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

Author	SHA1	Message	Date
kmillikin@chromium.org	2b62886dab	Refactor the selection of code generator and add the possibility of a simpler backend for non-toplevel code. Review URL: http://codereview.chromium.org/549158 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 15:23:48 +00:00
whesse@chromium.org	62f3e48d2d	Refactor Reference so that SetValue and GetValue pop the reference state. Review URL: http://codereview.chromium.org/487017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 14:07:12 +00:00
ricow@chromium.org	80d71c6406	Changed JSObject::DefineGetterSetter to also set the right attributes when an existing accessor is redefined (a configurable accessor can potentially be redefined as a non-configurable (i.e., DONT_DELETE)). Review URL: http://codereview.chromium.org/556040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 13:53:19 +00:00
ricow@chromium.org	7985bf73c8	Set iIsExtensible to true as default in the map. Review URL: http://codereview.chromium.org/556041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 13:51:04 +00:00
ager@chromium.org	68f537d2b1	Port code to load an integer directly from a heap number from ia32 to x64. For now, this is a direct port from ia32, so there is probably still stuff that can be improved here. Review URL: http://codereview.chromium.org/555131 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 13:34:29 +00:00
kmillikin@chromium.org	f866a574ae	Enable references and assignments to lookup slots in the toplevel code generator. Review URL: http://codereview.chromium.org/553116 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 12:14:26 +00:00
whesse@chromium.org	93f5cb2cd4	Move heap numbers directly to VFP3 registers in comparison stub. Review URL: http://codereview.chromium.org/556020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 12:13:32 +00:00
erik.corry@gmail.com	10fdd6509b	Add counters for the different code generators. Review URL: http://codereview.chromium.org/552184 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 11:08:32 +00:00
erik.corry@gmail.com	90045ddd5e	Another step on the way to context snapshots. We can now refer to objects in the startup heap from a partial snapshot. This happens through the partial snapshot cache. A startup snapshot and a partial snapshot are created together so that the startup snapshot contains the partial snapshot cache entries needed. Review URL: http://codereview.chromium.org/548149 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-27 08:25:48 +00:00
kmillikin@chromium.org	97e3aae5ef	Refactoring and small optimization of the smi code for binary op stubs on ia32. 1. Operate on the values in edx,eax when possible (all operations except DIV and MOD). This saves moving them on entry and when falling out to the non-smi code. 2. Do not perform ADD and SUB before the smi check of their inputs. This saves undoing the operation in the case that we fall through to the non-smi case due to non-smi inputs (probably common?), and we can avoid emitting the smi check code twice (code size reduction). 3. Don't perform OR twice (once to smi check the inputs and once to smi check the result). Review URL: http://codereview.chromium.org/556019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-26 14:43:40 +00:00
ager@chromium.org	400b62a1f7	Implement unary addition in the full (non-optimizing) code generator. Review URL: http://codereview.chromium.org/555099 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-26 13:57:11 +00:00
sgjesse@chromium.org	cf78ed05ee	Don't pass the "at start" parameter to native RegExp As the start index is already passed it is easy to calculate the "at start" boolean in generated code. Also as direct entry has been implemented this needs to be done in generated code anyway, and therefore might as well be moved to the generated code for RegExp. The "at start" value is now calcualted as a local variable on the native RegExp frame based on the value of the start index argument. The x64 version have been tested on both Linux and 64-bit Windows Vista. For ARM I have tested cctest/test-regexp on ARM hardware, but the rest of the tests have only been run on the ARM simulator. Review URL: http://codereview.chromium.org/554078 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-26 11:08:42 +00:00
kaznacheev@chromium.org	c33dfa5a1d	Support register arguments in more cases. 1. MUL and DIV on SMIs. 2. When calling GenericBinaryOpStub from a virtual frame. 3. When generating code for a loop counter. Overall performance gain is about 0.6%. Review URL: http://codereview.chromium.org/555098 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-26 10:27:27 +00:00
erik.corry@gmail.com	2f0ad64db9	Increase young generation size on Android. Review URL: http://codereview.chromium.org/556018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-26 10:03:44 +00:00
whesse@chromium.org	439ab839ba	Load HeapNumbers directly into floating-point registers in BinaryOpSlowCase. Review URL: http://codereview.chromium.org/549147 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-26 09:31:40 +00:00
