertion failure. BUG= Review URL: https://chromiumcodereview.appspot.com/12319111 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-26 10:49:59 +00:00
mstarzinger@chromium.org	ce1e10f5fc	Make __proto__ a foreign callback on Object.prototype. This moves the __proto__ property to Object.prototype and turns it into a callback property actually present in the descriptor array as opposed to a hack in the properties lookup. For now it still is a "magic" data property using foreign callbacks and not an accessor property visible to JavaScript. The second effect of this change is that JSON.parse() no longer treats the __proto__ property specially, it will be defined as any other data property. Note that object literals still have their special handling. R=rossberg@chromium.org BUG=v8:621,v8:1949,v8:2441 TEST=mjsunit,cctest,test262 Review URL: https://codereview.chromium.org/12212011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-26 10:46:00 +00:00
adamk@chromium.org	30a4a798e5	Speed up non-interceptor case of Object.getOwnPropertyNames When there are interceptors on an object, it's possible to end up with duplicate property names. But when all the names are provided by v8, a collision is not possible, so we can fast-path that case by not de-duping. Also added better test coverage for interceptor API. Review URL: https://codereview.chromium.org/12314081 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-25 18:58:47 +00:00
loislo@chromium.org	34c372d800	Fix for HeapSnapshotAddressReuse test case. BUG=V8:2189 TEST=HeapSnapshotAddressReuse Review URL: https://chromiumcodereview.appspot.com/12320039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-25 16:09:57 +00:00
svenpanne@chromium.org	fb6776e84a	Made Isolate a mandatory parameter for everything Handle-related. Unified parameter order of CreateHandle with the rest of v8 on the way. A few Isolate::Current()s had to be introduced, which is not nice, and not every place will win a beauty contest, but we can clean this up later easily in smaller steps. Review URL: https://codereview.chromium.org/12300018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-25 14:46:09 +00:00
loislo@chromium.org	4c72bb7508	Heap snapshot doesn't detect the fact that an old object was overriden by new one. It is a test only patch. I have no solution yet. BUG=V8:2189 TEST= Review URL: https://chromiumcodereview.appspot.com/12321042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-21 13:16:17 +00:00
danno@chromium.org	be8e8f7528	Improve the JitCodeEventHandler API to add support for line position information. This includes: * adding the CODE_ADD_LINE_POS_INFO, CODE_START_LINE_INFO_RECORDING, CODE_END_LINE_INFO_RECORDING event and the corresponding functionality. * adding the JITCodeLineInfo struct to record the code line info. I added this definition because Danno mentioned that "we'd like to cleanup and decouple the external debugging functionality" * some other small changes. Review URL: https://chromiumcodereview.appspot.com/12223027 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-18 18:06:12 +00:00
hpayer@chromium.org	c1eabf2523	Determine number of available cores on all platforms. BUG= Review URL: https://codereview.chromium.org/12089107 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-15 12:38:59 +00:00
svenpanne@chromium.org	71a26c928a	Make the Isolate parameter mandatory for internal HandleScopes. Improved Frames and their iterators on the way, too. BUG=v8:2487 Review URL: https://codereview.chromium.org/12254007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-15 09:27:10 +00:00
ulan@chromium.org	250ebdc2be	ARM: Change signature for vmov.32 function in the assembler The assembler has 8 different vmov variants. The one for vmov.32 and for moving an immediate into a double reg only differs in the type of the second paremeter: vmov.32 takes an int, the other takes a double. The situation is dangerous because C++ will happily implicitly convert between int and double. This patch changes the signature of the vmov.32 assembler function so that it cannot be confused with the other vmovs. BUG=none Review URL: https://chromiumcodereview.appspot.com/12255031 Patch from Hans Wennborg <hans@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-14 12:28:02 +00:00
mstarzinger@chromium.org	3d81dec91d	Unflakify SetJitCodeEventHandler test case. R=ulan@chromium.org TEST=cctest/test-api/SetJitCodeEventHandler Review URL: https://codereview.chromium.org/12263035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-14 11:59:04 +00:00
svenpanne@chromium.org	9eec096914	Fixed a memory leak in v8 and another one in d8. Cleaned up a few tests on the way. This CL brings us down to 5 leaks for d8. Review URL: https://codereview.chromium.org/12223089 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-12 11:57:51 +00:00
mstarzinger@chromium.org	9bb68394a0	Fix code flusher disabling while marking incrementally. This fixes a corner case where the code flusher is disabled while the incremental marker is still running. This can happen when the debugger is loaded and a scavenge is triggered. Make sure that all flushing decisions are revisited after the candidates lists are evicted. R=hpayer@chromium.org BUG=chromium:173458,chromium:168582 TEST=cctest/test-heap/Regress173458 Review URL: https://codereview.chromium.org/12217108 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-11 15:11:00 +00:00
