AuroraMiddleware/v8 - v8 - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
whesse@chromium.org	8fda0670ef	Remove not-both-smis optimization on FloatingPointHelper::LoadNumbersAsIntegers on X64 platform. Review URL: http://codereview.chromium.org/2861031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-28 10:54:07 +00:00
yurys@chromium.org	7832dd1b97	Fix 15.2.3.4 es5conform test TBR=mnaganov,sgjesse Review URL: http://codereview.chromium.org/2832029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-28 09:25:09 +00:00
yurys@chromium.org	8896e45dec	Object.getOwnPropertyNames should be free of duplicates BUG=41243 Review URL: http://codereview.chromium.org/2825026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-28 08:31:31 +00:00
lukezarko	5751d8f50c	Avoid a potential null dereference wrt the CPU profiler. GetActiveProfilerModules()/PauseProfiler()/ResumeProfiler() can be reached from the API when the --prof runtime flag is not set, leading to null dereferences. Verify that Logger::profiler_ is non-NULL before using it. Review URL: http://codereview.chromium.org/2843023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 15:57:30 +00:00
lrn@chromium.org	49c4718443	Fix bug in CheckBothPositiveSmi macro. Fix lint. Review URL: http://codereview.chromium.org/2826021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 12:31:49 +00:00
lrn@chromium.org	f0529878d1	Add special case of taking a substring that is the entire string to stub. Review URL: http://codereview.chromium.org/2800027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 11:24:41 +00:00
ricow@chromium.org	faaf524445	Fixes bug in Array.prototype.lastIndexOf when called with null or undefined as fromIndex argument. (fixes issue 754). Review URL: http://codereview.chromium.org/2840021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 09:28:38 +00:00
vegorov@chromium.org	8036035777	Don't make any decisions on old space limits after scavenges. We just do not possess enough information at that point. Review URL: http://codereview.chromium.org/2836026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 08:59:52 +00:00
lrn@chromium.org	991af26519	Less intrusive patch for regexp bug. Review URL: http://codereview.chromium.org/2843024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 07:51:46 +00:00
ager@chromium.org	b71fe5b61e	Fix bug in JSON.stringify where Boolean objects are incorrectly unwrapped. This fixes issue 752. Review URL: http://codereview.chromium.org/2845023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 07:45:52 +00:00
lrn@chromium.org	7b46a1f49d	Fix bug in regexp exec with global regexps. Review URL: http://codereview.chromium.org/2826020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-25 07:00:29 +00:00
whesse@chromium.org	667c5e84a1	Port optimization of comparison with a trivial LHS from ia32 to x64. Review URL: http://codereview.chromium.org/2868028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 14:22:25 +00:00
whesse@chromium.org	d0a9f76261	Fix error in for-in on x64 platform using full compiler with keyed store IC. BUG=v8:748 http://code.google.com/p/v8/issues/detail?id=748 Review URL: http://codereview.chromium.org/2810027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 14:02:36 +00:00
vitalyr@chromium.org	8ab6832203	Add "has fast elements" bit to maps and use it in inlined keyed loads. A potential issue with this change is creating lots of maps when objects flip between fast/slow elements modes. We could add special transitions to avoid this. Yet testing this on our benchmarks, gmail, and wave seems to indicate that this is not a real problem. Review URL: http://codereview.chromium.org/2870018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 13:56:35 +00:00
kaznacheev@chromium.org	1e3743a4dd	Fixing the regression introduced in r4716. The regression made 2 tests fail on ia32 with --always-full-compiler. Review URL: http://codereview.chromium.org/2862028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 12:31:49 +00:00
vegorov@chromium.org	1bb0ef0af4	Fix compilation failure on Win. Review URL: http://codereview.chromium.org/2821016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 12:11:24 +00:00
vegorov@chromium.org	ae39e059c2	Take survival rates of young objects into account when choosing old generation limits. Stable high survival rates of young objects both during partial and full collection indicate that mutator is either building or modifying a structure with a long lifetime. In this case we aggressively raise old generation memory limits to postpone subsequent mark-sweep collection and trade memory space for the mutation speed. Review URL: http://codereview.chromium.org/2809032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 11:44:23 +00:00
sandholm@chromium.org	4695ef1a09	Change kMinComplexMemCopy to 64 for IA32. It's just better. Review URL: http://codereview.chromium.org/2818028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 11:21:58 +00:00
erik.corry@gmail.com	a4a757d74f	ARM: Remove spilled scopes. Review URL: http://codereview.chromium.org/2848023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 11:05:38 +00:00
lrn@chromium.org	40d86c616c	X64: Remove more fpu code. Unroll more local initialization loops. Review URL: http://codereview.chromium.org/2815028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 09:03:49 +00:00
erik.corry@gmail.com	251b1c5f93	ARM: Remove a bunch of spilled scopes. Still a lot to go. Review URL: http://codereview.chromium.org/2828004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-24 07:54:48 +00:00
lrn@chromium.org	0dee9a7942	X64: Change some fpu operations to use XMM registers. Review URL: http://codereview.chromium.org/2827022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 14:05:18 +00:00
erik.corry@gmail.com	ca8298273a	ARM: Fix bug introduced in 4783 (2.2.15) that caused the result of 1 << x to be miscalculated for some inputs. Review URL: http://codereview.chromium.org/2848021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 13:44:11 +00:00
lrn@chromium.org	a2fc244de2	X64: A bunch of small fixes. Make push/pop use emit_optional_rex32. Fix bug in disassembler (swapped name of comisd/ucomisd). Use fstp in FCmp macro. Review URL: http://codereview.chromium.org/2818026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 11:48:30 +00:00
whesse@chromium.org	132fea7980	Use SSE2 registers when comparing identical heap numbers on X64. Review URL: http://codereview.chromium.org/2850018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 09:21:32 +00:00
kaznacheev@chromium.org	927750571c	Remove redundant checks in and around GenerateDictionaryLoad. Similar or duplicate checks are scattered around the code before doing the dictionary load. Also the entire branch in GenerateCallNormal that handles global/builtin receiver is guaranteed to bail out from GenerateDictionaryLoad, so there is no point in generating it at all. The purpose of the patch is: - making C++ code more compact and transparent, - not generating dead code. There is a tiny performance gain. The patch is ia32 only for now. Please tell me if I am missing anything. Review URL: http://codereview.chromium.org/2801007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 09:10:21 +00:00
ricow@chromium.org	0b11e5ba22	Prepare push to trunk. Now working on version 2.2.20. Review URL: http://codereview.chromium.org/2815025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 08:51:53 +00:00
ricow@chromium.org	be531accc0	Add regression test for the code flushing in issue 474 (which was fixed in revision 4921). This also enables codeflushing by default. Review URL: http://codereview.chromium.org/2829020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 08:02:06 +00:00
ricow@chromium.org	a330683b00	Only flush code when there are no heap allocated locals in the scopeinfo. When flushing code we can potentially flush code with a scopeinfo that we later need to resolve variables. This makes an explicit check that there are heap allocated locals in the scopeinfo. Review URL: http://codereview.chromium.org/2836021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 07:16:09 +00:00
lrn@chromium.org	41d9d375e3	Lower waste from alignment of deferred code blocks. Some ARM chips load instructions 8 byte at a time. Review URL: http://codereview.chromium.org/2809029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-23 07:03:34 +00:00
mikhail.naganov@gmail.com	b6e6ab6972	Heap profiler: perform a GC round before taking a snapshot to get rid of global object loaded from a snapshot. This eliminates the "double global object" issue. Thanks to Mads for suggesting this! Review URL: http://codereview.chromium.org/2865013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-22 14:58:08 +00:00
lrn@chromium.org	05fa888927	Made scanner follow coding style. Review URL: http://codereview.chromium.org/2832018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-22 12:31:24 +00:00
erik.corry@gmail.com	7287aff403	Augment trace-ic to provide information on patching inlined loads. Review URL: http://codereview.chromium.org/2818023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-22 12:12:32 +00:00
lrn@chromium.org	2bd8d3323b	X64: Change strategy for spilling to match ia32. It's just better. Align deferred code blocks to 16-byte address boundaries. Review URL: http://codereview.chromium.org/2855018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-22 10:07:57 +00:00
erik.corry@gmail.com	53340b2624	Add movw and movt support for ARMv7. This includes some code from Zhang Kun. For now we only emit movw and movt in places where no relocation is needed. Small performance boost (around 0.5%). Also adds support for turning ALU operations (eor etc.) with large immediates into mvn or movw followed by a register-based ALU operation. Review URL: http://codereview.chromium.org/2821014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-22 08:38:32 +00:00
evan@chromium.org	6b1d21c662	Use this->Foo() in some places due to two-phase lookup. This is required by more strict compilers (Clang). Review URL: http://codereview.chromium.org/2037004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-21 20:52:43 +00:00
lrn@chromium.org	324a6df321	X64: Fix bug in LoadSSE2NumberOperands. It can be called with two smis! Remove some unused labels. Review URL: http://codereview.chromium.org/2861011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-21 12:39:37 +00:00
lrn@chromium.org	ed55948864	X64: Reapply fix for allocating HeapNumber results for >>>. Also skip case where both number arguments are smis. Review URL: http://codereview.chromium.org/2814021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-21 11:21:36 +00:00
sgjesse@chromium.org	bdbda3b6d0	ARM: Update the generation of the name for GenericBinaryOpStub Review URL: http://codereview.chromium.org/2840011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-21 10:34:25 +00:00
whesse@chromium.org	48f2458bd9	Avoid redundant smi check in x64 loading of floats into SSE2 registers. Review URL: http://codereview.chromium.org/2862004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-21 09:04:44 +00:00
lrn@chromium.org	c94c39a667	X64: Load HeapNumberMap once in BinaryOpStub, and reuse it. Review URL: http://codereview.chromium.org/2819012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-21 08:51:44 +00:00
lrn@chromium.org	d8bc7a9436	X64: Make more computations happen on 32-bit values instead of on smis. Review URL: http://codereview.chromium.org/2816014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-18 12:55:04 +00:00
sgjesse@chromium.org	685cae6021	API: Resolve linker issues with using V8 as a DLL This changes the way the constants kJSObjectType, kFirstNonstringType and kProxyType are made available to the inlined part of the V8 API. This change to fixed constants resolves linker this linker error Windows error LNK2001: unresolved external symbol "public: static int v8::internal::Internals::kJSObjectType" (?kJSObjectType@Internals@internal@v8@@2HA) when linking against a V8 DLL. This change also makes it possible to build all the C++ tests with ENABLE_DEBUGGER_SUPPORT not defined. Now C++ tests run ENABLE_DEBUGGER_SUPPORT not defined, and only the JavaScript tests which tests the debugger fails when ENABLE_DEBUGGER_SUPPORT is not defined. Review URL: http://codereview.chromium.org/2820016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-18 10:52:59 +00:00
erik.corry@gmail.com	694669926c	ARM: Load the heap number map into a register and keep it there throughout the binary op stub (used for checking and creating heap numbers). Review URL: http://codereview.chromium.org/2843010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 21:51:51 +00:00
antonm@chromium.org	078d285353	Push AccessorInfo data directly if they reside in old space. Review URL: http://codereview.chromium.org/2840004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 17:13:40 +00:00
vitalyr@chromium.org	3cafa65462	Track ascii-ness of data in externalized strings. If a two-byte string only contains ascii characters, then we can save memory when flattening a cons string containing it. Similarly we can use this in Array.prototype.join implementation. To track this a new bit is added to instance type. This bit is used as a hint in generated code and in runtime functions. To enable testing a new V8 extension is added controlled by --expose-externalize-string flag. Review URL: http://codereview.chromium.org/2762008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 16:19:28 +00:00
lrn@chromium.org	26e692af2f	X64: Change some smi operations to work on untagged integers instead. Use direct reading and writing of integers from Smi fields. Change RecordWrite with 0 offset to take untagged index instead of smi tagged index. Review URL: http://codereview.chromium.org/2872005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 15:48:43 +00:00
mikhail.naganov@gmail.com	93387f272e	Heap profiler: add a missing link between a function closure and shared function info. Review URL: http://codereview.chromium.org/2846012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 12:56:55 +00:00
podivilov@chromium.org	7808d45af5	Fix a bug when top level break points fall into the last function in script. Review URL: http://codereview.chromium.org/2824007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 12:47:08 +00:00
erik.corry@gmail.com	d1c60571ae	ARM: Minor refactoring of RecordWrite, does not require the offset to be in a register anymore. Code also updated to use the bitfield instructions when available. This is a commit of http://codereview.chromium.org/2845003/show for Rodolph Perfetta. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 10:45:37 +00:00
ager@chromium.org	6702ace935	Move definition of NegateConditon from assembler-inl.h files to assembler.h files to make clang happy. There was no reason for having the definition in the -inl.h files in the first place. Review URL: http://codereview.chromium.org/2825008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-17 08:41:48 +00:00
sgjesse@chromium.org	50a2e15bbd	ARM: Special case for modulus of two smis in the generic binary opration stub When lhs and rhs are positive smis and rhs is a power of two perform modulus by masking. Review URL: http://codereview.chromium.org/2873001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 20:03:32 +00:00
mikhail.naganov@gmail.com	e6ea484e1f	Fix issue 738: make compilable with profilingsupport=off BUG=738 TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/2800009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 19:53:24 +00:00
podivilov@chromium.org	f5fdef253b	Save actual break point location to script break point object. Review URL: http://codereview.chromium.org/2864003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 14:50:07 +00:00
ager@chromium.org	2043956c54	Remove the comisd instruction from the ia32 and x64 assemblers. We should always use ucomisd. Add missing pop from floating-point stack in case of allocation failure. Review URL: http://codereview.chromium.org/2831009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 12:32:34 +00:00
lrn@chromium.org	14b216bd61	X64: Change overflow checks to only jump on overflow. Costs an extra move because the result is calculated in a scratch register and only moved to destination on non-overflow in order to preserve source registers in case of overflow. Review URL: http://codereview.chromium.org/2823004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 12:11:22 +00:00
whesse@chromium.org	2581562248	Prepare push to trunk. We are now working on version 2.2.19. Review URL: http://codereview.chromium.org/2806009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 10:36:47 +00:00
kaznacheev@chromium.org	b251f14782	Port KeyedCallIC implementation to x64 and ARM. Also edited ic-ia32.cc for clarity and better formatting. Review URL: http://codereview.chromium.org/2853003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 10:03:47 +00:00
ager@chromium.org	ed0fc41723	Change hash computation for transcendental cache to use arithmetic shifts. Leads to fewer collisions. Review URL: http://codereview.chromium.org/2809012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-16 08:29:25 +00:00
antonm@chromium.org	52975ae407	Remove old named property query API. Review URL: http://codereview.chromium.org/2742007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-15 17:01:02 +00:00