antonm@chromium.org	29af9c54a4	Merge ObjectIterator::has_next and ObjectIterator::next methods. This reduces chances of improper usage, see http://code.google.com/p/v8/issues/detail?id=586 for more details. BUG=586 Review URL: http://codereview.chromium.org/555072 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 22:53:18 +00:00
kaznacheev@chromium.org	921540510c	Fixing style issues in codegen-ia32.* See Kevin's comments for http://codereview.chromium.org/554062. Review URL: http://codereview.chromium.org/543193 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 17:47:53 +00:00
kaznacheev@chromium.org	e138669a1f	Fixing an assertion fail introduced in 3692. Also fixing some formatting issues. Review URL: http://codereview.chromium.org/556002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 17:03:34 +00:00
ager@chromium.org	dc08ccebaa	Actually land the platform-solaris.cc file for solaris support. Review URL: http://codereview.chromium.org/545125 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 16:48:53 +00:00
kaznacheev@chromium.org	36477ee160	Use registers to pass arguments to GenericBinaryOpStub. Currently arguments are never passed on registers (due to the way ArgsInRegistersSupported is written) and if they were, the stub would break in several places because registers are not preserved properly in the course of execution. This CL makes use of registers more often (than never) and makes sure that registers are handler properly. A peformance gain is small (0.2-0.3%) but stable. This CL was extracted from the one sent out earlier (http://codereview.chromium.org/551093). git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 16:00:03 +00:00
lrn@chromium.org	bfcbc10c7d	Fix bug in character-set merging. Add test case. See Chromium bug 32637. Review URL: http://codereview.chromium.org/553067 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 12:56:49 +00:00
ager@chromium.org	cd51fcd35f	Land patch to add Solaris platform support. Patch by Erich Ocean and Ryan Dahl. Review URL: http://codereview.chromium.org/545125 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 12:37:31 +00:00
whesse@chromium.org	f88e7e82b7	Add vstr and vldr floating point load and store to ARM assembler, disassembler, and simulator. Review URL: http://codereview.chromium.org/545155 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 11:54:10 +00:00
lrn@chromium.org	76774115c0	Ported SubStringStub to X64. Review URL: http://codereview.chromium.org/555049 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 08:55:08 +00:00
kasperl@chromium.org	4f087f279d	Change the candidate version on bleeding_edge from 2.0.7 to 2.1.0. This means that the next version pushed to trunk will be the first version in the 2.1.x series. Review URL: http://codereview.chromium.org/551139 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-25 08:28:39 +00:00
fschneider@chromium.org	4d3a5968a5	Inline smi code in count operations in the full code generator. We now test for a smi before calling ToNumber and inline the smi increment/decrement for ++ and --. There only a small increase in code size but loops in top-level code are becoming much faster as a result. Review URL: http://codereview.chromium.org/553056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-22 14:07:25 +00:00
antonm@chromium.org	c7445d9284	Make KeyedLoadIC::generic_stub go into slow case if receiver has an indexed interceptor. BUG=589,27967. Review URL: http://codereview.chromium.org/555048 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-22 13:56:12 +00:00
mikhail.naganov@gmail.com	40fd97c87d	A follow-up to fix 553: really report function object moves. As an afterthought, I realized that I put function objects moves reporting into a method that deals with only code object moves. I've looked up that function objects are allocated in old pointer space and new space, so I moved logging to the corresponding VM methods. BUG=553 Review URL: http://codereview.chromium.org/552089 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-22 09:42:24 +00:00
sgjesse@chromium.org	69915136fa	Add support for two byte strings in direct call to RegExp The stub for calling RegExp directly now also handles two byte strings. Support for flat cons strings added for both ascii and two byte. Some code code simplifications and added a few constants. Review URL: http://codereview.chromium.org/545151 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-22 08:31:33 +00:00
peter.rybin@gmail.com	b400427e10	Fix disable_break parameter Review URL: http://codereview.chromium.org/552068 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 17:41:17 +00:00
mikhail.naganov@gmail.com	999e3fca90	Fix issue 553: function frame is skipped in profile when compare stub is called. The problem appeared due to a fact that stubs doesn't create a stack frame, reusing the stack frame of the caller function. When building stack traces, the current function is retrieved from PC, and its callees are retrieved by traversing the stack backwards. Thus, for stubs, the stub itself was discovered via PC, and then stub's caller's caller was retrieved from stack. To fix this problem, a pointer to JSFunction object is now captured from the topmost stack frame, and is saved into stack trace log record. Then a simple heuristics is applied whether a referred function should be added to decoded stack, or not, to avoid reporting the same function twice (from PC and from the pointer.) BUG=553 TEST=added to mjsunit/tools/tickprocessor Review URL: http://codereview.chromium.org/546089 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 16:42:41 +00:00
