10797 Commits

Author	SHA1	Message	Date
verwaest@chromium.org	2d773e9448	Prepare push to trunk. Now working on version 3.19.10. ... R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/16379010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 13:38:28 +00:00
dcarney@chromium.org	33dabf08f9	Cutover v8 to use new style callbacks internally ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15793007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 12:36:33 +00:00
mvstanton@chromium.org	e792ae1fcc	Fix LStoreKeyed error when tracing instruction. ... LStoreKeyed can have a NULL value(), when we recognize we are storing a constant hole value. BUG= R=verwaest@chromium.org Review URL: https://codereview.chromium.org/15793006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 12:09:02 +00:00
jkummerow@chromium.org	2272aa71d9	Add LoadIC_Slow builtin and use it for loading properties from primitive values. ... This fixes recent performance regressions on Dromaeo. BUG=chromium:242512 R=verwaest@chromium.org Review URL: https://codereview.chromium.org/16226024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 11:12:49 +00:00
jkummerow@chromium.org	4a70dcf530	Use HSoftDeoptimize instead of HDeoptimize in VisitSwitchStatement, and visit the entire graph ... R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/15929010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 11:05:45 +00:00
mvstanton@chromium.org	56f3337ebc	Adapt hydrogen-based Array constructor to also support InternalArray and function call ... versions. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14576005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 10:43:18 +00:00
yangguo@chromium.org	bca226d3e6	Free PerThreadAssertData when possible to avoid memory leak. ... R=svenpanne@chromium.org BUG=246567 Review URL: https://chromiumcodereview.appspot.com/16093024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 09:41:24 +00:00
verwaest@chromium.org	5e8679beea	Remove the optimized construct stub. ... R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/15993016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-05 08:43:25 +00:00
adamk@chromium.org	de92d0b0e0	Array.observe emit splices for array length change and update index >= length ... R=adamk@chromium.org, rossberg@chromium.org Review URL: https://codereview.chromium.org/15504002 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 23:58:49 +00:00
palfia@homejinni.com	70ce03c19d	MIPS: Turn off allocation site info for crankshafted array constructor calls. ... Port r14934 (dbddd7e) Original commit message: Once we crankshaft a method, we should turn off allocation site info for constructed arrays. Additionally, the semantics for doing this were awkward because the constructed array code stubs get an AllocationSiteMode as a minor key, but it's used as a permission to determine the final mode locally based on ElementsKind. I refactored this to a simpler boolean for override or local control. BUG= Review URL: https://codereview.chromium.org/16226020 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 20:17:22 +00:00
palfia@homejinni.com	74a06647cc	MIPS: Deprecate FACTORY helper macro. ... Port r14931 (a914442) Original commit message: This removes the FACTORY helper macro to avoid accidental TLS access when using the factory. Most internal code has access to the Isolate by now whereas tests which are not performance critical still heavily use TLS access through explicit Isolate::Current() calls. BUG= Review URL: https://codereview.chromium.org/15994011 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 20:14:37 +00:00
palfia@homejinni.com	fdc46eea7a	MIPS : Collect type feedback for power-of-2 right operands in BinaryOps. ... Port r14928 (a2e0e18) Original commit message: Improved --trace-ic output for unary/binary ops a bit on the way. Moved int32_t/uint32_t conversion helpers around. BUG= Review URL: https://codereview.chromium.org/16361004 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 20:11:16 +00:00
mstarzinger@chromium.org	be243df7ca	Prevent excessive processing of weak maps while marking. ... This makes sure processing of Harmony weak maps is only triggerd twice during a mark-compact collection. Note that the processing itself still is a fix-point iteration with quadratic worst-case time. R=hpayer@chromium.org BUG=v8:2699 Review URL: https://codereview.chromium.org/16286018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 17:20:06 +00:00
verwaest@chromium.org	95cd146359	Fix win build ... BUG= R=hpayer@chromium.org Review URL: https://chromiumcodereview.appspot.com/15934019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 17:15:32 +00:00
jkummerow@chromium.org	20cedf9a4b	Liveness analysis for environment slots in Hydrogen ... R=titzer@chromium.org Review URL: https://codereview.chromium.org/15533004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 16:41:24 +00:00
verwaest@chromium.org	00addf5adc	Replace log2 with MostSignificantBit ... R=ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/15994015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 15:39:56 +00:00
dcarney@chromium.org	2380eff265	Remove V8_USE_OLD_STYLE_PERSISTENT_HANDLE_VISITORS. ... Blink has migrated to use the new style visitors. BUG= R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/16360005 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 13:36:18 +00:00
hpayer@chromium.org	599511d0c0	Added pretenuring support for call new. ... BUG= R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/16226012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 13:20:13 +00:00
mvstanton@chromium.org	8a02fd3be3	Turn off allocation site info for crankshafted array constructor calls. ... Once we crankshaft a method, we should turn off allocation site info for constructed arrays. Additionally, the semantics for doing this were awkward because the constructed array code stubs get an AllocationSiteMode as a minor key, but it's used as a permission to determine the final mode locally based on ElementsKind. I refactored this to a simpler boolean for override or local control. BUG= R=hpayer@chromium.org Review URL: https://codereview.chromium.org/16206007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 12:48:51 +00:00
verwaest@chromium.org	277ec5d7b2	Infer the range of XOR as limited by the highest possible changed bit. ... R=ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/16361003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 12:26:39 +00:00
yurys@chromium.org	106a477443	CPU profiler should support names of accessors set via v8::Object::SetAccessor ... This change fixes the case when the accessors are invoked from JSObject::{Get,Set}PropertyWithCallback. It already works for inlined calls generated by StoreStubCompiler::CompileStoreCallback. The same still needs to be fixed for getter invocations generated by BaseLoadStubCompiler::CompileLoadCallback, corresponding case is commented out in the new test. This is a slightly modified version of r14915 which was rolled back due to test timeout on Windows. Compared to r14915 the new tests use OS::TimeCurrentMillis instead of OS::Ticks as OS::Ticks has ms precision on Windows and trying to wait 10 ticks (us) will result in at least 1 ms pause. BUG=244580 R=jkummerow@chromium.org, loislo@chromium.org Review URL: https://codereview.chromium.org/15995017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 10:57:32 +00:00
mstarzinger@chromium.org	f8db2414f2	Deprecate FACTORY helper macro. ... This removes the FACTORY helper macro to avoid accidental TLS access when using the factory. Most internal code has access to the Isolate by now whereas tests which are not performance critical still heavily use TLS access through explicit Isolate::Current() calls. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/16337005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 10:30:05 +00:00
mstarzinger@chromium.org	d7975dfdab	Deprecate HAllocateObject in favor of HAllocate. ... This models the instantiation of an implicit receiver for CallNew nodes in hydrogen using HAllocate together with generic stores instead of one specialized HAllocateObject instruction, hence creating a single choking point for inlined allocation in optimized code. R=hpayer@chromium.org Review URL: https://codereview.chromium.org/15714005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 08:28:33 +00:00
yangguo@chromium.org	b10a3abdfe	Revert accidental change to SealHandleScope. ... R=dslomov@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/16226007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 08:06:53 +00:00
svenpanne@chromium.org	b9e025a8dc	Collect type feedback for power-of-2 right operands in BinaryOps. ... Improved --trace-ic output for unary/binary ops a bit on the way. Moved int32_t/uint32_t conversion helpers around. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/15735005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-04 07:49:45 +00:00
verwaest@chromium.org	179ac2cd0c	Improve smi support in crankshaft ... - Recover smi in phis if inputs are smi-typed - Don't record smi-typed values as pointers BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/16240003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 16:57:36 +00:00
yangguo@chromium.org	99dfe8753a	Fix windows build. ... R=rossberg@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/15927012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 16:01:51 +00:00
rossberg@chromium.org	8b936d07fc	Prepare push to trunk. Now working on version 3.19.9. ... R=danno@chromium.org BUG= Review URL: https://codereview.chromium.org/16140010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 15:43:11 +00:00
yangguo@chromium.org	7f8a3d803c	Make assertion scopes thread safe. ... R=svenpanne@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/15691017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 15:32:22 +00:00
danno@chromium.org	5344161ee6	Revert 14916: Mark test-cpu-profiler/SampleWhenFrameIsNotSetup as flaky on MIPS simulator ... Revert 14915: CPU profiler should support names of accessors set via v8::Object::SetAccessor Due to Windows failures R=rossberg@chromium.org Review URL: https://codereview.chromium.org/16335005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 15:25:28 +00:00
mvstanton@chromium.org	3d3c6b1599	Special Array constructor type feedback erroneously recorded when Array ... was called as a function. Issue was found with optimize_constructed_array turned on. This patch makes the fix, and turns the flag back on. BUG=244461 R=danno@chromium.org Review URL: https://codereview.chromium.org/16057005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 14:46:23 +00:00
yurys@chromium.org	710c245a41	CPU profiler should support names of accessors set via v8::Object::SetAccessor ... This change fixes the case when the accessors are invoked from JSObject::{Get,Set}PropertyWithCallback. It already works for inlined calls generated by StoreStubCompiler::CompileStoreCallback. The same still needs to be fixed for getter invocations generated by BaseLoadStubCompiler::CompileLoadCallback, corresponding case is commented out in the new test. BUG=244580 R=jkummerow@chromium.org, loislo@chromium.org Review URL: https://codereview.chromium.org/16004007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 12:50:03 +00:00
dcarney@chromium.org	7d55c16389	remove V8_ALLOW_ACCESS_TO_PERSISTENT_IMPLICIT and V8_ALLOW_ACCESS_TO_PERSISTENT_ARROW ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15979014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 10:02:02 +00:00
yurys@chromium.org	880934b1a8	Remove unnecessary check from Logger::LogCodeObject ... Logger::LogCodeObjects is the only caller of the method. And all its call sites check for at least one of the coditions before calling LogCodeObjects. So there is no need to check it again. BUG=None R=jkummerow@chromium.org, loislo@chromium.org Review URL: https://codereview.chromium.org/15980007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 09:46:32 +00:00
verwaest@chromium.org	7956992448	Remove unnecessary code from the json-parser. ... R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/16306005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 09:08:00 +00:00
dcarney@chromium.org	595d0ea8b0	remove old MakeWeak ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/16160010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 08:17:04 +00:00
yurys@chromium.org	f6499289f6	Simulator specific code that is the same on all platforms as well as TickSample instance retrieval extracted into SampleHelper class. ... Drive-by: extracted platform-independent pieces of Sampler::PlatformData into PlatformDataCommon. BUG=None R=loislo@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/15957005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-06-03 07:52:08 +00:00
verwaest@chromium.org	6f5d9f9af2	Move field index into property details, freeing up the value slot of fields. ... BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15941016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-31 19:11:09 +00:00
jkummerow@chromium.org	b4058a3bd4	Fast literals: fixed initialization of non-copied in-object property fields ... BUG=chromium:245424 R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/16190008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-31 15:50:19 +00:00
yurys@chromium.org	a5c629cc11	Fix function name inferring inside closures ... BUG=224884 R=loislo@chromium.org, yangguo@chromium.org Review URL: https://codereview.chromium.org/16125007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-31 12:52:28 +00:00
mstarzinger@chromium.org	b8154d9353	Fix non-idempotent modification in JSObject::AddFastProperty. ... R=verwaest@chromium.org BUG=mozilla/ecma/Array/15.4.5.2-2 Review URL: https://codereview.chromium.org/15955010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-31 11:58:39 +00:00
rossberg@chromium.org	3718dae502	Prepare push to trunk. Now working on version 3.19.8. ... R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/15959021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-31 11:38:36 +00:00
verwaest@chromium.org	d0d7619d09	Remove duplicated initialization of stack_parameter_count_ of hydrogen stub descriptor. ... R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/16097004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-31 10:48:37 +00:00
verwaest@chromium.org	5b08a1a119	Fix DeferredTaggedToINoSSE2 to not unconditionally untag undefined to 0. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/16228002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-31 08:37:34 +00:00
palfia@homejinni.com	794a10cbd8	MIPS: Replace DeoptimizeOnUndefined with whitelisting AllowUndefinedAsNan ... Port r14894 (0ca991f0) BUG= Review URL: https://codereview.chromium.org/15713017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-30 22:30:00 +00:00
verwaest@chromium.org	1a4a904bef	Replace DeoptimizeOnUndefined with whitelisting AllowUndefinedAsNan ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/15952007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-30 09:11:06 +00:00
palfia@homejinni.com	6c21d125d4	MIPS: Convert ToBooleanStub to a HydrogenStub. Currently just using the existing HBranch instruction, which is still fully implemented in Lithium. Will refactor HBranch in a next CL. ... Port r14886 (068e9135) BUG= Review URL: https://codereview.chromium.org/15664008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-30 01:24:45 +00:00
palfia@homejinni.com	4e5de4ea03	MIPS: Fix AccessArgumentsAt on ARM. Use register for index. ... Port r14885 (63dd99b) BUG= Review URL: https://codereview.chromium.org/16215002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-30 01:23:54 +00:00
palfia@homejinni.com	d16aa0bc6d	MIPS: Update ASSERT on arm to support SmiOrTagged in ClampToUint8 ... Port r14881 (0b784159) BUG= Review URL: https://codereview.chromium.org/15769005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-30 01:23:04 +00:00
palfia@homejinni.com	ec32721a0a	MIPS: Don't explicitly pass requested representations to constants; implement ConstantS ... Port r14874 (e93cc94e) BUG= Review URL: https://codereview.chromium.org/15731008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-30 01:22:04 +00:00
plind44@gmail.com	4ee5e29b94	Prevent segfault if file cannot be opened when --ll_prof is used. ... TEST= BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/16107002 Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 19:45:19 +00:00
adamk@chromium.org	09c489ea93	Re-land: Implement ObservedArrayPop, ObservedArrayShift, ObservedArrayUnshift & ObservedArraySplice ... Original issue: https://codereview.chromium.org/15331002/ Broke mozilla/js1_5/Array/regress-451483.js, which ends up attempting to call %IsObserved() on a non-object. IsObserved now checks for JSReceiver and returns false rather than crashing. R=adamk@chromium.org, rossberg@chromium.org Review URL: https://codereview.chromium.org/15777007 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 17:26:05 +00:00
mstarzinger@chromium.org	e8e2491c5a	Handlify map allocation in Genesis::InstallInternalArray. ... R=dcarney@chromium.org TEST=mozilla/js1_5/Regress/regress-367561-01 Review URL: https://codereview.chromium.org/15690018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 15:38:09 +00:00
olivf@chromium.org	88755fb22a	Convert ToBooleanStub to a HydrogenStub. Currently just using the existing HBranch instruction, which is still fully implemented in Lithium. Will refactor HBranch in a next CL. ... [ CL breaks mips, since the deoptimizer in Deoptimizer::DoTranslateCommand(...) does not convert smis passed to the stub via a0. ] BUG= R=verwaest@chromium.org Review URL: https://codereview.chromium.org/15302004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 14:49:28 +00:00
verwaest@chromium.org	9828a49b11	Fix AccessArgumentsAt on ARM. Use register for index. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15690009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 12:48:06 +00:00
svenpanne@chromium.org	7bfe1436d3	Improve range analysis for modulo operations. ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15952004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 12:42:04 +00:00
yurys@chromium.org	09959efe41	Add support for //# sourceURL similar to deprecated //@ sourceURL one. ... BUG=v8:2702 R=yangguo@chromium.org, yurys@chromium.org Review URL: https://codereview.chromium.org/15859010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 12:40:21 +00:00
mstarzinger@chromium.org	39e9a9030d	Make sure IfBuilder::Return clears the current block. ... This is a follow-up to an earlier bugfix. It doesn't yet trigger any known bugs but is a safety precaution since IfBuilder usage increases. R=jkummerow@chromium.org BUG=chromium:243868 Review URL: https://codereview.chromium.org/15832005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 12:36:41 +00:00
verwaest@chromium.org	2e21ff6768	Update ASSERT on arm to support SmiOrTagged in ClampToUint8 ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15832004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 12:20:32 +00:00
yurys@chromium.org	665c644940	Fix two CPU profiler tests on ARM and MIPS simulators ... Use Simulator::get_pc instead of Simulator::get_register(pc) as the latter will return value adjusted by Instruction::kPCReadOffset. BUG=v8:2628 R=loislo@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/16154004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 12:09:03 +00:00
ulan@chromium.org	fed3dad224	Make more GCs in idle notification handler. ... When counting GCs in idle round, count only GC that were directly triggered by the idle notification handler. R=hpayer@chromium.org BUG=241815 Review URL: https://chromiumcodereview.appspot.com/15737007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 11:44:54 +00:00
ulan@chromium.org	1b80e82f7b	Fix counting of scanned bytes in incremental marking step for large object. ... R=mstarzinger@chromium.org BUG=241815 Review URL: https://chromiumcodereview.appspot.com/15745004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 11:13:59 +00:00
mstarzinger@chromium.org	bc9bc0de1a	Fix handle zapping interaction with NoHandleAllocation. ... This makes sure that closed handle scopes are properly zapped even if an enclosing NoHandleAllocation shrunk the limit. It also unifies the code that performs scope closing for internal and external handle scopes. R=svenpanne@chromium.org TEST=cctest/test-api/NestedLockersNoTryCatch Review URL: https://codereview.chromium.org/16004006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 11:09:01 +00:00
verwaest@chromium.org	7d32e7451f	Don't explicitly pass requested representations to constants; implement ConstantS ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15932011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 10:47:55 +00:00
verwaest@chromium.org	9b6aa9568d	Don't explicitly pass the Smi-representation to IfCompare. ... BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15891006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 09:55:50 +00:00
dcarney@chromium.org	f16ebc61c9	Delete old GC related APIs. ... Blink doesn't use them any more, and they have no other known users either. BUG= R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/16124004 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 08:52:01 +00:00
dcarney@chromium.org	515aec2014	Transforming PersistentHandleVisitor to not need to copy Persistent handles. ... This gets rid of more places where Persistent handles are copied (see crbug.com/236290 ). Transition plan: after this CL, Blink will be modified to work both with and without the #define, then the #define will be removed from V8. The corresponding Blink side changes are in https://codereview.chromium.org/15670010/ . BUG= R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/15974006 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 08:48:37 +00:00
dcarney@chromium.org	fec64cd698	remove most remaining V8_ALLOW_ACCESS_TO* defines ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15994003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 08:39:37 +00:00
dcarney@chromium.org	7b82ad9b98	de-isolate remaining persistent calls ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/16153003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-29 08:32:45 +00:00
palfia@homejinni.com	0a6ad3737d	MIPS: Update the gap resolver to support Smi constants. ... Port r14850 (787f0941) BUG= Review URL: https://codereview.chromium.org/16146005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 21:37:57 +00:00
palfia@homejinni.com	c5d0215e08	MIPS: Added old data space allocation infrastructure for pretenuring. ... Port r14843 (2d8faca3) BUG= Review URL: https://codereview.chromium.org/16155006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 21:37:03 +00:00
palfia@homejinni.com	041257e549	MIPS: Support Smi in CompareIDAndBranch ... Port r14842 (1c8d7430) BUG= Review URL: https://codereview.chromium.org/15917012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 21:36:03 +00:00
jkummerow@chromium.org	cbdf760ef8	Disable --optimize-constructed-arrays due to crashes ... BUG=chromium:244461 R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15766005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 18:46:23 +00:00
jkummerow@chromium.org	27587d0960	Prepare push to trunk. Now working on version 3.19.7. ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/16096003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 16:53:35 +00:00
mstarzinger@chromium.org	3b114cdd64	Fix IfBuilder::Deopt to clear the current block. ... R=jkummerow@chromium.org BUG=chromium:243868 TEST=mjsunit/regress/regress-crbug-243868 Review URL: https://codereview.chromium.org/16155003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 15:30:49 +00:00
verwaest@chromium.org	8276673a73	Only allow non-double if the observed representations are int32. ... R=mvstanton@chromium.org Review URL: https://chromiumcodereview.appspot.com/15988005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 13:28:59 +00:00
rossberg@chromium.org	ecb6bd2718	Revert "Implement ObservedArrayPop, ObservedArrayShift, ObservedArrayUnshift & ObservedArraySplice" ... This reverts commit r14846. Broke Mozilla test (see http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20shared/builds/3608/steps/Mozilla/logs/stdio), e.g.: === mozilla/js1_5/Array/regress-451483 === --- stdout --- BUGNUMBER: 451483 STATUS: [].splice.call(0) == [] /mnt/data/b/build/slave/v8-linux-shared/build/v8/test/mozilla/data/js1_5/Array/regress-451483.js:57: illegal access var result = [].splice.call(0); ^ Command: /mnt/data/b/build/slave/v8-linux-shared/build/v8/out/Release/d8 --test --nobreak-on-abort --nodead-code-elimination --nofold-constants --expose-gc /mnt/data/b/build/slave/v8-linux-shared/build/v8/test/mozilla/mozilla-shell-emulation.js /mnt/data/b/build/slave/v8-linux-shared/build/v8/test/mozilla/data/shell.js /mnt/data/b/build/slave/v8-linux-shared/build/v8/test/mozilla/data/js1_5/shell.js /mnt/data/b/build/slave/v8-linux-shared/build/v8/test/mozilla/data/js1_5/Array/shell.js /mnt/data/b/build/slave/v8-linux-shared/build/v8/test/mozilla/data/js1_5/Array/regress-451483.js TBR=rafaelw@chromium.org BUG= Review URL: https://codereview.chromium.org/16150003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 13:00:53 +00:00
verwaest@chromium.org	290909268a	Update the gap resolver to support Smi constants. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15664005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 12:37:29 +00:00
rossberg@chromium.org	e8775db3ad	Re-enable freezing of Object.observe changeRecords now that freezing is faster. ... Review URL: https://codereview.chromium.org/15898004 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 11:34:31 +00:00
rossberg@chromium.org	6fa987193e	Make (Object.)observed Arrays use SafeRemoveArrayHoles during sort ... R=adamk,rossberg BUG= Review URL: https://codereview.chromium.org/15837006 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 11:23:59 +00:00
rossberg@chromium.org	c06dc9d010	Implement ObservedArrayPop, ObservedArrayShift, ObservedArrayUnshift & ObservedArraySplice ... R=rossberg,adamk,arv BUG= Review URL: https://codereview.chromium.org/15331002 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 11:16:02 +00:00
hpayer@chromium.org	44fd249cd2	Refacturing BuildEmitDeepCopy. ... BUG= Review URL: https://codereview.chromium.org/15700007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 10:44:21 +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
hpayer@chromium.org	5b469a6f41	Added old data space allocation infrastructure for pretenuring. ... BUG= Review URL: https://codereview.chromium.org/16099004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 09:38:28 +00:00
verwaest@chromium.org	cf9b1170d1	Support Smi in CompareIDAndBranch ... BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/16134003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 09:24:39 +00:00
verwaest@chromium.org	f98ee1a223	Tag smi-constants as smi. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/16010004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 08:00:42 +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
verwaest@chromium.org	4fcaace0a9	Always deoptimize on undefined if a double value implicitly gets converted. ... R=svenpanne@chromium.org Review URL: https://chromiumcodereview.appspot.com/16126002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-28 06:31:05 +00:00
palfia@homejinni.com	375014a64c	MIPS: Fix the hole loading optimization. ... Port r14829 (8fba0f34) Original commit message: Fix the hole loading optimization. - Holes are only ever loaded as double or tagged. - Change to tagged has to deoptimize on undefined (no implicit conversions from double the hole NaN -> tagged undefined). BUG= Review URL: https://codereview.chromium.org/16116002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 23:02:27 +00:00
palfia@homejinni.com	1bdec2bb76	MIPS: Tag smi-constants as smi. This also fixes code that copies holes into arrays. ... Port r14814 (8a28ccfb) BUG= Review URL: https://codereview.chromium.org/16041005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14830 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 22:11:06 +00:00
verwaest@chromium.org	aa2444269b	Fix the hole loading optimization. ... - Holes are only ever loaded as double or tagged. - Change to tagged has to deoptimize on undefined (no implicit conversions from double the hole NaN -> tagged undefined). BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/16099006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 17:33:14 +00:00
palfia@homejinni.com	dd542a2bed	MIPS: Fix unaligned address of double. ... TEST=mjsunit/debug-evaluate-locals-optimized-double BUG= Review URL: https://codereview.chromium.org/14631016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 17:12:48 +00:00
palfia@homejinni.com	a5f949be2d	MIPS: make isolate accessible from returnvalue ... Port r14819 (1ee1db14) BUG= Review URL: https://codereview.chromium.org/16099003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 16:53:30 +00:00