mikhail.naganov@gmail.com	f213b096bc	Heap profiler: publish API and add test. Review URL: http://codereview.chromium.org/2822009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-15 11:44:07 +00:00
ager@chromium.org	31cb9f7090	Add external references used for regexp execution to the serializer. Review URL: http://codereview.chromium.org/2838001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 21:03:59 +00:00
ricow@chromium.org	de512af068	Add support for elements and array indices in Object.defineProperty (fixes bug 619). This also fixes a bug in GetOwnProperty in runtime.cc discovered by the new test cases. That part of the code was not testable before since we had no way of correctly defining properties on elements. Review URL: http://codereview.chromium.org/2832001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 13:55:38 +00:00
sgjesse@chromium.org	76e24831a6	API: Added functions to retreive information on indexed properties managed by the embedding layer BUG=737 TEST=test-api/PixelArrayInfo, test-api/ExternalArrayInfo Review URL: http://codereview.chromium.org/2818003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 13:09:27 +00:00
ager@chromium.org	6b474bc1d8	Another x64 build fix. Actually builds now. KExponentBits -> kExponentBits. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/2835001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 12:55:37 +00:00
ager@chromium.org	1dbf2db4b6	Fix build by fixing a typo in codegen-x64.cc. TBR=whesse@chromium.org Review URL: http://codereview.chromium.org/2824002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 12:43:00 +00:00
ager@chromium.org	9a34337066	Remove direct reference from builtins code to global object. Load the global object through the context instead. Review URL: http://codereview.chromium.org/2822003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 12:08:39 +00:00
sgjesse@chromium.org	1c5a9435ab	ARM: Change code generation for function return Generating code for function return on ARM is now aligned with the other platforms. The first non-shadowed return statement encountered will emit code for function return and all other returns including the fall through at the bottom of a function will jump to that. Review URL: http://codereview.chromium.org/2815003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 11:37:05 +00:00
erik.corry@gmail.com	142de62819	ARM: Be more smart about switching instructions when immediates don't fit in the instruction. Use ubfx and sbfx more. Review URL: http://codereview.chromium.org/2826001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 11:20:36 +00:00
whesse@chromium.org	317dcabe84	Change tests for string type in RegExpExecStub on all platforms. Review URL: http://codereview.chromium.org/2772004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 10:21:24 +00:00
ager@chromium.org	8c9958e560	Only update the stub cache tables with monomorphic stubs used by megamorphic call sites. This removes a lot of contention in the tables. Review URL: http://codereview.chromium.org/2813002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 10:10:42 +00:00
ager@chromium.org	74cbb6ca2b	Prepare push to trunk. We are now working on version 2.2.18. Review URL: http://codereview.chromium.org/2824001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-14 07:27:25 +00:00
antonm@chromium.org	1688876682	Faster implementation of Heap::RecordWrites. Naive algorithm for to update RSets for a span is rather inefficient as it performs many unnecessary operations (retrieving a mask, updating it with the same bit as many pointers go into a single region). Review URL: http://codereview.chromium.org/2727009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-11 17:03:19 +00:00
mikhail.naganov@gmail.com	7e13119880	The new JS Heap Profiler: the main part. There is no test in this patch, because the test uses V8 API, which is coming in a separate change list. Review URL: http://codereview.chromium.org/2722005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-11 16:34:59 +00:00
ager@chromium.org	a9d252749f	Fix thinko in arm transcendental cache probing introduced just before committing. Review URL: http://codereview.chromium.org/2764009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-11 12:26:41 +00:00
ager@chromium.org	c3514589b8	Add missing files accidentally left out on last commit. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-11 10:25:34 +00:00
ager@chromium.org	89ffd6c2f2	Implement transcendental cache probing in generated code on ARM. Fixed hash code computation on ia32 and x64 to match the runtime system (change arithmetic shift right to logical shift right). Review URL: http://codereview.chromium.org/2731007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-11 10:18:44 +00:00
ricow@chromium.org	7b956716f7	Put code flushing behind flag - defaults to false. Since we have an issue with code flusing on the trybots preventing us from pushing to chromium, a new flag for enabling code flushing, --flush_code, is introduced with this change (defaulting to false). Review URL: http://codereview.chromium.org/2734005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-11 07:06:51 +00:00
whesse@chromium.org	ab65809a62	Use static type information in ConstantIntBinaryOperation on x64. Review URL: http://codereview.chromium.org/2754004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-10 14:37:49 +00:00
sgjesse@chromium.org	e045ca6898	Better handling of stepping out of a function With the change in r4820 all return statements are now breakable like any statement, so stepping will stop before the return statement actually returning from a function. With this change the position when breaking in the function return (after executing the return statement) will be the actual end of the function. At this point the return value is available as it saved to the stack by the debug break at return handling. Added information on the actual value returned from the function to the debugger. Review URL: http://codereview.chromium.org/2783002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-10 09:02:16 +00:00
kaznacheev@chromium.org	1dec9199ca	Add logic from KeyedLoadIC generic stub to KeyedCallIC megamorphic stub. This should make access faster for arrays of functions. Review URL: http://codereview.chromium.org/2754003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-10 05:06:39 +00:00
whesse@chromium.org	e1e4d985f9	Use static type information on x64 in LikelySmiBinaryOperation. Refactor check for smi operands, using type information, on ia32 and x64. Review URL: http://codereview.chromium.org/2771001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-09 11:15:54 +00:00
vegorov@chromium.org	7f0645a20a	Prepare push to trunk. We are now working on version 2.2.17. Review URL: http://codereview.chromium.org/2757004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-09 09:27:54 +00:00
sgjesse@chromium.org	4446355c26	ARM: Fix bug in r4820 related to code for additional break positions. These issues where unly revealed in debug mode Review URL: http://codereview.chromium.org/2733006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-09 07:40:35 +00:00
mikhail.naganov@gmail.com	e5bdf01d1e	Factor out StringsStorage from CpuProfilesCollection. Review URL: http://codereview.chromium.org/2769001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-09 07:00:33 +00:00
sgjesse@chromium.org	8227208d34	x64: Fix code to return from debug break slot On x64 the return from debug break slot did not pop off the return address. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/2731002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 12:50:42 +00:00
whesse@chromium.org	b93382d9ff	Add test_b(Operand, imm8) to ia32 disassembler. Review URL: http://codereview.chromium.org/2765001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4822 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 12:44:24 +00:00
sgjesse@chromium.org	baf100fc48	Add parenthesis around '&&' within '\|\|' Warning by some gcc versions. Adding the parenthesis made the condition correct. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/2725003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 12:20:24 +00:00
sgjesse@chromium.org	634fb9152c	More precise break points and stepping when debugging Added support for more precise break points when debugging and stepping. To achieve that additional nop instructions are inserted where breaking would otherwise be impossible. The number of nop instructions inserted are sufficient to make place for patching with a call to a debug break code stub. On Intel that is 5 nop's for 32-bit and 13 for 64-bit. Om ARM 3 nop instructions (12 bytes) are required. In order to avoid inserting nop's in to many places a simple ast checker have been added to check whether there are breakable code in a statement or expression. If it is possible to break in an expression no additional break enabeling code is inserted. Added break locations to the true and false part of a conditional expression. Added stepping tests to cover more constructs. These changes are only in the full compiler. Changed the default value for the option --debugger in teh d8 shell from true to false. The reason for this is that with --debugger turned on the full compiler will be used for all code in when running d8, which can be unexpeceted. Review URL: http://codereview.chromium.org/2693002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 12:04:49 +00:00
mikhail.naganov@gmail.com	a217c50ab2	Move token-related constants from CodeEntry to TokenEnumerator. Review URL: http://codereview.chromium.org/2745002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 11:27:00 +00:00
sgjesse@chromium.org	aaaebbe50f	Fix building without debugger suport. Review URL: http://codereview.chromium.org/2733003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 11:23:48 +00:00
sgjesse@chromium.org	c7ab2b6aa3	Remove the SetExternalStringDiposeCallback API Changed the disposal of external string resources to call a virtual Dispose method on the resource. The default inplementation of Dispose deletes the object and will capture the delete operator matching the new operator used to allocate the object. Review URL: http://codereview.chromium.org/2658008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 09:35:47 +00:00
ager@chromium.org	6dc72b690c	Add an overloaded PreCompile method that takes a Handle<String>. Code review URL: http://codereview.chromium.org/2633004/show git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-08 06:20:49 +00:00
ricow@chromium.org	316092c364	Flushing of code from functions that we expect not to use again. This adds an additional step to full gc, removing code from functions that are no longer in the compilation cache. The code is replaced with a lazy compile version enabling us to recompile the function in case we do actually need it again. Review URL: http://codereview.chromium.org/2632003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 15:39:10 +00:00
whesse@chromium.org	3c42d18a44	Revert change 4812 due to performance problems. This was a change in string addition on ia32. Review URL: http://codereview.chromium.org/2706001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 13:16:05 +00:00
whesse@chromium.org	dd278e634e	Improve generated code for string encoding tests on ia32. Review URL: http://codereview.chromium.org/2673001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 12:15:10 +00:00
vegorov@chromium.org	68b8a50843	Count Mark-Compact/Mark-Sweep collections only after compaction decision was made Review URL: http://codereview.chromium.org/2665001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 11:31:44 +00:00
lrn@chromium.org	8ff9083747	Prepare push to trunk. We are now working on version 2.2.16. Review URL: http://codereview.chromium.org/2640007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4808 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 11:02:43 +00:00
vegorov@chromium.org	53923e9233	Revert r4782. Fix issues 728, 732. Review URL: http://codereview.chromium.org/2701003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 09:36:30 +00:00
sgjesse@chromium.org	09acdc8446	Add an API to control the disposal of external string resources A new callback have been added which - if set - will be called to dispose of external string resources passed from the embedder to the V8 engine. Review URL: http://codereview.chromium.org/2645004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 08:49:07 +00:00
kaznacheev@chromium.org	ff61618c4b	Extend CallIC to support non-constant names. This speeds up constructs like this: var zz='replace'; '123'[zz]('3','4'); Review URL: http://codereview.chromium.org/2280007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 08:27:32 +00:00
ager@chromium.org	a40569e5a0	Port fast eval calls to x64 and ARM. For global variables that can only be shadowed by eval-introduced variables we usually do not need to do a context lookup in the runtime system. Review URL: http://codereview.chromium.org/2672001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-07 07:12:00 +00:00
vitalyr@chromium.org	8689b3bcea	Direct load of global function prototype. As most of call IC code is tied to a context anyway we can save a few dependent loads by having a direct reference to an initial map of a global function. Review URL: http://codereview.chromium.org/2239009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 16:20:34 +00:00
sandholm@chromium.org	c9b1bf7eaa	Fix issue in previous test optimization Review URL: http://codereview.chromium.org/2653002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 13:43:41 +00:00
sandholm@chromium.org	6e7d663eed	Simplify criteria for doing an optimized test call Review URL: http://codereview.chromium.org/2662002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 13:37:28 +00:00
sandholm@chromium.org	52f52ae99f	Simplify regexp test call when the regexp starts and ends with '.*'. Review URL: http://codereview.chromium.org/2645002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 11:58:40 +00:00
ricow@chromium.org	8a4d49b65a	Rename ThreadManager::IterateThreads to ThreadManager::IterateArchivedThreads The IterateThreads method only iterates archived threads. If all threads are to be iterated an additional iteration of the current active stack is also needed. Review URL: http://codereview.chromium.org/2655002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 11:57:01 +00:00
antonm@chromium.org	12f6306420	First phase of migration to new named property query callbacks. Eventually named property query callbacks will return attributes (as an integer) or an empty handle if property is not intercepted. To gradually migrate to this new API, USE_NEW_QUERY_CALLBACK macro would control if old or new style API is used. So the migration plan is: 1) introduce new API which should be explictily enabled; 2) switch to new API defining USE_NEW_QUERY_CALLBACK before include of <v8.h> (that would require changes to client code as well) 3) remove old API from v8 4) remove #define USE_NEW_QUERY_CALLBACK from clients. Review URL: http://codereview.chromium.org/2576003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 11:49:44 +00:00
lrn@chromium.org	d3d295efa7	Add optimized version of memcpy on ia32. Only used in one place right now. Still room for tweaking. Review URL: http://codereview.chromium.org/2582001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 11:30:55 +00:00
whesse@chromium.org	0fc3dca698	Add test_b(Operand, immediate) to ia32 assembler, and use it where possible. Improve comparison to a constant one-character string. Use CmpInstanceType in more places on ia32. Add IsObjectJSObjectType and IsInstanceJSObjectType to ia32 macro assembler, using a single branch for a range test. Review URL: http://codereview.chromium.org/2586001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 10:46:04 +00:00
ager@chromium.org	723bed3105	Optimize calls to evals. Most of the time there is no reason to perform a context lookup in the runtime system for the 'eval' function. Instead load the 'eval' function from the global context in generated code if it is not shadowed. Will port to other platforms as a separate change. Review URL: http://codereview.chromium.org/2666001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-04 10:19:19 +00:00
vitalyr@chromium.org	6c74d30f83	Fix double to integer conversions in runtime string indexing. Review URL: http://codereview.chromium.org/2577001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-03 11:31:19 +00:00
vitalyr@chromium.org	3ec0b86495	Make StringCharCodeAt runtime function do what it name implies and not just indexed string access. The difference is that String.prototype.charCodeAt accepts any number as an index, whereas string[] only accepts array indices. Review URL: http://codereview.chromium.org/2467006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-03 09:32:07 +00:00
whesse@chromium.org	ebc21fc958	Change keyed load IC interface on x64 to pass arguments in registers. Review URL: http://codereview.chromium.org/2470001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-02 14:37:47 +00:00
erik.corry@gmail.com	9fc31e1fed	Fix last-minute thinko that I snuck into the last change. It busted crypto-decrypt. Review URL: http://codereview.chromium.org/2434005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-02 10:47:50 +00:00