svenpanne@chromium.org	7b45ab9501	Don't use TLS for space iterators. This is not only inherently slow, but it also forces the caller to enter an Isolate before. Both is bad, so we have to do some heap plumbing. BUG=v8:2531 Review URL: https://codereview.chromium.org/12217106 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-11 13:02:20 +00:00
rossberg@chromium.org	ec0b001543	Work around nifty VS10 compiler bug VS10 generates bogus code for specific arguments to the Number::New function when invoked in specific places of an ExpectRecords array definition, passing a garbage value to the function (as printf debugging reveals). Changing the argument from 1 to 7 apparently circumvents the problem. R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/12212108 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-11 12:28:22 +00:00
svenpanne@chromium.org	3b08a1f82c	Added new GetHeapStatistics API entry and deprecated old one. Simplified the HeapStatistics class a bit, following Uncle Bob's advice that adding accessors to DTOs only satisfies some design fundamentalists, but serves no other purpose. :-) Review URL: https://codereview.chromium.org/12207076 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-08 12:41:55 +00:00
danno@chromium.org	a2f0a01371	Fix NULL-pointer arithmetic abuse in tests surfaced by clang R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/12218051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-07 10:02:11 +00:00
mstarzinger@chromium.org	79607d20e6	Make the GC stress builder go green. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12218034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-06 13:21:28 +00:00
mstarzinger@chromium.org	53f29b320d	Make object-observe test case resilient against GC stress. R=rossberg@chromium.org TEST=cctest/test-object-observe/ObservationWeakMap Review URL: https://codereview.chromium.org/12217017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-05 16:21:15 +00:00
hpayer@chromium.org	492396f2ab	Fixed IsSweepingComplete and EnsureSweeperProgress helper functions. BUG= Review URL: https://codereview.chromium.org/12177017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-05 15:48:59 +00:00
adamk@chromium.org	6ab7a23f6c	Object.observe: use JSWeakMaps instead of raw ObjectHashTables in observation state object-observe.js uses weak maps to add "hidden" properties to objects. Previously, the hash tables it was using weren't actually weak. This patch changes the existing runtime functions to create instances of JSWeakMap instead of exposing ObjectHashTable directly. Review URL: https://codereview.chromium.org/12092079 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-02-04 20:24:11 +00:00
mstarzinger@chromium.org	07bab08378	Slightly bump memory test limit for ia32 no-snapshot. R=verwaest@chromium.org TEST=cctest/test-mark-compact/BootUpMemoryUse Review URL: https://codereview.chromium.org/12091088 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-31 13:26:55 +00:00
mstarzinger@chromium.org	366bf736d6	Fix test harness to correctly split extra flags. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12094032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-29 13:27:23 +00:00
danno@chromium.org	c31454ac37	Use MemoryChunk-based allocation for deoptimization entry code This is done by first committing the deoptimization entry code with a minimal area size (OS::CommitPageSize) and later using CommitArea to adjust the size. Committed: http://code.google.com/p/v8/source/detail?r=13494 Review URL: https://chromiumcodereview.appspot.com/11566011 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-29 09:09:55 +00:00
svenpanne@chromium.org	52d10a68cb	Add Isolate parameter to Persistent class. BUG=v8:2487 Review URL: https://codereview.chromium.org/12033011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-25 08:31:46 +00:00
mstarzinger@chromium.org	c8cf5d90aa	Implement VisitHandlesInNewSpaceWithClassIds() BUG= TEST=test-api.cc::PersistentHandleInNewSpaceVisitor Review URL: https://codereview.chromium.org/11365131 Patch from Kentaro Hara <haraken@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-24 15:53:16 +00:00
danno@chromium.org	63ec79a4a4	Revert r13494: "Use MemoryChunk-based allocation for deoptimization entry code" This patch seems to cause crashes on Windows. TBR=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12049069 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-24 15:48:07 +00:00
danno@chromium.org	de17ce7701	Use MemoryChunk-based allocation for deoptimization entry code This is done by first committing the deoptimization entry code with a minimal area size (OS::CommitPageSize) and later using CommitArea to adjust the size. Review URL: https://codereview.chromium.org/11566011 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-24 15:14:33 +00:00
yurys@chromium.org	250023a68d	Implicit references are missing in heap profiles Review URL: https://codereview.chromium.org/11953043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-24 07:54:40 +00:00
ulan@chromium.org	bed569b548	ARM: Make use of d16-d31 when available. Review URL: https://chromiumcodereview.appspot.com/11428137 Patch from Hans Wennborg <hans@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-23 16:29:48 +00:00