rossberg@chromium.org	6fda4e4c28	Collect type feedback in separate pass and store it in AST ... Notes: - For now, just adds the missing type info fields to the AST nodes directly.   I'd like to factor that out more nicely in a follow-up CL. - All type feedback now is uniformly collected through AST nodes'   RecordTypeFeedback functions. At some point, this logic should be moved   out of ast.cc. - The typing pass currently simulates the exact same conditions under   which feedback was collected in Hydrogen before. That also should be   made more generic in the future. - Type information itself is unchanged. Making it more regular is   yet more future work. Some additional cleanups: - Lifted out nested class ObjectLiteral::Property, to enable forward declaration. - Moved around some auxiliary enums. R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/14990014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 13:59:20 +00:00
titzer@chromium.org	0a4289618d	Extract GlobalValueNumberer and helper classes from hydrogen.cc and move to hydrogen-gvn.cc. ... BUG= Review URL: https://codereview.chromium.org/16095004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 12:45:46 +00:00
palfia@homejinni.com	18320951b1	MIPS: Remove HCheckSmi, LCheckSmi and rename LCheckSmiAndReturn to LCheckSmi. ... Port r14816 (0485153d) BUG= Review URL: https://codereview.chromium.org/16035008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 12:39:01 +00:00
svenpanne@chromium.org	67927694e8	Prepare push to trunk. Now working on version 3.19.6. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/15838010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 12:19:49 +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
verwaest@chromium.org	9d3e7e5b81	Fix Object.freeze for objects with mixed accessors and data properties ... The bug in the existing code was that it modified the |attributes| local variable on its way through the loop in CopyUpToAddAttributes. But that affected any properties updated after an accessor property. The code now sets up a mask each time and applies that instead of mutating |attributes|. R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/16051002 Patch from Adam Klein <adamk@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 10:56:27 +00:00
yangguo@chromium.org	3e41834721	Regexp parser: reset flag after scanning ahead for capture groups. ... When the regexp pattern parser encounters an unbound reference to a capturing group, it needs to scan ahead to decide whether it really is a reference. The scan advances to the end of the pattern string and sets has_more_ to false, but fails to reset it to true so that later on, parsing a character class wrongly fails. R=ulan@chromium.org BUG=v8:2690 Review URL: https://chromiumcodereview.appspot.com/15712006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 10:53:37 +00:00
verwaest@chromium.org	a64b7f926f	Remove HCheckSmi, LCheckSmi and rename LCheckSmiAndReturn to LCheckSmi. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15841007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 09:58:46 +00:00
verwaest@chromium.org	8fc2101ce0	Fix build ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15881004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 08:50:52 +00:00
verwaest@chromium.org	3cb8f95c91	Tag smi-constants as smi. This also fixes code that copies holes into arrays. ... BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15861009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-27 08:43:58 +00:00
palfia@homejinni.com	f2350072bd	MIPS: Fix DIRECT_API_CALL_NEW and DIRECT_GETTER_CALL_NEW call. ... This commit fixes the register usage of DIRECT_API_CALL_NEW and DIRECT_GETTER_CALL_NEW: * These functions expect arguments in a0-a1 and not in a1-a2 as the and DIRECT_API_CALL and DIRECT_GETTER_CALL do. * Fixes the simulator to expect *_NEW arguments in a0-a1. * Adds more comment to simulator to better explain the register usage. TEST=cctest/test-api/LoadICFastApi_DirectCall_GCMoveStub,cctest/test-api/SimpleCallback BUG= Review URL: https://codereview.chromium.org/15813005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-25 17:10:42 +00:00
palfia@homejinni.com	eaa793604f	MIPS: Fix hole handling, and ensure smi representation is handled properly ... Port r14807 (c26f44d6) BUG= Review URL: https://codereview.chromium.org/15821007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 20:20:08 +00:00
palfia@homejinni.com	eff0995922	MIPS: DummyUse if Representation::Tagged()+Type::Smi() to Representation::Smi() ... Port r14802 (d4a53e02) BUG= Review URL: https://codereview.chromium.org/16019009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 20:19:18 +00:00
palfia@homejinni.com	4e9b4a7b59	MIPS: Replace tagged keys for fast access by smi, and use smi in boundscheck. ... Port r14794 (05b08564) BUG= Review URL: https://codereview.chromium.org/15937009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 20:18:24 +00:00
olivf@chromium.org	2952a77d0b	trace compare_nil_ic state in --trace-ic output ... BUG= R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/15735020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14808 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 15:20:48 +00:00
verwaest@chromium.org	2a28f53b18	Fix hole handling, and ensure smi representation is handled properly ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/16013003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 13:40:02 +00:00
titzer@chromium.org	77f85fa0d3	Remove offset() and is_in_object() from hydrogen and lithium LoadNamedField and StoreNamedField and use the appropriate methods on HObjectAccess instead ... BUG= Review URL: https://codereview.chromium.org/15881003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 12:40:08 +00:00
svenpanne@chromium.org	b4cafa4e1a	Prepare push to trunk. Now working on version 3.19.5. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/16002003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 12:34:41 +00:00
verwaest@chromium.org	eaec0b106f	DummyUse if Representation::Tagged()+Type::Smi() to Representation::Smi() ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15778006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 12:30:24 +00:00
verwaest@chromium.org	c417df74f4	Update representation-from-uses to support smi. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15692004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 12:29:37 +00:00
olivf@chromium.org	7aa74c3dc5	fix some names in compare nil ic ... The compare nil ic introduces a mechanism called lightweight miss. The idea is to insert a direct call to the miss handler instead of going through the deopt routine. This can be use for uninitialized stubs, to directly jump to the runtime. This cl 1. Cleans up naming 2. localizes the lightweight miss functionality on the only user (compare nil ic) 3. fixes DoCodegen, to actually call the correct method (uninitialized vs initialized) BUG= R=verwaest@chromium.org Review URL: https://codereview.chromium.org/15806005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 11:44:55 +00:00
yangguo@chromium.org	7c2a1346d6	Fix edge case in stack trace formatting. ... Bug description: in strict mode, null as receiver is not implicitly converted to the global object, so that when formatting the stack trace, the receiver of the stack frame is null. The IS_OBJECT check returns true for null, but %GetDataProperty expected a JSObject, which results in a failed RUNTIME_ASSERT. R=mvstanton@chromium.org BUG=237617 Review URL: https://chromiumcodereview.appspot.com/15670003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 11:33:46 +00:00
svenpanne@chromium.org	7c0f77a4a5	Make (most of) --trace-codegen available in release mode. Better output. ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15941004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 10:57:59 +00:00
verwaest@chromium.org	c9a22a3c8d	Replace tagged keys for fast access by smi, and use smi in boundscheck. ... BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15763004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 08:52:35 +00:00
titzer@chromium.org	94b4240f5c	Introduce ObjectAccess, which is used by LoadNamedField and StoreNamedField to denote what parts of an object are referred to by a given load or store. Refactor HGraphBuilder to use ObjectAccess, which removes the need to manually set GVN flags and simplifies the code as well. ... Review URL: https://codereview.chromium.org/14284010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 08:38:21 +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
palfia@homejinni.com	22a336c13e	MIPS: Fix assert on ARM ... Port r14781 (a3491cb7) BUG= Review URL: https://codereview.chromium.org/15952002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 01:11:33 +00:00
palfia@homejinni.com	8b8232e212	MIPS: Require smi for keyed store to smi. ... Port r14779 (33d24080) BUG= Review URL: https://codereview.chromium.org/15889007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 01:10:23 +00:00
palfia@homejinni.com	4b0f9cd4f1	MIPS: Tag length of FixedArrayBase and smi-array[x] as smi representation ... Port r14778 (c7fdf61b) BUG= Review URL: https://codereview.chromium.org/15927005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 01:09:23 +00:00
palfia@homejinni.com	31080249c0	MIPS: Improve SeqStringSetChar implementation. ... Port r14769 (f0000b20) BUG= Review URL: https://codereview.chromium.org/15949002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 01:06:57 +00:00
palfia@homejinni.com	6aef61b5ff	MIPS: Always require exact maps. ... Port r14768 (5dec309f) BUG= Review URL: https://codereview.chromium.org/15948003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 01:05:42 +00:00
palfia@homejinni.com	344d9057d4	MIPS: Omit smi-check for write-barrier unless tagged. ... Port r14767 (40dd85ec) BUG= Review URL: https://codereview.chromium.org/15745021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 01:04:08 +00:00
palfia@homejinni.com	ae74636c9e	MIPS: Implement HChange support for Smis and use it in Load/StoreNameField ... Port r14765 (22625125) BUG= Review URL: https://codereview.chromium.org/15781006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-24 01:02:27 +00:00
verwaest@chromium.org	b2e8d4c5b3	Fix assert on ARM ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15886004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 16:54:12 +00:00
hpayer@chromium.org	0d5dd777aa	Simplifying GC heuristics, deleted old generation allocation limit. ... BUG= Review URL: https://codereview.chromium.org/14700006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 15:11:43 +00:00
verwaest@chromium.org	d057410e20	Require smi for keyed store to smi. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15884002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14779 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 15:01:17 +00:00
verwaest@chromium.org	632f591884	Tag length of FixedArrayBase and smi-array[x] as smi representation ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15858006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 14:38:39 +00:00
mstarzinger@chromium.org	8fb2086847	Fix embedded new-space pointer in LCmpObjectEqAndBranch. ... R=mvstanton@chromium.org BUG=chromium:240032 TEST=mjsunit/regress/regress-crbug-240032 Review URL: https://codereview.chromium.org/15779004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 14:06:28 +00:00
yangguo@chromium.org	6a806b9917	Add asserts to String::GetFlatContent. ... R=verwaest@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13841012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 13:53:49 +00:00
mvstanton@chromium.org	1a4482ab3f	Missing type cell on ia32 from bindings. ... Javascript constructors called from C++ code didn't have a type cell properly filled in on ia32. This showed up as a bug in webkit bindings. Re-enabled flag optimize-constructed-arrays. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15870002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 13:45:33 +00:00
verwaest@chromium.org	af4516847a	Don't use fast literal if the boilerplate map is still deprecated. ... R=mvstanton@chromium.org Review URL: https://chromiumcodereview.appspot.com/15660005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 11:30:24 +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
yangguo@chromium.org	a1e18bdf3c	Improve SeqStringSetChar implementation. ... R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/15743006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 09:51:06 +00:00
verwaest@chromium.org	06b7bf60e1	Always require exact maps. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/13923003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 09:19:18 +00:00
verwaest@chromium.org	d41f929080	Omit smi-check for write-barrier unless tagged. ... R=mvstanton@chromium.org Review URL: https://chromiumcodereview.appspot.com/15848002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 09:18:52 +00:00
jkummerow@chromium.org	f691f48c14	Avoid creating duplicate entries for a value when merging HSimulates ... R=yangguo@chromium.org Review URL: https://codereview.chromium.org/15660003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 09:17:01 +00:00
verwaest@chromium.org	308e69755b	Implement HChange support for Smis and use it in Load/StoreNameField ... BUG= R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/15303004 Patch from Daniel Clifford <danno@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 08:32:07 +00:00
dcarney@chromium.org	366948840a	de-isolate Persistent::Dispose ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/15648008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 08:19:27 +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
verwaest@chromium.org	36e91242fd	Make Object.freeze fast ... This patch both speeds up the freeze operation itself, but also allows properties to remain in fast mode. Objects with non-empty elements backing stores still end up with slow elements. Relanding r14758 and r14759 with fix for Test262: only mark properties and elements READ_ONLY if they are not JS setter/getters. Tightened up tests to assert frozen-ness, and added targeted tests for the new code (covering accessors). BUG=v8:1858, 115960 R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/15691007 Patch from Adam Klein <adamk@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-23 07:05:58 +00:00
palfia@homejinni.com	71ab26d291	MIPS: Handle holes in smi-untag from LoadKeyed requiring hole handling. ... Port r14756 (fda1989f) BUG= Review URL: https://codereview.chromium.org/15690003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 23:09:22 +00:00
adamk@chromium.org	4d48bb832f	Revert "Make Object.freeze fast" ... and "Fix Object.freeze on dictionary-backed arrays to properly freeze elements" This reverts r14758 and r14759 due to introducing failures in Test262 TBR=verwaest@chromium.org Review URL: https://codereview.chromium.org/15681004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 21:27:00 +00:00
adamk@chromium.org	3ebccb7aae	Fix Object.freeze on dictionary-backed arrays to properly freeze elements ... Follow-up to r14758: slightly rearranges JSObject::Freeze() to avoid duplicating code while still retaining proper dictionary elements storage behavior. Also fix a lint error. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/15737018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 20:40:04 +00:00
adamk@chromium.org	648e99e308	Make Object.freeze fast ... This patch both speeds up the freeze operation itself, but also allows properties to remain in fast mode. Objects with non-empty elements backing stores still end up with slow elements. BUG=v8:1858, 115960 R=verwaest@chromium.org Review URL: https://codereview.chromium.org/14888005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 18:53:58 +00:00
mstarzinger@chromium.org	b704cb9139	Fix bogus deopt in BuildEmitDeepCopy for holey arrays. ... R=verwaest@chromium.org BUG=chromium:242924 TEST=mjsunit/regress/regress-crbug-242924 Review URL: https://codereview.chromium.org/15735012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 17:58:21 +00:00
verwaest@chromium.org	d1b5a2518d	Handle holes in smi-untag from LoadKeyed requiring hole handling. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15737003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 16:32:33 +00:00
verwaest@chromium.org	b353b1d131	Don't allow copying holes to fields. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15745006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 15:33:53 +00:00
mstarzinger@chromium.org	d259e1cebd	Fix corner case in optimized code map zapping. ... R=jkummerow@chromium.org TEST=mjsunit/math-floor-part2 Review URL: https://codereview.chromium.org/15743005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 15:29:02 +00:00
ulan@chromium.org	3512dd3bd6	Prepare push to trunk. Now working on version 3.19.4. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15746005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 14:03:32 +00:00
mstarzinger@chromium.org	bf413b5122	Fix VisitLogicalExpression for empty blocks on RHS. ... R=jkummerow@chromium.org BUG=chromium:242870 TEST=mjsunit/regress/regress-crbug-242870 Review URL: https://codereview.chromium.org/15744002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 13:27:00 +00:00
yangguo@chromium.org	9960b24694	Fix unexpected elements transition in JSON.parse ... R=verwaest@chromium.org BUG=241344 Review URL: https://chromiumcodereview.appspot.com/15739003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 13:24:18 +00:00
verwaest@chromium.org	8db3014974	Keep representations while overwriting transitions. ... BUG=chromium:241477 R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15718002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-22 10:46:33 +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
palfia@homejinni.com	ea122ef882	MIPS: fix arm simulator after 14725 ... Port r14731 (046b5d8d) BUG= Review URL: https://codereview.chromium.org/15606002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 23:09:04 +00:00
palfia@homejinni.com	b2729b1b86	MIPS: new style of property/function callbacks ... Port r14725 (d393d88) BUG= Review URL: https://codereview.chromium.org/15562007 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 21:09:58 +00:00
verwaest@chromium.org	f74a85f3b7	Don't track representations in context extensions. ... This also enables verification of representations. BUG= R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15411003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 17:21:27 +00:00
mmassi@chromium.org	3947fefe40	a tiny bug in DehoistArrayIndex ... R=mmassi@chromium.org Review URL: https://codereview.chromium.org/15268009 Patch from Weiliang Lin <weiliang.lin2@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 14:09:28 +00:00
verwaest@chromium.org	8fed3da4a4	Zap map value in the stub-cache on clear. ... The empty_string is a valid key for keyed loads and stores. BUG= R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/15565002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 12:59:48 +00:00
dcarney@chromium.org	8633086fcd	fix arm simulator after 14725 ... BUG= R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/15484006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 12:17:04 +00:00
svenpanne@chromium.org	4a7ed948fe	Make sure we register extensions only once. Removed unused member variable. ... V8::Initialize() can be called from various threads simultaneously, so everything should be done only once per process or within the Isolate. For registering extensions, we do the former now. R=dslomov@chromium.org Review URL: https://codereview.chromium.org/15564002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 12:03:49 +00:00
verwaest@chromium.org	9f32d94cb3	Don't create new maps in CurrentMapForDeprecated. ... R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/15358005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 11:20:24 +00:00
wingo@igalia.com	467b16fd3a	Remove unneeded argument from Parser::GetSymbol ... Parser::GetSymbol can't actually fail, so no need for the bool* ok argument or the CHECK_OK in callers. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15421007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 10:45:58 +00:00
mstarzinger@chromium.org	a83fc72562	Make Runtime_Abort print to stderr instead of stdout. ... R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/15298005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-21 09:25:57 +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
rossberg@chromium.org	f61bec13c0	Reduce register pressure in some runtime functions ... Hoped to cure the spurious 3% regression we saw on beloved chromium-rel-win7-dual/sunspider after http://code.google.com/p/v8/source/detail?r=14236 R=mstarzinger@chromium.org BUG=chromium:233441 Review URL: https://codereview.chromium.org/15297004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 13:54:12 +00:00
jkummerow@chromium.org	19e120ad60	Prepare push to trunk. Now working on version 3.19.3. ... R=danno@chromium.org Review URL: https://codereview.chromium.org/15295007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 13:37:26 +00:00
mvstanton@chromium.org	239b2830cc	Turning off optimize-constructed-arrays to investigate a WebKit/bindings issue. ... BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15303002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 12:33:48 +00:00
palfia@homejinni.com	ef4ce2e550	MIPS: Unify deoptimizer for JavaScript frames. ... Port r14715 (84633474) Original commit message: This unifies the translation of an optimized frame to a full JavaScript frame. Only the frame's context and fp register as well as alignment padding are different on each architecture and can be factored out. BUG= Review URL: https://codereview.chromium.org/15291002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 10:46:42 +00:00
mstarzinger@chromium.org	80da843e22	Unify deoptimizer for JavaScript frames. ... This unifies the translation of an optimized frame to a full JavaScript frame. Only the frame's context and fp register as well as alignment padding are different on each architecture and can be factored out. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14843020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 08:27:56 +00:00
danno@chromium.org	58a3fd3666	Fill in one-word-fillers for the unused property fields. ... BUG=chromium:240056 Review URL: https://chromiumcodereview.appspot.com/15247003 Patch from Toon Verwaest <verwaest@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 06:58:06 +00:00
verwaest@chromium.org	73d084fad3	Fix bugs in rewriting combined with attributes and accessors ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14843023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 03:16:20 +00:00
palfia@homejinni.com	22fe386d6f	MIPS: Implement yield* (delegating yield) ... Port r14669 (b64ce42a) Original commit message: Ideally this would have been implemented via desugaring at parse-time, but yield* is an expression, and its desugaring includes statements like while and try/catch. We'd have to have BlockExpression in the AST to support that, and it's not worth it for this feature. So instead we implement all of the logic in FullCodeGenerator::VisitYield. Delegating yield AST nodes now have a try handler index, for the try/catch. Otherwise the implementation is straightforward. BUG= Review URL: https://codereview.chromium.org/15210004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-17 01:10:09 +00:00
hpayer@chromium.org	c84ac4e260	Revert "Simplifying GC heuristics, deleted old generation allocation limit." ... This reverts commit 14731029. BUG= Review URL: https://codereview.chromium.org/14750013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 16:34:56 +00:00
titzer@chromium.org	5746d38351	Fix code gen bug on arm and mips; SeqStringSetChar overwrites a register; Add better default PrintDataTo for HInstruction ... BUG= Review URL: https://codereview.chromium.org/14895019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 14:27:39 +00:00
dslomov@chromium.org	61c087dcc7	Remove one more unneccessary conversion to double. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/15204002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 11:57:23 +00:00
dslomov@chromium.org	1e6397dc3d	Remove d8 implementation of ArrayBuffer and typed arrays. ... R=rossberg@chromium.org Committed: https://code.google.com/p/v8/source/detail?r=14706 Review URL: https://codereview.chromium.org/14654011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 11:55:50 +00:00
dslomov@chromium.org	8bb85af38d	Revert "Remove d8 implementation of ArrayBuffer and typed arrays." ... This reverts commit r14706. That commit had a stale change from another change list. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 11:54:25 +00:00
dslomov@chromium.org	0b4c7c8de9	Remove d8 implementation of ArrayBuffer and typed arrays. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14654011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 11:48:03 +00:00
rossberg@chromium.org	8ce0718763	Implement Array.observe and emit splice change records for ArrayPush ... Review URL: https://codereview.chromium.org/14978007 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 11:19:37 +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
hpayer@chromium.org	b3eff8cb37	Simplifying GC heuristics, deleted old generation allocation limit. ... BUG= Review URL: https://codereview.chromium.org/14731029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 10:00:05 +00:00
svenpanne@chromium.org	a14adc418a	Cleaned up deopt output a bit. ... Be a bit more consistent it what is printed. Removed the now superfluous "*** DEOPT"-like output. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14612012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 09:44:59 +00:00
hpayer@chromium.org	03671ae9ef	Increase old generation space significantly if we observe a high promotion rate. ... BUG= Review URL: https://codereview.chromium.org/15104004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 09:21:19 +00:00
mstarzinger@chromium.org	9df341d69f	Put preservation of optimized code map behind a flag. ... R=hpayer@chromium.org Review URL: https://codereview.chromium.org/15119004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-16 08:39:24 +00:00
palfia@homejinni.com	1d177c00ab	MIPS: Fix debug mode test failures. ... This commit fixes a couple of debug mode test failures, which were introduced by commit 14600. TEST=mjsunit/mirror-number,mjsunit/mirror-object BUG= Review URL: https://codereview.chromium.org/15179005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 22:45:46 +00:00
adamk@chromium.org	0ed681905c	Re-land Notifier.prototype.performChange + tests ... Fixes the debug check failure on sorting an object with an array __proto__. Original Issue: https://codereview.chromium.org/14779011/ TBR=adamk@chromium.org Review URL: https://codereview.chromium.org/14977015 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 22:09:40 +00:00
adamk@chromium.org	91daa127c9	Revert "Implement Object.getNotifier(obj).performChange()" (r14696) ... Reverts r14696 because it caused debug assertion failures when running test/mjsunit/harmony/object-observe.js TBR=rossberg Review URL: https://codereview.chromium.org/15203002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 18:47:48 +00:00
adamk@chromium.org	07a54cd06d	Implement Object.getNotifier(obj).performChange() ... R=rossberg,adamk,arv BUG= Review URL: https://codereview.chromium.org/14779011 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 17:44:45 +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
wingo@igalia.com	55f6281281	Revert "GeneratorFunction() makes generator instances" ... This reverts r14684 because of blink LayoutTest failures in inspector/debugger/debugger-pause-in-internal.html. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/14619040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 15:57:58 +00:00
dslomov@chromium.org	2ff3e2e0f4	Preallocate transitioned maps for TypedArrays. ... R=hpayer@chromium.org Review URL: https://codereview.chromium.org/15172003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 15:23:53 +00:00
mvstanton@chromium.org	31b8fc19c3	With flag optimize-constructed-arrays on, ARM and MIPS suffered a performance degrade due to incorrect code in GenerateRecordCallTarget(). ... The CL also enables flag optimize-constructed-arrays. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14772043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 15:17:01 +00:00
olivf@chromium.org	8bbe48c7b9	Add a HBreak instruction for debugging ... BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14997008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 14:24:47 +00:00
verwaest@chromium.org	85949ac260	Shift additional_index by element_shift_size, not shift_size. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/14629021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 14:04:44 +00:00
mstarzinger@chromium.org	a15305c388	Slight improvement of object printer for maps. ... R=ulan@chromium.org Review URL: https://codereview.chromium.org/14969030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 14:03:42 +00:00
wingo@igalia.com	e24cc32011	GeneratorFunction() makes generator instances ... The current specification has GeneratorFunction() be like Function(), except that it makes generator instances. This commit implements that behavior. It also fills in a piece of the implementation where otherwise calling GeneratorFunction or GeneratorFunctionPrototype would cause an abort because they have no code. R=mstarzinger@chromium.org, rossberg@chromium.org TEST=mjsunit/harmony/generators-iteration TEST=mjsunit/harmony/generators-runtime BUG=v8:2355 BUG=v8:2680 Review URL: https://codereview.chromium.org/14857009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 13:22:05 +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