erik.corry@gmail.com	b600905133	ARM: Track Smis on top 4 stack positions and Smi loop variables. Improve code generation for known smis and suspected Smis. Review URL: http://codereview.chromium.org/2452002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-02 09:37:02 +00:00
lrn@chromium.org	5b7e77acea	Fix bug that could cause a string to be incorrectly tagged as an array index. We should only mark a string as an array index if we can store the entire value of the number in the hash field. We sometimes failed to reject larger numbers. Fixes http://code.google.com/p/v8/issues/detail?id=728 Review URL: http://codereview.chromium.org/2452007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-02 09:31:01 +00:00
ager@chromium.org	f340073e5e	Add missing initialization of a couple of variables which makes some compilers complaint when compiling with -Werror. Review URL: http://codereview.chromium.org/2492001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-02 08:58:44 +00:00
sgjesse@chromium.org	c2fad9d94f	Prepare push to trunk. We are now working on version 2.2.15. Review URL: http://codereview.chromium.org/2467004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-02 08:48:51 +00:00
erik.corry@gmail.com	d55c1adb0a	Initialize variable to make gcc happy. http://code.google.com/p/v8/issues/detail?id=727 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-02 08:17:19 +00:00
sgjesse@chromium.org	33973b7d13	ARM: Add more logic to the generic keyed load stub The generic keyed load stub was missing converting string keys to numberign keys and lookup in the keyed lookup cache. This is now added together with an additional counter on all platforms. Review URL: http://codereview.chromium.org/2441002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-01 21:11:38 +00:00
vitalyr@chromium.org	26be30912d	Fix generated code for String.charCodeAt. Review URL: http://codereview.chromium.org/2468001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-01 14:08:19 +00:00
mikhail.naganov@gmail.com	cdc09c5073	CPU profiler: sample call stack on profiling start. This simplifies writing tests a lot, because it is now possible to guarantee that certain function will present in a profile by starting profiler from inside it. Review URL: http://codereview.chromium.org/2438002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-01 13:52:49 +00:00
mikhail.naganov@gmail.com	f939ccbc26	Unreviewed. Revert r4766, r4767. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-01 13:42:48 +00:00
mikhail.naganov@gmail.com	c48b60d4a3	added function git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-01 13:35:09 +00:00
dimich@chromium.org	610ad370a3	Fix an occasional crash in Assembler::ldr() for arm. A peephole optimization can be attempted on a buffer that contains only a single command. The crash happens when running debug on Snow Leopard with --simulator=arm. Review URL: http://codereview.chromium.org/2454001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-06-01 08:01:50 +00:00
whesse@chromium.org	019b8c4511	Change the interface of LoadIC on the x64 platform to take its arguments in registers. Review URL: http://codereview.chromium.org/2330003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-31 13:26:12 +00:00
ricow@chromium.org	29cee68ea3	Prepare push to trunk. Now working on version 2.2.14. Review URL: http://codereview.chromium.org/2417001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-31 10:13:11 +00:00
mikhail.naganov@gmail.com	bb0ba1e5ae	Fix AddBlock invocations in CpuProfilesCollection. It was a bad idea not to check the count of numbers to add. Also fix a rollover: the comment in platform-linux. Review URL: http://codereview.chromium.org/2418001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-31 10:09:07 +00:00
erik.corry@gmail.com	44cfbe392c	ARM: Remove LoadConditionAndSpill and VisitAndSpill. Review URL: http://codereview.chromium.org/2414001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-31 08:52:57 +00:00
mikhail.naganov@gmail.com	63e79f5f68	Reapply r4702 "Fix teardown order" I accidentaly reverted changes from r4702 in r4706. Now bringing them back. Original commit message: As TokenEnumerator cleans up global handles posessed, it's owner -- CpuProfiler must be shut down prior to global handles. Review URL: http://codereview.chromium.org/2072013 TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/2325003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-28 16:12:24 +00:00
antonm@chromium.org	ebba43f37a	Make intercepted properties retrievable only by getter to be not enumerable. Currently if there is no query callback, V8 finds out intercepted properties' attributes using getter: if getter returns not empty handle V8 treats such a property as property with NONE attribues which means this property is enumerable. However, if there is no enumerator, this property cannot be enumerated. Thus I think we should treat such properties as not enumerable. Drawback of this approach is now one has to implement both query and enumerator callbacks to implement enumerable intercepted properties. BUG=725 Review URL: http://codereview.chromium.org/2270005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-28 11:54:58 +00:00
erik.corry@gmail.com	7e460811b9	Missing file from last commit. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-28 11:27:14 +00:00
erik.corry@gmail.com	8a2637fba9	Get rid of LoadAndSpill on ARM since Load() knows whether it is in a spilled scope or not. Also get rid of some spilled scopes that we don't need any more. The generators for the %_ functions, CodeGenerator::Generate*, are now not spilled by default. Some of them (IsObject and related) have been converted to register allocated operation. Review URL: http://codereview.chromium.org/2368001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-28 11:23:07 +00:00
lrn@chromium.org	1be589d844	X64: Fix issue 678. Bug in some Win64 C calls from generated code. Win 64 C call ABI implementation requires space allocated on stack for four argument registers, even when passing fewer arguments in registers. Review URL: http://codereview.chromium.org/2365001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-28 08:37:44 +00:00
whesse@chromium.org	527c7972c7	Refactor GenerateLoadInterceptor, removing LoadInterceptorCompiler class and CompileLoadInterceptor static function. All platforms (x64, ia32, and ARM) changed. Review URL: http://codereview.chromium.org/2251003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 14:14:46 +00:00
ager@chromium.org	e840870331	Fix presubmit error. Trailing whitespace. TBR=erik.corry Review URL: http://codereview.chromium.org/2224007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 13:57:55 +00:00
erik.corry@gmail.com	73256b05af	Fix jump targets on ARM to merge virtual frames (really this time). Use the jump targets to move the first deferred code to not flush registers in the inlined case (KeyedLoad). Review URL: http://codereview.chromium.org/2249002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 13:48:52 +00:00
erik.corry@gmail.com	67c0ec6f17	Update and improve support for ARMv7 bitfield instructions. This is a commit of http://codereview.chromium.org/2124022 for Rodolph Perfetta. I changed the test in test-assembler-arm.cc so it only runs if ARMv7 is supported. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 13:46:18 +00:00
vegorov@chromium.org	fc7c5f789a	Cardmarking writebarrier. Reapply r4715 with fixes reviewed in http://codereview.chromium.org/2276002. Review URL: http://codereview.chromium.org/2255004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 12:30:45 +00:00
lrn@chromium.org	19dc4f4fd9	Revert try-commit. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 12:23:46 +00:00
lrn@chromium.org	72f192296d	To be reverted. Add extra checks for bad stack content in X64 RE-macro-assembler, to check for crash that is only reproducible with the buildbot and only in release mode. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 12:22:23 +00:00
antonm@chromium.org	0dd031aa01	Move assertions to not take case to check that it's safe to omit CheckPrototypes in this case. Review URL: http://codereview.chromium.org/2279005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 11:16:04 +00:00
lrn@chromium.org	7bfe569088	X64: Many small tweaks and more usages of "load smi as int32". Review URL: http://codereview.chromium.org/2266003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 10:25:33 +00:00
ricow@chromium.org	5058db86c4	Add support for getOwnPropertyDescriptor on array indices (fixes issue 599). This fix adds support for retriving a property descriptor on elements. The new version supports both fast and slow case elements. In the fast case we always default configurable, writable, enumerable to true (we don't have PropertyDetails for fast elements). A few new tests are added to get-own-property-descriptor.js, I will add a lot more to object-define-property when I add support for indices in Object.defineProperty. Review URL: http://codereview.chromium.org/2278002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 07:43:43 +00:00
sgjesse@chromium.org	58ea4c20cd	ARM: Default to use unaligned accesses in the simulator Support building with or without unaligned accesses by using scons flag simulatorunalignedaccesses. $ scons simulator=arm simulatorunalignedaccesses=off $ scons simulator=arm simulatorunalignedaccesses=on If simulatorunalignedaccesses is not specified (or specified as default) the default is to use unaligned accesses. Review URL: http://codereview.chromium.org/2218003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 07:31:10 +00:00
sgjesse@chromium.org	fb0daff14e	Implement OS::ReleaseStore for Solaris Review URL: http://codereview.chromium.org/2282003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-27 06:38:53 +00:00
vitalyr@chromium.org	64bc39a726	Fix: make string indexing work with Infinity. NumberToUint32 that I was trying to use maps -0 to +0 (as desired) but also maps +/-Infinity to +0, which made +/-Infinity a valid string index. I fixed it by introducing a new runtime function with the right semantics. TEST=LayoutTests/fast/js/char-at.html,mjsunit/string-charat.js Review URL: http://codereview.chromium.org/2223003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 16:11:30 +00:00
vitalyr@chromium.org	ad0e38909f	Custom call IC-s for String.prototype.{charAt,charCodeAt}. These string methods can be composed from two basic blocks: charCodeAt and fromCharCode, both of which have fast cases for certain types of inputs. In this patch these two blocks are refactored to allow generating the fast cases without having to jump around the slow cases. In the slow cases since they can now be invoked both from inline runtime functions and from IC stubs we either have to save/restore state of the current frame or enter/leave a new internal frame. This is handled by new RuntimeCallHelper interface. Its implementation for virtual frame is based on FrameRegisterState class extracted from DeferredCode class. Review URL: http://codereview.chromium.org/2087009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 14:23:19 +00:00
antonm@chromium.org	3e88d0d2af	Various refactorings in interceptor calling and loading. 1) do not push receiver early---that simplifies tail call preparation on ia32/x64 and renders special cleanup unnecessary; 2) do not do second map check if interceptor's and cached holder are the same; 3) do not push/pop receiver if receiver and holder registers are the same (means that receiver is interceptor's holder); 4) do batch pushes on arm; 5) minor cosmetic improvements. Review URL: http://codereview.chromium.org/2282001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 14:04:37 +00:00
kmillikin@chromium.org	9c6cafaf65	Prepare push to trunk. Now working on version 2.2.13. Review URL: http://codereview.chromium.org/2280001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 12:39:50 +00:00
whesse@chromium.org	fcc3d19321	Refactor x64 named loads to agree with ia32 implementation. Remove dead code and flag is_global from x64 keyed loads. Review URL: http://codereview.chromium.org/2121022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 11:38:33 +00:00
sgjesse@chromium.org	6de39cd1f0	ARM: Add Ldrd/Strd to the macro assembler The macro assembler now checks for ARMv7 support and generates instructions for Ldrd/Strd accordingly. INstructions ldrd/strd in the assembler requires ARMv7 support enabled. This removes the a check for CAN_USE_ARMV7_INSTRUCTIONS making the ARMv7 support in the simulator fully controled by the --enable-armv7 flag. Review URL: http://codereview.chromium.org/2226003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 11:19:39 +00:00
lrn@chromium.org	4afc3d3c4f	X64: Make smi memory operations work directly on the embedded value. Adds Operand-relative Operand constructor. Review URL: http://codereview.chromium.org/2242002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 10:02:07 +00:00
sgjesse@chromium.org	f952df4be1	Make ldrd and strd instructions take two register arguments Review URL: http://codereview.chromium.org/2122021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 09:43:54 +00:00
vegorov@chromium.org	e268fbdaba	Revert r4715. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/2274001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 09:24:44 +00:00
erik.corry@gmail.com	4ad6f2f93e	Refactoring of codegen-arm.cc to use the VirtualFrame API. This is a commit for Rodolph Perfetta. http://codereview.chromium.org/2159002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 08:40:11 +00:00
erik.corry@gmail.com	e66f276e46	The way reloc entries are visited by the ObjectVisitor is architecture dependent, so we push it down to the architecture dependent files. Currently all architectures visit in almost the same way, but this is about to change on ARM with movw/movt. Review URL: http://codereview.chromium.org/2218002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 08:34:07 +00:00
ricow@chromium.org	95939ada29	Fix issue 720 making Object.defineProperty handle existing writable flags correctly. The existing version will overwrite the existing writable flag with false even in the case where no new value is given and the existing writable flag is true. The reason for the issue is that there is no check to see if the provided descriptor actually has a writable attribute. This causes us to use the default value (false) even in the case where nothing was provided. In addition, the existing tests makes wrong assumptions (that writable is always set to false if not provided) and has been changed to follow the specification. Review URL: http://codereview.chromium.org/2271001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-26 08:31:57 +00:00
erik.corry@gmail.com	32d2936a34	Minor FreeBSD compile fix from Ry: http://codereview.chromium.org/2098019/show Should fix http://code.google.com/p/v8/issues/detail?id=716 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 18:50:31 +00:00
antonm@chromium.org	f6ec1b4f26	Comment the code for loading and calling with interceptor. Review URL: http://codereview.chromium.org/2124021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 14:59:11 +00:00
sgjesse@chromium.org	22e4847fde	ARM: Update the full compiler to handle all code The full compiler is now complete on ARM as well. The syntax checker is still used to determine whether to use it for top level code or not during normal execution. When debugging is enabled all code will be compiled with the full compiler. This change removes the temporary flag --force-full-compiler and now the flag --always-full-compiler enables the full compiler for all code on all platforms. This also fixes building on Intel platform without debugger support (ENABLE_DEBUGGER_SUPPORT not defined) and adds full check for the full compiler for lazily compiled code. Review URL: http://codereview.chromium.org/2163006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 14:08:17 +00:00
vegorov@chromium.org	675e711f1c	Cardmarking writebarrier. - New сardmarking write barrier handles large objects and normal objects in a similar fashion (no more additional space for pointer tracking is required, no conditional branches in WB code). - Changes to enable oldspaces iteration without maps decoding: -- layout change for FixedArrays: length is stored as a smis (initial patch by Kevin Millikin) -- layout change for SharedFunctionInfo: integer fields are stored as smi on arm, ia32 and rearranged on x64. -- layout change for String: meaning of LSB bit is fliped (1 now means hash not computed); on x64 padding is added. -- layout of maps is _not_ changed. Map space is currently iterated in a special way. Review URL: http://codereview.chromium.org/2144006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 13:15:16 +00:00
antonm@chromium.org	897f7dedc1	Allow to define accessors on objects. Currently one can only define accessors on object templates. This patch allows to create accessors on the fly. These accessors could control access to elements as well. This element support is somewhat rudimentary and may require future work (for example, we probably don't want to convert index into a string.) Review URL: http://codereview.chromium.org/2123012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 12:14:49 +00:00