antonm@chromium.org	d587851d7f	Fix map compact implementation. Always invoke HeapObjectIterator::has_next() before invoking HeapObjectIterator::next(). This is necessary as ::has_next() has an important side-effect of going to the next page when current page is exhausted. And to find if pointers are encodable use more precise data---top of map space, not a number of pages, as pages might stay in map space due to chunking. Review URL: http://codereview.chromium.org/552066 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 14:22:28 +00:00
erik.corry@gmail.com	3feb7e801f	Fix Android build. Review URL: http://codereview.chromium.org/545153 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 13:59:15 +00:00
lrn@chromium.org	9c6335929b	Implement inline string compare on ARM. Backport optimizations from x64 version to ia32. Review URL: http://codereview.chromium.org/546087 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 12:10:56 +00:00
erik.corry@gmail.com	399be5ee13	Revert previous change that activated the full (non-optimizing) compiler for all code. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 11:28:11 +00:00
erik.corry@gmail.com	c8b3127fcc	Enable full (non-optimizing) compiler for testing purposes. I will revert when the bots have picked this one up. Review URL: http://codereview.chromium.org/549118 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 11:15:02 +00:00
erik.corry@gmail.com	c80cba3bcc	Add the for statement back into the set of things the non-optimizing compiler can cope with. By default it bails out to the old compiler on encountering a for loop (for performance) but with this change the --always-fast-compiler flag will enable functions with for loops to be compiled in the non-optimizing compiler. Also enables the non-optimizing compiler on functions that can be lazily compiled (again only with the flag). Review URL: http://codereview.chromium.org/552065 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-21 08:31:16 +00:00
whesse@chromium.org	04e9399694	Fix V8 issue 580: Arithmetic on some integer constants gives wrong anwers. Review URL: http://codereview.chromium.org/545134 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-20 17:01:34 +00:00
kmillikin@chromium.org	1405258621	Rename the fast-codegen* files to full-codegen*. Review URL: http://codereview.chromium.org/549109 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-20 16:28:21 +00:00
fschneider@chromium.org	c757fa4604	Refactor GenericBinaryOperation and its helper functions to always return a Result. This is a preparation step for including number type information in the virtual frame. We need a common place where we can update the number type information of the result of a binary operation since we should not modify the state of the virtual frame elements directly. Review URL: http://codereview.chromium.org/551080 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-20 16:13:53 +00:00
kmillikin@chromium.org	6ad58b53f4	Rename the toplevel code generator from "Fast" to "Full". It was always ambiguous whether it tried to generate fast code, or generate it quickly. Review URL: http://codereview.chromium.org/549108 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-20 15:51:03 +00:00
vitalyr@chromium.org	80c81d96d4	Fix issue 582: preserve construct stub on first allocation in case we can't optimize it. BUG=582 TEST=cctest/test-api/NativeFunctionConstructCall Review URL: http://codereview.chromium.org/546088 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-20 14:43:12 +00:00
kmillikin@chromium.org	453d0a136b	Add the unary operators ADD and SUB to the code generator selector. Review URL: http://codereview.chromium.org/548069 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-20 09:55:32 +00:00
antonm@chromium.org	7baf8bdee6	Temporary disable map compact functionality. TBD=sgjesse@chromium.org Review URL: http://codereview.chromium.org/543120 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 23:03:37 +00:00
antonm@chromium.org	6619154580	A simple test for map compact. Review URL: http://codereview.chromium.org/543113 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 16:34:37 +00:00
sgjesse@chromium.org	f9b80f139c	Add conditional counter update to IA-32 Review URL: http://codereview.chromium.org/554001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 14:17:34 +00:00
sgjesse@chromium.org	67f9e191f9	Fix some usage of "this" in builtins The implementation of Object.prototype.valueOf and Object.prototype.toString now calls ToObject on "this" as mandated by the spec. Review URL: http://codereview.chromium.org/542112 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 14:15:47 +00:00
antonm@chromium.org	73390e61ca	Make tests pass. TBR=kmillikin@chromium.org Review URL: http://codereview.chromium.org/543114 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 13:26:40 +00:00