hpayer@chromium.org	a025371c4a	Simplifying GC heuristics, deleted old generation limit factor. ... Review URL: https://codereview.chromium.org/15114003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 11:08:59 +00:00
wingo@igalia.com	d6fa1d8ad9	Function constructor should avoid String.prototype methods ... Replace a use of .indexOf with a call to StringIndexOf. As always, lexical scoping to the rescue. R=mstarzinger@chromium.org TEST=mjsunit/regress/regress-2686 BUG=v8:2686 Review URL: https://codereview.chromium.org/14668013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 10:52:06 +00:00
danno@chromium.org	c58260cd50	Ensure all maps gathered from the ICs are updated if deprecated. ... Add ASSERT to SmallMapList::Add to ensure no deprecated maps are ever added. BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/15179004 Patch from Toon Verwaest <verwaest@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 09:04:10 +00:00
palfia@homejinni.com	77f19618a0	MIPS: Error found in test262 on ARM: BinaryOpStub could call out to a built-in and push parameters without an enclosing frame. ... Port r14665 (15349aa) This corrupted stackwalking. BUG= Review URL: https://codereview.chromium.org/14850023 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 00:57:19 +00:00
palfia@homejinni.com	f09e3064b6	MIPS: Ensure that soft-deopts don't count against opt_count ... Port r14658 (12c49bd) This makes sure that Crankshaft doesn't disable optimization to early on hot functions that still contain unexecuted code without type information. BUG= Review URL: https://codereview.chromium.org/15005008 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-15 00:02:40 +00:00
yurys@chromium.org	85f4ae3600	Fix Win64 compilation after r14670 ... TBR=jkummerow@chromium.org BUG=v8:2628 Review URL: https://codereview.chromium.org/15133007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 23:54:39 +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
wingo@igalia.com	8f602260d3	Implement yield* (delegating yield) ... Ideally this would have been implemented via desugaring at parse-time, but yield* is an expression, and its desugaring includes statements like while and try/catch. We'd have to have BlockExpression in the AST to support that, and it's not worth it for this feature. So instead we implement all of the logic in FullCodeGenerator::VisitYield. Delegating yield AST nodes now have a try handler index, for the try/catch. Otherwise the implementation is straightforward. R=rossberg@chromium.org BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14582007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 16:26:56 +00:00
wingo@igalia.com	b7ecb8cb8d	Revert mistakenly committed r14667 and r14666. ... git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 16:17:26 +00:00
wingo@igalia.com	19b869549b	Avoid loading "iter" twice. ... git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 15:59:37 +00:00
wingo@igalia.com	25c1d78e3d	Implement yield* (delegating yield) ... Ideally this would have been implemented via desugaring at parse-time, but yield* is an expression, and its desugaring includes statements like while and try/catch. We'd have to have BlockExpression in the AST to support that, and it's not worth it for this feature. So instead we implement all of the logic in FullCodeGenerator::VisitYield. Delegating yield AST nodes now have a try handler index, for the try/catch. Otherwise the implementation is straightforward. R=mstarzinger@chromium.org BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 15:59:25 +00:00
mvstanton@chromium.org	673cd2d674	Error found in test262 on ARM: BinaryOpStub could call out to a built-in and push parameters without an enclosing frame. This corrupted stackwalking. ... BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/14813029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 15:30:55 +00:00
dslomov@chromium.org	5889699ecf	Avoid convertion to double when it is not needed. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/15162002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 15:03:27 +00:00
titzer@chromium.org	68eb1e50ca	Improve dead code elimination by transitively marking live code and removing all dead code. Replace unreachable phi removal algorithm with the new dead code elimination pass, which is more thorough. ... Review URL: https://codereview.chromium.org/14676011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 13:10:52 +00:00
danno@chromium.org	6862babfd6	Remove HIsNilAndBranch (it's now unused) ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14971005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 12:56:53 +00:00
danno@chromium.org	b65b6d735f	Ensure that soft-deopts don't count against opt_count ... This makes sure that Crankshaft doesn't disable optimization to early on hot functions that still contain unexecuted code without type information. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14738009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 11:45:33 +00:00
svenpanne@chromium.org	483a2958fa	Fixed linkage for Is template. ... With static linkage, clang 3.3 is unhappy about unused functions template <> inline bool Is<JSFunction>(Object* obj) template <> inline bool Is<JSArray>(Object* obj) in any compilation unit apart from acessors.cc. R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/14836014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 11:02:20 +00:00
ulan@chromium.org	bbf7885cc8	Prepare push to trunk. Now working on version 3.19.2. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/15159002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 08:13:25 +00:00
mvstanton@chromium.org	604eb35515	BinaryOpStub::GenerateSmiStub() on 32bit would erroneously patch the IC in case of a gc requirement. Brought the behavior into line with ARM and x64. Also some cleanup to label names. ... BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/15102006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 06:53:46 +00:00
palfia@homejinni.com	63a883aa92	MIPS: Only flush SharedFunctionInfo optimized code cache when necessary ... Port r14650 (d045fbd3) BUG= Review URL: https://codereview.chromium.org/15035007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 00:28:45 +00:00
palfia@homejinni.com	8050d8b0bb	MIPS: Elide hole checks on KeyedLoads of holey double arrays ... Port r14630 (124d01e7) Original commit message: Improves NavierStokes by about 5% BUG= Review URL: https://codereview.chromium.org/14762012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-14 00:28:01 +00:00
danno@chromium.org	ddd72aa14f	Only flush SharedFunctionInfo optimized code cache when necessary ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14604007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 19:22:18 +00:00
wingo@igalia.com	1634369af7	Don't flush code for generator functions. ... R=mstarzinger@chromium.org BUG=v8:2681 TEST=mjsunit/regress/regress-2681 Review URL: https://codereview.chromium.org/14731023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 17:36:26 +00:00
dslomov@chromium.org	9f18535d77	Enable harmony_typed_arrays for shared build of d8. ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14927014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 16:32:32 +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
svenpanne@chromium.org	c1bc396c2d	Consistently assume that arithmetic operations can overflow unless one can prove the opposite. ... Previously, HDiv never had its CanOverflow flag cleared and HMod had inverted logic (compared to HAdd, HSub and HMul). Minor cleanups on the way. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14617015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 13:48:15 +00:00
danno@chromium.org	ca5fa6b2ce	Fix Win64 build ... TBR=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14978005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 13:20:47 +00:00
jkummerow@chromium.org	7636fdec27	Fix missing hole check for loads from Smi arrays when all uses are changes ... BUG=chromium:233737 Review URL: https://codereview.chromium.org/14978004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 11:58:10 +00:00
svenpanne@chromium.org	4525879eb0	Print range and type for phis, too. ... To comply with c1visualizer syntax, the format for ranges and types has changed slightly. Furthermore, the format for phi uses has been changed a bit for more consistency, too. R=ulan@chromium.org Review URL: https://codereview.chromium.org/14882006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 11:51:49 +00:00
danno@chromium.org	cf1b80703f	Improve trace_opt output to help find compilation problems ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14978003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 11:10:31 +00:00
mstarzinger@chromium.org	883d9c4b1c	Prevent flushing of code that was set with %SetCode. ... This makes sure that shared function infos that break the one-to-one mapping to code are marked as un-flushable. Otherwise enqueuing through the GC meta-data field in the code object doesn't work. R=rossberg@chromium.org TEST=cctest/test-api/Threading4 Review URL: https://codereview.chromium.org/14710015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 10:59:00 +00:00
danno@chromium.org	05e8e0e7b4	Elide hole checks on KeyedLoads of holey double arrays ... Improves NavierStokes by about 5% R=ulan@chromium.org Review URL: https://codereview.chromium.org/15014020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 07:35:26 +00:00
svenpanne@chromium.org	f853b08ad0	Fixed constant folding in HMod. ... We have to check for overflow before attempting to do a modulo operation, otherwise Crankshaft itself segfaults on some platforms, e.g. ia32. Added tests even for division, where the problem doesn't show up, just to be sure... R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/14617014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-13 07:32:38 +00:00
palfia@homejinni.com	d9195153fc	MIPS: Track heap objects. ... Port r14625 (bfb25ed8) BUG= Review URL: https://codereview.chromium.org/15102002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 22:48:41 +00:00
palfia@homejinni.com	4e1acaa674	MIPS: Call to the right slow method. ... Port r14608 (339e0877) BUG= Review URL: https://codereview.chromium.org/14980008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 22:47:49 +00:00
verwaest@chromium.org	d15ecb5b8c	Return failure when allocating maps fails. ... R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/14707011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 17:43:04 +00:00
verwaest@chromium.org	df57747fc4	Track heap objects. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14996004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 17:17:50 +00:00
mstarzinger@chromium.org	0b7c1450f1	Fix bogus arguments length check in StringLocaleCompare. ... R=rossberg@chromium.org TEST=test262/15.5.4.9_3 Review URL: https://codereview.chromium.org/14972015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 13:50:10 +00:00
ulan@chromium.org	9e620bb689	Revert r14610 because of test-262 failures. ... R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/14838012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 13:21:24 +00:00
palfia@homejinni.com	1235ce419a	MIPS: Fix NaN handling for start and end indexes in ArraySlice. ... Casting NaN to int is unpredictable, on different architectures it produces different int value. TEST=test262/S15.4.4.10_A2.1_T2, test262/S15.4.4.10_A2.2_T2 BUG= Review URL: https://codereview.chromium.org/14812014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 13:04:42 +00:00
wingo@igalia.com	3f09e0a3d8	Remove separate maps for function instances ... ES3 specified that functions created via Function() would have enumerable prototypes, unlike function literals. For this reason, V8 has always had two prototypes for functions: "function_map" for literals, and "function_instance_map" for "function instances": those functions created by Function(). However, since 2009 or so, both maps have been the same! Both have had writable, non-enumerable prototypes. Moreover, ES5 changed to specify that function instances would have non-enumerable prototypes. This patch removes the separate maps for function instances in sloppy and strict mode. R=mstarzinger@chromium.org TEST=mjsunit/function-prototype BUG= Review URL: https://codereview.chromium.org/14829005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 12:59:20 +00:00
svenpanne@chromium.org	22159a1cf2	Robustification: Always assign an environment to LModI when a deopt is possible. ... Currently things only work because of a very fragile interaction between minus zero propagation and range analysis. R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/14904008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 12:45:14 +00:00
verwaest@chromium.org	d24d961638	Clear new-space promotion if the type is smi. ... R=mvstanton@chromium.org Review URL: https://chromiumcodereview.appspot.com/15098002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 12:19:34 +00:00
svenpanne@chromium.org	911c14556d	Cleaned up Crankshaft pipeline a bit. ... Two tiny changes: * Some phases were missing an HPhase, which was added, so we can now see all phases in the visualizer output. * Consistently test commandline flags directly in the pipeline, making it clearer which parts are optional and which are not. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/15074005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 11:32:13 +00:00
mstarzinger@chromium.org	8829a94c24	Remove obsolete HArrayLiteral instruction. ... R=ulan@chromium.org Review URL: https://codereview.chromium.org/14847013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 09:52:08 +00:00
mstarzinger@chromium.org	efe91b56f6	Remove obsolete HObjectLiteral instruction. ... R=ulan@chromium.org Review URL: https://codereview.chromium.org/14972008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 09:47:05 +00:00
ulan@chromium.org	cc1053379d	Use AssumeRepresentation when the representation is known and will not change. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14793014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 09:31:28 +00:00
ulan@chromium.org	36910718fe	Verify that no-side-effects scope does not add unsafe phis and does not change push-pop balance of the environment. ... R=danno@chromium.org BUG=v8:2671 Review URL: https://chromiumcodereview.appspot.com/14696015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 09:26:53 +00:00
verwaest@chromium.org	e40419d998	Turn on tracking of fields. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14807006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 09:12:52 +00:00
verwaest@chromium.org	6246929762	Call to the right slow method. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14834009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 09:12:30 +00:00
ulan@chromium.org	f68c4452d3	ARM: fix constant pool length emitted for disassembler. ... R=jfb@chromium.org Review URL: https://chromiumcodereview.appspot.com/14972007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 09:03:51 +00:00
verwaest@chromium.org	5068079aff	Always use BuildCheckNonSmi, and don't emit check if HeapObject. ... R=mvstanton@chromium.org Review URL: https://chromiumcodereview.appspot.com/14731016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 08:58:58 +00:00
verwaest@chromium.org	addb8f96c1	Don't CheckSmi when type is Smi. ... R=mvstanton@chromium.org Review URL: https://chromiumcodereview.appspot.com/14890007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 08:39:37 +00:00
ulan@chromium.org	dabcf04670	Prepare push to trunk. Now working on version 3.19.1. ... R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/14919008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-10 08:13:08 +00:00
plind44@gmail.com	4b8d06fdf6	ARM: Fix register name in AllocateAsciiConsString. ... BUG= R=hpayer@chromium.org Review URL: https://codereview.chromium.org/15024004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 22:21:54 +00:00
palfia@homejinni.com	45ba023b47	MIPS: Use mutable heapnumbers to store doubles in fields. ... Port r14597 (6e9d7149) BUG= Review URL: https://codereview.chromium.org/14607009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 22:15:27 +00:00
mvstanton@chromium.org	ef5211d8af	Parallel compilation bug: LCallNewArray dereferenced a handle unnecessarily. ... BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14761010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 16:48:27 +00:00
danno@chromium.org	7ec7a280d1	Fixed one spelling error. ... InitilizeVtuneForV8 --> InitializeVtuneForV8 R=danno@chromium.org Review URL: https://codereview.chromium.org/14830004 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 16:17:23 +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
ulan@chromium.org	cd4e9866b7	Fix environment in HOptimizedGraphBuilder::VisitCountOperation. Follow-up for r14584. ... R=danno@chromium.org BUG=v8:2671 TEST=mjsunit/regress/regress-2671-1.js Review URL: https://chromiumcodereview.appspot.com/14972009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 14:58:06 +00:00
verwaest@chromium.org	154719e8b3	Support merging with distinct attributes. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14756012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 14:40:36 +00:00
verwaest@chromium.org	abc0c2767e	Always generalize all representations when no transition is inserted. ... R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14696016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 14:19:48 +00:00
verwaest@chromium.org	4c2c665420	Turn off tracking of fields for the roll. ... Revert polymorphic stores suspect of crashes. Revert "Turn on tracking of fields." Revert "Turn polymorphic stores monomorphic if store sequence matches." Revert "Fix polymorphic store." R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/14812010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 14:18:30 +00:00
svenpanne@chromium.org	bd8df839c6	Consistently start (almost) all AstPrinter::VisitFoo functions with IndentedScope. ... This makes IndentedScope the single point where we can print additional info in the future, like e.g. AST IDs (at least when the TODOs are fixed). Minor other cleanups. R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/15060005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 13:24:45 +00:00
svenpanne@chromium.org	2bb4603cb1	Refactoring only: Removed unused argument from IndentedScope constructor. ... R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/14864008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 11:06:46 +00:00
verwaest@chromium.org	3d7e2912ba	Fix polymorphic store. ... Review URL: https://chromiumcodereview.appspot.com/14696011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 10:34:51 +00:00
verwaest@chromium.org	e5feaf31fa	Turn polymorphic stores monomorphic if store sequence matches. ... Review URL: https://chromiumcodereview.appspot.com/14796012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 09:39:26 +00:00
mvstanton@chromium.org	f5ad8e4469	Turn off optimize-constructed-arrays flag to investigate ARM perf issue ... BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/14753007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 08:49:29 +00:00
danno@chromium.org	bd9274436c	Bias commutative single-use register inputs and support lea adds ... This improves register allocation for many common add and multiply patterns on ia32 and x64 by reducing register pressure. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14856015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14587 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 08:37:24 +00:00
wingo@igalia.com	75d939aceb	Generators save and restore stack handlers ... This CL adds machinery to unwind stack handlers from the stack and store them into a generator's operand array. It also includes routines to reinstate them. Together this allows generators to yield within try/catch and try/finally blocks. BUG=v8:2355 R=mstarzinger@chromium.org TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14031028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 08:08:23 +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
ulan@chromium.org	e5a29e8ff9	Do not change environment between simulate and scope with no observable side-effects in HandlePropertyAssignment. ... LChunkBuilder reconstructs the environment by applying simulates. A scope with no observable side-effects has no simulates. If the scope deoptimizes, then LChunkBuilder would miss the changes to the environment between the last simulate and the scope. R=danno@chromium.org BUG=v8:2671 TEST=mjsunit/regress/regress-2671.js Review URL: https://chromiumcodereview.appspot.com/14793009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-08 07:40:28 +00:00
palfia@homejinni.com	064349bae4	MIPS: Becuase of cross-context calls, hydrogen-based Array constructor needs to ensure the array constructor pointer passed in matches that of the current context. ... Port r14581 (32067c11) BUG= Review URL: https://codereview.chromium.org/14761004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 23:15:27 +00:00
palfia@homejinni.com	1391e80f26	MIPS: Generators return boxed values ... Port r14563 (6d01adb8) Original commit message: Generators now box their return values in object literals of the form { value: VAL, done: DONE } where DONE is false for yield expressions, and true for return statements. BUG= Review URL: https://codereview.chromium.org/15009008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 23:14:36 +00:00
mvstanton@chromium.org	d7b013de57	Becuase of cross-context calls, hydrogen-based Array constructor needs to ensure ... the array constructor pointer passed in matches that of the current context. BUG= R=verwaest@chromium.org Review URL: https://codereview.chromium.org/14846017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 21:01:53 +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	b2f6d7843a	Disable code flushing for native SharedFunctionInfo. ... R=hpayer@google.com TEST=cctest/test-api/Threading4 Review URL: https://codereview.chromium.org/15018012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 15:18:01 +00:00
dslomov@chromium.org	b15bbfbe39	Implement TypedArray.set function. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14581005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 14:42:17 +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
rossberg@chromium.org	97c83b298c	Object.observe: disable freezing changeRecords until it can be made fast ... R=rossberg,adamk BUG= Review URL: https://codereview.chromium.org/15017003 Patch from Rafael Weinstein <rafaelw@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 12:20:33 +00:00
rossberg@chromium.org	66170c928a	Fix braindead Handle::is_identical_to ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/14660008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 12:02:15 +00:00
danno@chromium.org	6616081b6e	Fast-forward version number on bleeding_edge. Now working on version 3.19.0. ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14580009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 11:43:43 +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
verwaest@chromium.org	46d39cabd6	Fix polymorphic to monomorphic load to take representation into account. ... Review URL: https://chromiumcodereview.appspot.com/14966005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 10:32:23 +00:00
hpayer@chromium.org	169283def9	Perform incremental marking step after free-list allocation and clean-up incremental marking start condition. ... BUG= Review URL: https://codereview.chromium.org/14634007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 09:48:42 +00:00
wingo@igalia.com	3cd73ebc2f	Generators return boxed values ... Generators now box their return values in object literals of the form { value: VAL, done: DONE } where DONE is false for yield expressions, and true for return statements. BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/13870007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 08:46:42 +00:00
dcarney@chromium.org	24649209a0	remove use of WriteAscii for vtune ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/14900003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-07 07:23:39 +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
hpayer@chromium.org	c74ee804b3	Fix incremental marking speed accelleration and start incremental marking when old space is almost full when pretenuring objects. ... BUG= Review URL: https://codereview.chromium.org/14714004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-06 16:17:49 +00:00
hpayer@chromium.org	4c1782022a	Revert fix incremental marking speed accelleration and start incremental marking when old space is almost full when pretenuring objects. ... BUG= Review URL: https://codereview.chromium.org/14988004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-06 13:39:54 +00:00
hpayer@chromium.org	d869fd4fb1	Fix incremental marking speed accelleration and start incremental marking when old space is almost full when pretenuring objects. ... BUG= Review URL: https://codereview.chromium.org/14649014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-06 13:07:10 +00:00
mvstanton@chromium.org	2d902c12a7	Parallel compilation fix: the optimizer thread shouldn't change the allow allocation state on AssertNoAllocation scopes. ... BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14796014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-06 10:59:17 +00:00
mmassi@chromium.org	77924e7e5b	Fix occasional crash when lithium goes out of vregs. ... BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/14850013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-06 09:27:06 +00:00
palfia@homejinni.com	ed160c5320	MIPS: Pretenure ASCII cons string in high promotion mode. ... Port r14540 (c6093a6e) BUG= Review URL: https://codereview.chromium.org/14678006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 23:55:08 +00:00
palfia@homejinni.com	8941cff652	MIPS: Before comparing input with a constant smi in GenerateRecordCallTarget(), make sure the input register is actually a smi. ... Port r14547 (a2e764c7) BUG= Review URL: https://codereview.chromium.org/14597006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 23:51:25 +00:00
mvstanton@chromium.org	84188e348b	Before comparing input with a constant smi in GenerateRecordCallTarget(), make sure the input register is actually a smi. ... BUG= Review URL: https://codereview.chromium.org/14803005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 15:18:31 +00:00
mstarzinger@chromium.org	22c6fb384b	Cache first hint operand while building live ranges. ... R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14771015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 14:58:06 +00:00
verwaest@chromium.org	2aad78052e	Don't double unlink in DCE. ... Review URL: https://chromiumcodereview.appspot.com/14914004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 13:39:11 +00:00
wingo@igalia.com	19e5f6cbf0	toString() on generator functions prints with function* ... This CL adds a %FunctionIsGenerator runtime function, and uses it in the function toString() implementation. R=mstarzinger@chromium.org BUG=v8:2355 TEST=mjsunit/harmony/generators-runtime Review URL: https://codereview.chromium.org/14912002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 13:01:28 +00:00
mstarzinger@chromium.org	45a5535c85	Remove obsolete LiveRange::FirstPosWithHint helper. ... R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14650016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 12:49:48 +00:00
titzer@chromium.org	dbcd0e925a	Remove HLoadElements instruction and replace with use of more general HLoadNamedField. This removes the need for both the hydrogen and lithium instructions and allows both kinds of loads to be GVN'd. ... Review URL: https://codereview.chromium.org/14556020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 12:21:16 +00:00
verwaest@chromium.org	ea282f079e	Turn on tracking of fields. ... Review URL: https://chromiumcodereview.appspot.com/14771014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 11:05:54 +00:00
hpayer@chromium.org	ce3345123c	Pretenure ASCII cons string in high promotion mode. ... BUG= Review URL: https://codereview.chromium.org/14451003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 10:36:16 +00:00
dcarney@chromium.org	191b85f543	d8 shell fix for r14530 ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/14907004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 10:36:13 +00:00
dslomov@chromium.org	02889cafb8	Add type checks to typed array property getters. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14650014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 09:59:50 +00:00
dslomov@chromium.org	18d02d06f0	Implement TypedArray.subarray method. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14740017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14537 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 09:43:44 +00:00