ricow@chromium.org	7bbfc8fc53	Refactor the samevalue internal method and add tests for this method. Noticing that the only difference between samevalue and strict equality is on numbers we can simplify SameValue. The old version did not return a correct answer if called on two strings since StringEquals (from runtime.cc) returns an answer that is the negated value (if treated as a boolean). Review URL: http://codereview.chromium.org/2136024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 10:35:55 +00:00
sgjesse@chromium.org	10f1cab4bb	Fix GC issue A raw pointer was used while collecting a stack trace. This was not safe as the code collecting the stack trace allocated memory. Review URL: http://codereview.chromium.org/2147005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 09:18:08 +00:00
ager@chromium.org	45c7a14d27	Fix lint issue and compile error. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/2157006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 06:43:13 +00:00
ager@chromium.org	ab6055d85d	Landing patch by tonyg@chromium.org: Changing ScriptData API to serialize its internal representation to a const char* array. This decouples the API from the internal representation and avoids the need for callers to serialize themselves. As a side-effect, ScriptData::New() no longer assumes ownership of its input. This shouldn't matter as typical usage patterns for the old API would have required a copy prior to calling ScriptData::New(). Review URL: http://codereview.chromium.org/2118010/show git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 06:38:19 +00:00
ricow@chromium.org	0328e0cf3a	Fix presubmit error (a tab in v8natives.js) Review URL: http://codereview.chromium.org/2132025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 06:35:03 +00:00
ricow@chromium.org	fb58bc06c6	Fixes issue 712 causing non-configurable accessors to be overwritable by using Object.defineProperty with empty property descriptor. The issue is fixed by implementing step 5 and 6 from DefineOwnProperty in the specification (ES5 8.12.9). This also fixes a bug in SameValue when used on boolean values (it would priorly return a number - not a boolean). Review URL: http://codereview.chromium.org/2131019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-25 06:25:27 +00:00
mikhail.naganov@gmail.com	6caca4e885	Fix tests on ARM simulator. TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/2124017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-22 06:35:27 +00:00
mikhail.naganov@gmail.com	decd0fed78	CPU profiler: make code events handling scalable. I changed the implementation of a queue between the VM and processor thread to be unbounded and lock-free, using Herb Sutter's example from DDJ article: http://www.ddj.com/high-performance-computing/210604448 This had brought back profiling overhead to a minimum for the page from Chromium's issue 16184. BUG=714 Review URL: http://codereview.chromium.org/2091019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-22 05:27:19 +00:00
dimich@chromium.org	2c48283185	Include check for execution termination into bailout check. This prevents re-entry into JS during stack unwinding caused by TerminateExecution(). Review URL: http://codereview.chromium.org/2123005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 20:52:19 +00:00
vegorov@chromium.org	2241d2af45	Reverting r4703. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/2073018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 17:37:47 +00:00
vegorov@chromium.org	8879691793	Cardmarking writebarrier. Reapplication of r4685 (reviewed http://codereview.chromium.org/2101002) with minor modifications: - Fix compilation problems on Win64. - Improve heap verification pass: search for garbage pointers to new space not only in dirty regions but in all regions. Review URL: http://codereview.chromium.org/2114015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 15:52:38 +00:00
mikhail.naganov@gmail.com	80838928f4	Fix teardown order. As TokenEnumerator cleans up global handles posessed, it's owner -- CpuProfiler must be shut down prior to global handles. Review URL: http://codereview.chromium.org/2072013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 13:46:35 +00:00
whesse@chromium.org	d2c390b03c	Revert change 3849. On ia32, LoadFromSlot again returns its result on the top of the expression stack, not as a Result return value. Review URL: http://codereview.chromium.org/2121014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 12:58:02 +00:00
erik.corry@gmail.com	134d1feec0	Prepare push to trunk. Now working on version 2.2.12. Review URL: http://codereview.chromium.org/2080018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 11:22:03 +00:00
erik.corry@gmail.com	d0241c98c5	Remove the fledgling Thumb2 support since we are concentrating on other ways to make ARM code more compact. Review URL: http://codereview.chromium.org/2080017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 09:23:33 +00:00
lrn@chromium.org	74c01fdc50	X64: Added inline conversion of double to smi for LikelySmiBinaryOp shifts. Review URL: http://codereview.chromium.org/2078028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 09:08:14 +00:00
ager@chromium.org	b3f545f2e5	Guard VMState trakcing with ENABLE_VMSTATE_TRACKING instead of ENABLE_HEAP_PROTECTION. TBR=mnaganov@chromium.org Review URL: http://codereview.chromium.org/2098017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-21 09:01:19 +00:00
erik.corry@gmail.com	43d56e95c3	Cosmetic fix to avoid operator precedence warning on newer gcc. Review URL: http://codereview.chromium.org/2088011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 19:58:05 +00:00
erik.corry@gmail.com	3752fdbbfa	ARM cleanup: Remove lea, swap, swapb instrutions. This is a commit of http://codereview.chromium.org/2064012/show for Rodolph Perfetta. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 19:30:35 +00:00
yurys@chromium.org	f6a2ccf6b4	Provide debug event listener with access to the debuggee context. Also introduce new event listener setter that allows to set a callback that accepts single parameter encapsulating all debug event details so that additional information can later be passed to the listener without breaking compatibility with existing clients. Review URL: http://codereview.chromium.org/2108024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 17:15:46 +00:00
whesse@chromium.org	ac60f498d2	Change keyed store IC interface on x64 to take value, key, and receiver in registers rather than on the stack. Review URL: http://codereview.chromium.org/2111011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 15:09:21 +00:00
whesse@chromium.org	c5859a09dd	Fix formatting in last change, file x64/full-codegen-x64.cc. Review URL: http://codereview.chromium.org/2081014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 14:56:49 +00:00
erik.corry@gmail.com	e45be79319	Add parentheses to clarify operator precedence. Review URL: http://codereview.chromium.org/2095019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 14:37:42 +00:00
ager@chromium.org	1d5eb6517f	Reapply r4686: Complete version of full codegen for x64. Already reviewed at: http://codereview.chromium.org/2078022/show TBR=vegorov@chromium.org Review URL: http://codereview.chromium.org/2137008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 14:33:02 +00:00
vegorov@chromium.org	955828e437	Reverting r4685, r4686, r4687 TBR=ager@chromium.org Review URL: http://codereview.chromium.org/2071020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 14:02:51 +00:00
erik.corry@gmail.com	52cef3f0e1	Orthogonalize the byte codes used for the snapshot so that the issue of how the pointee is found and how the pointer is encoded are separated out. This will make it simpler to support various pointers from and to code in the future. Review URL: http://codereview.chromium.org/2069013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 13:54:31 +00:00
ager@chromium.org	355d3166e1	Complete the full codegenerator on x64. Review URL: http://codereview.chromium.org/2078022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 13:50:09 +00:00
vegorov@chromium.org	b38a0a719a	- Changes to enable oldspaces iteration without maps decoding: -- layout change for FixedArrays: length is stored as a smis (initial patch by Kevin Millikin) -- layout change for SharedFunctionInfo: integer fields are stored as smi on arm, ia32 and rearranged on x64. -- layout change for String: meaning of LSB bit is fliped (1 now means hash not computed); on x64 padding is added. -- layout of maps is _not_ changed. Map space is currently iterated in a special way. - Cardmarking write barrier. New barrier handles large objects and normal objects in a similar fashion (no more additional space for pointer tracking is required, no conditional branches in WB code). Review URL: http://codereview.chromium.org/2101002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 13:10:38 +00:00
vitalyr@chromium.org	91cbd98dfc	Try flattening strings before comparing for equality. Review URL: http://codereview.chromium.org/2076010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 09:01:39 +00:00
ager@chromium.org	af70ad5fdc	Fix buffer overflow in liveedit. Make sure that there is always room for RelocInfoWriter::kMaxSize bytes in the buffer before writing to it. We only ensured space for 8 bytes, but relocation information can be up to 16 bytes in x64. Review URL: http://codereview.chromium.org/2100010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-20 08:59:36 +00:00
sgjesse@chromium.org	e90d8314fa	ARM: Don't require the receiver on the stack for load IC Previously the receier was passed in both r0 and on the stack for a load IC. With this change the receiver is in r0 only. Review URL: http://codereview.chromium.org/2119007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-19 10:29:19 +00:00
sgjesse@chromium.org	209711201d	IA32: Use the full compiler when debugging The full compiler will now be used for all code compiler when debugging is active. As the code generated by the full compiler is much simpler it will be easier to make debugging work better when using that code. To ensure that all code debugged is from the full compiler all functions will have to be recompiled when starting debugging. Initialing debugging already turns off the code cache. Review URL: http://codereview.chromium.org/2120009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-19 09:07:33 +00:00
sgjesse@chromium.org	df49b2915e	ARM: Fix porting bug The port to ARM of a tail call wrongly kept the scheme of pushing below the return address. TBR=antonm@chromium.org Review URL: http://codereview.chromium.org/2091013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-19 08:36:14 +00:00
lrn@chromium.org	7410865adb	X64: Make all arithmetic ops, and a few other, try to avoid rsp and r12 as base register. Using rsp or r12 as the "base" register of the ModR/M byte forces a SIB byte, even with no index register. Some operations can avoid this by using another, equivalent, encoding that swaps the meaning of the base and register parts. Review URL: http://codereview.chromium.org/2075010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-19 08:16:52 +00:00
erik.corry@gmail.com	c5b8a2c9ec	Fixes to Solaris build. signbit and StackWalker. This is a commit for ry (coldredlemur@gmail.com). See http://codereview.chromium.org/2092007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-19 07:36:25 +00:00
sgjesse@chromium.org	19d98493fc	Add complete implementation of full compiler for the ia32 architecture This makes the full compiler handle all constructs on ia32. However the syntax checker for the full compiler is still the same so for both normal operation and with the flag --always-full-compiler the coverage of the full compiler will be the same. This is on preparation for improving the debugger break point experience where the plan is to only use code from full code generator when debugging JavaScript. Runs all tests on all three platforms in release and debug mode. The tests also run with both the following flags to the test runner --special-command="@ --nofull-compiler" --special-command="@ --always-full-compiler" The changes to the x64 and ARM architectures are mainly structural due to the change to EmitVariableAssignment to handle initialization of const variables. Review URL: http://codereview.chromium.org/1989012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-19 07:32:32 +00:00
vegorov@chromium.org	8fbac01b2c	Improved GC statistics. Collect cumulative (--print-cumulative-gc-stat) and per collection (--trace-gc-nvp) GC statistics and output it in a machine-readable name=value format. Review URL: http://codereview.chromium.org/2132005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 16:50:17 +00:00
whesse@chromium.org	eb1317756f	Fix x64 compilation error in r4673. Review URL: http://codereview.chromium.org/2129010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 15:18:23 +00:00
mikhail.naganov@gmail.com	3d7ce8ac19	CPU profiler: add secure profiles by filtering out functions using security tokens. As several pages can run in a single V8 instance, it is possible to have functions from different security contexts intermixed in a single CPU profile. To avoid exposing function names from one page to another, filtering is introduced. The basic idea is that instead of capturing return addresses from stack, we're now capturing JSFunction addresses (as we anyway work only with JS stack frames.) Each JSFunction can reach out for context's security token. When providing a profile to a page, the profile is filtered using the security token of caller page. Any functions with different security tokens are filtered out (yes, we only do fast path check for now) and their ticks are attributed to their parents. Review URL: http://codereview.chromium.org/2083005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 14:19:33 +00:00
erik.corry@gmail.com	73b2fc29b7	Remove unused relocation mode. Review URL: http://codereview.chromium.org/2136012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 13:39:16 +00:00
whesse@chromium.org	cd6afbc617	Spill arguments for a function call from the virtual frame as they are produced. Review URL: http://codereview.chromium.org/2103007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 11:19:34 +00:00
fschneider@chromium.org	b46757a4e1	Eliminate smi check using type information in x64 count operation. Also simplify the assertion code for type information in the macro assembler. Review URL: http://codereview.chromium.org/2130003/show git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 08:43:08 +00:00
sgjesse@chromium.org	2b1e19fe45	Fix presubmit error. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/2117010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 06:59:23 +00:00
sgjesse@chromium.org	d25c36deee	ARM: Pass arguments to keyed store IC in registers The calling convention for keyed store IC on ARM is changed to receive the arguments value, key and receiver in registers r0, r1 and r2 instead of on the stack. When calling keyed store IC with a virtual frame the arguments are passed through the virtual frame and consumed by the call. Changed the register usage in the IC code to postpone spilling the registers holding value, key and receiver to the stack until making a call into the runtime system. Runs all the tests with: --special-command="@ --nofull-compiler" --special-command="@ --always-full-compiler" --special-command="@ --noenable-vfp3" Review URL: http://codereview.chromium.org/2116003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 06:57:12 +00:00
sgjesse@chromium.org	02ca5fd8b2	ARM: Fix generating two ldr instructions in place of ldrd. When ldrd is not available two ldr instructions are generated. This fixes these in the case where the register used in the memory operand is the same as the first register in the register pair receiving the values. All tests now run on ARM with the flag --special-command="@ --noenable-vfp3". Running without VFP3 support in the simulator causes more ldrd instructions to be used, and the default build configuration does not utilize ldrd, but generated tow ldr instructions. Review URL: http://codereview.chromium.org/2078013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-18 06:38:42 +00:00
mark@chromium.org	e9b5d7855b	Allow build-time selection between ia32 and x86_64 in the GYP/Xcode Mac Chromium build. v8.gyp no longer sets any V8_TARGET_ARCH_* macro on the Mac. Instead, the proper V8_TARGET_ARCH_* macro will be set by src/globals.h in the same way as the V8_HOST_ARCH_* macro when it detects that no target macro is currently defined. The Mac build will attempt to compile all ia32 and x86_64 .cc files. #ifdef guards in each of these target-specific source files prevent their compilation when the associated target is not selected. For completeness, these #ifdef guards are also provided for the arm and mips .cc files. BUG=706 TEST=x86_64 Mac GYP/Xcode-based Chromium build (still depends on other changes) Review URL: http://codereview.chromium.org/2133003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-17 15:41:35 +00:00
mark@chromium.org	6046ae7bcd	Fix dtoa for the LP64 model on 64-bit systems, where long is 64 bits. dtoa.c:69 states: #define Long int on machines with 32-bit ints and 64-bit longs. This change was made in Chromium's version of dtoa in r21901. I don't know why this apparently hasn't caused a problem in v8 until now. I was unable to build a snapshot on x86_64 Mac without this change. BUG=706 TEST=x86_64 Mac GYP/Xcode-based Chromium build (still depends on other changes) git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-17 15:41:16 +00:00