antonm@chromium.org	d89bc5322a	Fix a build. Some tests still fail. TBR=ager@chromium.org git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 13:15:52 +00:00
ricow@chromium.org	4667efc0df	Added Extensible property to objects and made methods for extracting and setting it. Also added one method to runtime to get the extensible value Additionally, added a check on the number of arguments in the start of GetOwnProperty. Review URL: http://codereview.chromium.org/545116 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 12:56:36 +00:00
kmillikin@chromium.org	3e8539d873	First step of refactoring expression contexts in the toplevel code generator. Contexts are no longer stored in the AST but in the code generator's state. This means that the running the code generator selector is not required to use the toplevel code generator (for instance, if we already know that we can and should use it). Review URL: http://codereview.chromium.org/546075 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 12:41:02 +00:00
lrn@chromium.org	712d108ebf	X64: Fix bug that reads from rax instead of correct register. Crashes if rax doesn't point to readable memory. Recent change made rax contain garbage due to write-barrier computation. (The fact that it hasn't crashed before highly suggests that the line does nothing.) Review URL: http://codereview.chromium.org/545117 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 12:27:04 +00:00
vitalyr@chromium.org	ca564dcd54	Fixed issue 582: set the right construct stub for native functions. TEST=cctest/test-api/NativeFunctionConstructCall BUG=582 Review URL: http://codereview.chromium.org/551063 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-19 10:32:20 +00:00
kmillikin@chromium.org	6f91d1bfd6	Add missing break in continue. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/542107 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 23:18:09 +00:00
kmillikin@chromium.org	35c85237f0	Fix a bug in the short-circuit logical operations in the toplevel code generator. Review URL: http://codereview.chromium.org/542105 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 16:23:24 +00:00
mikhail.naganov@gmail.com	37d3972429	Fix issue 571: display descriptive names for code objects from snapshot. As this is only needed for internal profiling (not for DevTools), the following approach had been chosen: - during snapshot creation, positions of serialized objects inside a snapshot are logged; - then during V8 initialization, positions of deserealized objects are logged; - those positions are used for retrieving code objects names from snapshot creation log, which needs to be supplied to tick processor script. Positions logging is controlled with the new flag: --log_snapshot_positions. This flag is turned off by default, and this adds no startup penalty. To plug this fix to Golem, the following actions are needed: - logs created using 'mksnapshot' need to be stored along with VM images; - tick processor script needs to be run with '--snapshot-log=...' cmdline argument. BUG=571 Review URL: http://codereview.chromium.org/551062 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 16:04:25 +00:00
peter.rybin@gmail.com	5d60fa7ac8	Implement issue 549 Make V8 call DebugMessageDispatchHandler with Locker locked Review URL: http://codereview.chromium.org/505025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 15:48:41 +00:00
sgjesse@chromium.org	8707b36233	Fix GC bug The patching of the receiver added in r3616 was not GC-safe and could leave a failure object in place of the receiver if allocation of the wrapper JS object failed. Review URL: http://codereview.chromium.org/546068 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 14:13:58 +00:00
sgjesse@chromium.org	ef0743abd7	Trace command in ARM simulator debugger The ARM simulator debugger now has a 'trace' command which is used to toggle the trace of executed instructions. Review URL: http://codereview.chromium.org/548068 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 14:11:37 +00:00
kmillikin@chromium.org	5e2122c0b1	Fix some of my earlier typos. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/543106 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 14:09:36 +00:00
kmillikin@chromium.org	9095abb776	Introduce 'top-of-stack caching' to the toplevel code generator by allowing the value of the rightmost subexpressions to be evaluated into an accumulator register (eg, eax, rax, or r0) rather than onto the stack. Review URL: http://codereview.chromium.org/541047 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 14:04:55 +00:00
lrn@chromium.org	55177a2644	X64 implementation of native ascii string compare. Review URL: http://codereview.chromium.org/545108 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 11:22:03 +00:00
lrn@chromium.org	eee6c6405e	RegExp bitmap test for word character. Review URL: http://codereview.chromium.org/547024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 09:49:50 +00:00