jkummerow@chromium.org	0ac47f23d8	Remove 'unanimous use observations' rule from Phi representation inference ... Review URL: https://codereview.chromium.org/14840014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 08:50:48 +00:00
verwaest@chromium.org	984122a7ea	Overwrite the handler using Set. ... InsertAt apparently inserts by moving the other elements... that does not work. Review URL: https://chromiumcodereview.appspot.com/14566007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 08:48:53 +00:00
mstarzinger@chromium.org	915f9ea500	Use first position in LAllocator ordering heuristic. ... This changes the tiebreaker for LAllocator's ordering heuristic of live ranges to use the first use position instead of the first hinted use position. Searching for the first hinted position introduces unnecessary overhead. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14855010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-03 08:09:37 +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	2e856d2c16	expose AssertNoAllocation to api ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/14625003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 20:28:02 +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
palfia@homejinni.com	1b7edf8d2a	MIPS: Turn the load field code stub into a hydrogen code stub. ... Port r14526 (7c581932) BUG= Review URL: https://codereview.chromium.org/14855008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 18:25:16 +00:00
jkummerow@chromium.org	eaf9d14be9	Use worklist to find out Phis that could not be truncated to int32 ... Review URL: https://codereview.chromium.org/13950013 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 17:00:53 +00:00
verwaest@chromium.org	51dded6e9c	Turn the load field code stub into a hydrogen code stub. ... Review URL: https://chromiumcodereview.appspot.com/14847004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 16:32:47 +00:00
jkummerow@chromium.org	f78f583110	Detect truncating Phi uses of Phis with constant inputs ... Review URL: https://codereview.chromium.org/14260013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 16:30:58 +00:00
verwaest@chromium.org	84fd96e4d1	Cleanup IC heuristics. ... Review URL: https://chromiumcodereview.appspot.com/14611006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 15:42:22 +00:00
verwaest@chromium.org	063ada2050	Adding fast path for generalizing maps. ... Review URL: https://chromiumcodereview.appspot.com/14629005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 15:41:02 +00:00
verwaest@chromium.org	fd9c82a618	Update deprecated maps before generating optimized code. ... Review URL: https://chromiumcodereview.appspot.com/14847008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 15:40:07 +00:00
verwaest@chromium.org	8b25614aa9	Always tag number candidate as smi if it does not come from load-keyed. ... Review URL: https://chromiumcodereview.appspot.com/14556007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 14:41:06 +00:00
dslomov@chromium.org	8b1f81fa24	Allow pathological zero-length typed arrays. ... R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/14857002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 13:51:03 +00:00
dslomov@chromium.org	343bf33918	Range checking bug in typed array constructor. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14850011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 13:30:57 +00:00
dslomov@chromium.org	2751eeb361	More typed array constructors. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14845012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 12:27:03 +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
mstarzinger@chromium.org	29b00ed427	Bump virtual register width in LUnallocated. ... R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14589008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 11:22:32 +00:00
mstarzinger@chromium.org	47608c900a	Allow more virtual registers to be encoded in LUnallocated. ... This is a preparation which allows us to bump the virtual register width from 15 to 18 bit without sacrificing width for other fields inside an unallocated lithium operand. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14639008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-05-02 09:51:07 +00:00
palfia@homejinni.com	c092da378b	MIPS: Fix mjsunit/harmony/generators-iteration test failure. ... BUG= Review URL: https://codereview.chromium.org/14695004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 22:54:36 +00:00
palfia@homejinni.com	8eb459a4e5	MIPS: Allow setting debugger breakpoints on CompareNilICs ... Port r14487 (022d1fc3) BUG= Review URL: https://codereview.chromium.org/14662002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 19:09:33 +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
dslomov@chromium.org	7bfd5e9031	Fix typo ... R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/13993029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 17:57:54 +00:00
dslomov@chromium.org	ca8144446b	Revert "patch from issue 13993029" ... This reverts commit 2d49d456dd09a8f8ffae87f777d5f10b587534e8. Revert patch with incorrect description git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 17:56:32 +00:00
dslomov@chromium.org	8cddabbf56	patch from issue 13993029 ... git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 17:50:04 +00:00
yurys@chromium.org	c638a5e3e1	Revert "frames.h/cc cleanup" ... This reverts r14496 which broke tests in debug mode: Command: /mnt/data/b/build/slave/v8-linux-nosnap-debug/build/v8/out/Debug/cctest test-log/LogAccessorCallbacks --nobreak-on-abort --nodead-code-elimination --nofold-constants --enable-slow-asserts --debug-code --verify-heap --testing_serialization_file=/mnt/data/b/build/slave/v8-linux-nosnap-debug/build/v8/out/.serdes/serdes_LogAccessorCallbacks === cctest/test-log/LogCallbacks === --- stderr --- TBR=jkummerow@chromium.org BUG=None Review URL: https://codereview.chromium.org/14651004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 16:51:30 +00:00
danno@chromium.org	e097535c11	Prepare push to trunk. Now working on version 3.18.6. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14646011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 16:36:14 +00:00
yurys@chromium.org	49c31d4934	frames.h/cc cleanup ... BUG=None R=jkummerow@chromium.org, loislo@chromium.org Review URL: https://codereview.chromium.org/14650002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 14:37:18 +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	1da21f1868	Revert "Flag optimize-constructed-arrays turned on." ... This reverts commit r14491. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 11:23:34 +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
mvstanton@chromium.org	ff57a1062b	Flag optimize-constructed-arrays turned on. ... This routes array construction through a hydrogen stub, and enables use of allocation site info tracking. BUG= Review URL: https://codereview.chromium.org/14616010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 08:22:05 +00:00
mstarzinger@chromium.org	4d62ca4300	Make UsePosition::hint immutable. ... R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14524008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 08:21:52 +00:00
mstarzinger@chromium.org	04fdcad547	Fix HConstant::InNewSpace() for parallel compilation. ... R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/13977019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-30 08:00:43 +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	9e2c046f5c	TypedArray(length) constructor ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14460008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 16:16:31 +00:00
danno@chromium.org	e6570d43ba	Fix bug in CompareNil IC ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/13863022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 15:09:22 +00:00
dslomov@chromium.org	9f638cfeb9	Fix GCMole after r14476 ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/13945026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 15:05:06 +00:00
danno@chromium.org	528792e39b	Fix beyond-heap load on x64 Crankshafted StringCharFromCode ... BUG=chromium:235311 R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14387008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 14:34:24 +00:00
dslomov@chromium.org	eb6e6f767a	Shared build fix ... R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/14396004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 14:13:32 +00:00
svenpanne@chromium.org	f1e9ec2e12	Do not use repeated subtractions in mod-i, it hurts performance in general. ... ARM only: Check for -0 only when really necessary. Tiny code de-duplication. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14499011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 13:45:34 +00:00
svenpanne@chromium.org	0c63e8d698	Also print the exception when mksnapshot failed to compile extra code. ... Before, it would only print the exception when it failed to run the code R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14031036 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 11:49:24 +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
mstarzinger@chromium.org	17af6ee031	Fix build failure on Win64 since r14458. ... R=dslomov@chromium.org Review URL: https://codereview.chromium.org/14150019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-29 09:30:11 +00:00
palfia@homejinni.com	a64858cf35	MIPS: Track storage types of instance variables. ... Port r14464 (70300e97) and r14470 (65af80fc) BUG= Review URL: https://codereview.chromium.org/14305024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 23:28:09 +00:00
palfia@homejinni.com	84a5a45e8a	MIPS: Lithium: avoid registers for constants when possible. ... Port r14460 (9e3dab0c) BUG= Review URL: https://codereview.chromium.org/14520016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 23:26:52 +00:00
verwaest@chromium.org	4b010329c9	Fix arm port of tracking field representations. Based on Rodolph Perfetta's comments ... BUG= Review URL: https://chromiumcodereview.appspot.com/14522003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 19:21:54 +00:00
palfia@homejinni.com	3af78c0563	MIPS: HasOnlyAsciiChars can return incorrect results. Fixup usages and rename. ... Port r14453 (91869730) BUG= Review URL: https://codereview.chromium.org/14455010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 17:52:08 +00:00
mvstanton@chromium.org	bc50e21b23	HConstant::InNewSpace() should be a constant function ... BUG= Review URL: https://codereview.chromium.org/14455004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 15:48:13 +00:00
jkummerow@chromium.org	4304f57c92	Fix static initializers on x64 ... Review URL: https://codereview.chromium.org/14143009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 15:46:51 +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
mstarzinger@chromium.org	24e4838724	Fix build failure on Win64 since r14458. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14143008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 15:10:34 +00:00
mvstanton@chromium.org	d5e485a3cc	Change 'Parse error' to three more informative messages. ... Replace the 'unable_to_parse' key used in three places with three difference keys. Provide three more informative and less ambiguous error messages in place of 'Parse error'. Add three test/message cases to cover the new messages. BUG=2636 Review URL: https://codereview.chromium.org/14161007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 14:26:54 +00:00
dcarney@chromium.org	c50304209a	remove IsOneByteConvertible ... R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/14298021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 14:08:18 +00:00
mvstanton@chromium.org	84355ae411	Lithium: avoid registers for constants when possible. ... BUG= Review URL: https://codereview.chromium.org/14364010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 14:04:07 +00:00
mstarzinger@chromium.org	cb2e54d1ff	Add assertion about module scopes to Scope::ContextChainLength. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14513002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 13:22:11 +00:00
mstarzinger@chromium.org	1706fe657e	Add support for yield expressions ... This CL extends the generator suspend and resume implementation to capture values on the operand stack. It factors out some helpers to measure and access the operand stack into the JavaScriptFrame class. It also refactors the suspend and resume helpers to avoid handle allocation. BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14348003 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 12:09:32 +00:00
danno@chromium.org	2a1f2d26a8	Prepare push to trunk. Now working on version 3.18.5. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/13886016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 11:59:17 +00:00
mstarzinger@chromium.org	885fd2f4b2	Fix yield inside with ... This patch makes it so that suspending generators always saves the context. Previously we erroneously assumed that if the operand stack was empty, that the context would be unchanged, but that is not the case with "with". Fixing this brought out an interesting bug in the variable allocator. Yield inside with will reference a context-allocated temporary holding the generator object. Before the fix, this object was looked up in the with context instead of the function context, because with contexts were not being simulated during full-codegen. Previously this was OK as all variables would be given LOOKUP allocation instead of CONTEXT, but the context-allocated temporary invalidated this assumption. The fix is to simulate the context chain more accurately in full-codegen. R=mstarzinger@chromium.org BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14416011 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 11:55:22 +00:00
dcarney@chromium.org	0a32b57594	HasOnlyAsciiChars can return incorrect results. Fixup usages and rename. ... R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/14509012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 11:34:44 +00:00
mvstanton@chromium.org	c247ac4e51	Bootstrapper code for constructed arrays needs to be handlefied ... BUG= Review URL: https://codereview.chromium.org/14008004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 10:10:36 +00:00
mstarzinger@chromium.org	bb2d8a51da	Implement support for Math.imul in Crankshaft. ... R=jkummerow@chromium.org TEST=mjsunit/math-imul Review URL: https://codereview.chromium.org/14471041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 08:52:35 +00:00
mvstanton@chromium.org	adb450bc44	Fix test/build failures (win64 compile warning, isolate test parallel compilation failure, gcmole issue, isolate test intermittant failure) ... BUG= Review URL: https://codereview.chromium.org/14265024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 08:49:20 +00:00
jkummerow@chromium.org	f80d86cbb1	Better handling of Phi nodes with constant inputs ... Review URL: https://codereview.chromium.org/14471034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 08:47:02 +00:00
mstarzinger@chromium.org	f5ac91c36a	Prevent false positive from GCMole in DeferredFormatStackTrace. ... R=yangguo@chromium.org TEST=gcmole Review URL: https://codereview.chromium.org/14416010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 08:12:21 +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
yangguo@chromium.org	49ce7642be	Do not dereference handles during relocation. ... R=hpayer@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13982023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 07:35:07 +00:00
palfia@homejinni.com	896468fe57	MIPS: Constructed arrays can be created with Hydrogen code stubs. The feature is still off by default (--optimize-constructed-arrays). ... Port r14441 (0c30d023) BUG= Review URL: https://codereview.chromium.org/13905009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 02:08:47 +00:00
palfia@homejinni.com	7b2abd7c1e	MIPS: Capture receiver in generator object ... Port r14434 (04f254d1) Original commit message: Previously there has been no reason to context-allocate the receiver, so access to the receiver always goes through the stack. This was failing with generators, which assumed that forcing context allocation would relieve the need of storing anything but the context and the function on the stack. This CL adds a slot in generator objects to capture the receiver, and restores it when resuming a generator. BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14195033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-26 02:07:42 +00:00
mvstanton@chromium.org	e751ad06d9	Constructed arrays can be created with Hydrogen code stubs. The feature is still off by default (--optimize-constructed-arrays). ... BUG= Review URL: https://codereview.chromium.org/12385014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 16:00:32 +00:00
hpayer@chromium.org	7ed7af2f9f	Tell the GC prologues to construct RetainedObjectInfos only when needed. ... The GC prologue is called by the GC, but also by the heap snapshotter. The RetainedObjectInfos are only needed by the heap snapshotter, so it's wasteful to construct them always. (And it will be even more wasteful when Blink migrates to the new GC APIs, since after that point it no longer knows about object groups.) BUG= Review URL: https://codereview.chromium.org/14471028 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 12:08:10 +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	8f1fc88f8c	Relax --debug-code checks that runtime returns are not the hole ... ia32, unlike the other architectures, includes a --debug-code check that asserts that runtime functions do not return the hole. However the new SuspendJSGeneratorObject runtime does return the hole at times. This CL adds a wee hack that only signals an error if the callee was not SuspendJSGeneratorObject. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/13856011 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 12:00:07 +00:00
mstarzinger@chromium.org	71dc9e165f	Capture receiver in generator object ... Previously there has been no reason to context-allocate the receiver, so access to the receiver always goes through the stack. This was failing with generators, which assumed that forcing context allocation would relieve the need of storing anything but the context and the function on the stack. This CL adds a slot in generator objects to capture the receiver, and restores it when resuming a generator. BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14158006 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 10:59:09 +00:00
yangguo@chromium.org	1ad3d57d9d	Get isolate from thread local instead of (potentially missing) block in HConstant. ... R=ulan@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14284011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 10:57:24 +00:00
mstarzinger@chromium.org	a4ba7d6b65	Fix evaluation order problems in Object.observe hooks. ... R=rossberg@chromium.org TEST=gcmole Review URL: https://codereview.chromium.org/14493012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 10:23:19 +00:00
hpayer@chromium.org	e93d12a470	Grow the old generation faster in high promotion mode. ... BUG= Review URL: https://codereview.chromium.org/14493011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 09:17:07 +00:00
jkummerow@chromium.org	628875475e	Fix overflow check in mul-i which was missing since r14322 ... Review URL: https://codereview.chromium.org/14471012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-25 07:36:59 +00:00
palfia@homejinni.com	16ed1db350	MIPS: Clean up VMState a little bit. ... Port r14421 (31cd7dda) BUG= Review URL: https://codereview.chromium.org/14483002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 23:12:53 +00:00
palfia@homejinni.com	8ddaa0c1a5	MIPS: Generators can resume ... Port r14415 (d358defa) and r14424 (7b549ce7) Original commit message: The generator object methods "next", "send", and "throw" now include some inline assembly to set up a resumed stack frame. In some common cases, we can just jump back into the frame to resume it. Otherwise the resume code calls out to a runtime to fill in the operand stack, rewind the handlers, and possibly to throw an exception. BUG=v8:2355 TESTS=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/13864010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 23:11:48 +00:00
palfia@homejinni.com	6dc29db655	MIPS: Add monomorphic CompareNilICs and Crankshaft support ... Port r14407 (cae6596b) BUG= Review URL: https://codereview.chromium.org/13840006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 23:10:53 +00:00
plind44@gmail.com	d0cb889086	MIPS: Fix NaN handling for start index in ArraySplice. ... Casting NaN to int is unpredictable, on different architectures it produces different int value. TEST=test262/S15.4.4.10_A2.1_T2, S15.4.4.10_A2.2_T2, S15.4.4.12_A2.1_T2 BUG= Review URL: https://codereview.chromium.org/14257006 Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 19:10:02 +00:00
mstarzinger@chromium.org	27a0700151	Remove bogus forward declaration of ObjectGroup. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14333016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 16:51:00 +00:00
mstarzinger@chromium.org	338f11850a	Fix generator suspend and resume on ARM ... This CL fixes a number of rookie mistakes in FullCodeGenerator::VisitYield and FullCodeGenerator::EmitGeneratorResume, and re-enables the generators-iteration test on ARM. R=mstarzinger@chromium.org BUG=v8:2355 TEST=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/13843022 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 16:07:44 +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
svenpanne@chromium.org	bc06a802a7	Fixed HUnaryMathOperation regarding its possible operations. ... Review URL: https://codereview.chromium.org/14333013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 14:51:14 +00:00
yangguo@chromium.org	d1df0e631d	Clean up VMState a little bit. ... R=svenpanne@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14139033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 14:44:08 +00:00
yangguo@chromium.org	3e7f38147b	Fix windows build. ... R=svenpanne@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14476003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 14:05:37 +00:00
yangguo@chromium.org	fc0c0e3357	Remove Isolate::Current() from histograms. ... R=svenpanne@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14471007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 13:52:26 +00:00
mstarzinger@chromium.org	23f39546b9	Generators can resume ... The generator object methods "next", "send", and "throw" now include some inline assembly to set up a resumed stack frame. In some common cases, we can just jump back into the frame to resume it. Otherwise the resume code calls out to a runtime to fill in the operand stack, rewind the handlers, and possibly to throw an exception. BUG=v8:2355 TESTS=mjsunit/harmony/generators-iteration Review URL: https://codereview.chromium.org/14066016 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 13:00:16 +00:00
svenpanne@chromium.org	b08fcc54a0	MathSqrt and MathPowHalf do not cause any promotion. ... Review URL: https://codereview.chromium.org/13829009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 12:43:33 +00:00
jkummerow@chromium.org	5ab6439615	Properly consider Double inputs for representation inference when they are not marked as kFlexibleRepresentation ... Review URL: https://codereview.chromium.org/14408006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 12:39:30 +00:00
yurys@chromium.org	29a7186d11	Fix segmentation fault in CodeMap::Print ... CodeEntry* is always NULL for SharedFunctionInfo entries in the CodeMap. Take this into account when printing the map. Drive-by: removed CodeEntry::shared_id() which is never called. BUG=None Review URL: https://codereview.chromium.org/14387004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 12:09:04 +00:00
yangguo@chromium.org	1d03493d4d	Simplify some code related to x64 calling convention. ... R=mvstanton@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13940014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 12:01:08 +00:00
yangguo@chromium.org	cc846ab75b	Fix clang build for x64. ... R=ulan@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14471004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 11:44:39 +00:00
danno@chromium.org	f8ddf3a262	Add monomorphic CompareNilICs and Crankshaft support ... R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/14367018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 11:32:17 +00:00
danno@chromium.org	a0aed63bbb	Replace qsort with std::sort. ... std::sort is a template, so it can be inlined more aggressively. Also, it's O(n log n), while libc's qsort is O(n^2) BUG=2639 Review URL: https://codereview.chromium.org/14315005 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 11:20:16 +00:00
ulan@chromium.org	5c0a2c739c	Prepare push to trunk. Now working on version 3.18.4. ... R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/14139031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 10:57:15 +00:00
svenpanne@chromium.org	36da987d3f	Removed unbalanced brackets when printing an LEnvironment. ... Review URL: https://codereview.chromium.org/14286005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 09:31:55 +00:00
mvstanton@chromium.org	535df803b9	If the input to an HChange is of type smi, then no need to mark gvn flag changes new space promotion. ... BUG= Review URL: https://codereview.chromium.org/14253010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 09:14:56 +00:00
yangguo@chromium.org	cd99870ee7	Refactor ExternalReference::isolate_address() to not rely on Isolate::Current(). ... R=svenpanne@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14429003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 07:39:35 +00:00
palfia@homejinni.com	2c9ff75d50	MIPS: Disallow dereferencing deferred handles when generating optimized code. ... Port r14388 (6843e0c9), r14389 (331ea32d) and r14390 (c8528d1c) BUG= Review URL: https://codereview.chromium.org/14305011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-24 00:58:48 +00:00
dslomov@chromium.org	852f90339a	Adds EXTERNAL_DOUBLE_ARRAY to a list of instance types ... BUG=v8:2646 Patch by Andrei Kashcha <anvaka@gmail.com> Review URL: https://codereview.chromium.org/14042008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 17:02:09 +00:00
mstarzinger@chromium.org	3d84765fc2	Expose the GC under a name that is less collision prone than window.gc. ... This also keeps backwards compatibility (window.gc() still works). BUG=2641 Review URL: https://codereview.chromium.org/14075012 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 16:30:51 +00:00
ulan@chromium.org	bc4d7878e6	Do not emit Simulates in HandlePolymorphicElementAccess. ... BUG=v8:2653 R=jkummerow@chromium.org TEST=mjsunit/regress/regress-2653.js Review URL: https://chromiumcodereview.appspot.com/14081025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 15:28:44 +00:00
ulan@chromium.org	ff9ceebe2f	Add a flag to deoptimize all functions every n garbage collections. ... R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/14091013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 15:21:11 +00:00
svenpanne@chromium.org	cd34acdae3	Do not emit double values at their use sites. ... Revert part of r14179. From the regression test's comment: Currently, the gap resolver doesn't handle moves from a ConstantOperand to a DoubleRegister, but these kind of moves appeared when HConstant::EmitAtUses was changed to allow special double values (-0, NaN, hole). So we should either enhance the gap resolver or make sure that such moves don't happen. BUG=chrome:234101 Review URL: https://codereview.chromium.org/14429002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 13:08:10 +00:00
yangguo@chromium.org	f873e83bbf	Fix typo. ... R=mvstanton@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14425005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 10:40:52 +00:00
yangguo@chromium.org	b2888632ea	Fix clang build. ... R=mvstanton@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14091011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 09:40:49 +00:00
yangguo@chromium.org	28bbe46a98	Disallow dereferencing deferred handles when generating optimized code. ... R=mvstanton@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14403015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 09:23:07 +00:00
mstarzinger@chromium.org	d352df8131	Change deprecated comments that still talk about SCons. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14404012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 08:58:23 +00:00
yurys@chromium.org	75605f82b6	Print ProfileNode id when dumping CPU profile to console ... Node ids are monotonically increasing and looking at them we can say e.g. when the node was added before another one. We need this to diagnose sporadic failures of cctest/test-cpu-profiler/CollectCpuProfile BUG=v8:2628 Review URL: https://codereview.chromium.org/14402014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 07:26:30 +00:00
svenpanne@chromium.org	526558409d	Remove the executable bit from scanner.cc file. ... Patch from Thiago Farina <tfarina@chromium.org>. TBR=yangguo@chromium.org Review URL: https://codereview.chromium.org/14081021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-23 07:24:08 +00:00