antonm@chromium.org	c7b2af37ba	Use direct loop when filling small arrays. r3995 (http://code.google.com/p/v8/source/detail?r=3995) introduce performance regression for the case when arrat size is small (think new Array(4)). It turns out that in those cases rep stos is slower than plain loop (apprently due to ecx increment, but I didn't check this hypothesis.) The next thing to try could be direct jump into right place of long sequence of stos'es. Review URL: http://codereview.chromium.org/2082006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-17 14:14:34 +00:00
erik.corry@gmail.com	a31c578f25	Push/pop is just one peephole optimization. Puth them all under one flag. Also other cosmetic changes to peephole optimization. Review URL: http://codereview.chromium.org/2104006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-17 11:19:10 +00:00
erik.corry@gmail.com	afe8c296a4	Better peephole optimization for ARM. This is a commit of http://codereview.chromium.org/2004006 for Subrato De. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-17 10:51:41 +00:00
vegorov@chromium.org	5e91f6fa2f	Prepare push to trunk. We are now vorking on version 2.2.11. Review URL: http://codereview.chromium.org/2108006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-17 09:01:39 +00:00
peter.rybin@gmail.com	0fb04e3460	Remove tabs Review URL: http://codereview.chromium.org/2132003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-14 19:20:07 +00:00
peter.rybin@gmail.com	1e8bf9db94	Add listbreakpoints command to protocol Review URL: http://codereview.chromium.org/2050007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-14 15:24:25 +00:00
sgjesse@chromium.org	3a7bf08847	Modified codegen-arm.cc to no longer use V8_NATIVE_REGEXP, but to use V8_INTERPRETED_REGEXP (as per Issue 1635001). BUG=none TEST=Ran v8 tests, as well as against current Chromium browser. Review URL: http://codereview.chromium.org/2078005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-14 13:53:26 +00:00
lrn@chromium.org	773c503d30	Simplified replace JS. Refactored code so global/non-global regexps are handled in separate functions. Inlined ApplyReplaceFunction at its only call point. Review URL: http://codereview.chromium.org/1994019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-13 12:13:27 +00:00
antonm@chromium.org	d24efe5348	Remove unused labels. TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/2033009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 16:42:51 +00:00
antonm@chromium.org	46263611c7	Initialize jsfunction caches earlier. If --nolazy is on, we compile ArraySort which requires these caches to be set up. Review URL: http://codereview.chromium.org/2025006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 12:44:00 +00:00
antonm@chromium.org	e8e35eccac	Properly process arrays with overridden prototype in various Array's functions. Bailout to JS Array builtins if array's prototype is different from Array.prototype. Otherwise there might be inherited elements coming from this prototype. Review URL: http://codereview.chromium.org/2037008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 12:22:09 +00:00
lrn@chromium.org	44fb6cc8d3	X64: Made bit-fiddling fallback for double-to-int32 conversion. Review URL: http://codereview.chromium.org/2048007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 11:16:35 +00:00
ricow@chromium.org	39e248602f	Fix arm debug build. Review URL: http://codereview.chromium.org/2054010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 11:15:55 +00:00
ager@chromium.org	a33720502d	Build fix. Remove unused variable. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/2058005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 09:20:58 +00:00
ager@chromium.org	75cd61a912	Refactor the fast-case code for loading local/global variables and arguments in the presence of eval to avoid code duplication. Almost the same code was duplicated for loading properties and calling properties. Review URL: http://codereview.chromium.org/2053003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 09:12:23 +00:00
erik.corry@gmail.com	e5a188c2fc	ARM: Fix jumptargets to actually merge virtual frames. Make use of the new functionality to make ++ and -- non-spilled operations. Review URL: http://codereview.chromium.org/2041010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-12 09:00:29 +00:00
sgjesse@chromium.org	48d38e3063	ia32: Helper function for getting an element of a fixed array from object pointer and smi index. Review URL: http://codereview.chromium.org/1990012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-11 12:38:30 +00:00
whesse@chromium.org	596adcf675	Optimize loading the global object for a named load on x64. This is a port of r3911 to x64. Review URL: http://codereview.chromium.org/1983005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-11 08:32:13 +00:00
erik.corry@gmail.com	663f8fa240	ARM: Optimize shifts by constant integers, especially shifts by zero or arithmetic shifts. Updated to also eliminate ASR followed by LSL as per part two of http://codereview.chromium.org/1987008/show Review URL: http://codereview.chromium.org/2054007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-11 08:27:56 +00:00
lrn@chromium.org	764dc66556	Made format string match arguments for GenericBinaryOpStub::GetName. Review URL: http://codereview.chromium.org/2014010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-11 08:07:42 +00:00
lrn@chromium.org	e867e63281	RegExp: Remove use of 16-bit immediates on ia32/x64. Also check more than one character at a time. 16-bit immediates requires a prefix that changes the length of the instruction. This causes predecoder mispredictions and subsequent pipeline stalls. Also removed redundant "atStart" local variable which is equivalent to startIndex == 0. Review URL: http://codereview.chromium.org/1988009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-11 07:29:10 +00:00
erik.corry@gmail.com	b8f5c5e1ac	Move __C99FEATURES__ define to compile for Solaris Patch from ry. http://codereview.chromium.org/1990010/show git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-11 07:04:42 +00:00
ager@chromium.org	afdb1dd2bd	Added Heap:: prefix to kFixedArrayMapRootIndex in ARM codegenerator. The missing scoping breaks the build with some compilers. TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/2036007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 17:19:48 +00:00
sgjesse@chromium.org	1ae585b0a2	Support both TOS register combinations in inlined keyed load When popping key and receiver for an inlined keyed load support either order of r0/r1. The possible swap to have key in r0 and receiver in r1 is postponed to the deferred code calling the keyed load IC. Review URL: http://codereview.chromium.org/1992012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 13:23:42 +00:00
ager@chromium.org	f54b7767c6	Implement fast load and call of arguments in the presence of eval. Load the arguments object from the context if there are no extensions objects on the way. Then load the argument with a keyed load ic. Review URL: http://codereview.chromium.org/2033004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 12:20:06 +00:00
lrn@chromium.org	9f859fef26	Make X64 double-to-int32 conversion use the 64-bit version of cvttsd2si. Use type info to allow ia32 to use the 32-bit versions in some cases. Remove sse3-specific code from X64 GenericBinaryOpStub. Review URL: http://codereview.chromium.org/1992011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 11:38:58 +00:00
erik.corry@gmail.com	fa7c92eaf5	First step towards making JumpTarget work on ARM. Instead of having a list of virtual frame pointers in the jump target we have one virtual frame, which is the frame that all have to merge to to branch to that frame. The virtual frame in the JumpTarget is inside the JumpTarget, rather than being an allocated object that is pointed to. Unfortunately this means that the JumpTarget class has to be able to see the size of a VirtualFrame object to compile, which in turn lead to a major reorganization of related .h files. The actual change of functionality in this change is intended to be minimal (we now assert that the virtual frames match when using JumpTarget instead of just assuming that they do). Review URL: http://codereview.chromium.org/1961004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 11:32:25 +00:00
sgjesse@chromium.org	0631dab992	Add missing constant Missed this file in last commit (r4629) TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/2028007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 11:29:07 +00:00
sgjesse@chromium.org	b7df730e69	Fix inlined keyed property load on ARM The change r4608 accidently disabled the inlined keyed load as the key/receiver registers was mixed up. Also make sure that the registers for the keyed load IC is not clobbered before bailout to deferred code. This adds one instriction to the inlined code path. Review URL: http://codereview.chromium.org/2018005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 10:45:18 +00:00
sandholm@chromium.org	67c04c8744	One element cache for localtime. Review URL: http://codereview.chromium.org/2023005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 09:27:37 +00:00
ricow@chromium.org	b9df5aa295	Create IS_SPEC_OBJECT macro to simplify javescript code. v8natives and runtime.js updated to use new macro and simplified when possible. Review URL: http://codereview.chromium.org/2006008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 08:58:41 +00:00
sgjesse@chromium.org	94288590a8	Prepare push to trunk. We are now vorking on version 2.2.10. Review URL: http://codereview.chromium.org/1996011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 07:04:43 +00:00
sgjesse@chromium.org	6d54362dbd	Fixes bug with v8::StackTrace for non-zero script line offsets Change by jaimeyap see http://codereview.chromium.org/1985004 for details. Review URL: http://codereview.chromium.org/2049004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-10 06:24:01 +00:00
ricow@chromium.org	8d51195778	Fixed issue 619 allowing Object.create to be called with a function. This change allows Object.create to take a function as input in the proto argument. The spec says that Type(O) for the proto argument should be true but our IS_OBJECT does not check for this. I will make a IS_SPEC_OBJECT in macros.py and refactor v8natives in another CL. Review URL: http://codereview.chromium.org/2051001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-09 08:43:59 +00:00
erik.corry@gmail.com	44c17de1b3	Add friend declaration. http://codereview.chromium.org/2024008/show Committed for evan@chromium.org with apologies for getting his email address wrong last time. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-08 06:54:36 +00:00
erik.corry@gmail.com	429f0065fe	Mark a function in assembler-x64-inl.h inline. Without this annotation, it can be multiply-defined when it is included in multiple source files. This is a commit for evanm@chromium.org. See http://codereview.chromium.org/2044004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 20:31:24 +00:00
erik.corry@gmail.com	d5738c0e6d	Add ldrd and strd instructions to the ARM port. This is a commit for zhangk@codeaurora.org. See http://codereview.chromium.org/568029 and http://codereview.chromium.org/2019003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 20:02:57 +00:00
sgjesse@chromium.org	ae4cc3c287	Add a flag to the ARM version of new space allocation in generated code The flag SIZE_IN_WORDS indicate that the requested size is in words and not in bytes, The default is to specify the size in bytes. Review URL: http://codereview.chromium.org/2047002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 14:06:55 +00:00
antonm@chromium.org	a83a88cd58	Moving more code to lookup an item from the native cache into code generator. To bypass expensive invocation of JS functions from C++ and omit runtime call overhead for searching the cache, more elaborate deferred code is generated. Review URL: http://codereview.chromium.org/1695007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 12:48:18 +00:00
ricow@chromium.org	74fb282ba9	Fix presubmit error. Review URL: http://codereview.chromium.org/1998010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 12:00:12 +00:00
sgjesse@chromium.org	9f583d05a2	Remove unused function in ia32 code generator Review URL: http://codereview.chromium.org/1996006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 11:55:24 +00:00
ricow@chromium.org	fb3e01a306	Correct issue 696 with Date.parse returning a value when called on a non date string. The error was introduced in revision 4557 where support was added for ES5 date time format strings. Because there was no check for a valid year a random string starting with a non-digit character would be parsed. This change disallows ES5 formatted dates where there is no date fraction (i.e., with only a timestamp). Since none of the other browsers support Date.parse on only timestamps I have disabled this totally instead of just correcting the parser. Review URL: http://codereview.chromium.org/2017005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 11:53:20 +00:00
lrn@chromium.org	876c3e06b5	Synchronizing Comparison codegen between X64 and ia32. Review URL: http://codereview.chromium.org/2010007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 11:25:29 +00:00
sgjesse@chromium.org	347b578c91	Fix virtual frame height on ARM Bug introduced in r4608 where Dup2 increses the frame height with 4 instead of 2 when in a spilled scope. Also removed a bogus ASSERT and used Push from macro assemler for double pushes. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/2005005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 11:24:04 +00:00
antonm@chromium.org	5ce4f8059b	Turn {mov,add}q into {mov,add}l. All the cases fixed are safe as registers hold 32-bit value, but that looks safer to operate on proper sizes. Review URL: http://codereview.chromium.org/2017002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 10:56:22 +00:00
ager@chromium.org	856135af42	Implement fast calls of functions in the presence of eval (if the eval calls do not introduce new bindings). The infrastructure is already in place for fast loads from context slots in the presence of eval. This change simply uses that infrastructure for calls as well as loads. Review URL: http://codereview.chromium.org/2027002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 10:25:11 +00:00
sgjesse@chromium.org	89a7341d3f	Pass key and receiver in registers for keyed load IC on ARM The calling convention for keyed load IC's on ARM now passes the key and receiver in registers r0 and r1. The code path in the ARM full compiler for handling keyed property load now has the same structure as for ia32 where the keyed load IC is also called with key end receiver in registers. This change have been tested with an exhaustive combinations of the flags --special-command="@ --nofull-compiler" --special-command="@ --always-full-compiler" --special-command="@ --noenable-vfp3" to the test runner. Review URL: http://codereview.chromium.org/2024002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-07 10:16:11 +00:00
vitalyr@chromium.org	9c7f6267bf	Remove unused declarations. Review URL: http://codereview.chromium.org/2040001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 13:35:30 +00:00
vitalyr@chromium.org	4724826f4a	Refactored custom call IC generators: * All generators are listed in a single place. * Generators are installed as a separate pass in the bootstrapper. * Replaced pointers to generator functions with integer ids. Review URL: http://codereview.chromium.org/1981002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 13:21:53 +00:00
serya@chromium.org	9c245f168a	Fixing a performance bug introduced in r4581. Review URL: http://codereview.chromium.org/1910005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 12:57:11 +00:00
erik.corry@gmail.com	6a03e12123	Allow unaligned memory accesses on ARM targets that support it. The build process must add -DCAN_USE_UNALIGNED_ACCESSES=1 to the C++ flags to activate the support. This is a commit for Subrato of CodeAurora. See http://codereview.chromium.org/1731013 Small edits by Erik Corry to activate unaligned accesses by default on the simulator and testing Android builds. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 12:49:12 +00:00
whesse@chromium.org	fc41b41fc2	Allocate the right number of fast context slots on X64 and ARM. Port from ia32. This is ported from change 3505 on ia32. Review URL: http://codereview.chromium.org/1992003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4603 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 11:59:10 +00:00
serya@chromium.org	eaa95c523b	Inlined load of string.length and array.length. http://compute1.aar:9013/golem/r4583-v8-serya-length-inlined-vs-4583-v8.html Review URL: http://codereview.chromium.org/1917006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 10:50:22 +00:00
lrn@chromium.org	23064a1b28	X64: Skip smi-test on GenericBinaryOpStub if static type test says we have smis. Review URL: http://codereview.chromium.org/2032001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 10:31:34 +00:00