mstarzinger@chromium.org	cd21056819	Fix corner case when JSFunction is evicted from flusher. This fixes a corner case that happens when JSFunctions are enqueued as code flushing candidates but their respective SharedFunctionInfo isn't. If the JSFunction gets evicted due to optimization the code slot in the SharedFunctionInfo will never be recorded in the slots buffer. R=hpayer@chromium.org BUG=chromium:168801 TEST=cctest/test-heap/Regress168801 Review URL: https://codereview.chromium.org/11896064 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-23 16:15:15 +00:00
verwaest@chromium.org	c1e44f133d	Always fail when trying to store to an undeclared global variable, even if it was found. Finding a property, but not using an IC, indicates that the variable was found on the prototype (in DOMWindow). Those properties need to be ignored while storing global properties via the IC. Review URL: https://chromiumcodereview.appspot.com/12040039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-23 16:04:19 +00:00
jkummerow@chromium.org	5318c181cf	tools/run-tests.py: shlex.split() the value of --command-prefix BUG=171553 Review URL: https://codereview.chromium.org/12049034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-23 11:41:56 +00:00
yangguo@chromium.org	0c822b21cb	Fix some latin-1 webkit units tests R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11962035 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-21 16:11:31 +00:00
mvstanton@chromium.org	d7d917e6f0	Out of bounds memory access in TestJSArrayForAllocationSiteInfo. The function intended to check the map pointer of an AllocationSiteInfo object, but neglected to subtract an offset to do so. BUG=169928 Review URL: https://codereview.chromium.org/11931037 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-21 12:26:29 +00:00
yangguo@chromium.org	284a28e797	Temporarily disable deferred stack trace formatting. R=mstarzinger@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11859027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-18 13:05:03 +00:00
jkummerow@chromium.org	900720454d	tools/runtests.py: Fix cctests on Windows; properly return error code when there were Python exceptions Review URL: https://codereview.chromium.org/11929020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-18 12:44:36 +00:00
svenpanne@chromium.org	fab9a39d9d	Make the Isolate parameter mandatory in Locker and Unlocker classes. Note that leaving out the Isolate parameter previously had a very special meaning, namely "use the default Isolate", i.e. the one magically created at program initialization time. All other API entries use the meaning "current Isolate", which is different in a multi-threaded setting and confusing. Temporarily disabled deprecations until Chrome is ready. BUG=v8:2487 Review URL: https://codereview.chromium.org/11970009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-18 07:20:17 +00:00
mstarzinger@chromium.org	fd4d32e733	Inline SetWrapperClassId() and WrapperClassId() BUG= TEST=test-api.cc (WrapperClassId) Review URL: https://codereview.chromium.org/11961014 Patch from Kentaro Hara <haraken@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-16 16:33:09 +00:00
yangguo@chromium.org	a8d59243b9	Cleanup latin-1 conversion check in regexp engine R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11880045 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-16 13:04:07 +00:00
yangguo@chromium.org	10436443fe	Avoid pointer underflow in CopyCharsUnsigned. R=dcarney@chromium.org BUG=v8:2493 Review URL: https://chromiumcodereview.appspot.com/11961012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-16 12:27:38 +00:00
svenpanne@chromium.org	6e6426627e	Implement Context::GetIsolate() BUG= TEST=test-api.cc (IsolateOfContext) Review URL: https://codereview.chromium.org/11968011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-16 12:11:43 +00:00
yangguo@chromium.org	89bef51aca	Remove move ascii data hint for one byte strings This is mostly a rollback of r12966 [Make kAsciiDataHintTag have correct semantics for all both 1 and 2 byte string types.] R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11857015 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-14 15:17:56 +00:00
svenpanne@chromium.org	1ac3949a93	Removed deprecated functions from v8's external API. Removed the following deprecated functions: * Object::GetPointerFromInternalField * Object::SetPointerInInternalField * External::Wrap * External::Unwrap * Context::GetData * Context::SetData They have been deprecated in the 3.15 branch and are not used by Chrome anymore. Furthermore, judging from bug reports and email threads, embedders like node.js and others are already using 3.15, too. All removed API entries can be emulated by a one-liner, so adapting should not be hard for anybody. We want to introduce more deprecations soon, but to keep things simple and avoid having old and not-so-old deprecations in v8.h, the 3.15 deprecations are now removed. In general, the strategy of keeping deprecated things for one stable release and then removing them seems to be a good compromise between a maintenance nightmare and annoying external embedders. :-) Review URL: https://codereview.chromium.org/11885019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-14 13:41:08 +00:00