palfia@homejinni.com	c2fbc08b42	MIPS: ARM: Fix erroneous detection of Double result type in Integer32 BinaryOpStubs ... Port r14371 (b5c4a990) BUG= Review URL: https://codereview.chromium.org/13973013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 22:46:51 +00:00
palfia@homejinni.com	5d7e335afd	MIPS: Improvements in lithium code generation. Recognizing if some operands are constants, we can often save on registers and instructions. ... Port r14364 (2819e5ee) BUG= Review URL: https://codereview.chromium.org/14159015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 22:45:34 +00:00
rodolph.perfetta@gmail.com	eed788a7bb	ARM: VFP cleanup now that VFP2 is the baseline. ... BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/14119008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 21:30:57 +00:00
jkummerow@chromium.org	0c634a1dae	Ignore observed Double output in binary operations when all uses are truncating to Integer32 ... BUG=v8:2424 Review URL: https://codereview.chromium.org/14320021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 16:31:16 +00:00
mvstanton@chromium.org	54a11734ac	Fixed issue in StoreNamedField codegen where integer32 constants were not converted to a smi. ... BUG= Review URL: https://codereview.chromium.org/14075014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 15:35:23 +00:00
yangguo@chromium.org	555c78c513	create uniform string api ... R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12426015 Patch from Dan Carney <dcarney@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 15:20:28 +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
verwaest@chromium.org	6ada4790b7	Ensure callbacks transitions are actually followed. ... Review URL: https://chromiumcodereview.appspot.com/14371007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 14:46:55 +00:00
rossberg@chromium.org	3cd9f6a40e	Add d8 functionality for switching between realms (a.k.a. contexts), 2nd try ... The only difference to the previous implementation (https://codereview.chromium.org/14295011/) is in patch set 2. R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/14404005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 11:29:52 +00:00
mstarzinger@chromium.org	6f595c231a	Replace CheckBuilder with IfBuilder everywhere. ... This deprecates and removes the CheckBuilder which is less powerful than the generic IfBuilder which can deopt as well by now. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14075013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 11:15:43 +00:00
jkummerow@chromium.org	85bb702db4	ARM: Fix erroneous detection of Double result type in Integer32 BinaryOpStubs ... BUG=v8:2648 Review URL: https://codereview.chromium.org/14178013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 10:56:37 +00:00
svenpanne@chromium.org	07a2a9cd19	Various improvements regarding the way we print code code comments. ... * All Lithium instructions have an associated Hydrogen instruction now, simplifying things. * Consistently print <Lithium instruction number,Hydrogen value id> prefixes. * Do not print uninteresting Lithium instructions like empty gaps, jumps to the next instruction, etc. * Removed special handling of HChange-like instructions, it is totally unclear why they had this special treatment. If we really want to print more information about Lithium instructions, we should do it in a totally way, anyway (e.g. by unifying things with the generation of hydrogen*.cfg files). * Made deferred code and the jump table stand out a little bit more. * Print info about special blocks like loop headers and OSR entries. Review URL: https://codereview.chromium.org/14371005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 09:48:35 +00:00
ulan@chromium.org	1ec5ce902c	Prepare push to trunk. Now working on version 3.18.3. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/14403005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 09:42:45 +00:00
verwaest@chromium.org	8dd69f8dde	Infer smi-range for smi-typed values. ... Review URL: https://chromiumcodereview.appspot.com/14192034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 08:00:28 +00:00
mvstanton@chromium.org	37d11fb0f0	Improvements in lithium code generation. Recognizing if some operands are constants, we can often save on registers and instructions. ... BUG= Review URL: https://codereview.chromium.org/14022011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-22 07:47:25 +00:00
palfia@homejinni.com	f51b76425a	MIPS: Generator objects can suspend ... Port r14353 (f4bb81d1) Original commit message: * src/ast.h: * src/parser.cc: Differentiate between the different kinds of yields, in anticipation of boxing return values. Parse `return' into `yield' in a generator. * src/runtime.h: * src/runtime.cc (Runtime_SuspendJSGeneratorObject): New horrible runtime function: saves continuation, context, and operands into the generator object. * src/arm/full-codegen-arm.cc (VisitYield): * src/ia32/full-codegen-ia32.cc (VisitYield): * src/x64/full-codegen-x64.cc (VisitYield): Arrange to call SuspendJSGeneratorObject. If the call returns the hole, we suspend. Otherwise we resume. BUG=v8:2355 TEST=These codepaths are tested when the generator is first invoked, and so are covered by mjsunit/harmony/generators-objects.js. Review URL: https://codereview.chromium.org/14091006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 19:23:03 +00:00
titzer@chromium.org	3575f97036	Refactor HCheckMaps to have a private constructor, removing duplicated code and simplifying calls in clients. ... Ignore bsuite directory. Review URL: https://codereview.chromium.org/14367023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 16:46:13 +00:00
jkummerow@chromium.org	7155b96d41	OS::MemMove/OS::MemCopy: Don't call through to generated code when size == 0 to avoid prefetching invalid memory ... BUG=chromium:233500 Review URL: https://codereview.chromium.org/14365011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 16:38:19 +00:00
mstarzinger@chromium.org	e288a65ec1	Switch elements access to use IfBuilder instead of CheckBuilder. ... R=danno@chromium.org Review URL: https://codereview.chromium.org/14365014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 16:21:09 +00:00
mvstanton@chromium.org	a8521a9e77	RecordWriteStubs on ARM need to save FP registers ... A previous change erroneously stopped saving fp registers for write stubs in snapshotted code. This CL restores correct behavior, and makes sure code that saves fp registers checks at runtime for 16 or 32 fp registers. Also fix a bug in the arm simulator debugger. BUG= Review URL: https://codereview.chromium.org/14246032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 16:01:57 +00:00
ulan@chromium.org	dcb3c6301b	Propagate OOM exception instead of crashing in CALL_HEAP_FUNCTION_PASS_EXCEPTION macro. ... R=jkummerow@chromium.org BUG=webkit/fast/js/concat-large-strings-crash.html Review URL: https://chromiumcodereview.appspot.com/14365017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 15:55:34 +00:00
mstarzinger@chromium.org	d38a463d05	Fix build failures on Win64 since r14354. ... R=ulan@chromium.org Review URL: https://codereview.chromium.org/14246034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 15:50:01 +00:00
alph@chromium.org	8bbf942d75	Remove heap snapshot size limit. ... As long as frontend now stores snapshots in external arrays it doesn't make sense to check the collected snapshot size on the backend side. In other words if backend has managed to fit the collected snapshot into its memory, it should also fit into the frontend's memory. R=yurys@chromium.org BUG=chromium:232305 Review URL: https://codereview.chromium.org/14246029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 15:42:52 +00:00
danno@chromium.org	e457b92a47	Update arm and mips simulator to also use cmath ... Review URL: https://codereview.chromium.org/14241029 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 14:22:38 +00:00
mstarzinger@chromium.org	0f348e5592	Generator objects can suspend ... * src/ast.h: * src/parser.cc: Differentiate between the different kinds of yields, in anticipation of boxing return values. Parse `return' into `yield' in a generator. * src/runtime.h: * src/runtime.cc (Runtime_SuspendJSGeneratorObject): New horrible runtime function: saves continuation, context, and operands into the generator object. * src/arm/full-codegen-arm.cc (VisitYield): * src/ia32/full-codegen-ia32.cc (VisitYield): * src/x64/full-codegen-x64.cc (VisitYield): Arrange to call SuspendJSGeneratorObject. If the call returns the hole, we suspend. Otherwise we resume. BUG=v8:2355 TEST=These codepaths are tested when the generator is first invoked, and so are covered by mjsunit/harmony/generators-objects.js. Review URL: https://codereview.chromium.org/13704010 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 14:11:23 +00:00
danno@chromium.org	bc04544f02	Replace math.h with cmath ... This will make it easier to use other STL headers in the future Review URL: https://codereview.chromium.org/14362023 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 13:26:47 +00:00
danno@chromium.org	0c5c6c50bb	Remove unused member variables in IfBuilder ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14328042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 13:20:45 +00:00
svenpanne@chromium.org	0af76e96ea	Simplified LCodeGen::GetNextEmittedBlock and LCodeGen::EmitGoto a bit. ... GetNextEmittedBlock is always called with the same argument (an instance variable), so let's remove it. In EmitGoto, avoid assignment to an argument. This CL is split off another CL for easier reviewing. Review URL: https://codereview.chromium.org/14246031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 12:02:12 +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
ulan@chromium.org	1938b1de3b	Handle retry-after-gc failures within LoadIC::Load and StoreIC::Store. ... Follow-up for r14321, makes the remaining unsafe calls to runtime functions during ic computation safe. R=verwaest@chromium.org BUG=222301 Review URL: https://chromiumcodereview.appspot.com/13976015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 08:30:49 +00:00
mvstanton@chromium.org	dfdd17fc2a	Removed redundant instruction in VerifyX87StackDepth() ... BUG= Review URL: https://codereview.chromium.org/14353004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-19 07:23:09 +00:00
palfia@homejinni.com	ab695a2bd7	MIPS: Add infrastructure to automatucally generate IC miss stubs ... Port r14342 (24df6264) BUG= Review URL: https://codereview.chromium.org/13896016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 23:48:42 +00:00
palfia@homejinni.com	5197ab0548	MIPS: HArgument instructions currently require a frame. In Lithium we can ensure a frame is created for these instructions via a compile info flag. ... Port r14339 (7d544be1) BUG= Review URL: https://codereview.chromium.org/14367003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 23:47:40 +00:00
palfia@homejinni.com	bd03455c4e	MIPS: Fix bugs in IfBuilder and improve functionality ... Port r14327 (21310b91) BUG= Review URL: https://codereview.chromium.org/14246017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 23:46:37 +00:00
danno@chromium.org	80adb58933	Add infrastructure to automatucally generate IC miss stubs ... Review URL: https://codereview.chromium.org/13886013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 20:37:27 +00:00
mvstanton@chromium.org	bfb3e6ce9c	HArgument instructions currently require a frame. In Lithium we can ensure a frame ... is created for these instructions via a compile info flag. BUG= Review URL: https://codereview.chromium.org/14354003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 15:44:38 +00:00
mvstanton@chromium.org	ad2c227e01	Saving Hydrogen code stubs in the snapshot requires us to respect the availability of VFP32DREGS. ... BUG= Review URL: https://codereview.chromium.org/13878011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 15:09:48 +00:00
mstarzinger@chromium.org	ddfa56344e	Prepare push to trunk. Now working on version 3.18.2. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/14356002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 14:56:30 +00:00
yangguo@chromium.org	72a05845ec	Revert r14310 due to isolate tests failure. ... R=mstarzinger@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14021004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 14:41:24 +00:00
yangguo@chromium.org	ecbbf528c0	Do not choose parallel recompilation when bootstrapping. ... R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13878019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 14:34:34 +00:00
mstarzinger@chromium.org	adf9afc09e	Fix missing Smi check in grow mode keyed stores. ... R=danno@chromium.org TEST=mjsunit/regress/regress-grow-store-smi-check Review URL: https://codereview.chromium.org/14352011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 14:18:27 +00:00
svenpanne@chromium.org	275891079a	Cleaned up and fixed code comment handling a bit. ... * Let GCC check the arguments of LCodeGen::Coment. * Fixed a few call sites. * Made basic blocks a little bit more visible in the code output. * Sorted #includes. Review URL: https://codereview.chromium.org/14079007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 13:45:19 +00:00
yangguo@chromium.org	373bdbc951	Fix debug print and wrong handle dereference in es6 typed array. ... R=dslomov@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14149009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 12:46:38 +00:00
titzer@chromium.org	e210d8325f	Inline isUint32() method from HConstant, which was only used in one place. ... Add utility method for checking whether an HValue is a given int32_t constant. BUG= Review URL: https://codereview.chromium.org/14244023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 11:22:29 +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
danno@chromium.org	fded35e019	Fix bugs in IfBuilder and improve functionality ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/14344004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 10:51:24 +00:00
rodolph.perfetta@gmail.com	76ed72bd40	ARM: clean up code now that ARMv6 is the baseline. ... BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/14188016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 10:32:18 +00:00
danno@chromium.org	f85f1e0d60	Improve generated code for HDoCompareObjectEqAndBranch on ia32/x64 ... R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/14083008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 09:53:49 +00:00
danno@chromium.org	244fa50a80	Make it possible to Crankshaft all kinds of stubs. ... Review URL: https://codereview.chromium.org/14307006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 09:50:46 +00:00
svenpanne@chromium.org	55324693aa	Unify canonicalization of HAdd/HSub/HMul a bit. ... HDiv/HMul are a slightly different story and will be handled in a separate CL. Review URL: https://codereview.chromium.org/14296013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 09:24:29 +00:00
ulan@chromium.org	5a21512936	Handle retry-after-gc failures within KeyedLoadIC::Load and KeyedStoreIC::Store. ... Returning retry-after-gc failure from these functions causes them to be re-executed after ic state change, which breaks stub computation assumptions. R=verwaest@chromium.org BUG=222301 TEST=mjsunit/array-bounds-check-removal.js --gc_interval=10 in x64.debug Review URL: https://chromiumcodereview.appspot.com/14251014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-18 08:14:59 +00:00
dslomov@chromium.org	894b1ef4bc	Fix bad typo in xmm register saves. ... R=mstarzinger@chromium.org,jkummerow@chromium.org Review URL: https://codereview.chromium.org/14205006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 16:41:02 +00:00
yangguo@chromium.org	b3707c17d6	Inline String.fromCharCode in hydrogen. ... BUG= Review URL: https://chromiumcodereview.appspot.com/14296009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 16:37:11 +00:00
dslomov@chromium.org	3f2fe53450	Fix x64 frame size to accomodate saved XMM registers ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/13881016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 15:36:04 +00:00
rodolph.perfetta@gmail.com	02f85aed31	ARM: VFP tweaks/optimisations. Further address slow FPSCR accesses. ... BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/14121004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 15:21:01 +00:00
rossberg@chromium.org	2458a801f7	Add d8 functionality for switching between realms (a.k.a. contexts) ... R=mstarzinger@chromium.org,yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/14295011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 15:07:31 +00:00
mstarzinger@chromium.org	57a7714e06	Generator objects have [[Class]] === "Generator" ... Generator object maps now link to their constructors, which are created with a "Generator" class name. This does not cause a per-generator constructor property to be set. BUG=v8:2355 TEST=mjsunit/harmony/generators-objects Review URL: https://codereview.chromium.org/14262004 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 15:01:25 +00:00
titzer@chromium.org	705735ce79	Remove previous_ast_id and related code in hydrogen. ... BUG= Review URL: https://codereview.chromium.org/14178011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 14:11:39 +00:00
dslomov@chromium.org	17629e02c0	Revert "Accurate function prototypes for native calls from ARM simulator." ... This reverts commit https://code.google.com/p/v8/source/detail?r=14230 The reason for revert is Win64 mksnapshot failure. Conflicts: src/arm/simulator-arm.cc BUG= Review URL: https://codereview.chromium.org/14096025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 13:51:08 +00:00
svenpanne@chromium.org	0d8b7f7608	Improve handling of unary plus. ... Simple strategy: Transform unary plus into multiplication by one directly in the parser and remove it from the Hydrogen graph later. This gives correct type feedback without any special stub for it. BUG=v8:2527 Review URL: https://codereview.chromium.org/13902013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 12:47:15 +00:00
mstarzinger@chromium.org	f4b9b3b32c	Prepare push to trunk. Now working on version 3.18.1. ... R=ulan@chromium.org Review URL: https://codereview.chromium.org/14096024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 11:48:16 +00:00
dslomov@chromium.org	0240b52cad	Typo fix ... TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/13996010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 10:25:36 +00:00
dslomov@chromium.org	749b01755f	Save and restore callee-save xmm registers on Win64 ... BUG= Review URL: https://codereview.chromium.org/14053008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 09:54:17 +00:00
svenpanne@chromium.org	b981b52baf	Unbreak Win64 build. ... Review URL: https://codereview.chromium.org/13976013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 09:19:00 +00:00
jkummerow@chromium.org	41d2b14d1b	Enable Native Client build of V8. ... These changes implement make targets nacl_ia32.check, nacl_x64.check, and related debug/release targets. BUG=2614 Review URL: https://codereview.chromium.org/13841011 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 08:27:40 +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
yurys@chromium.org	99a0dabbaf	Nuke SamplerRegistry ... The registry is a simple list of active Samplers but uses additional Mutex. Useful parts were merged into SamplerThread, others removed completely. BUG=None Review URL: https://codereview.chromium.org/14293009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 07:20:24 +00:00
svenpanne@chromium.org	8b20471dbe	Unbreak ARM build. ... TBR=rodolph.perfetta@gmail.com,ulan@chromium.org Review URL: https://codereview.chromium.org/13996006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 06:43:15 +00:00
svenpanne@chromium.org	627645fed7	Fixed evaluation order problem found by GCMole. ... TBR=mvstanton@chromium.org Review URL: https://codereview.chromium.org/14178006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-17 06:25:29 +00:00
palfia@homejinni.com	0400e05938	MIPS: Handle OOM failures correctly in the CEntryStub when embedders set V8::IgnoreOutOfMemoryException() ... Port r14279 (81829ab4) BUG= Review URL: https://codereview.chromium.org/14299006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14294 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 21:35:42 +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
jkummerow@chromium.org	e1d9543a5e	Fix ARM specific GYP variables ... Review URL: https://codereview.chromium.org/14208011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 15:17:27 +00:00
mstarzinger@chromium.org	7c80328866	Fix compilation failure on Win64 since r14285. ... R=dslomov@chromium.org Review URL: https://codereview.chromium.org/14238012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 14:55:09 +00:00
rodolph.perfetta@gmail.com	caa37597ad	ARM: Makefile/gyp update allowing better control of ARM specific options. ... This patch defines new makefile command line paramaters to better control the ARM specific options. The new paramters are * armfpu = vfp, vfpv3-d16, vfpv3, neon. * armfloatabi = softfp, hard * armneon = on * armthumb = on, off * armtest = on One existing paratemer has been modified: * armv7 = true, false A number of parameters have been deprecated (but are still working): * hardfp = on, off * vfp2 = off * vfp3 = off the armtest paratmer when set to "on" will lock the options used during compile time at runtime. This allows for example to easily test the ARMv6 build on an ARMv7 platform without having to worry about features detected at runtime. When not specified the compiler default will be used meaning it is not necessary anymore to specify hardfp=on when natively building on an hardfp platform. The shell help now prints the target options and features detected. BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/14263018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 14:39:48 +00:00
dslomov@chromium.org	3fad52063a	Release build fix ... TBR=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/14296008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 14:34:02 +00:00
jkummerow@chromium.org	f0bd070087	Build error fix after r14283. ... BUG=NONE Review URL: https://codereview.chromium.org/14060010 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 14:24:31 +00:00
dslomov@chromium.org	c1a19275d3	First cut at impementing ES6 TypedArrays in V8. ... BUG= Review URL: https://codereview.chromium.org/13975012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 14:16:30 +00:00
jkummerow@chromium.org	266d2e6320	Fix Windows build ... Review URL: https://codereview.chromium.org/13929015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 13:17:47 +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
yangguo@chromium.org	fa2c88d2fa	Remove bogus CPU scope. ... R=mvstanton@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14295004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 12:33:39 +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
jkummerow@chromium.org	fbe1a9e3c1	Handle OOM failures correctly in the CEntryStub when embedders set V8::IgnoreOutOfMemoryException() ... BUG=chromium:231217 Review URL: https://codereview.chromium.org/14066009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 12:16:55 +00:00
yurys@chromium.org	2e41f0ce1a	pthreads seem to be fully supported on Linux and Android which allows to remove many #ifdefs. ... Also OS::Sleep(interval_) is used to pause sampling thread on all platforms. It makes no sense to send signal once 900mks to compensate 100mks delay on signal delivery as the signals would be delivered once 900mks. BUG=None Review URL: https://codereview.chromium.org/14238007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 12:06:43 +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
vegorov@chromium.org	102c5170c2	Fix bug introduced by r13960. ... Allocator does not backtrack thus during allocation we must not create an unhandled live range which starts before the start of the current live range. If such range is added to the list of unhandled it might see an inconsistent state of active/inactive live-ranges as they are retired to handled as soon as start of the current live range is larger than their end. Add assertion to catch this kind of bugs early. TEST=NavierStokes does not fail on ARM Review URL: https://codereview.chromium.org/14262005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 11:31:04 +00:00
yangguo@chromium.org	e1742a6716	Remove relocation lock. ... Freeze HValue hash codes that are based on object addresses. R=svenpanne@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14040006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 11:00:02 +00:00
yurys@chromium.org	9585ead1e9	This change is a continuation of the refactoring started in r14265. ... Renamed SignalSender to SamplerThread to match platforms that don't support signal sending. Cygwin and Windows implementations are almost identical. Mac OS X uses different API to suspend thread but apart from that it is very similar to Windows implenenation. BUG=None Review URL: https://codereview.chromium.org/14264009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-16 08:54:33 +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
yangguo@chromium.org	d7b78dc230	Fix OOB write in --print-code. ... R=jkummerow@chromium.org BUG=v8:2624 Review URL: https://chromiumcodereview.appspot.com/14018010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 15:19:51 +00:00
yurys@chromium.org	1596afa7f9	Move *BSD and Solaris Sampler implementation into sampler.cc ... This is a first step to having profiler sampler implementation in one file with platform capabilities guarded with #ifdef. Otherwise we have very similar implementations scattered over platform-*.cc files which makes it hard to see differences and make changes. The next steps will be to merge win32, Mac OS X and Cygwin implementations into sampler.cc They suspend profiled thread instead of sending a signal but apart from that the logic is pretty much the same. Then I'm going to move sampler-related code from log.* into sampler.* BUG=None Review URL: https://codereview.chromium.org/13852005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 13:57:41 +00:00
mstarzinger@chromium.org	591a8ec86c	Calling a generator function returns a generator object ... * src/heap.h: * src/heap.cc: * src/objects-debug.cc: * src/objects-inl.h: * src/objects-printer.cc: * src/objects-visiting.cc: * src/objects.cc: * src/objects.h: Define a new object type, JSGeneratorObject. * src/factory.h: * src/factory.cc (NewFunctionFromSharedFunctionInfo): Generator function inital maps construct the new JS_GENERATOR_OBJECT_TYPE objects, not generic JSObjects. * src/runtime.h: * src/runtime.cc (Runtime_CreateJSGeneratorObject): * src/arm/full-codegen-arm.cc (Generate): * src/ia32/full-codegen-ia32.cc (Generate): * src/x64/full-codegen-x64.cc (Generate): Before visiting generator bodies, arrange to construct and return a generator object. * test/mjsunit/harmony/generators-objects.js: Add tests for the properties and prototype of generator objects. BUG=v8:2355 TEST=mjsunit/harmony/generators-objects Review URL: https://codereview.chromium.org/13542002 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 12:29:44 +00:00
hpayer@chromium.org	2345bdbeb3	Implement direct allocation in old data space infrastructure. ... BUG= Review URL: https://codereview.chromium.org/12697011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 11:52:34 +00:00
svenpanne@chromium.org	8ddca544fa	A little code refactoring on VirtualMemory::Commit for platform-win32 ... Review URL: https://codereview.chromium.org/14244006 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 10:40:25 +00:00
svenpanne@chromium.org	f70bcae9a9	Actually implement the sqrt intrinsic in Crankshaft ... Review URL: https://codereview.chromium.org/13844009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 10:36:12 +00:00
dslomov@chromium.org	1441a13599	Homogenizes map checks for all polymorphic named field loads. ... Tests show no perf regressions BUG= Review URL: https://codereview.chromium.org/14224009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14259 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-15 09:05:50 +00:00
palfia@homejinni.com	ae37cb350f	MIPS: Enable pretenuring of fast literals in high promotion mode. ... Port r14248 (144e215a) BUG= Review URL: https://codereview.chromium.org/13903005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 17:06:23 +00:00
mstarzinger@chromium.org	c052d2f708	Switch generator builtins into strict mode. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/13985011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 15:52:44 +00:00
rodolph.perfetta@gmail.com	ee7bdef143	ARM: Small copy optimization. Copying 64bits at a time. ... BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/14121006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 14:46:43 +00:00