erik.corry@gmail.com	d18b73c2fe	Add a single-element global positive and negative cache to the implementation of instanceof. Review URL: http://codereview.chromium.org/1765012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 09:35:18 +00:00
whesse@chromium.org	1f13b58b97	Correct bug with left shift on X64 platform from change 4571 (http://code.google.com/p/v8/source/detail?r=4571 ). Speed up left shift with a constant left hand side on X64 platform. Add unit test for this bug. Remove unused failure target argument from MacroAssembler::SmiShiftLeft and MacroAssembler::SmiShiftLeftConstant. Review URL: http://codereview.chromium.org/1934004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 08:15:15 +00:00
sgjesse@chromium.org	f5b5edf2a3	Adds C++ API for retrieving a stack trace without running JavaScript This API is extensible, and parameterized with flags so that callers can specify what subset of information they want to capture for each stack frame. Patch by jaimeyap, see http://codereview.chromium.org/1694011 for details. Review URL: http://codereview.chromium.org/2028001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-06 07:32:44 +00:00
floitschV8@gmail.com	7fc98eb1f4	Dtoa for fixed notation. Review URL: http://codereview.chromium.org/1956005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 13:51:27 +00:00
antonm@chromium.org	f1c5cdbb1f	Fix Mac OS build. Remove a typo. TBR=mnaganov@chromium.org Review URL: http://codereview.chromium.org/1944003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 12:44:06 +00:00
antonm@chromium.org	25be9fa35c	Fix windows build. SmartPointer doesn't have -> operator and conversion to bool. This a quick fix, I'll try to add -> operator with a separate CL. TBR=mnaganov@chromium.org Review URL: http://codereview.chromium.org/1969005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 12:39:21 +00:00
antonm@chromium.org	1e744a3011	Turn some usages of NewArray with DeleteArray in the same scope into ScopedVector or SmartPointer. That makes it easier to maintain the code---one should care less about releasing the memory as smart pointers would take care of this. Switch to ScopedVector instead Vector for the same semantics in src/builtins.cc Review URL: http://codereview.chromium.org/1737023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 12:25:58 +00:00
floitschV8@gmail.com	92a9e30cd8	Revert r4591 Review URL: http://codereview.chromium.org/1968003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 10:33:27 +00:00
floitschV8@gmail.com	b441d246b3	Provide (non Gay) dtoa for fixed notation. Review URL: http://codereview.chromium.org/1865001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 09:29:18 +00:00
sgjesse@chromium.org	f2751effa4	Prefer r0 as TOS when performing virtual frame dup on ARM Review URL: http://codereview.chromium.org/1956004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 09:11:21 +00:00
whesse@chromium.org	cbcec49cd7	Make sure that type info of results is correctly recorded when results are moved to registers by generated code. Review URL: http://codereview.chromium.org/1905002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 08:56:16 +00:00
ager@chromium.org	5ce05f66ef	Prepare push to trunk. Now working on version 2.2.9. Review URL: http://codereview.chromium.org/1914006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4587 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 07:23:26 +00:00
sgjesse@chromium.org	5a3ea1c83e	Add some comments to the ia32 code generator Review URL: http://codereview.chromium.org/1918002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 06:57:41 +00:00
sgjesse@chromium.org	efe9f30fbe	Handle loading the property name for load IC in the virtual frame Review URL: http://codereview.chromium.org/1946001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 06:50:15 +00:00
sgjesse@chromium.org	a355e45e22	Pass key in register for keyed load IC The calling convention for keyed load IC is changed to have the key passed both in a register (r0) and on the stack. Next steps will be first to remove the key from the stack and then pass the receiver in a register (r1). Review URL: http://codereview.chromium.org/1937003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-05 06:40:14 +00:00
antonm@chromium.org	4501cea97b	Throw an exception when wrong arguments are passed into SwapElements. This runtime function should operate on elements and thus 'receiver' must be JSObject and indices should be numbers. TBR=lrm@chromium.org,ricow@chromium.org Review URL: http://codereview.chromium.org/1960001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 17:24:41 +00:00
antonm@chromium.org	6617fac3d4	Clean JS function results cache on each major GC. We don't want to retain cached objects for too long. Review URL: http://codereview.chromium.org/1780001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 16:42:11 +00:00
serya@chromium.org	16d3811d50	Changing string length field type from int to SMI. It will make it be a regular field. Code generated in EmitNamedLoad could be patched for faster access to string.length. Review URL: http://codereview.chromium.org/1706013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 14:49:50 +00:00
mikhail.naganov@gmail.com	3e54b5cbb0	Do a GC pass prior to collecting a heap profile. It seems that doing an extra GC pass results in less cluttered heap snapshots. Review URL: http://codereview.chromium.org/1949001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 14:30:22 +00:00
lrn@chromium.org	4fdf57ace0	X64: Faster push/pop implementation. Also snuck in an intended optimization for fast api call preparation and a few indentation fixes. Review URL: http://codereview.chromium.org/1689010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 13:23:58 +00:00
peter.rybin@gmail.com	5435396701	Make LiveEdit natives fuzzy Review URL: http://codereview.chromium.org/1687022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 13:07:36 +00:00
lrn@chromium.org	001f020d04	X64: Minor change of control flow in inline transcendental cache. Move NaN-handling away from main code path. Review URL: http://codereview.chromium.org/1851002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 12:05:55 +00:00
whesse@chromium.org	852cebb1cb	Improve static type information in (constant SHL smi) computation. Review URL: http://codereview.chromium.org/1910002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 11:17:45 +00:00
ager@chromium.org	6230f5397d	Port inline swapping of elements for the sort function in array.js from ia32 to arm. Original change: http://codereview.chromium.org/1709008 Review URL: http://codereview.chromium.org/1944001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 11:06:59 +00:00
sgjesse@chromium.org	528ab2bc7d	Refactor assignment in the ARM code generator This is mainly a port of r3899. It also adds handling of initilization blocks in ARM which had no special handling before. The "calling conventions" used for EmitNamedLoad EmitNamedStore EmitKeyedLoad EmitKeyedStore are somewhat mixed, but will become more aligned as the use of register allication and passing of argument in registers to IC's is extended. Review URL: http://codereview.chromium.org/1846002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 09:33:12 +00:00
podivilov@chromium.org	d9587ab8d6	Port string keyed load IC improvements (r4444) to ARM. Review URL: http://codereview.chromium.org/1769014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 09:32:07 +00:00
sandholm@chromium.org	5affd79e77	Reverting 2635 Review URL: http://codereview.chromium.org/1940001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 08:41:26 +00:00
whesse@chromium.org	1f9fef3d51	Add inlined code for (constant SHL smi), ported from ia32 to x64. Improve type information on ia32 version of code. Review URL: http://codereview.chromium.org/1869001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 08:10:05 +00:00
erik.corry@gmail.com	b685df1caa	Make bleeding edge compile (since r4561 made Handle ctor explicit). http://codereview.chromium.org/1936001 . Committed for Dmitry Titov of Google git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-04 07:28:29 +00:00
ager@chromium.org	cf54120a58	Port inlined version of swap primitive for sorting from ia32 to x64. Original code review for ia32 version: http://codereview.chromium.org/1709008 Review URL: http://codereview.chromium.org/1858002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 18:18:25 +00:00
whesse@chromium.org	130d6adf78	Change calling convention of BinaryOperation code generation functions on x64 platform to match ia32 platform. Review URL: http://codereview.chromium.org/1844002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 10:53:03 +00:00
lrn@chromium.org	1790c3534a	X64: Port inline transcendental cache to X64. Review URL: http://codereview.chromium.org/1860001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 10:43:49 +00:00
erik.corry@gmail.com	9d5f6d0b46	Partial and small update to the codegen to use the new register allocator framework. See http://codereview.chromium.org/1732024 . Committed for Rodolph Perfetta. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 10:22:25 +00:00
lrn@chromium.org	289b245d2b	X64: Use allocation with no scratch registers to avoid push/pop. Minor prettifications. Review URL: http://codereview.chromium.org/1862001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 09:54:48 +00:00
erik.corry@gmail.com	3906e2b109	No implicit conversion between a Foo** and a Handle<Foo>. Review URL: http://codereview.chromium.org/1861001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 09:53:47 +00:00
ager@chromium.org	b83486c5f6	Port handling of heap numbers in deferred code for binary ops from ia32 to x64. Review URL: http://codereview.chromium.org/1692015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 08:46:23 +00:00
lrn@chromium.org	c815de4f52	X64: Update allocation to work with no scratch registers at all. Review URL: http://codereview.chromium.org/1856001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 07:44:55 +00:00
kmillikin@chromium.org	1a750a2110	Prepare push to trunk. Now working on version 2.2.8. Review URL: http://codereview.chromium.org/1855001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 07:25:26 +00:00
ricow@chromium.org	6ceb02e6eb	Added support for ES5 date time string format to Date.parse. Review URL: http://codereview.chromium.org/1704016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-05-03 06:43:25 +00:00
antonm@chromium.org	8e56358e1d	Use ScopedVector instead of dynamically allocated array. This ensures that it'll be released on any control path leaving the function thanks to desctuctor semantics. BUG=42925 Review URL: http://codereview.chromium.org/1712025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-30 10:27:25 +00:00
whesse@chromium.org	e7a3875bb4	Cut-and-paste port from ia32 to x64: Delay load of trivial left operand of binary operation until after right operand loaded. Review URL: http://codereview.chromium.org/1736023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-30 08:40:31 +00:00
antonm@chromium.org	55e32d2f3b	Introduce faster swapping primitives. Keyed store stub sits high in sorting profiles. Swapping allows to save us additional type checks as we could both read and write elmenets (on fast path) without them. Review URL: http://codereview.chromium.org/1709008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 15:14:39 +00:00
oleg@chromium.org	c98c930b1f	Simplify double to number convertion. Review URL: http://codereview.chromium.org/1694004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 14:01:37 +00:00
antonm@chromium.org	6cff35044d	Add ability to bail out from custom call generators to x64 and ARM platforms. http://code.google.com/p/v8/source/detail?r=4503 added this functionality to ia32. Review URL: http://codereview.chromium.org/1694018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 13:58:39 +00:00
sgjesse@chromium.org	a788b8ce56	Remove unused code The SmiOperation function was not used anymore. Remove it and rename VirtualFrameSmiOperation to SmiOperation. Review URL: http://codereview.chromium.org/1723021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 13:09:31 +00:00
sgjesse@chromium.org	0b4c1efd18	Improve the success rate for inline keyed store on x64 Added a simple new space check on the elements fixed array which can allow updating with other values than smis without updating the remembered set. Also combined the positive smi and range check so that a separate smi check can be avoided when the key is known to be a smi. This is a port of r4543. Review URL: http://codereview.chromium.org/1702013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 12:52:09 +00:00
floitschV8@gmail.com	0aa67676f6	Switch to vectors instead of bare char* arrays. Review URL: http://codereview.chromium.org/1732019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 12:15:02 +00:00
whesse@chromium.org	3e689b5283	Add inline floating point comparisons for comparison operators to x64 platform. Review URL: http://codereview.chromium.org/1703019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 11:44:17 +00:00
dgozman@chromium.org	a0c1310479	Make Empty function to have no prototype and use it as __proto__ for all functions without prototype. Review URL: http://codereview.chromium.org/1769013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 10:39:36 +00:00
sgjesse@chromium.org	22a8a1e770	Improve the success rate for inline keyed store Added a simple new space check on the elements fixed array which can allow updating with other valies than smis without updating the remembered set. Review URL: http://codereview.chromium.org/1692014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-29 07:47:56 +00:00
podivilov@chromium.org	1872574f4d	Port string keyed load IC improvements (r4444) to x64. http://compute1.aar:9013/golem/r4502-v8-podivilov-string-char-at2-x64-vs-4502-v8-x64.html Review URL: http://codereview.chromium.org/1750017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 17:16:51 +00:00
ager@chromium.org	62e8d5a789	Port inline version of Math.sqrt and Math.pow from ia32 to x64. Review URL: http://codereview.chromium.org/1774010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 14:43:51 +00:00
podivilov@chromium.org	c973f99ce4	Port inlining of type checks in call ICs for API functions to x64 and arm (issue 602, r3825). Review URL: http://codereview.chromium.org/1650011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 14:06:35 +00:00
peter.rybin@gmail.com	6f099e4ce6	LiveEdit: clean JS sources a bit Review URL: http://codereview.chromium.org/1697016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 13:29:07 +00:00
dgozman@chromium.org	8fee5e810a	Added ability to remove prototype from function. In this case, [[Construct]] from function will not be allowed. Added runtime function %FunctionRemovePrototype for this. Removed prototypes from all builtin functions. Some sputnik tests marked as fixed. Added test to check builtins behavior. Review URL: http://codereview.chromium.org/1722003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 12:05:40 +00:00
lrn@chromium.org	ffedb9ea3f	Prepare push to trunk. Now working on 2.2.7. Review URL: http://codereview.chromium.org/1759011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 12:03:25 +00:00
yurys@chromium.org	cf63fc5b9e	Ensure v8 is initialized before initializing debug context Review URL: http://codereview.chromium.org/1756018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:59:43 +00:00
peter.rybin@gmail.com	80453231fe	LiveEdit: breakpoints updates and fixes for related problems Review URL: http://codereview.chromium.org/1800007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:38:43 +00:00
sgjesse@chromium.org	ff0775c38f	Minor tweaks to the ia32 inlined keyed store. Review URL: http://codereview.chromium.org/1810001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:14:58 +00:00
sgjesse@chromium.org	15a6a43aa8	Add inlining of keyed store on ARM This ports the inlining of keyed store to the ARM port. As the inlined code does not handle the write barrier it only supports storing of smis. Review URL: http://codereview.chromium.org/1719021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:14:31 +00:00
yurys@chromium.org	9a9a268756	Fix test-debug: make sure debugger is unloaded before running next test Review URL: http://codereview.chromium.org/1704015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 09:18:53 +00:00
erik.corry@gmail.com	ea1d2ad87b	Fix keyed load inlining after my last commit accidentally broke it. Review URL: http://codereview.chromium.org/1780010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 09:12:04 +00:00
vegorov@chromium.org	ef464f0c59	Switch to aggresive promotion in mark-sweep collections. Review URL: http://codereview.chromium.org/1759005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 08:32:46 +00:00
yurys@chromium.org	0908fdc2f8	Don't unload debug context after it was requested through public API Review URL: http://codereview.chromium.org/1731011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 08:23:20 +00:00
erik.corry@gmail.com	a63d2bcd8d	Put the icache checks in the ARM simulator behind a flag, off by default, to speed up debug mode. Review URL: http://codereview.chromium.org/1787006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 07:15:34 +00:00