yangguo@chromium.org	eadcc1c10c	Reland r13188, r13194, r13256 (Deferred formatting of error stack trace during GC). BUG= Review URL: https://chromiumcodereview.appspot.com/11880018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-14 13:19:27 +00:00
mstarzinger@chromium.org	b93b2b98b8	Fix shared function info code replacement. This fixes a corner case when the unoptimized code for a shared function info is replaced while the function is enqueued as a flushing candidate. Since the link field is stored within the code object, the candidates list got destroyed. R=hpayer@chromium.org BUG=v8:169209 TEST=cctest/test-heap/Regress169209 Review URL: https://codereview.chromium.org/11818052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-11 13:13:11 +00:00
yangguo@chromium.org	e41c17084f	Continues Latin-1 support. All tests pass with ENABLE_LATIN_1 flag. R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11818025 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-09 15:47:53 +00:00
yangguo@chromium.org	a0fb367755	MIPS: Emit madd.d for multiply-add on MIPS. Based on commit r12958 (04586adf). BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/11783049 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-09 12:31:34 +00:00
yangguo@chromium.org	45f20e366a	Introduce ENABLE_LATIN_1 compile flag Mostly a bunch of renaming when flag is disabled. R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11759008 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-09 10:30:54 +00:00
yangguo@chromium.org	61f4012989	Use C++ style type casts. R=mstarzinger@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11644097 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-07 15:02:56 +00:00
ulan@chromium.org	4403daca1a	ARM: generate integer zero in a uniform manner. ARM generated integer zero as either Operand(0, RelocInfo::NONE32), or Operand(0), or Operand::Zero(). My change makes it use only Operand::Zero(). This has no functional impact, it's pure cleanup. R= ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/11745030 Patch from JF Bastien <jfb@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-07 09:43:12 +00:00
ulan@chromium.org	0606abbaab	Rename RelocInfo::NONE to RelocInfo::NONE32. This CL only does renaming, nothing else. Followup to: https://chromiumcodereview.appspot.com/11695006/ There are now NONE and NONE64 RelocInfo types, but only ARM uses them both at the same time. They were added in: https://chromiumcodereview.appspot.com/11191029/ R= ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/11744020 Patch from JF Bastien <jfb@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-04 10:56:24 +00:00
ulan@chromium.org	bb96439743	Cleanup RelocInfo::NONE usage. There are now NONE and NONE64 RelocInfo types, but only ARM uses them both at the same time. They were added in: https://chromiumcodereview.appspot.com/11191029/ I'll rename NONE to NONE32 in a later CL. This CL cleans up the RelocInfo::NONE usage by: - Using RelocInfo::IsNone when testing for NONE-ness. - Using NONE on 32-bit platforms (MIPS and IA32), and NONE64 on 64-bit platforms (x64). This cleans up the code and prevents it from evolving bugs in the future because NONE32 and NONE64 are used in misleading ways. R= ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/11695006 Patch from JF Bastien <jfb@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-03 14:20:08 +00:00
yangguo@chromium.org	04ccb975f4	Remove InputBuffer R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11727004 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-03 09:18:01 +00:00
yangguo@chromium.org	ddf70504cb	Relax test expectations in BootUpMemoryUse. R=dcarney@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11738004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-01-02 15:00:12 +00:00
yangguo@chromium.org	bccef0c712	Reland r13275 and 13276 (Remove most uses of StringInputBuffer). R=dcarney@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11727003 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-12-31 11:13:50 +00:00
yangguo@chromium.org	2f821f1ed9	Revert r13188, r13194, r13256 (Deferred formatting of error stack trace during GC). R=ulan@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11678006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-12-27 13:12:27 +00:00
yangguo@chromium.org	121f3f6020	Revert r13275 and 13276 (Remove most uses of StringInputBuffer). This is due to test failures in test-mark-compact/BootUpMemoryUse. R=ulan@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11688003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-12-27 10:03:17 +00:00
yangguo@chromium.org	7f074acd8d	Remove most uses of StringInputBuffer R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11638037 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-12-24 08:29:48 +00:00
adamk@chromium.org	d14b05a38d	Basic test for interaction of Object.observe and hidden prototypes The test simply shows the current behavior, not necessarily what we want the behavior to be. Review URL: https://codereview.chromium.org/11635033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-12-21 17:40:09 +00:00
yangguo@chromium.org	eedcaf1866	Remove Utf8InputBuffer R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11649018 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-12-20 09:20:37 +00:00

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