erik.corry@gmail.com	a5ac66628d	Small optimization of ARM compare stub. Reverse all references to left and right sides of the comparison to reflect reality. Don't check explicitly for NaNs when using VFP3 since the compare operation can signal this case with the v flag. Use cmp instead of tst in the fast compilers since tst leaves the v flag unchanged and thus can only work by accident on non-equality comparisons. Review URL: http://codereview.chromium.org/551048 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-18 08:36:06 +00:00
peter.rybin@gmail.com	6d7ce68102	Make debugger unloading deferred operation This CL should make debugger handler setting an asynchronous operation for real. Review URL: http://codereview.chromium.org/548045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 22:40:57 +00:00
peter.rybin@gmail.com	ec86bea132	Implement issue 554 Add "ProcessDebuggerRequests" call to Debug Agent API Review URL: http://codereview.chromium.org/549057 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 21:14:56 +00:00
peter.rybin@gmail.com	ccd760ae5d	Add diagnostic print to debug agent if it fails to open port Review URL: http://codereview.chromium.org/549061 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 18:11:12 +00:00
mikhail.naganov@gmail.com	a3c0f20035	Submit Object.getOwnPropertyNames patch by Pavel Feldman. See http://codereview.chromium.org/549050 . Add copyright to regression test to fix build broken by r3619. TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/542092 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 15:34:32 +00:00
erik.corry@gmail.com	4a90166dde	Implement enough of the partial snapshots that we can deserialize a single string. Review URL: http://codereview.chromium.org/536077 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 14:20:31 +00:00
vitalyr@chromium.org	8207788047	Fix ARM build. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/551047 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 13:43:28 +00:00
sgjesse@chromium.org	562f90d375	Ensure correct boxing of values when calling functions on them When a function is called with a value type as the receiver this is now boxed as an object. This is a low-impact solution where the receiver is only boxed when required. For IC calls to the V8 builtins values are not boxed and as most of the functions on String.prototype, Number.prototype and Boolean.prototype are sitting there most IC calls on values will not need any boxing of the receiver. For calls which are not IC calls but calls through the CallFunctionStub a flag is used to determine whether the receiver might be a value and only when that is the case will the receiver be boxed. No changtes to Function.call and Function.apply - they already boxed values. According to the ES5 spec the receiver should not be boxed for these functions, but current browsers have not adopted that change yet. BUG=223 TEST=test/mjsunit/value-wrapper.js TEST=test/mjsunit/regress/regress-crbug-3184.js Review URL: http://codereview.chromium.org/542087 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 13:42:32 +00:00
vitalyr@chromium.org	bd06358b93	Optimized calling of C++ builtins (and HandleApiCall in particular). * Called function is passed on the stack instead of using a static variable. * Builtins that don't need the called function don't get it. * Made is_construct statically known to HandleApiCall by setting custom construct stub for API functions. Review URL: http://codereview.chromium.org/536065 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 12:25:24 +00:00
fschneider@chromium.org	1cc579ff4e	Fix issue 541 and some refactoring of the top-level compiler. * Refactor VisitProperty to use the platform-specific methods for emitting the IC calls. * Refactor recording of source positions in the top-level compiler. * Correct the recorded source positions for assignments and property loads. * Fix bug on x64 where source positions were not recorded before a calling a call-IC. * Correct some inconsistencies between IA-32 and X64 top-level code generator. We now pass all regression tests with --always-fast-compiler. Review URL: http://codereview.chromium.org/550043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 12:00:59 +00:00
fschneider@chromium.org	d234b0e2ad	Fix bug in keyed load stub for strings. Instead of returning the empty string when indexing a string out of bounds we now correctly return undefined. Review URL: http://codereview.chromium.org/542089 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-15 12:00:21 +00:00
fschneider@chromium.org	acf74b04a7	Fix a problem when compiling built-ins with the top-level compiler. Replace runtime call to NumberAdd with call to binary op stub. Until now the top-level compiler always called a runtime function for count operations. In some places we expected in the JS builtins smis as arguments. If we perform a count operation before all smis would get converted into heap numbers by the runtime number add function and result in a runtime assert. Also: Add missing debugger information in the top-level compiler for do-while loops. Review URL: http://codereview.chromium.org/548029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-14 17:22:59 +00:00
fschneider@chromium.org	102950693b	Push to trunk. Now working on 2.0.7. Review URL: http://codereview.chromium.org/548041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-14 15:09:43 +00:00