peter.rybin@gmail.com	6684b3c5d3	Rename Compare -> Comparator to resolve name conflict in v8::internal Review URL: http://codereview.chromium.org/1737009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 21:20:02 +00:00
erik.corry@gmail.com	c690c2ba77	Change the LoadIC calling convention so that the receiver is both on top of the stack and also in r0. This makes sense because the receiver is usually in r0 anyway. We may remove it from the stack later. Also removes some spilled scopes from the code generator allowing it to keep expression temporaries in registers more. Review URL: http://codereview.chromium.org/1751019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 19:24:36 +00:00
whesse@chromium.org	f0f62a06d4	Fix logical error in change 4515. Review URL: http://codereview.chromium.org/1769011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 15:02:22 +00:00
podivilov@chromium.org	5a999d8b18	Port number string cache lookup for heap numbers in generatred code to x64 and ARM. Review URL: http://codereview.chromium.org/1575047 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 14:56:56 +00:00
whesse@chromium.org	52a5ebc70f	Port improved ia32 CompareStub to x64. Add framework for inlined floating point compares, to be implemented in next change. Review URL: http://codereview.chromium.org/1687014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 14:02:24 +00:00
erik.corry@gmail.com	3206d70dec	Fix search-for-string and replace global to avoid hangs and spurious exceptions. Review URL: http://codereview.chromium.org/1687013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 11:45:08 +00:00
sgjesse@chromium.org	9b5ca37545	Inline keyed load on ARM This uses the same infrastructure as is used by the inlining of named property load. The code patching if the inlined code is simpler as the key is provided in a register os the only patching required is the map check directing the inlined code to the deferred code block or not. Review URL: http://codereview.chromium.org/1735007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 11:16:05 +00:00
sgjesse@chromium.org	2e1298944f	Fix presubmit errors TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1736018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 09:23:33 +00:00
sgjesse@chromium.org	3470a0c9c0	Fix use of live register as temporary When flag --naive-counters was used this code trashed r1 which is actually live. Review URL: http://codereview.chromium.org/1725009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 09:11:33 +00:00
sgjesse@chromium.org	daf1ea3970	Avoid constant pool blocking for too long The generation of the deferred code for named property load where the load was inlined did a constant pool blocking for the whole deferred code. Having large numbers of this type of deferred code generated one ofter the other effectively blocked the constant pool for all the deferred code causing Removed the BeforeGenerate/AfterGenerate for the deferred code and made macro assembler StartBlockConstPool/EndBlockConstPool non-public. Re-introduced BlockConstPoolFor instead to use with BlockConstPoolScope to block some more instructions cross function calls. Also handle the use of native code counters for inlined named property load. Review URL: http://codereview.chromium.org/1787005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 09:09:51 +00:00
antonm@chromium.org	e35fbc93c2	Fix a build---increase array's size. TBR=lrn@chromium.org Review URL: http://codereview.chromium.org/1719016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 15:34:25 +00:00
lrn@chromium.org	1a0bb51069	Fix bug in word-boundary-lookahead followed by end-of-input assertion. Review URL: http://codereview.chromium.org/1712013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 15:10:42 +00:00
antonm@chromium.org	6acdd84a61	Current custom call generators cannot cope with the case when receiver is not a JSArray. Add a support for bailout from custom call generators (just return undefined). BUG=684 Review URL: http://codereview.chromium.org/1699005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 15:08:07 +00:00
antonm@chromium.org	ad9312cdaa	Unify treatment of sorting with and without custom comparator. Review URL: http://codereview.chromium.org/1706010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 14:34:48 +00:00
erik.corry@gmail.com	507e9b26a6	Simplify the use of the stm instruction on ARM. Review URL: http://codereview.chromium.org/1694016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 14:25:29 +00:00
antonm@chromium.org	53f93b11d2	Remove duplicate LeftTrimFixedArray function. Review URL: http://codereview.chromium.org/1701008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 14:18:50 +00:00
fschneider@chromium.org	fa14cdbf31	Prepare push to trunk. Now working on version 2.2.6. Review URL: http://codereview.chromium.org/1792001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 13:17:55 +00:00
erik.corry@gmail.com	280af55178	Cosmetic changes to the ARM port. Review URL: http://codereview.chromium.org/1790002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 11:41:39 +00:00
erik.corry@gmail.com	ed6817d58c	Fix a bug where a GC at an unlucky moment caused a wrong calculation on ARM. Review URL: http://codereview.chromium.org/1733016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 11:06:37 +00:00
sgjesse@chromium.org	da52a841a3	Add a V8 specific target architecture to the GYP file The V8 GYP file now uses its own target architecture. It default to the standard target_arch, but can be set to a separate value. E.g. using export GYP_DEFINES="target_arch=ia32 v8_target_arch=arm" makes it possible to have the V8 ARM simulator be used in a IA32 build. Added some checking of supported host/target architecture combinations. Review URL: http://codereview.chromium.org/1790001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 10:59:14 +00:00
fschneider@chromium.org	a3b551ab2f	Fix bug in the ARM full code generator for inlined count operations. The inlined add needs to set the condition codes to correctly detect smi overflows. Review URL: http://codereview.chromium.org/1703012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 10:31:51 +00:00
vitalyr@chromium.org	559ba2ccf0	Don't share function result caches between contexts. A reference to the caches array was embedded directly into the builtin code and this allowed sharing objects between contexts. Unfortunately, clearing the cache on GC won't prevent sharing so we either have to have per-context builtin code or load the cache indirectly from the current context. This change implements the second approach. The first approach may be interesting to consider in the future for some perfomance critical functions, and the current approach can still be improved by putting the caches directly into the global context (or even global objects). Review URL: http://codereview.chromium.org/1731002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-25 10:31:52 +00:00
ager@chromium.org	c0f1f18f80	Fix bug in KeyedLoadIC generic stub where signed instead of unsigned comparison was used. Review URL: http://codereview.chromium.org/1769005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 12:57:41 +00:00
vegorov@chromium.org	1760038348	- Fix Win64 build. - Style cleanup: use Page::is_valid() instead of NULL-check, use Heap::CreateFillerObjectAt() instead of dummy free list nodes Review URL: http://codereview.chromium.org/1691009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 12:45:05 +00:00
kaznacheev@chromium.org	3ca99e722b	Fix BinaryOpIC implementation on ARM. On a pair of smis HEAP_NUMBERS stub is significantly slower than GENERIC. This slows down some tests dramatically (crypto-aes from SunSpider). With this change HEAP_NUMBERS stub switches to GENERIC stub the first time it sees 2 smis as its operands. Review URL: http://codereview.chromium.org/1687005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 10:08:24 +00:00
whesse@chromium.org	6f34ff44e3	Fix typo - remove stray character from change 4481 Review URL: http://codereview.chromium.org/1753008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 08:14:11 +00:00
whesse@chromium.org	07f68ec357	Compute static type information for remaining expression types on x64 platform. Review URL: http://codereview.chromium.org/1751008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 08:05:13 +00:00
sgjesse@chromium.org	931f0a031a	Changed inlined property load detection on ARM Instaed of having a nop after all non-inlined calls to load IC use a different nop (mov r1, r1 instead of mov r0, r0) to detect an inlined load IC. Added more infrastructure to the deferred code handling to make it possbile to block constant pool emitting in a deferred code block, including the branch instruction ending the deferred code block. Addressed a couple of comments to http://codereview.chromium.org/1715003, including adding an assert to make sure that the patching of an ldr instruction is always possible. Review URL: http://codereview.chromium.org/1758003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 07:42:45 +00:00
antonm@chromium.org	c20fcec3af	Use Heap::CreateFillerArrayAt to create a filler instead of copied code. Review URL: http://codereview.chromium.org/1770001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 18:50:27 +00:00
erik.corry@gmail.com	8ceb9ad8de	Speed up random on ARM. Patch committed for rodolph.perfetta@googlemail.com. See http://codereview.chromium.org/1689007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 17:25:42 +00:00
vegorov@chromium.org	cb27d09534	Fix bugs introduced by r4475: - RelinkPageListInChunkOrder might relink unused pages into the middle of a sequence of used pages. Filler objects should be placed at the beginning of such unused pages otherwise generic iterators (e.g. HeapObjectIterator) would not handle them correctly. - ObjectAreaEnd() should not be used as an allocation limit for pages from FixedSpace. Pages in such spaces do not use top page_extra_ bytes of object area. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1700005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 16:43:38 +00:00
vegorov@chromium.org	3fa49f8b91	Put empty pages discovered during sweeping to the end of the list of pages instead of adding them to the free list. Review URL: http://codereview.chromium.org/1683001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 14:42:21 +00:00
erik.corry@gmail.com	5fab20edcd	Add checks to the ARM simulator to ensure that we flush the icache all the places we should. Review URL: http://codereview.chromium.org/1523030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 12:41:10 +00:00
ager@chromium.org	0720377a66	Port apply with arguments optimization to ARM. This avoid allocating the arguments object when not necessary. Review URL: http://codereview.chromium.org/1738003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 12:20:36 +00:00
whesse@chromium.org	5db2af4873	Fix error in static type information computation for bitwise shift. Review URL: http://codereview.chromium.org/1756007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 09:02:10 +00:00
sgjesse@chromium.org	49d685684a	Minor formatting changes. Review URL: http://codereview.chromium.org/1766005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 07:35:43 +00:00
sgjesse@chromium.org	5a8d9a4257	Fix ARM debug build breakage caused by r4468 TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1730005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 07:26:07 +00:00
sgjesse@chromium.org	968a524432	Add inlining of property load on ARM Generate inlined named property load for in-object properties. This uses the same mechanism as on the Intel platforms with the map check and load instruction of the inlined code being patched by the inline cache code. The map check is patched through the normal constant pool patching and the load instruction is patched in place. Review URL: http://codereview.chromium.org/1715003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 07:18:30 +00:00
peter.rybin@gmail.com	af63e61605	Support multi-chunk differences Review URL: http://codereview.chromium.org/1672006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 16:59:58 +00:00
mikhail.naganov@gmail.com	e44869ae6d	Fix issue 683: change the order of CPU profiler setup actions. BUG=683 Review URL: http://codereview.chromium.org/1756003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 14:07:13 +00:00
whesse@chromium.org	9cf54367e9	Port inlined quick equality check for non-NaN to x64. Review URL: http://codereview.chromium.org/1756002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 13:33:36 +00:00
iposva@chromium.org	1a31f9a2f7	- Fix unitialized variable error found by compiler warning. Review URL: http://codereview.chromium.org/1700004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 12:16:36 +00:00
antonm@chromium.org	0710de75c0	Fix one off error. Proper condition to start eviction is when next possible index is equal to cache length. Review URL: http://codereview.chromium.org/1709001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 11:13:53 +00:00
sgjesse@chromium.org	e9f818b242	Fix lint errors TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1749002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 10:20:55 +00:00
sgjesse@chromium.org	8ced007f5a	Update comment to provide the correct usage of the Disassembler class. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1755001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 09:45:06 +00:00
sgjesse@chromium.org	786c213dc6	Use an object to control the blocking of the constant pool Instead of indicating for how many instructions the constant pool needs to be blocked the constant pool is now blocked while at least one instance of ScopedConstPoolBlocker exists. Review URL: http://codereview.chromium.org/1673006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 09:43:45 +00:00
lrn@chromium.org	0adfe842a5	Fix incorrect handling of global RegExp properties for nested replace-regexp-with-function. Review URL: http://codereview.chromium.org/1695002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 08:33:04 +00:00
sgjesse@chromium.org	5c7ffe9f1c	Return the correct statement position. Whether this was a typo or a deliberate decision at some point I don't know. Anyway it was wrong. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1752001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 07:32:04 +00:00
ricow@chromium.org	486662b532	Prepare push of version 2.2.4 to trunk. Review URL: http://codereview.chromium.org/1687004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 07:10:20 +00:00
vitalyr@chromium.org	b8ba4deacc	Reapply: Inline fast cases in string keyed load IC. (Fixed handling of out-of-bounds keys.) String keyed load used to call STRING_CHAR_AT builtin that performs two steps (get a char code, construct a one-char string from the code), both of which have fast cases implemented as inline runtime functions. In this chage most of the code from these functions is extracted to a set of common generator functions in StringStubBase and the fast cases are grouped together in the IC code. Review URL: http://codereview.chromium.org/1582041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 17:33:14 +00:00
lrn@chromium.org	1e46286091	Add missing check to StringBuilderConcat runtime function. Review URL: http://codereview.chromium.org/1578036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 13:10:18 +00:00
antonm@chromium.org	cdbbd7fa49	Do not preconvert to string as it apparently has minimal performance benefit. Review URL: http://codereview.chromium.org/1525040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 11:29:32 +00:00
ager@chromium.org	c678e44805	Add missing smi check in IC for nonexistent properties. Add regression test. BUG=v8:681 Review URL: http://codereview.chromium.org/1673005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 10:20:39 +00:00
vitalyr@chromium.org	fae2b0f175	Revert r4444 "Inline fast cases in string keyed load IC." Review URL: http://codereview.chromium.org/1633024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 09:26:32 +00:00
vitalyr@chromium.org	e504873d2a	Inline fast cases in string keyed load IC. String keyed load used to call STRING_CHAR_AT builtin that performs two steps (get a char code, construct a one-char string from the code), both of which have fast cases implemented as inline runtime functions. In this chage most of the code from these functions is extracted to a set of common generator functions in StringStubBase and the fast cases are grouped together in the IC code. Review URL: http://codereview.chromium.org/1539039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 08:27:48 +00:00
erik.corry@gmail.com	e1b3b92a2c	Make not sucking at regexp the default (remove V8_NATIVE_REGEXP flag, add V8_INTERPRETED_REGEXP flag). Review URL: http://codereview.chromium.org/1635001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 19:30:11 +00:00
ager@chromium.org	e422cd3291	Fix arm simulator build on Max OS X. For some reason the GCC version on Mac is more pedantic. Review URL: http://codereview.chromium.org/1652015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 16:34:19 +00:00
peter.rybin@gmail.com	8fdc7a5ae1	LiveEdit: calculate a real script difference Review URL: http://codereview.chromium.org/1652008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 16:08:26 +00:00