danno@chromium.org	f5b660ac97	Intel VTune integration for V8/d8 ... In this patch, we added the JIT code event handler for Vtune. Most of the code is in the folder src/third_party/vtune. Two APIs are added in include/v8.h to get the requirement info from V8. We add the v8_enable_vtunejit parameter for GYP to enable these Vtune code compilation. vTune::InitilizeVtuneForV8() is invoked in the embedder of V8 to make sure it's invokded if vtune support is enabled. Review URL: https://codereview.chromium.org/11574031 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 12:48:27 +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
hpayer@chromium.org	73d81098da	Turn off pre-tenuring of fast literals when we turn off high promotion mode. ... BUG= Review URL: https://codereview.chromium.org/14199003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 11:14:48 +00:00
svenpanne@chromium.org	79a13e63c0	Unified the structure of VirtualMemory implementations across platforms a bit. ... This is just shuffling some code around to make comparing the platform files easier. Made cygwin/nullos support a bit more complete on the way. Review URL: https://codereview.chromium.org/14162004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 11:10:19 +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
hpayer@chromium.org	acc4568aff	Enable pretenuring of fast literals in high promotion mode. ... BUG= Review URL: https://codereview.chromium.org/13952008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 09:45:46 +00:00
hpayer@chromium.org	e7a5e69688	Remove unnecessary BailoutIds. ... BUG= Review URL: https://codereview.chromium.org/14222007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 09:36:56 +00:00
palfia@homejinni.com	8611646813	MIPS: Fix register usage in commit r14239. ... BUG= Review URL: https://codereview.chromium.org/14046006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 09:25:04 +00:00
jkummerow@chromium.org	a183e52085	Remove preparser library; link preparser executable against full V8 ... Review URL: https://codereview.chromium.org/13880018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 09:05:49 +00:00
mstarzinger@chromium.org	4a9c3d4a66	Support full deoptimization during GC via stack guard. ... This adds support to the stack guard to trigger a full deoptimization of all optimized code when the GC kicks into high promotion mode. Global pretenuring decisions in optimized code can then be based on the high promotion mode. R=ulan@chromium.org Review URL: https://codereview.chromium.org/14173007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 08:58:22 +00:00
mstarzinger@chromium.org	75c388e691	Fix detection of indexed properties in Object.defineProperty() ... When defining an indexed property on an Array object, the object's length property should (perhaps) be updated. This was done for any property for which ToUInt32(name) == ToNumber(name) was true, meaning any property name that, when converted to a number, was an integer in the range [0, 2^32). The detection should be more strict; an indexed property is one for which ToString(ToUInt32(name)) == name is true only. Review URL: https://codereview.chromium.org/13914003 Patch from Jens Lindström <jl@opera.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 08:45:14 +00:00
hpayer@chromium.org	66f5c75dab	Separate calculation of double element and object element sizes in IsFastLiteral. ... BUG= Review URL: https://codereview.chromium.org/13985005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 08:42:17 +00:00
mstarzinger@chromium.org	41f032f4d8	Reduce verbosity of hydrogen instructions with OSEs. ... R=hpayer@chromium.org Review URL: https://codereview.chromium.org/14091004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 07:59:13 +00:00
plind44@gmail.com	dcd3f06b27	MIPS: Accurate function prototypes for native calls from ARM simulator. ... Port r14230 (76c22097) Original commit message: Native method invocation from the arm/simulator-arm.cc previously made non-portable assumptions about calling conventions. This was okay for 32-bit stack-based machines, where by-value structs are automatically materialized on the stack, and where both int and double parameters could be passed on the stack. However they are not okay for x86-64, which has an elaborate scheme for passing parameters in registers. This CL replaces the previous non-portable code paths with portable code, using call-sites that accurately match the prototype of the callee. BUG= Review URL: https://codereview.chromium.org/13989008 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-12 02:01:52 +00:00
palfia@homejinni.com	ca3f314fa4	MIPS: * src/generator.js: Add methods and intialization for generator meta-objects. ... Port r14236 (7d56d7c5) Original commit message: * src/generator.js: Add methods and intialization for generator meta-objects. * src/contexts.h: * src/bootstrapper.cc (InitializeExperimentalGlobal): Make generator meta-objects, and store maps for constructing generator functions and their prototypes. * src/factory.h: * src/factory.cc (MapForNewFunction): New helper. (NewFunctionFromSharedFunctionInfo): Use the new helper. * src/heap.cc (AllocateFunctionPrototype, AllocateInitialMap): For generators, allocate appropriate prototypes and maps. * src/code-stubs.h: * src/arm/code-stubs-arm.h: * src/arm/full-codegen-arm.h: * src/ia32/code-stubs-ia32.h: * src/ia32/full-codegen-ia32.h: * src/x64/code-stubs-x64.h: * src/x64/full-codegen-x64.h: Allow fast closure creation for generators, using the appropriate map. * test/mjsunit/harmony/builtins.js: Add a special case for GeneratorFunctionPrototype.prototype.__proto__. BUG= Review URL: https://codereview.chromium.org/13988003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 23:25:08 +00:00
palfia@homejinni.com	ef7dc61af4	MIPS: Disentangle field from transition stores. ... Port r14223 (c6460cd6) BUG= Review URL: https://codereview.chromium.org/14005007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 23:22:08 +00:00
rossberg@chromium.org	8e8bbc0e6c	* src/generator.js: Add methods and intialization for generator meta-objects. ... * src/contexts.h: * src/bootstrapper.cc (InitializeExperimentalGlobal): Make generator meta-objects, and store maps for constructing generator functions and their prototypes. * src/factory.h: * src/factory.cc (MapForNewFunction): New helper. (NewFunctionFromSharedFunctionInfo): Use the new helper. * src/heap.cc (AllocateFunctionPrototype, AllocateInitialMap): For generators, allocate appropriate prototypes and maps. * src/code-stubs.h: * src/arm/code-stubs-arm.h: * src/arm/full-codegen-arm.h: * src/ia32/code-stubs-ia32.h: * src/ia32/full-codegen-ia32.h: * src/x64/code-stubs-x64.h: * src/x64/full-codegen-x64.h: Allow fast closure creation for generators, using the appropriate map. * test/mjsunit/harmony/builtins.js: Add a special case for GeneratorFunctionPrototype.prototype.__proto__. BUG= TEST=mjsunit/harmony/generators-runtime Review URL: https://codereview.chromium.org/13192004 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 16:28:19 +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
mstarzinger@chromium.org	d311208e12	Move creation of collection prototypes into JavaScript. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14165004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 13:31:51 +00:00
svenpanne@chromium.org	12e74509d4	Separate Math Lithium operations. ... This makes the logic in the Hydrogen->Lithium translation much clearer, avoids a hand-written dispatch and even opened up opportunities for simpler register constraints for some operations/platforms. Doing the same for the Hydrogen level might be done in a follow-up CL. Review URL: https://codereview.chromium.org/13841003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 13:27:06 +00:00
hpayer@chromium.org	5fd24b0afa	Added non observable side effects scope and removed unnecessary calls to AddSimulate. ... BUG= Review URL: https://codereview.chromium.org/14174002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 13:07:37 +00:00
ulan@chromium.org	e4c957eff6	Accurate function prototypes for native calls from ARM simulator. ... Native method invocation from the arm/simulator-arm.cc previously made non-portable assumptions about calling conventions. This was okay for 32-bit stack-based machines, where by-value structs are automatically materialized on the stack, and where both int and double parameters could be passed on the stack. However they are not okay for x86-64, which has an elaborate scheme for passing parameters in registers. This CL replaces the previous non-portable code paths with portable code, using call-sites that accurately match the prototype of the callee. BUG=2614 Review URL: https://chromiumcodereview.appspot.com/13818012 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 12:40:37 +00:00
rossberg@chromium.org	723cd9887f	Fix set-up of intrinsic's 'constructor' properties ... Looks so easy... R=mstarzinger@chromium.org BUG=229445 Review URL: https://codereview.chromium.org/13880007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 12:27:55 +00:00
mstarzinger@chromium.org	6a260c3363	Move global code for builtins into setup functions. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/14125004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 12:15:25 +00:00
yangguo@chromium.org	714113b22c	IA32: Small assembler tweak for divsd->mulsd sequence ... Review URL: https://chromiumcodereview.appspot.com/13447003 Patch from Zheng Liu <zheng.z.liu@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 10:48:46 +00:00
yangguo@chromium.org	da5c11a44a	Fix JSON.stringify's slow path wrt sliced strings. ... R=mvstanton@chromium.org BUG=229923 Review URL: https://chromiumcodereview.appspot.com/14107004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 09:53:00 +00:00
verwaest@chromium.org	c96a928c75	Disentangle field from transition stores. ... Review URL: https://chromiumcodereview.appspot.com/14063006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 09:48:03 +00:00
mstarzinger@chromium.org	09632968c5	Fix build failures on Win64 since r14215. ... R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/14075006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 08:08:09 +00:00
palfia@homejinni.com	44cd1b467c	MIPS: Build fast literals in hydrogen. ... Port r14211 (8d6dfcb6) BUG= Review URL: https://codereview.chromium.org/14108003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 00:52:22 +00:00
palfia@homejinni.com	6c56cc3de5	MIPS: Fix OSR for nested loops. ... Port r14202 (b8949f01), r14208 (06cc8568) BUG= Review URL: https://codereview.chromium.org/14119002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 00:50:58 +00:00
palfia@homejinni.com	56319ea652	MIPS: Use PrintF instead of fprintf. ... Port r14200 (6ecb8f41), r14204 (08ba63c0) BUG= Review URL: https://codereview.chromium.org/14112003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-11 00:48:18 +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	46508ec2c2	Remove profiler thread related methods from RuntimeProfiler ... Now that V8 doesn't use sampling thread for optimizations the methods can be removed. BUG=None Review URL: https://codereview.chromium.org/14057003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 14:41:43 +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
yangguo@chromium.org	b0e4dcf442	Fix some more ARM build issues. ... R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/14047002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 10:31:19 +00:00
hpayer@chromium.org	5198328f08	On-the-fly bookkeeping of PagedSpace memory kept in free-lists. ... BUG= Review URL: https://codereview.chromium.org/13895003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 10:24:24 +00:00
rossberg@chromium.org	a96ea2faa1	Put common case first ... This might fix a 2% regression that we might be observing for CL 14128. R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/13811021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 09:53:43 +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
yangguo@chromium.org	dca3698584	Fix ARM build. ... R=ulan@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13986003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 09:35:11 +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	f06084c13d	Revert "On-the-fly bookkeeping of PagedSpace memory kept in free-lists." ... This reverts r14197 because of tes failures accross the board. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/13958004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 09:19:18 +00:00
yangguo@chromium.org	cba3446d41	Use PrintF instead of fprintf. ... R=sven@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13811020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 09:18:41 +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
mstarzinger@chromium.org	4623e71123	GDBJIT: Use runtime_zone to fix --gdbjit_full ... R=yangguo@chromium.org BUG=v8:2608 Review URL: https://codereview.chromium.org/13813014 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 08:10:51 +00:00
hpayer@chromium.org	96220f984f	On-the-fly bookkeeping of PagedSpace memory kept in free-lists. ... BUG= Review URL: https://codereview.chromium.org/13798002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 08:07:58 +00:00
svenpanne@chromium.org	c9e8d87057	Unbreak mipsel.debug.check ... Review URL: https://codereview.chromium.org/14030002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 07:25:22 +00:00
palfia@homejinni.com	fbcea27e9f	MIPS: Activate generation of Crankshafted KeyedStores ... Port r14186 (ac288c29) BUG= Review URL: https://codereview.chromium.org/13950002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 05:47:22 +00:00
palfia@homejinni.com	06869e752e	MIPS: Always check global property cells for readonliness before storing. Add check when the global object is the last in the chain. ... Port r14173 (97683cb2) BUG= Review URL: https://codereview.chromium.org/13887004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-10 05:46:09 +00:00
verwaest@chromium.org	64f34cb761	Eagerly parse expected transitions in JSON. ... Review URL: https://chromiumcodereview.appspot.com/13741010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 16:49:28 +00:00
verwaest@chromium.org	79d18ea332	Let ComputeTarget fail if it skips over NORMAL objects. ... BUG=v8:2595 Review URL: https://chromiumcodereview.appspot.com/13862008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 16:38:51 +00:00
danno@chromium.org	0f11c7971e	Fix KeyedAccessStoreMode on Windows ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/13812011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 16:26:30 +00:00
mstarzinger@chromium.org	87c564efb6	GDBJIT: Properly terminate sub program and compile unit ... Review URL: https://codereview.chromium.org/13781002 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 15:25:40 +00:00
ulan@chromium.org	7bdfa18ff9	Minor Native Client specific changes to files in src. ... These changes are required for Native Client validation and to accomodate the limitations of the NaCl runtime. BUG=2614 Review URL: https://chromiumcodereview.appspot.com/13704002 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 15:11:45 +00:00
danno@chromium.org	008e73d6a0	Activate generation of Crankshafted KeyedStores ... R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/13866005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 13:44:22 +00:00
yangguo@chromium.org	9f77ba9f1f	Add an option to dump core when an uncaught exception is thrown. ... BUG= Review URL: https://chromiumcodereview.appspot.com/13071005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 11:31:10 +00:00
mvstanton@chromium.org	ea2d9e387d	Remove SSE2 feature checks from x64 code (it is always on) ... BUG= Review URL: https://codereview.chromium.org/13928006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 10:32:00 +00:00
jkummerow@chromium.org	bf10fdcdd1	Fast-forward version number on bleeding_edge. Now working on version 3.18.0. ... Review URL: https://codereview.chromium.org/13928004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 09:49:41 +00:00
mvstanton@chromium.org	cfccd1333d	Bug fix, uint broke win32 build, use uint32_t ... BUG= Review URL: https://codereview.chromium.org/13861003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 09:02:28 +00:00
mvstanton@chromium.org	b7022fd2be	Improvements for x87 stack handling ... BUG= Review URL: https://codereview.chromium.org/13426006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 08:42:57 +00:00
yangguo@chromium.org	fe6fc554b0	Fix slow path of JSON.stringifier when GC strikes. ... FlatContent is not GC-safe. R=verwaest@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13782002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 08:12:59 +00:00
verwaest@chromium.org	98d8c9e452	Always check global property cells for readonliness before storing. ... Add check when the global object is the last in the chain. Review URL: https://chromiumcodereview.appspot.com/13730002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 08:09:05 +00:00
jkummerow@chromium.org	36d3b1ef70	linux: fix uClibc ifdeffery ... Remove duplicate inclusion of execinfo.h and make OS::DumpBacktrace a NOOP on uclibc. Review URL: https://codereview.chromium.org/13071007 Patch from Mostyn Bramley-Moore <mostynb@opera.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-09 08:05:38 +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
palfia@homejinni.com	741ce3b1a2	MIPS: ARM: Log an error if /proc/cpuinfo cannot be opened ... Port r14112 (8cc5081c) Original commit message: This will make it easier to see if the current CPU feature detection starts breaking because of process sandboxing. BUG= Review URL: https://codereview.chromium.org/13582007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 22:51:00 +00:00
yangguo@chromium.org	9559181b0e	Fix worst-case behavior of MergeRemovableSimulates(). ... Currently, when a long series of removable simulates are merged, we do this by merging them one by one as we find them. As we merge the value value lists of the simulates, those lists snowball so that we get a quadratic complexity wrt runtime and memory consumption. Instead, we gather simulates that need to be merged, and merge them backwards starting from the last simulate. R=jkummerow@chromium.org BUG=v8:2612 Review URL: https://chromiumcodereview.appspot.com/13649003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 17:37:22 +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
yangguo@chromium.org	26ef04fa9c	Fix bug in bignum implementation. ... R=mstarzinger@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13454019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 15:13:57 +00:00
yurys@chromium.org	b293d4d4a2	No need to start Ticker for Crankshaft ... Crankshaft doesn't depend on the sampler thread any more. No need to start the that thread for Crankshaft. BUG=v8:2609 Review URL: https://codereview.chromium.org/13526003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 15:09:03 +00:00
svenpanne@chromium.org	90a587088b	Train wreck reduction. ... Furthermore, this tiny patch avoids direct access to the context_ field. Review URL: https://codereview.chromium.org/13772004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 13:10:59 +00:00
mstarzinger@chromium.org	1345caa208	Devirtualize Parser ... * src/parser.h: No one inherits from Parser, so the destructor can be non-virtual, removing the need for Parser to have a vtable. Also add BASE_EMBEDDED to it and to RegExpParser. BUG= Review URL: https://codereview.chromium.org/13640007 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 11:53:50 +00:00
mstarzinger@chromium.org	17100fb205	Move StackHandlerConstants to platform-independent frames.h ... * src/frames.h: Move StackHandlerConstants here, as it is the same for all architectures. BUG= Review URL: https://codereview.chromium.org/13638002 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 11:17:32 +00:00
svenpanne@chromium.org	f7244bce57	Unbreak --deopt-every-n-times. ... Review URL: https://codereview.chromium.org/13779003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-08 07:51:32 +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
plind44@gmail.com	bdb305aade	MIPS: Remove conflicting FPU check for code generation in soft-float mode. ... TEST= BUG= Review URL: https://codereview.chromium.org/13724002 Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 18:20:18 +00:00
palfia@homejinni.com	1a472f6468	MIPS: Force context allocation for variables in generator scopes. ... Port r14152 (4e58a8ea) Original commit message: * src/scopes.h (ForceContextAllocation, has_forced_context_allocation): New interface to force context allocation for an entire function's scope. * src/scopes.cc: Unless a new scope is a function scope, if its outer scope has forced context allocation, it should also force context allocation. (MustAllocateInContext): Return true if the scope as a whole has forced context allocation. (CollectStackAndContextLocals): Allow temporaries to be context-allocated. * src/parser.cc (ParseFunctionLiteral): Force context allocation for generator scopes. * src/v8globals.h (VariableMode): Update comment on TEMPORARY. * src/arm/full-codegen-arm.cc (Generate): * src/ia32/full-codegen-ia32.cc (Generate): * src/x64/full-codegen-x64.cc (Generate): Assert that generators have no stack slots. * test/mjsunit/harmony/generators-instantiation.js: New test. BUG= Review URL: https://codereview.chromium.org/13726009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 16:48:36 +00:00
palfia@homejinni.com	a60d8b2e13	MIPS: Compile FastCloneShallowArrayStub using Crankshaft. ... Port r14143 (8fd9594d) BUG= Review URL: https://codereview.chromium.org/13529018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 16:47:34 +00:00
verwaest@chromium.org	b67e017b4a	Remove unnecessary explicity prototype check. ... The prototype is implicitly checked through a map check of the holder. This is either checked in CheckPrototypes, or as part of the IC. Review URL: https://chromiumcodereview.appspot.com/13529017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 15:17:44 +00:00
yangguo@chromium.org	e33b68817b	Fix Array.prototype.concat when exceeding array size limit. ... R=verwaest@chromium.org BUG=v8:581 Review URL: https://chromiumcodereview.appspot.com/13465008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 15:12:59 +00:00
mstarzinger@chromium.org	1141d4afe5	Fix presubmit style warning for gdb-jit.cc ... For many moons now I've been seeing this warning when running make x64.release.check: /home/wingo/src/v8/src/gdb-jit.cc:632: Single-argument constructors should be marked explicit. [runtime/explicit] [5] This patch fixes it. BUG= Review URL: https://codereview.chromium.org/13724006 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 15:10:51 +00:00
mstarzinger@chromium.org	b6efbd79de	Force context allocation for variables in generator scopes. ... * src/scopes.h (ForceContextAllocation, has_forced_context_allocation): New interface to force context allocation for an entire function's scope. * src/scopes.cc: Unless a new scope is a function scope, if its outer scope has forced context allocation, it should also force context allocation. (MustAllocateInContext): Return true if the scope as a whole has forced context allocation. (CollectStackAndContextLocals): Allow temporaries to be context-allocated. * src/parser.cc (ParseFunctionLiteral): Force context allocation for generator scopes. * src/v8globals.h (VariableMode): Update comment on TEMPORARY. * src/arm/full-codegen-arm.cc (Generate): * src/ia32/full-codegen-ia32.cc (Generate): * src/x64/full-codegen-x64.cc (Generate): Assert that generators have no stack slots. * test/mjsunit/harmony/generators-instantiation.js: New test. BUG=v8:2355 TEST=mjsunit/harmony/generators-instantiation Review URL: https://codereview.chromium.org/13408005 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 13:19:31 +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
yangguo@chromium.org	c02bf4515c	Remove push(holder_reg) in CheckAccessGlobalProxy. ... R=jkummerow@chromium.org BUG=v8:119 Review URL: https://chromiumcodereview.appspot.com/13177002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 12:06:34 +00:00
yangguo@chromium.org	deecbb2e01	Do not implicitly convert non-object receivers for strict mode functions. ... This was still the case for Array.prototype.* builtin functions. R=rossberg@chromium.org BUG=v8:2273 Review URL: https://chromiumcodereview.appspot.com/13473009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 11:57:02 +00:00
hpayer@chromium.org	ff85f50e84	Refactoring BuildAllocateElements. ... BUG= Review URL: https://codereview.chromium.org/13693004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 08:35:40 +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
plind44@gmail.com	6e56e41205	MIPS: Resolved the rest of soft-float bugs. ... TEST=mjsunit/mul-exhaustive-part9, mjsunit/bit-not, mjsunit/greedy, mjsunit/math-floor-of-div-nosudiv, mjsunit/math-floor-of-div, mjsunit/numops-fuzz-part2 BUG= Review URL: https://codereview.chromium.org/13455006 Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-05 02:16:58 +00:00
adamk@chromium.org	759f4b37ce	Remove code duplication in JSObject::HasRealElementProperty ... Review URL: https://codereview.chromium.org/13540003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 19:12:59 +00:00
mstarzinger@chromium.org	af25102f41	Compile FastCloneShallowArrayStub using Crankshaft. ... R=danno@chromium.org Review URL: https://codereview.chromium.org/12521011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 17:55:43 +00:00
palfia@homejinni.com	f995f77cee	MIPS: Remove extranous holder load in some prototype-chain checking cases ... Port r14136 (d091bc0e) BUG= Review URL: https://codereview.chromium.org/13636002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 15:41:58 +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
mstarzinger@chromium.org	9e757a604c	Make __proto__ a real JavaScript accessor property. ... This turns the __proto__ callback from a foreign callback into a real JavaScript accessor. It makes the accessor behavior of this property explicit. R=rossberg@chromium.org BUG=v8:1949,v8:2606 TEST=mjsunit/regress/regress-2606 Review URL: https://codereview.chromium.org/13533004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 12:10:23 +00:00
danno@chromium.org	cb650a51de	Remove extranous holder load in some prototype-chain checking cases ... R=ulan@chromium.org Review URL: https://codereview.chromium.org/13620003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 11:38:10 +00:00
mstarzinger@chromium.org	a293d7dd27	Prepare push to trunk. Now working on version 3.17.17. ... R=danno@chromium.org Review URL: https://codereview.chromium.org/13633002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 11:37:01 +00:00
mstarzinger@chromium.org	489135d632	Switch transition zapping to slower version. ... This is just an experiment to track down high crash rates on some systems where third-party software corrupts memory regions. R=danno@chromium.org Review URL: https://codereview.chromium.org/13630002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 10:52:53 +00:00
dslomov@chromium.org	370caca72c	Test behavior of qNaN and sNaN ... BUG=v8:2607 Review URL: https://codereview.chromium.org/13470002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 09:31:24 +00:00
ulan@chromium.org	eee5884f8d	Add extra flag for load-ic stubs in code cache. ... This allows to distinguish between stubs compiled for the current object from stubs compiled for objects that have the current object as a prototype. BUG=v8:2593 R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/13552003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-04 08:29:25 +00:00
palfia@homejinni.com	ee5b15dbf2	MIPS: Ensure UseRegisterAtStart not used with fixed temp/return register ... Port r14124 (f116e8b9) BUG= Review URL: https://codereview.chromium.org/13557002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 17:26:59 +00:00
palfia@homejinni.com	91e10c301e	MIPS: Fix ARM build ... Port r14123 (ded70e2a) BUG= Review URL: https://codereview.chromium.org/13551004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 17:25:24 +00:00
palfia@homejinni.com	05df88b31d	MIPS: Fix hydrogen tracing on x64 and ARM ... Port r14122 (43525afd) BUG= Review URL: https://codereview.chromium.org/13556003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 17:23:52 +00:00
rossberg@chromium.org	b449691db2	ES6 symbols: fix corner cases of equality operators ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/13552002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 17:06:22 +00:00
dslomov@chromium.org	a172a5e839	Remove (H|L)JSArrayLength instructions ... BUG= Review URL: https://codereview.chromium.org/12491023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 16:25:24 +00:00
mstarzinger@chromium.org	e559b72e40	Fix error message when reporting unexpected yield. ... R=rossberg@chromium.org BUG=v8:2355 TEST=webkit:fast/js/reserved-words-as-property.html Review URL: https://codereview.chromium.org/13546004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 16:14:56 +00:00
adamk@chromium.org	c5427d5eea	Codify the assumption that %GetArrayKeys can return only a single interval starting at zero ... This patch adds comments explaining the interface in runtime.cc and simplifies all callers given these assumptions (e.g., no need to loop over intervals, or calculate where the interval starts). Took care of some unrelated issues in the edited code: - Fixes one use of [] to InternalArray - Removed a bunch of comments referring to ES3 which no longer hold in ES5 Review URL: https://codereview.chromium.org/13071006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 15:52:42 +00:00