erik.corry@gmail.com	bc334df1a8	* Improve the interface to the memory-reservation functionality. * Add a test case that generates a serialization of a single flat string. Review URL: http://codereview.chromium.org/542073 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-14 14:46:31 +00:00
ager@chromium.org	41475c17ff	Fix crash when using Object.getOwnPropertyDescriptor on an API defined callback property. Return undefined for Object.getOwnPropertyDescriptor on an API defined callback properties for now. Review URL: http://codereview.chromium.org/542074 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-14 14:32:19 +00:00
ager@chromium.org	bdf58eda27	Change return type of MapSpace::NeedsCompaction from int to bool. Fixes compiler warnings on Windows. TBR=antonm@chromium.org Review URL: http://codereview.chromium.org/549049 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-14 12:51:38 +00:00
ricow@chromium.org	8cf3521acb	Removed check on element in case it is undefined in ArrayIndexOf - according to spec this is OK. Review URL: http://codereview.chromium.org/545056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3603 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-14 12:05:48 +00:00
ager@chromium.org	bfb111b9ed	Fix Date.prototype.toISOString for NaN dates and add milliseconds for compatibility with Safari. Review URL: http://codereview.chromium.org/543056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-14 08:55:15 +00:00
antonm@chromium.org	51a0cf8a71	Compact map space when doing mark-sweep if after collection size of map space would drop below threshold. Review URL: http://codereview.chromium.org/509035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 19:16:07 +00:00
kmillikin@chromium.org	9dec8f3c74	Remove an inlined ASSERT made obsolete by r3598. Review URL: http://codereview.chromium.org/549035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 16:21:06 +00:00
kmillikin@chromium.org	ede65c19a1	Remove a pair of problematic uses of the Reference utility class from the code generators. These uses broke the rules of the class because it was safe to do so, but there was no real reason to do it that way. Review URL: http://codereview.chromium.org/543041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 16:01:15 +00:00
ager@chromium.org	9f60238c35	Revert r3583 which seems to degrade performance. Review URL: http://codereview.chromium.org/536042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 13:26:31 +00:00
fschneider@chromium.org	3dd2420511	Fix bug in top-level code generator with global receiver. We did not correcty pass the global receiver object in some cases. This change fixes this bug on all three platforms. Review URL: http://codereview.chromium.org/542053 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 12:13:37 +00:00
ricow@chromium.org	19e49e1740	Enabled es5conform tests for new array methods and corrected errors that was discovered by enabling these. Added new es5 methods: GetOwnPropertyDescriptor GetOwnProperty FromPropertyDescriptor Review URL: http://codereview.chromium.org/546032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 12:10:57 +00:00
kmillikin@chromium.org	39b9f57f19	Cleanup the handling of control flow in the toplevel code generator. Do abstract the setting and restoring of 'argument' state into a function that takes arguments. Do not set the argument state in the code generator unless it represents arguments to a recursive call to Visit. Review URL: http://codereview.chromium.org/550010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 11:29:08 +00:00
ager@chromium.org	4ed9eb18ea	Fix bug in the ARM port of FastNewContextStub. Load the function from the stack instead of popping it - it is needed by the slow case. Review URL: http://codereview.chromium.org/546031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 10:27:54 +00:00
ager@chromium.org	bac8b21ff0	Port FastNewContextStub to x64 and arm. BUG=551 Review URL: http://codereview.chromium.org/541027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 08:16:02 +00:00
sgjesse@chromium.org	0d01d17b98	Fix ARM thumb/debug build Landing http://codereview.chromium.org/548007 TBR=piman@chromium.org Review URL: http://codereview.chromium.org/549033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-13 07:45:53 +00:00
antonm@chromium.org	4377037336	Reverting temporary reverts 3586 and 3588 back. TBR=kasperl@chromium.org git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 23:42:36 +00:00
antonm@chromium.org	fada07aecc	Temporary backing out r3536 to see impact on DOM benchmarks. TBR=kasperl@chromium.org git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 19:36:09 +00:00
fschneider@chromium.org	fdba189730	Fix a problem with const initialization in the top-level code generator. When initializing the special local variable containing the reference to the enclosing function in named functions we now (correctly) emit an INIT_CONST instead of INIT_VAR, and we correctly bail out in the top-level code generator. Also part of this change is adding missing statement position information for some statements in the top-level code generator. Review URL: http://codereview.chromium.org/536029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3587 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 17:22:57 +00:00