ager@chromium.org	07db17ce1b	Remove some remaining references to boilerplate functions. Review URL: http://codereview.chromium.org/1605037 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 12:39:07 +00:00
mikhail.naganov@gmail.com	5590b23666	Really fix WebKit buildbot crashes on StopProfiling. This time I hope I'm doing the right check. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1630027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-16 13:57:14 +00:00
sgjesse@chromium.org	5423170113	Tweak D8 remote debugger When D8 is used as remote debugger the command 'break' (shorthand 'b') can be used to break JavaScript execution. Fixed the printing of the prompt 'dbg>' and printing of error messages. Review URL: http://codereview.chromium.org/1566049 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-16 12:19:47 +00:00
mikhail.naganov@gmail.com	74cd871d3b	Make StopProfiling resilient to calls in unusual moments. Review URL: http://codereview.chromium.org/1658005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-16 08:44:17 +00:00
vegorov@chromium.org	ab6394b274	Fix constant offset check for inlined write barrier to work in cases when offset is given from tagged object pointer. Review URL: http://codereview.chromium.org/1646008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 14:43:32 +00:00
mikhail.naganov@gmail.com	324eee1f3f	Only put VM state entry if a symbolized stacktrace is empty. This makes more sense than putting "(program)" as the root of every stack trace in broswer mode. Review URL: http://codereview.chromium.org/1631018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 14:12:17 +00:00
sgjesse@chromium.org	88fc8f1fb5	Add tracking of loop nesting to ARM code. Review URL: http://codereview.chromium.org/1645008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 14:06:57 +00:00
sgjesse@chromium.org	f6cce43255	Add stack alignment check to ia32 and x64 The stack is now checked for proper alignment before calling into C code when the flag --debug-code is turned on. Review URL: http://codereview.chromium.org/1637015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 12:41:30 +00:00
mikhail.naganov@gmail.com	61085478c6	Report approximated duration in milliseconds for profile nodes. The simple formula "ms = ticks * sampler_interval" doesn't work, because e.g. on Linux, the actual sampling rate can be 5 times lower than the one set up in the code. To calculate actual sampling rate, current time is periodically queried and processed along with actual sampling ticks count. Review URL: http://codereview.chromium.org/1539038 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 11:37:29 +00:00
ager@chromium.org	afc15bb48f	Reapply load ICs for nonexistent properties. We need to be careful to check global property cells for the property encountered during lookup. Therefore, the ICs have to be specific to the name of the property if global objects are involved. In principle, this means that we could get a large number of monomorphic ICs for the same map if there is a global object in the prototype chain. However, since this is only done for normal load ICs and not for keyed load ICs I do not expect this to be a problem. I will experiment with it once this goes in. BUG=675 Review URL: http://codereview.chromium.org/1559033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 11:25:41 +00:00
sgjesse@chromium.org	09aa20da08	Ensure stack alignment in ARM port In the CEntryStub keep track of the actual skew from the correct alignment to ensure proper alignment before calling the runtime. Add checks to test the expected skew when running on hardware. Use the PrepareCallCFunction/CallCFunction in a few other places. Add check to the ARM simulator for correct alignment. Add option --sim-stack-alignment to set the stack alignment in the simulator. Currntly only values 4 and 8 makes sense. 8 is the default to make snapshots generated with the simulator work on hardware requiring 8 byte stack alignment. Review URL: http://codereview.chromium.org/1530043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 09:34:47 +00:00
sgjesse@chromium.org	9b31f11df6	Avoid warning on ARM reported by newer GCC versions Review URL: http://codereview.chromium.org/1540038 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 08:45:27 +00:00
vitalyr@chromium.org	1d8ec1e47b	One less dependent load in InvokeBuiltin. Review URL: http://codereview.chromium.org/1638006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 20:16:19 +00:00
mikhail.naganov@gmail.com	c007fd4d15	merged git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 18:48:05 +00:00
peter.rybin@gmail.com	7721e484e9	Format Review URL: http://codereview.chromium.org/1589036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 15:01:14 +00:00
peter.rybin@gmail.com	0e9149c543	Make a namespace for LiveEdit Review URL: http://codereview.chromium.org/1549041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 14:53:00 +00:00
antonm@chromium.org	a713b27428	Introduce fast native caches and use it in String.search. Review URL: http://codereview.chromium.org/1563005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 14:46:15 +00:00
whesse@chromium.org	518481d5e6	Revert change 4401. Review URL: http://codereview.chromium.org/1589035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 11:45:03 +00:00
ricow@chromium.org	8d524c0189	Changing byte_size from size_t to int in heap-inl.h (making win64 build work) Review URL: http://codereview.chromium.org/1619017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 11:30:34 +00:00
ricow@chromium.org	7214ddb0bf	Move const declarations out of if in assembler-x64.cc (correcting linux64 bit compile error) Review URL: http://codereview.chromium.org/1595028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 10:38:03 +00:00
kasperl@chromium.org	b7fd085817	Fix typos in new interrupt postponing code. TBR=ricow@chromium.org Review URL: http://codereview.chromium.org/1574027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 10:11:29 +00:00
kasperl@chromium.org	4fac395a04	Postpone interrupts while compiling regexp code. This avoids getting artificial stack overflows due to interrupts while compiling and visiting the AST nodes. Pending interrupts will be processed once we're done compiling. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 09:54:30 +00:00
sgjesse@chromium.org	d74a8a8014	Port direct call to native RegExp from JavaScript to ARM The ia32 version was implemented in r3542 and r3543. The x64 was implementeed in r3740, r3741 and r3742. Minor tweaks to the is32 and x64 code as well. Review URL: http://codereview.chromium.org/1575035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 09:25:33 +00:00
ricow@chromium.org	4e3fc71786	Create const ints for int8_t and int32_t in jmp assembler (making win64 build happy) Review URL: http://codereview.chromium.org/1637009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 08:54:08 +00:00
whesse@chromium.org	934db0b2b3	Prepare push of version 2.2.3 to trunk. Review URL: http://codereview.chromium.org/1619016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 08:41:35 +00:00
kasperl@chromium.org	b266a9ecdd	Avoid messing with the stack overflow limits while interrupts are postponed. This way, V8 will wait until interrupts are re-enabled before artifically lowering the stack limit thereby forcing the interruption of the JavaScript executing thread. Review URL: http://codereview.chromium.org/1638009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 07:36:49 +00:00
vegorov@chromium.org	238b211274	Reapplying changes from r4318 TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1656003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 07:26:20 +00:00
ager@chromium.org	aa8818560d	Add inline caches for loading non-existing properties. Review URL: http://codereview.chromium.org/1539034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 06:25:11 +00:00
antonm@chromium.org	6e8c85dc84	Expose a hint which communicates that string might be written many times. Review URL: http://codereview.chromium.org/1609021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 17:00:33 +00:00
whesse@chromium.org	f720592ac3	Port optimized comparison of a string to a constant single character string to X64 platform. Fix small mistake on ia32 platform. Review URL: http://codereview.chromium.org/1627014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 13:42:45 +00:00
lrn@chromium.org	7bca61c11d	Fix build problems on Windows 64-bit by casting. Gave the root register a name for reference. Review URL: http://codereview.chromium.org/1539033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 11:59:37 +00:00
lrn@chromium.org	2716660dab	X64: Add smi-type to loop variable of simple smi for-loops. Review URL: http://codereview.chromium.org/1642003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 11:34:14 +00:00
lrn@chromium.org	285d5bc48a	Native construction of RegExp result objects, with in-object index and input. Avoid cloning using CloneRegExpResult for results that are just arrays. Made a more direct path for string.match with string argument. Review URL: http://codereview.chromium.org/1645001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 09:31:03 +00:00
erik.corry@gmail.com	4418b58973	Fix cross compilation of snapshot builds using scons. With this change we also activate snapshots for ARM benchmarking builds. Review URL: http://codereview.chromium.org/1627019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 09:01:30 +00:00
erik.corry@gmail.com	7914312403	Add os.unsetenv to d8. Review URL: http://codereview.chromium.org/1602023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 08:44:50 +00:00
antonm@chromium.org	0c4bac296b	Reimplement InsertSort to use simple linear search. And various minor cleanups. Review URL: http://codereview.chromium.org/1611021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 15:12:30 +00:00
antonm@chromium.org	bc8f979e40	Faster comparison of identical objects. Review URL: http://codereview.chromium.org/1558040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 15:05:55 +00:00
ager@chromium.org	c64b354e3a	Remove redundant null oddball initialization. Remove unneeded map argument to CreateOddball. Review URL: http://codereview.chromium.org/1623008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 13:36:52 +00:00
sgjesse@chromium.org	2239d42073	Fix presubmit error in previous commit. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1640005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 13:15:39 +00:00
sgjesse@chromium.org	8ebae39893	Add commands stack and mem to ARM simulator debugger The command "stack" will dump the stack and "mem" will dump memory from a address given either as a register or as a literal. Both commands dump 10 words unless an additional argument with the number of words to dump is given. sim> stack sim> mem fp sim> mem 0xe612a450 100 Also parse address literals in simulator debugger command as unsigned. Review URL: http://codereview.chromium.org/1596022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 12:24:14 +00:00
ager@chromium.org	548ab99f38	Prepare push of version 2.2.2 to trunk. Review URL: http://codereview.chromium.org/1607013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 11:11:28 +00:00
whesse@chromium.org	a8e817161a	Optimize the assembly code generated for Math.random() Review URL: http://codereview.chromium.org/1631008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 10:07:50 +00:00
mikhail.naganov@gmail.com	6f3f2f1c42	Allow new CPU profiling subsystem to coexist nicely with the old one. This is to make possible enabling usage of the new profiling subsystem in Chromium without much hassle. The idea is pretty simple: unless the new profiling API is used, all works as usual, as soon as Chromium starts to use the new API, it will work too. Review URL: http://codereview.chromium.org/1635005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 07:23:43 +00:00
antonm@chromium.org	400b1be449	Faster invocation of custom comparator function. Review URL: http://codereview.chromium.org/1623004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 07:05:24 +00:00
erik.corry@gmail.com	cfad01282c	Make binary op stubs in both r0-r1 and r1-r0 versions to reduce register churn. Review URL: http://codereview.chromium.org/1606019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 18:25:51 +00:00
antonm@chromium.org	7b8afe4c2c	Restore r4358 which was reverted by 4366. Review URL: http://codereview.chromium.org/1594023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 13:51:11 +00:00
sgjesse@chromium.org	68a0a108c4	Call to C function support in macro assembler Implement macro assembler operations PrepareCallCFunction and CallCFunction like on both Intel platforms. Used these for direct calls to C functions. Review URL: http://codereview.chromium.org/1549031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 11:25:52 +00:00
sandholm@chromium.org	67116752d9	Adding Lasse's improvement to r4364 http://codereview.chromium.org/1556019 http://code.google.com/p/v8/source/detail?r=4364 Review URL: http://codereview.chromium.org/1638001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 09:21:46 +00:00
vegorov@chromium.org	82ddab5fd5	Reverting r4318 (merge of scavenge into sweeping pass of MSC garbage collector) Review URL: http://codereview.chromium.org/1622016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 08:16:25 +00:00
erik.corry@gmail.com	fbefa72f81	Simple register allocation for ARM. Only top of expression stack for now. Next step is probably fixing the binary op stubs so they can take swapped registers and fixing the deferred code so it doesn't insist that all registers except the two operands are flushed. Generates slightly worse code sometimes because the peephole push-pop elimination gets confused when we don't use the same register all the time (the old code used r0 always). Review URL: http://codereview.chromium.org/1604002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 22:30:30 +00:00
antonm@chromium.org	c898c7ae03	Landing http://codereview.chromium.org/1594017 for Ryan. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1512028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 18:23:10 +00:00
antonm@chromium.org	c1d55b5c9f	Revert r4358. TBR=peter.rybin@gmail.com Review URL: http://codereview.chromium.org/1549029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 18:07:46 +00:00
kaznacheev@chromium.org	aca9cf1bac	Re-submitting binary op ICs for ARM. Does not break debug tests now. Review URL: http://codereview.chromium.org/1629008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 15:19:06 +00:00
sandholm@chromium.org	c9b3e45cca	Adding boolean saveAnswer property of RegExpCache to avoid unnecessary cloning of the regexp answer object/array. Review URL: http://codereview.chromium.org/1556019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 14:42:27 +00:00
mikhail.naganov@gmail.com	a6e6131bf7	Fix debug builds. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1572029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 14:00:51 +00:00
kaznacheev@chromium.org	d265cc8e9b	Removing BinaryOpIC::Clear. This method relied on some less-than-obvious hack, and there was zero (or small negative) performance advantage. Review URL: http://codereview.chromium.org/1623005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 13:41:11 +00:00
mikhail.naganov@gmail.com	c520e28dcb	Make VM state tracking to be independent of logging and profiling. Also pull out VMState into its own set of source files. Review URL: http://codereview.chromium.org/1519027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 13:37:39 +00:00
sgjesse@chromium.org	de69f5beba	Add support for bkpt instruction The bkpt instruction is now supported by both the disassembler and the simulator. In the simulator it breaks to the native debugger if any like int3 on Intel. Moved the handling of the miscellaneous instructions to a separate part. Review URL: http://codereview.chromium.org/1576026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 13:30:48 +00:00
peter.rybin@gmail.com	4e6a738e63	LiveEdit: update breakpoint positions for non-changed functions Review URL: http://codereview.chromium.org/1090003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 12:37:10 +00:00
peter.rybin@gmail.com	f6fd7d4145	Small improvements with code patching Review URL: http://codereview.chromium.org/1456001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 18:13:18 +00:00
mikhail.naganov@gmail.com	4f5ff869d3	C++ profiles processor: align browser mode with the old implementation, sample VM state. In browser (DevTools) mode, only non-native JS code and callbacks are reported. Also, added "(garbage collector)" entry which accumulates samples count in GC state. Trying to display "(compiler)" and "(external)" only brings confusion, because it ends up in displaying scripts code under "(compiler)" node, and DOM event handlers under "(external)" node, which looks weird. Review URL: http://codereview.chromium.org/1523015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 14:18:26 +00:00
antonm@chromium.org	a4df380ffa	Early specialize sorting functions depending if there is a custom comparator or not. Review URL: http://codereview.chromium.org/1513020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 13:13:06 +00:00

... 7 8 9 10 11 ...

3751 Commits