danno@chromium.org	98281c62f0	Ensure UseRegisterAtStart not used with fixed temp/return register ... R=vegorov@chromium.org BUG=chromium:201590 Review URL: https://codereview.chromium.org/13527007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 14:45:39 +00:00
danno@chromium.org	3b0861f022	Fix ARM build ... R=yangguo@chromium.org Review URL: https://codereview.chromium.org/13529003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 12:00:23 +00:00
danno@chromium.org	087a853609	Fix hydrogen tracing on x64 and ARM ... R=yangguo@chromium.org Review URL: https://codereview.chromium.org/13461020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 11:44:03 +00:00
hpayer@chromium.org	2545774232	Move DeepCopy of JSObject from runtime to object. ... BUG= Review URL: https://codereview.chromium.org/13527005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-03 11:42:03 +00:00
palfia@homejinni.com	01ccd0f602	MIPS: Deoptimizer support for hydrogen stubs that accept a variable number of arguments. ... Port r14111 (29157ad7) BUG= Review URL: https://codereview.chromium.org/13461013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 20:30:23 +00:00
rodolph.perfetta@gmail.com	db9cc639d5	Fix bugs in softfloat code path. ... BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/13008018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 18:25:09 +00:00
mstarzinger@chromium.org	502063c4a7	Fix another set of build failures on Windows since r14116. ... TBR=yangguo@chromium.org Review URL: https://codereview.chromium.org/13465010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 18:09:40 +00:00
mstarzinger@chromium.org	0c823b8957	Fix build failure on Windows since r14116. ... TBR=yangguo@chromium.org Review URL: https://codereview.chromium.org/13464010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 18:00:50 +00:00
mstarzinger@chromium.org	2816f19680	Add parser support for generators. ... This patchset begins by adding support for "yield", which is unlike other tokens in JS. In a generator, whether strict or classic, it is a syntactic keyword. In classic mode it is an identifier. In strict mode it is reserved. This patch adds YIELD as a token to the scanner, and adapts the preparser and parser appropriately. It also parses "function*", indicating that a function is actually a generator, for both eagerly and lazily parsed functions. Currently "yield" just compiles as "return". BUG=v8:2355 TEST=mjsunit/harmony/generators-parsing Review URL: https://codereview.chromium.org/12646003 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 17:34:59 +00:00
dslomov@chromium.org	7e90cfb10d	Fix Win64 build ... BUG= Review URL: https://codereview.chromium.org/13463004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 15:03:04 +00:00
dslomov@chromium.org	a23868fb44	Fix CopyBytes to accept size_t for num_bytes ... BUG= Review URL: https://codereview.chromium.org/13470008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 13:29:26 +00:00
ulan@chromium.org	de17fa5b4c	Cleanup: Rename Simulator::watched_stops to match style guide. ... BUG=none Review URL: https://chromiumcodereview.appspot.com/13469002 Patch from Hans Wennborg <hans@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 12:36:16 +00:00
ulan@chromium.org	fed279a553	ARM: Log an error if /proc/cpuinfo cannot be opened ... This will make it easier to see if the current CPU feature detection starts breaking because of process sandboxing. BUG=v8:2597 Review URL: https://chromiumcodereview.appspot.com/13465003 Patch from Hans Wennborg <hans@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 12:20:50 +00:00
mvstanton@chromium.org	2502668f50	Deoptimizer support for hydrogen stubs that accept a variable number of arguments. ... BUG= Review URL: https://codereview.chromium.org/12490013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 11:28:01 +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	04cb86899c	Deprecate HeapSnapshot type ... Re-landing r14005 that was reverted in r14031 TBR=danno BUG=None Review URL: https://codereview.chromium.org/13430003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-02 08:09:59 +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
plind44@gmail.com	d15321f2f8	MIPS: Fixed some soft-float bugs. ... TEST=cctest/test-api/ExternalUnsignedIntArray BUG= Review URL: https://codereview.chromium.org/13165007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-04-01 16:06:52 +00:00
plind44@gmail.com	e53986d203	MIPS: Make the mips port build cleanly with clang. ... Port r13583 (b39b116b) and also fix a couple mips-specific warnings. BUG= Review URL: https://codereview.chromium.org/13321002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-30 15:54:12 +00:00
palfia@homejinni.com	797dd3053e	MIPS: Fix register usage in softfloat code path. ... BUG=none TEST=mjsunit/math-floor-part2.js Review URL: https://codereview.chromium.org/12413032 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 21:17:02 +00:00
yangguo@chromium.org	a3f0f942a3	Always allocate symbols in old space. ... Keys are expected to be tenured. This now not only includes internalized strings, but also symbols. R=rossberg@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/13158002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 13:52:31 +00:00
dslomov@chromium.org	47d8af7616	Canonicalize NaNs on store to Fast(Float|Double) arrays ... Also treat holey NaN coming from external float/double arrays correctly BUG=2596 Review URL: https://codereview.chromium.org/12918028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 13:30:16 +00:00
dslomov@chromium.org	e43ea68951	Win32 build fix ... TBR=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/13140009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 13:24:02 +00:00
dslomov@chromium.org	cefc655522	Release buold fix ... TBR=rossberg@chromium.org git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 13:07:41 +00:00
dslomov@chromium.org	944c577c7b	First steps towards implementing ArrayBuffer &co in V8 ... BUG= Review URL: https://codereview.chromium.org/13064003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 12:50:18 +00:00
dslomov@chromium.org	e357ddc249	Replace ICStub for array.length with hydrogen stub ... BUG= Review URL: https://codereview.chromium.org/12700006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 12:43:19 +00:00
rossberg@chromium.org	15ab3a0612	ES6 symbols: symbol properties should not cause going into slow mode. ... R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/13042013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 12:01:46 +00:00
yangguo@chromium.org	bdc903b086	Improve SeqString::Truncate for latest allocated strings. ... R=hpayer@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12440061 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 11:19:38 +00:00
yangguo@chromium.org	9155d20282	Stack trace API: poison stack frames below the first strict mode frame. ... Function and receiver objects are not accessible for poisoned frames. R=rossberg@chromium.org BUG=v8:2564 Review URL: https://chromiumcodereview.appspot.com/13150003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-28 10:40:07 +00:00
palfia@homejinni.com	15a39131d2	MIPS: Small refactoring of r14058. ... BUG= Review URL: https://codereview.chromium.org/12703030 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-27 22:48:49 +00:00
hpayer@chromium.org	754c32ec8d	Make Isolate::GetHeapStatistics robust against half-initialized isolates. ... The (deprecated) non-Isolate GetHeapStatistics contains the same check. BUG=2591 Review URL: https://codereview.chromium.org/12965013 Patch from Marja Hölttä <marja@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-27 10:33:25 +00:00
yangguo@chromium.org	bb632dc49d	Only copy with, block and catch scopes in DebugEvaluate. ... R=ulan@chromium.org BUG=171715 Review URL: https://chromiumcodereview.appspot.com/13093003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-26 17:46:16 +00:00
ulan@chromium.org	81281dc5cf	ARM: fix dictionary negative lookup. ... Do not skip the last inlined probe. BUG=171975 Review URL: https://chromiumcodereview.appspot.com/12703014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-26 09:28:26 +00:00
plind44@gmail.com	e9ca60d265	MIPS: Generalizing remaining Allocate functions in the macro assemblers used in pretenuring. ... Port r14065 (f09e7e38) BUG= Review URL: https://codereview.chromium.org/12855004 Patch from Akos Palfi <palfia@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 19:01:36 +00:00
danno@chromium.org	02d75d734f	Use code_range()->exists() to determine the size of the first code page when code range is used. ... Review URL: https://codereview.chromium.org/12452012 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 17:27:54 +00:00
palfia@homejinni.com	cb03ff32fd	MIPS: Change LookupForWrite to always do a full lookup and check the result. ... Port r14061 (df49702a) Original commit message: If we find a property in the prototype-chain that we can overwrite, and we have a transition, keep the holder in the lookup-result as the actual holder. We will need it for the consistency-check in GenerateStoreField. By directly checking the entire chain we avoid having to lazily bail out to a copy of the miss stub while generating the Field Store IC. Currently this CL disallows a normal non-receiver holder, given that that would require a positive lookup + details verification to ensure the property did not become read-only. This fixes the regressions in the attached tests. BUG= Review URL: https://codereview.chromium.org/12924011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 17:12:50 +00:00
verwaest@chromium.org	a79d622720	Create a new HandleScope for each JSON-parsed object to avoid excessive growth ... Review URL: https://chromiumcodereview.appspot.com/12880019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 17:10:33 +00:00
verwaest@chromium.org	2541f2507f	Add AssertNoAllocation to ensure TransitionArray* transitions is safe. ... Review URL: https://chromiumcodereview.appspot.com/12583013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 15:59:08 +00:00
hpayer@chromium.org	8792cac5cc	Generalizing remaining Allocate functions in the macro assemblers used in pretenuring. ... BUG= Review URL: https://codereview.chromium.org/12440041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 15:54:15 +00:00
danno@chromium.org	dfd9ea8087	Fix store_mode bug involving polymorphism with external and JS arrays. ... Review URL: https://codereview.chromium.org/12987014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 15:19:22 +00:00
jkummerow@chromium.org	2159b470d7	Fix crash involving zombie maps escaping from the JSON parser's underground lab ... Zapping is required since transition arrays contain weak references to maps: At the end of a GC cycle, ClearNonLiveTransitions removes references to dead maps from transition arrays. If a marked transition array with weak (dead) references is replaced by another transition array before the end of the GC cycle, dead references are not removed from the replaced transition array. If the replaced transition array is kept alive by a handle, marking will crash when trying to mark the first reference to a dead map. Review URL: https://codereview.chromium.org/12987013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 15:18:52 +00:00
verwaest@chromium.org	a8b3215afa	Change LookupForWrite to always do a full lookup and check the result. ... If we find a property in the prototype-chain that we can overwrite, and we have a transition, keep the holder in the lookup-result as the actual holder. We will need it for the consistency-check in GenerateStoreField. By directly checking the entire chain we avoid having to lazily bail out to a copy of the miss stub while generating the Field Store IC. Currently this CL disallows a normal non-receiver holder, given that that would require a positive lookup + details verification to ensure the property did not become read-only. This fixes the regressions in the attached tests. Review URL: https://chromiumcodereview.appspot.com/12810006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 12:55:27 +00:00
rossberg@chromium.org	c1e3648712	Remove GC hazard (temporary handle object) ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/12913019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14060 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 11:40:14 +00:00
yangguo@chromium.org	b347a0dcae	Correctly materialize arguments object in Runtime_DebugEvaluate. ... The problem was that if the # arguments specified in the function declaration and the # arguments passed to the function are not the same, we use an arguments adapter frame to make it work. This confuses the existing implementation to materialize the arguments object. R=peter.rybin@gmail.com BUG=222893 Review URL: https://chromiumcodereview.appspot.com/12674027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-25 10:01:53 +00:00
palfia@homejinni.com	3ac8bf41b4	MIPS: ES6 symbols: turn symbols into a proper primitive type ... Port r14051 (e9140a92) Original commit message: (qua last week's TC39) Specifically: - Install Symbol constructor function on the global object. - Adjust code generation for typeof. - Remove IsSymbol built-in, IS_SYMBOL macro now defined using typeof. - Remove hack that allowed symbols as constructor results, and some other special cases. - Remove symbol_delegate and GetDelegate function. - Extend ToBoolean stub to handle symbols. - Extend ToNumber to return NaN on symbols. - Poison symbol's toString function, and thereby ToString on symbols. BUG= Review URL: https://codereview.chromium.org/13007003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-23 02:39:31 +00:00
adamk@chromium.org	9bebd23d5c	Fix %GetArrayKeys to not skip non-enumerable indices ... This is one step in the direction of fixing a range of small bugs in the array methods when dealing with non-standard element attributes. Added tests exercising this behavior for shift and unshift. For Proxies and Interceptors, the behavior of %GetArrayKeys is now to just return an interval, rather than trying to list all their indexed properties. In the Proxy case, this seems like the only way to avoid an observable difference between smart and non-smart array methods. For Interceptors, the usual case (in WebKit, anyway) is for them to have all indices in [0, length), so enumerating them won't be any better than simply iterating over that range. Review URL: https://codereview.chromium.org/12653010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 18:04:32 +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
rossberg@chromium.org	2657e432e4	ES6 symbols: implement name property ... Adds string-valued name property to symbols, and uses it for pretty-printing. Requires allocating symbols in pointer space, with a custom iterator to skip the unboxed hash. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/12459026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 16:51:28 +00:00
yangguo@chromium.org	71c1f69b06	Fix global object check in %IsObserved and %SetIsObserved. ... BUG= Review URL: https://chromiumcodereview.appspot.com/12929024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 16:37:11 +00:00
rossberg@chromium.org	83d4a41dec	ES6 symbols: turn symbols into a proper primitive type ... (qua last week's TC39) Specifically: - Install Symbol constructor function on the global object. - Adjust code generation for typeof. - Remove IsSymbol built-in, IS_SYMBOL macro now defined using typeof. - Remove hack that allowed symbols as constructor results, and some other special cases. - Remove symbol_delegate and GetDelegate function. - Extend ToBoolean stub to handle symbols. - Extend ToNumber to return NaN on symbols. - Poison symbol's toString function, and thereby ToString on symbols. R=mstarzinger@chromium.org BUG=v8:2158 Review URL: https://codereview.chromium.org/12957004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 16:33:50 +00:00
mstarzinger@chromium.org	eb4215df68	Remove some obsolete handle operation wrappers. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12893014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 14:33:27 +00:00
mstarzinger@chromium.org	e9b71b6bdd	Put zapping of local handles behind the extra checks flag. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12989019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14048 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 13:40:13 +00:00
danno@chromium.org	b8fd25277a	Fix bugs in previous_ast_id tracking ... R=hpayer@chromium.org Review URL: https://codereview.chromium.org/12957005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 12:34:38 +00:00
yangguo@chromium.org	ba26666127	Port Latin-1 changes to the interpreted regexp. ... R=dcarney@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12674024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 09:47:06 +00:00
yangguo@chromium.org	006b1a88a0	Fix JSON.stringifier's slow path wrt external strings. ... R=verwaest@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12825016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-22 08:42:38 +00:00
peter.rybin@gmail.com	f4374c0989	Fix isolate getter in DebugAgent ... Review URL: https://codereview.chromium.org/12678015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 16:12:50 +00:00
mstarzinger@chromium.org	6db90efa6e	Fix compilation failure on Win64 since r14020. ... R=danno@chromium.org Review URL: https://codereview.chromium.org/12989002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 16:04:07 +00:00
danno@chromium.org	a9d034d38b	Prepare push to trunk. Now working on version 3.17.16. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12957006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 15:25:15 +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
jkummerow@chromium.org	f5418265c4	Delete leftover debugging code from InitializeMathExpData() ... Review URL: https://codereview.chromium.org/12858008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 14:36:07 +00:00
mstarzinger@chromium.org	bd5ca6e696	Use internal memcpy for PatchPlatformCodeAge as well. ... R=jkummerow@chromium.org BUG=chromium:196330 Review URL: https://codereview.chromium.org/12970009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 14:32:40 +00:00
mstarzinger@chromium.org	61d9399e8d	Disable zapping of global handles in release mode. ... R=danno@chromium.org Review URL: https://codereview.chromium.org/12984006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 14:18:16 +00:00
verwaest@chromium.org	a473e9a887	Always mark the entire valid prefix of the descriptor array. ... Previously we would only mark the slot that was added specifically for this map, if there was a backpointer and the descriptor array was shared via the backpointer. However, ConvertTransitionToMapTransition may break this link after we marked the transitioned map, before we marked the transitioning map. So the descriptor slots of the parent map won't get recorded, and we potentially point to an old address of an already relocated function. BUG=chromium:196331 Review URL: https://chromiumcodereview.appspot.com/12836005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 12:19:23 +00:00
mstarzinger@chromium.org	d4ac6d37f2	Lower limit for complex memcpy on non-ia32 architectures. ... R=jkummerow@chromium.org BUG=chromium:196330 Review URL: https://codereview.chromium.org/12790012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 12:05:50 +00:00
jkummerow@chromium.org	e45d08488e	Enable extra API checks, add a check for zapped global handles ... Review URL: https://codereview.chromium.org/12833015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 11:59:47 +00:00
yangguo@chromium.org	9e1a7e2e6f	Unify code for fast and slow path of JSON.stringify. ... R=verwaest@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12690017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 10:53:26 +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
mstarzinger@chromium.org	788de160c5	Remove instrumentation for Code::CopyFrom crasher. ... R=jkummerow@chromium.org BUG=chromium:196330 Review URL: https://codereview.chromium.org/12606009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 10:36:57 +00:00
mstarzinger@chromium.org	222d8d3d1c	Use internal memcpy for CopyWords and when copying code. ... R=jkummerow@chromium.org BUG=chromium:196330 Review URL: https://codereview.chromium.org/12970006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-21 10:28:03 +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
palfia@homejinni.com	2820eeb61e	MIPS: Implement many KeyedStoreStubs using Crankshaft ... Port r14001 (28443693) Original commit message: - Addition of a compiled hydrogen stub for KeyedStores. - Inlining of "grow" stubs into OPTIMIZED_FUNCTIONs - Addition of new "ignore OOB" ic stub that silently swallows out-of-bounds stores to external typed arrays. - Addition of new "copy-on-write" ic stub that inlines allocation and copying operations for cow array - New stub are generated with Crankshaft, so they are automatically inlined into OPTIMIZED_FUNCTIONs BUG= Review URL: https://codereview.chromium.org/12702012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 21:43:30 +00:00
danno@chromium.org	f8b4fbb3a9	Add Paul Lind to the MIPS OWNER file ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/12962002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 19:13:01 +00:00
jkummerow@chromium.org	e4c4f9ccf7	Prepare push to trunk. Now working on version 3.17.15. ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/12871019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 18:04:45 +00:00
palfia@homejinni.com	d6ceb193fe	MIPS: Critical fix for label binding in RegExp engine when trampoline is emitted. ... TEST=mjsunit/regress/regress-crbug-178790 BUG= Review URL: https://codereview.chromium.org/12939010 Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 17:29:04 +00:00
dslomov@chromium.org	fc856413fa	Remove more boilerplate (missed after rebase) ... BUG= Review URL: https://codereview.chromium.org/12951007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14012 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 17:20:48 +00:00
mstarzinger@chromium.org	5d5ca10d24	Use internal memcpy when initializing code objects. ... R=jkummerow@chromium.org BUG=chromium:196330 Review URL: https://codereview.chromium.org/12593014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 16:53:31 +00:00
ulan@chromium.org	ff3e79807e	Disable weak embedded maps because of crashes. ... R=mstarzinger@chromium.org BUG=172489,217858 Review URL: https://chromiumcodereview.appspot.com/12805006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 15:20:19 +00:00
yurys@chromium.org	a6adb64336	MSVS compilation fix after r14006 ... BUG=None Review URL: https://codereview.chromium.org/12931004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 14:46:09 +00:00
verwaest@chromium.org	a23caf9f71	Explicitly pass the isolate to create handles in ic.cc ... Review URL: https://chromiumcodereview.appspot.com/12704015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 13:12:33 +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
yurys@chromium.org	8204dfa186	Deprecate HeapSnapshot type ... There is only one type of heap snapshot - kFull and we are not going to add any new types. BUG=None Review URL: https://codereview.chromium.org/12943004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 12:41:00 +00:00
dslomov@chromium.org	cdf4bb5ae2	Fixed whitespace ... git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 12:01:57 +00:00
dslomov@chromium.org	110003ca2a	Remove boilerplate code from HydrogenCodeStubs ... git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 12:01:49 +00:00
mstarzinger@chromium.org	b07f94c26a	Make GDBJIT interface compile again. ... Review URL: https://codereview.chromium.org/12952002 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 11:29:46 +00:00
danno@chromium.org	ffd0c712e8	Implement many KeyedStoreStubs using Crankshaft ... - Addition of a compiled hydrogen stub for KeyedStores. - Inlining of "grow" stubs into OPTIMIZED_FUNCTIONs - Addition of new "ignore OOB" ic stub that silently swallows out-of-bounds stores to external typed arrays. - Addition of new "copy-on-write" ic stub that inlines allocation and copying operations for cow array - New stub are generated with Crankshaft, so they are automatically inlined into OPTIMIZED_FUNCTIONs Review URL: https://codereview.chromium.org/12221064 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 10:37:13 +00:00
mstarzinger@chromium.org	d269364fd6	Fix handling of context creation failure since r13978. ... R=jkummerow@chromium.org TEST=fast/js/concat-large-strings-crash.html Review URL: https://codereview.chromium.org/12702008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-20 10:13:29 +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
jkummerow@chromium.org	902d3e3e7d	Prepare push to trunk. Now working on version 3.17.14. ... R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/12704007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-19 17:50:03 +00:00
mstarzinger@chromium.org	c5c5d35967	Add more instrumentation for Code::CopyFrom crasher. ... R=jkummerow@chromium.org BUG=chromium:196330 Review URL: https://codereview.chromium.org/12937004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-19 16:48:45 +00:00
verwaest@chromium.org	002ba9c76d	Turn Flags into a uint32_t typedef. ... We cannot rely on C++ compilers inferring the int-type from the enum value range. Whereas Linux/OSX find uint32_t as type for [0,MaxUInt32], Windows insists it's int. Update the test to execute its original intent on all platforms: 1 value larger than max arguments, 1 smaller than max arguments (on all platforms). This makes the test run a lot faster. BUG=chromium:194749 Review URL: https://chromiumcodereview.appspot.com/12507010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-19 13:11:49 +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
dcarney@chromium.org	996f5aef8b	Reduce storage size of weak callbacks ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/12588012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-19 10:06:20 +00:00
mvstanton@chromium.org	6fa9a2976f	MIPS: HInnerAllocatedObject instruction allows hydrogen code to carve up allocated regions into sub objects. ... Port r13928 (ff66bd4bcdb580438d96c610bcbe8852bb127908) BUG= Review URL: https://codereview.chromium.org/12784003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-19 08:41:37 +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
palfia@homejinni.com	87ab8ab1ea	MIPS: Allow direct allocation in old pointer space. ... Port r13940 (a39765e7) BUG= Review URL: https://codereview.chromium.org/12413026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 17:56:35 +00:00
mstarzinger@chromium.org	859a7154bc	Move context global handle creation out of Genesis. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12919009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 17:36:47 +00:00
mmassi@chromium.org	2416d69183	Fix induction variable detection. ... Review URL: https://codereview.chromium.org/12919005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 17:36:24 +00:00
mstarzinger@chromium.org	e5db8a93df	Remove obsolete "previous" field from Genesis. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12620019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 16:27:58 +00:00
rossberg@chromium.org	93bba581da	Fix misplaced #endif ... R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/12886013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 16:18:05 +00:00
rossberg@chromium.org	e36da6d219	Unbreak shared lib build. ... R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/12779019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 16:04:27 +00:00
palfia@homejinni.com	311ad5de54	MIPS: Load/Store stub compilation refactoring. ... Port r13954 (2ee39c27) BUG= Review URL: https://codereview.chromium.org/12829008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 14:42:46 +00:00
svenpanne@chromium.org	458b8ddd0a	Prepare push to trunk. Now working on version 3.17.13. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12779018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 14:41:55 +00:00
mstarzinger@chromium.org	291450547e	Add instrumentation to track down Code::CopyFrom crasher. ... R=jkummerow@chromium.org BUG=chromium:196330 Review URL: https://codereview.chromium.org/12916005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 14:31:21 +00:00
verwaest@chromium.org	ab782e585f	Since v8:13964, flags is uint32, so always use cmp on ARM. ... Review URL: https://chromiumcodereview.appspot.com/12693020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 14:31:08 +00:00
rossberg@chromium.org	295e74275e	More useful result pretty printing for d8 ... For example: d8> ["hi", 5, [2,3],Object.prototype.toString, {get a() { return a}, b: 9, set a(x) {this.b=x}}, null, undefined] ["hi", 5, [2, 3], function toString() { [native code] }, {get a() { return a}, set a(x) {this.b=x}, b: 9}, null, undefined] Deactivated in test mode. R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/12653003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 14:03:15 +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
verwaest@chromium.org	37a2e32496	Unify kMaxArguments with number of bits used to encode it. ... Increase the number of bits by 1 by making Flags unsigned. BUG=chromium:211741 Review URL: https://chromiumcodereview.appspot.com/12886008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 13:35:17 +00:00
jkummerow@chromium.org	e2cd7aa423	Fix detection of |handle_smi| case in HOptimizedGraphBuilder::HandlePolymorphicCallNamed ... BUG=chromium:196583 Review URL: https://codereview.chromium.org/12620014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 12:41:52 +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
mmassi@chromium.org	73e83b0b0f	Handling expression decomposition and array bounds check hoisting: working code with lots of debugging PrintFs, postdominance check still missing. ... Review URL: https://codereview.chromium.org/12377072 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-18 08:06:00 +00:00
vegorov@chromium.org	ae064fca48	When spilling live range with not register uses inside the loop try to move spilling out of the loop. ... This allows to minimize amount of memory moves on the back edge. R=danno@chromium.org BUG= Review URL: https://codereview.chromium.org/11437015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-15 13:25:54 +00:00
alph@chromium.org	9f7300043b	Remove kContext node type introduced in r13936 ... It has been decided not to pollute node types with extra values. Review URL: https://codereview.chromium.org//12833005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-15 13:07:39 +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	3daff287fc	Prepare push to trunk. Now working on version 3.17.12. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12831009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-15 12:38:26 +00:00
verwaest@chromium.org	88b8715f95	Load/Store stub compilation refactoring. ... Review URL: https://chromiumcodereview.appspot.com/12426008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-15 12:07:35 +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	308e665982	Pass Isolate through CompilingCallsToThisStubIsGCSafe calls ... BUG=v8:2487 Review URL: https://codereview.chromium.org/12732010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-15 11:52:58 +00:00
yangguo@chromium.org	44c059f1c1	Parallel recompilation: fix concurrency issues. ... BUG= Review URL: https://chromiumcodereview.appspot.com/12831003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 16:35:32 +00:00
ulan@chromium.org	80f490085f	ARM: Tweak ECMAToInt32VFP to address regression on Nexus 4 ... After r13912, we saw a small regression in Kraken crypto-aes and crypto-ccm on Nexus 4. This patch, proposed by Rodolph Perfetta, addresses that without regressing other platforms. Instead of looking at the exponent of double_input and trying to figure out if the conversion will overflow, eagerly do the VCVT and return early unless it saturated. BUG=none Review URL: https://chromiumcodereview.appspot.com/12544025 Patch from Hans Wennborg <hans@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 15:28:15 +00:00
mstarzinger@chromium.org	6e86d34ba9	Allow inlining of functions containing array literals. ... R=jkummerow@chromium.org BUG=v8:1322 TEST=mjsunit/compiler/inline-literals Review URL: https://codereview.chromium.org/12642011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 15:15:37 +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
mstarzinger@chromium.org	9aa25ad1a0	Allow inlining of functions containing function literals. ... R=yangguo@chromium.org BUG=v8:1322 TEST=mjsunit/compiler/inline-literals Review URL: https://codereview.chromium.org/10702036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 14:29:10 +00:00
palfia@homejinni.com	3d2dc89796	MIPS: Fix test262 regression. ... This regression was introduced by r13705 (fd03c7d6) BUG=test262/data/test/suite/ch11/11.13/11.13.2 Review URL: https://codereview.chromium.org/12844005 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 11:08:05 +00:00
palfia@homejinni.com	b71352b0a0	MIPS: Fix AssertName() in MacroAssembler. ... This commit fixes several debug mode test failures. BUG=mjsunit/keyed-call-generic,mjsunit/keyed-call-ic Review URL: https://codereview.chromium.org/12693012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 10:59:58 +00:00
palfia@homejinni.com	04d8eb8244	MIPS: Refactoring Store ICs. A first step towards polymorphic store ICs. ... Port r13934 (656ce093) BUG= Review URL: https://codereview.chromium.org/12603003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 10:58:21 +00:00
hpayer@chromium.org	5d159d50e2	Execute a memory barrier when adding a new page to a space to synchronize access with concurrent sweepers. ... BUG= Review URL: https://codereview.chromium.org/12342017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-14 09:15:39 +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
dcarney@chromium.org	5e1d926053	Some Utf8Length microoptimizations ... R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/12783002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 19:43:45 +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
yangguo@chromium.org	a722726dc4	Parallel recompilation: fewer handle dereferences and tighter checks. ... BUG= Review URL: https://chromiumcodereview.appspot.com/12832002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 16:13:05 +00:00
verwaest@chromium.org	569d9c59b9	Refactoring Store ICs. A first step towards polymorphic store ICs. ... Review URL: https://chromiumcodereview.appspot.com/12781004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 14:11:05 +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
dcarney@chromium.org	9b4650e903	remove maynamedaccess checks ... R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/12822002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 13:14:25 +00:00
mvstanton@chromium.org	d9ca45b1ca	In ArrayConstructor_StubFailure the transition elements kind was ... ignored on allocation. BUG= Review URL: https://codereview.chromium.org/12767004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 13:03:59 +00:00
yangguo@chromium.org	74e7500afa	Remove unused field. ... BUG= Review URL: https://chromiumcodereview.appspot.com/12789004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 11:44:07 +00:00
danno@chromium.org	cfb957af15	Use IsRuntimeEntry for RUNTIME_ENTRY comparison ... Review URL: https://codereview.chromium.org/12702005 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 11:40:26 +00:00
mvstanton@chromium.org	30ca31f470	HInnerAllocatedObject instruction allows hydrogen code to carve up ... allocated regions into sub objects. BUG= Review URL: https://codereview.chromium.org/12812002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 11:05:48 +00:00
ulan@chromium.org	9bfc8e21d9	Prepare push to trunk. Now working on version 3.17.11. ... R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/12827002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 09:30:31 +00:00
yangguo@chromium.org	f8d0013f78	DateField cache should check the ExternalOperand instead of ExternalReference on X64 ... Review URL: https://chromiumcodereview.appspot.com/12637025 Patch from Weiliang Lin <weiliang.lin2@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-13 09:28:08 +00:00
adamk@chromium.org	004452bff9	Use InternalArray in Object.getOwnPropertyNames() implementation ... Review URL: https://codereview.chromium.org/12342003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 20:15:03 +00:00
yangguo@chromium.org	479e39a058	Parallel recompilation: remove interrupt for code generation. ... R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12488006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 18:03:18 +00:00
verwaest@chromium.org	4cb46f4d57	Polymorphism support for numbers and strings ... Necessary to support fast polymorphic toString. Review URL: https://chromiumcodereview.appspot.com/12702002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 17:01:03 +00:00
mvstanton@chromium.org	cf373b5690	Use an efficient graph constant in CodeStubGraphBuilderBase::BuildGraph(). ... Improve printing for HReturn. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/12585004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 15:37:23 +00:00
rodolph.perfetta@gmail.com	1c6d5e4cf4	ARM: Optimsisation of ECMA ToInt32. ... BUG=none TEST=none Review URL: https://codereview.chromium.org/12567004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 11:25:50 +00:00
svenpanne@chromium.org	1a2454d752	Consistently pass a Heap* to HashTable-related AsObject methods. ... This is basically a follow-up CL to https://code.google.com/p/v8/source/detail?r=13908. BUG=v8:2487 Review URL: https://codereview.chromium.org/12546024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 10:05:42 +00:00
mvstanton@chromium.org	f3b8a3c8a8	MIPS: To fully support hydrogen code stubs which accept a variable number of arguments, the HReturn/LReturn instruction needs to be able to determine argument count from a stack evaluation rather than as a constant from scope. ... Port r13888 (33905114) BUG= Review URL: https://codereview.chromium.org/12414011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 09:06:23 +00:00
svenpanne@chromium.org	f2bcc90c8c	Unbreak readline support. ... Things are still far from being nice, the editor registration/handling in d8 is still embarrassing. Nevertheless things work with readline support again. Fixed a missing Locker on the way. TBR=adamk@chromium.org Review URL: https://codereview.chromium.org/12494010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-12 08:00:20 +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
verwaest@chromium.org	5615a1d606	Cleanup the copying of ICs to the Megamorphic Code Cache ... Review URL: https://chromiumcodereview.appspot.com/12521007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 15:11:39 +00:00
palfia@homejinni.com	3e64d6905a	MIPS: Fix white space matching in latin-1 strings wrt \u00a0. ... Port r13898 (bcc5b57f) BUG= Review URL: https://codereview.chromium.org/12771005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 14:17:32 +00:00
danno@chromium.org	8dc25d2b29	Use direct jump and call instruction for X64 when the deoptimization entries are in the code range. ... Review URL: https://codereview.chromium.org/11574027 Patch from Haitao Feng <haitao.feng@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 14:11:03 +00:00
danno@chromium.org	19badfdda5	Revert r13901 to reland with proper credit to external contributor. ... TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/12638011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 14:09:21 +00:00
danno@chromium.org	d616baed77	Use direct jump and call instruction for X64 when the deoptimization entries are in the code range. ... Review URL: https://codereview.chromium.org/11574027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 14:05:49 +00:00
palfia@homejinni.com	9be937e6ed	MIPS: fix NaN handling of Isolate::StackOverflow() ... The mjsunit/stack-traces-overflow.js test fails on MIPS target as Error.stackTraceLimit = NaN; should disable stack trace messages and Isolate::StackOverflow() assumes static_cast<int>(double NaN) < 0. MIPS has a different NaN representation than other architectures so the NaN value casted to int is positive. This patch adds an isnan() check to make the handling of NaN uniform on all architectures. BUG= Review URL: https://codereview.chromium.org/12600003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 13:30:39 +00:00
mstarzinger@chromium.org	b09f9bfe68	Simplify PreParser::ParsePrimaryExpression ... * src/preparser.cc (PreParser::ParsePrimaryExpression): No need to check keywords for validity as identifiers, as ParseIdentifier (called in the fallthrough) will take care of it. Covered by existing tests. BUG= Review URL: https://codereview.chromium.org/12600004 Patch from Andy Wingo <wingo@igalia.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 12:44:38 +00:00
yangguo@chromium.org	b85237a0bc	Fix white space matching in latin-1 strings wrt \u00a0. ... R=dcarney@chromium.org BUG=181422 Review URL: https://chromiumcodereview.appspot.com/12644008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 11:52:11 +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
ulan@chromium.org	3e6ffe7362	Fix assert in Page::Initialize. ... R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/11275229 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 11:01:00 +00:00
mstarzinger@chromium.org	bbb30a788b	Consistently unlink evacuation candidates before sweeping. ... R=hpayer@chromium.org Review URL: https://codereview.chromium.org/12449008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 10:11:57 +00:00
palfia@homejinni.com	2a57539417	MIPS: Unify deoptimizer for stub failure trampoline frames. ... Port r13887 (6d146270) Original commit message: This unifies the translation of a compiled stub frame to a stub failure trampoline frame. Only the frame's register allocation is different on each architecture and can be factored out. BUG= Review URL: https://codereview.chromium.org/12756002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 09:58:45 +00:00
palfia@homejinni.com	6c17947f3c	MIPS: Fix debug mode related porting mistakes. ... This commit fixes bugs in commit r13874 and in r13876. BUG= Review URL: https://codereview.chromium.org/12454010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 09:56:51 +00:00
svenpanne@chromium.org	e44d3b7a87	Fixed register allocation corner case. ... The predicate CanBeSpilled had a bug, prohibiting the necessary spilling and correct splitting of live ranges. Removed a redundant assertion immediately done by the callee anyway. Thanks to Slava for help with that issue and the entertaining historical background of the whole story... ;-) BUG=177883 Review URL: https://codereview.chromium.org/12631012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 09:49:00 +00:00
jkummerow@chromium.org	00df65117d	In the absence of type feedback, pessimistically force Tagged representation for UnaryAdd ... BUG=v8:2527 Review URL: https://codereview.chromium.org/12390026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-11 08:42:07 +00:00
mvstanton@chromium.org	1691f43b8b	To fully support hydrogen code stubs which accept a variable number of arguments, ... the HReturn/LReturn instruction needs to be able to determine argument count from a stack evaluation rather than as a constant from scope. R=danno@chromium.org BUG= Review URL: https://codereview.chromium.org/12613004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 21:07:55 +00:00
mstarzinger@chromium.org	0cfe1dce9e	Unify deoptimizer for stub failure trampoline frames. ... This unifies the translation of a compiled stub frame to a stub failure trampoline frame. Only the frame's register allocation is different on each architecture and can be factored out. R=danno@chromium.org Review URL: https://codereview.chromium.org/12379045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 16:18:50 +00:00
hpayer@chromium.org	fffadaf9ba	Unlink evacuation candidates from list of pages before starting sweeper threads. ... Removed FinalizeSweeping(). BUG= Review URL: https://codereview.chromium.org/12499004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 14:41:21 +00:00
mstarzinger@chromium.org	38cc926a7e	Ensure runtime functions have a NoHandleAllocation scope. ... R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/12518004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 14:11:58 +00:00
svenpanne@chromium.org	09baca5ad6	Prepare push to trunk. Now working on version 3.17.10. ... R=yangguo@chromium.org Review URL: https://codereview.chromium.org/12695002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 13:12:50 +00:00
mstarzinger@chromium.org	d70523dce6	Restore Function()'s expected string representation. ... R=rossberg@chromium.org BUG=v8:2470 TEST=mjsunit/regress/regress-2470 Review URL: https://codereview.chromium.org/12687002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 11:47:20 +00:00
palfia@homejinni.com	fade1cc9bf	MIPS: Unify grow mode and stub kind ... Port r13850 (bb94d408) Original commit message: In the process, ensure that transition-causing element stores handle all cases of the transitioned receiver map. BUG= Review URL: https://codereview.chromium.org/12568002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 00:55:24 +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
palfia@homejinni.com	4c91b74232	MIPS: Make IC patching resilient to flushing of the original target() ic. ... Port r13831 (52d6fd70) BUG= Review URL: https://codereview.chromium.org/12559003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 00:52:37 +00:00
palfia@homejinni.com	ffcc4de0d3	MIPS: ES6 symbols: Allow symbols as property names ... Port r13811 (0e64f280) Original commit message: Since symbols and strings share a common representation, most of this change is about consistently replacing 'String' with 'Name' in all places where property names are expected. In particular, no new logic at all is necessary for maps, property dictionaries, or transitions. :) The only places where an actual case distinction is needed have to do with generated type checks, and with conversions of names to strings (especially in logger and profiler). Left in some TODOs wrt to the API: interceptors and native getters don't accept symbols as property names yet, because that would require extending the external v8.h. (Baseline CL: https://codereview.chromium.org/12296026/) BUG= Review URL: https://codereview.chromium.org/12561003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 00:49:28 +00:00
palfia@homejinni.com	8312b895f3	MIPS: Polymorphism support for load IC. ... Port r13801 (6de52924) BUG= Review URL: https://codereview.chromium.org/12560004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 00:46:45 +00:00
palfia@homejinni.com	fc3ff54042	MIPS: Fixed ASSERT in commit r13807. ... BUG= Review URL: https://codereview.chromium.org/12506006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 00:44:52 +00:00
palfia@homejinni.com	f4abb7afc6	MIPS: ES6 symbols: Implement Symbol intrinsic and basic functionality ... Port r13786 (b5e7a82a) Original commit message: - Add --harmony-symbols flag. - Add Symbol constructor; allow symbols as (unreplaced) return value from constructors. - Introduce %CreateSymbol and %_IsSymbol natives and respective instructions. - Extend 'typeof' code generation to handle symbols. - Extend CompareIC with a UNIQUE_NAMES state that (uniformly) handles internalized strings and symbols. - Property lookup delegates to SymbolDelegate object for symbols, which only carries the toString method. - Extend Object.prototype.toString to recognise symbols. Per the current draft spec, symbols are actually pseudo objects that are frozen with a null prototype and only one property (toString). For simplicity, we do not treat them as proper objects for now, although typeof will return "object". Only property access works as if they were (frozen) objects (via the internal delegate object). (Baseline CL: https://codereview.chromium.org/12223071/) BUG= Review URL: https://codereview.chromium.org/12447009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-08 00:42:59 +00:00
mstarzinger@chromium.org	25acd805f5	Reintroduce lost space in r13867. ... R=rossberg@chromium.org Review URL: https://codereview.chromium.org/12449004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 16:59:18 +00:00
yangguo@chromium.org	5afa1a0d3a	Avoid bool to Oddball conversions by being lazy. ... R=svenpanne@chromium.org BUG=v8:2491 Review URL: https://chromiumcodereview.appspot.com/12459011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 16:22:19 +00:00
yangguo@chromium.org	91d9af5ed3	log: add %p option to --logfile, expands to pid ... Review URL: https://chromiumcodereview.appspot.com/12093008 Patch from Ben Noordhuis <info@bnoordhuis.nl>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 16:19:51 +00:00
mstarzinger@chromium.org	4b0395cc23	Harden Function()'s parsing of function literals. ... R=rossberg@chromium.org BUG=v8:2470 TEST=mjsunit/regress/regress-2470 Review URL: https://codereview.chromium.org/12613007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 15:46:14 +00:00
ulan@chromium.org	c0d7aa16c2	Prepare push to trunk. Now working on version 3.17.9. ... R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/12457014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 15:13:03 +00:00
dcarney@chromium.org	da814adfeb	fix uninitialized variable ... R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/12566004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 14:01:42 +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	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
yangguo@chromium.org	3a497dfd51	Insert missing type cast in JSON.stringify. ... R=dcarney@chromium.org BUG=v8:2570 Review URL: https://chromiumcodereview.appspot.com/12599003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 09:58:27 +00:00
hpayer@chromium.org	2c9789e17f	Integrate concurrent sweeping with incremental marking. ... BUG= Review URL: https://codereview.chromium.org/12527011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-07 09:27:49 +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
danno@chromium.org	bbc599f334	Unify grow mode and stub kind ... In the process, ensure that transition-causing element stores handle all cases of the transitioned receiver map. Review URL: https://codereview.chromium.org/12390031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 21:51:07 +00:00
palfia@homejinni.com	935e7f7ba5	MIPS: Fixed faulty branch condition handling for doubles. ... This commit also includes BranchF refactoring in macro-assembler. TEST=mozilla/ecma/TypeConversion/9.2.js BUG= Review URL: https://codereview.chromium.org/12505004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 18:55:50 +00:00
palfia@homejinni.com	922c22f0cf	MIPS: Fix code size assertions for branch delay slots. ... TEST=mozilla/ecma_3/Date/15.9.4.3.js BUG= Review URL: https://codereview.chromium.org/12447010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 18:54:13 +00:00
yangguo@chromium.org	a62cfd1db0	Fix Array.length, String.length and Function.prototype LoadICs on x64. ... R=jkummerow@chromium.org BUG=v8:2568 Review URL: https://chromiumcodereview.appspot.com/12545004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 18:19:35 +00:00
mvstanton@chromium.org	a2bd4706c2	Make sure that on x86 we don't generate SSE2 code in the snapshot. ... BUG= Review URL: https://codereview.chromium.org/12391033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 16:15:01 +00:00
mstarzinger@chromium.org	2b7891c303	Unify deoptimizer for construct stub frames. ... This unifies the translation of artificial construct stub frames. The frame layout is almost the same on all architectures and only differs in the presence of a slot holding the constructor function. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/12379042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 16:12:24 +00:00
dcarney@chromium.org	07e2494735	Added back some utf8 optimizations ... R=yangguo@chromium.org BUG=https://code.google.com/p/v8/issues/detail?id=2551 Review URL: https://codereview.chromium.org/12390057 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 15:39:57 +00:00
mvstanton@chromium.org	940ed0dc92	Arm fix: incorrect register used in CompareObjectType ... R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/12532002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 15:11:27 +00:00
ulan@chromium.org	1944b9953a	Print dependent code in MapPrint. ... R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/12538002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 14:55:59 +00:00
mvstanton@chromium.org	3d1c89d4b1	Better hydrogen printing for the allocate instruction ... R=danno@chromium.org BUG= Review URL: https://codereview.chromium.org/12391057 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 14:10:02 +00:00
rossberg@chromium.org	bdc65b3e1e	ES6 symbols: filter symbols form for-in loops and Object.keys ... R=verwaest@chromium.org BUG=v8:2158 Review URL: https://codereview.chromium.org/12455002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 13:55:21 +00:00
mvstanton@chromium.org	9739fb0be1	MIPS: A debug code assert needed to be behind the new optimize_constructed_arrays flag. ... Port r13791 (fe11ffe7) BUG= Review URL: https://codereview.chromium.org/12512002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 12:25:42 +00:00
mvstanton@chromium.org	de41a3b6d5	MIPS: Allocation Info Tracking, continued. ... Port r13790 (0a70a3af) Original commit message: Addresses missing cases for array literals. Adds support for "new Array()" call sites. This isn't complete yet, I have to run with --noinline_new. BUG= Review URL: https://codereview.chromium.org/12507006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 12:23:09 +00:00
svenpanne@chromium.org	61a2c53d09	Track Hydrogen statistics on a per-Isolate basis ... This is basically the same fix as the one for --trace-hydrogen, but now for --hydrogen-stats. Removed a few train wrecks on the way. Review URL: https://codereview.chromium.org/12481015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 10:49:34 +00:00
svenpanne@chromium.org	0e3ed17ea4	Separate output files for --trace-hydrogen. ... The output filenames have now the form "hydrogen-<ProcessId>-<IsolateId>.cfg". Minor cleanup on the way. Note that we have a similar bug regarding statistics, but this will be handled in a separate CL. BUG=v8:2563 Review URL: https://codereview.chromium.org/12450003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-06 07:25:46 +00:00
rodolph.perfetta@gmail.com	50703c70a9	Split and replace the EmitVFPTruncate routine to only do what is needed. Floor ... and Round have been rewritten to use the default rounding mode. BUG=none TEST=none Review URL: https://codereview.chromium.org/12393008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 19:35:59 +00:00
hpayer@chromium.org	80382cdb9f	Presweep one page before parallel/concurrent sweeping. ... BUG= Review URL: https://codereview.chromium.org/12444003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 17:51:49 +00:00
verwaest@chromium.org	34697f5b12	Make IC patching resilient to flushing of the original target() ic. ... Review URL: https://chromiumcodereview.appspot.com/12451003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 17:38:35 +00:00
hpayer@chromium.org	80195113ab	Wait for sweeper threads in EnsureSweeperProgress() only if the main thread finished its sweeping phase. ... BUG= Review URL: https://codereview.chromium.org/12462002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13830 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 17:32:02 +00:00
rossberg@chromium.org	29e6b4437f	ES6 symbols: enable symbols as weak map keys ... R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/12456004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 17:24:08 +00:00
adamk@chromium.org	7fe9bd5a09	Properly handle misses for StoreArrayLengthStub on ia32 and x64 ... Both failed to generate a miss if the key wasn't "length". ARM and MIPS were already correct. BUG=v8:2566 Review URL: https://codereview.chromium.org/12378085 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 16:31:11 +00:00
yangguo@chromium.org	03375a68d7	Details wrt parallel recompilation. ... This includes: - actually release handles kept by compilation info when compilation completes. - do not use parallel recompilation on single core CPUs. - artificially delay parallel recompilation for debugging. - fix outdated assertions wrt optimization status. - add "parallel" option to %OptimizeFunctionOnNextCall. R=jkummerow@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/12442002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 16:22:08 +00:00
mstarzinger@chromium.org	24abac9f02	Remove obsolete CodeFlusher debug code. ... R=hpayer@chromium.org Review URL: https://codereview.chromium.org/12456002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 16:08:11 +00:00
mstarzinger@chromium.org	df0e676d2f	Print whether a HCheckPrototypeMaps is omitted. ... R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/12425005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 14:11:56 +00:00
svenpanne@chromium.org	0b9e5d93b0	fix x32 handling of Atomic64 ... The x32 logic for the size of Atomic64 handles NaCL, but misses the Linux case. Check the standard __ILP32__ to handle that too. This has been fixed in the Chromium base tree already: https://codereview.chromium.org/12186005/ BUG=chromium-os:36866 TEST=compiled the code for x86_64 (64bit) & x86_64 (x32) Review URL: https://codereview.chromium.org/12374065 Patch from Mike Frysinger <vapier@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 13:54:03 +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
jkummerow@chromium.org	03060c7105	Fixed HCheckSmiOrInt <-> HBoundsCheck interaction wrt. representations ... BUG=v8:2556 Review URL: https://codereview.chromium.org/12321165 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 09:14:28 +00:00
ulan@chromium.org	be2b1a980f	Improve integer division on ARM in favor of power of 2 constant divisor ... BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/12052032 Patch from Rajeev R Krithivasan <rkrithiv@codeaurora.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2013-03-05 08:47:59 +00:00