antonm@chromium.org	6cabd63572	Temporary backing out r3538 to see impact on DOM benchmarks. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 16:57:18 +00:00
erik.corry@gmail.com	612d9b82f0	Add some interfaces to the GC that allow us to reserve space. This is needed for partial snapshots. After reserving space we can be sure that allocations will happen linearly (no GCs and no free-list allocation). This change also contains the start of the partial snapshot support, which, however is not yet completed or tested. Review URL: http://codereview.chromium.org/545026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 15:16:23 +00:00
ager@chromium.org	b63f5cf4d9	Reapply the parts of revision 3545 that did not work because of broken fixups code on ARM. Review URL: http://codereview.chromium.org/545025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 11:56:19 +00:00
ager@chromium.org	61a1c089e4	Change the ARM fixup code to handle the use of the following instruction sequence for jumps: mov(ip, Operand(target, rmode), LeaveCC, cond); bx(ip, cond) Changed a JS call in the compare stub to a tail call to avoid GC problems where the pushed return address is not updated on GC. Review URL: http://codereview.chromium.org/549022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 11:54:19 +00:00
kmillikin@chromium.org	c891a7a683	Fix lint error. I must have been following the Standard ML style guide. Review URL: http://codereview.chromium.org/541024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 09:58:50 +00:00
kmillikin@chromium.org	f0b8c2d97a	Some cleanup of the toplevel code generator: * Rename the operation of filling a context with a value. Formerly it was 'Move', now it's 'Apply' so as to avoid confusion with various other Moves (eg, in the toplevel codegen, in the macro assemblers). * Use the abstraction Drop rather than math on the stack pointer. * Add a predicate on AST expression nodes to abstract a repeated test whether we should us a regular (named) IC or a keyed IC. Review URL: http://codereview.chromium.org/546006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 08:48:26 +00:00
ager@chromium.org	55b73d9415	Fix variable name when build with oprofile agent. BUG=572 Review URL: http://codereview.chromium.org/549020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 08:31:00 +00:00
ager@chromium.org	c1cafb7cf1	Port FastNewClosureStub introduced for ia32 in r3477 to x64 and arm. BUG=552 Review URL: http://codereview.chromium.org/543010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-12 07:16:49 +00:00
sgjesse@chromium.org	658ca2f174	Add missing instructions to the IA-32 disasembler Added newly added instructions to test-disasem-ia32.cc and implemented the missi ng ones in the disasembler. Added some asserts to 8-bit instructions which only work with eax, ebx, ecx and edx (al, bl, cl and dl). Removed the loope instruction. Review URL: http://codereview.chromium.org/548002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-11 15:19:53 +00:00
fschneider@chromium.org	c860533020	Added two missing instructions to disassembler. The subb and the loop instructions are also added to the IA-32 disassembler. Review URL: http://codereview.chromium.org/541008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-11 12:59:17 +00:00
christian.plesner.hansen@gmail.com	41e1d6a6a5	Added ScriptData::HasError. Review URL: http://codereview.chromium.org/542010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-11 12:13:24 +00:00
ager@chromium.org	35fae75f01	Fix wrong assert in compare stub minor key computation. TBR=erik.corry Review URL: http://codereview.chromium.org/536010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-11 07:35:32 +00:00
sgjesse@chromium.org	8c2620112c	Fixed wrong cmov operand order TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/518082 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 14:17:26 +00:00
erik.corry@gmail.com	1670dce1bf	Fix same Windows compiler error in another place. Review URL: http://codereview.chromium.org/518081 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 13:48:27 +00:00
erik.corry@gmail.com	a5247c039c	Fix Windows build. Review URL: http://codereview.chromium.org/527031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 12:42:58 +00:00
sgjesse@chromium.org	91cfb3730a	Add generated code for ascii string comparison Careted a stub for string comparison and used part of the code from that to inline string comparison in the compare stub. Review URL: http://codereview.chromium.org/525115 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 11:58:15 +00:00
lrn@chromium.org	2cb1f8271f	Fix potential length-miscalculation in %StringBuilderConcat. Review URL: http://codereview.chromium.org/521074 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 11:27:37 +00:00
erik.corry@gmail.com	dcd89af437	Lint, schmlint! Review URL: http://codereview.chromium.org/525114 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 10:41:25 +00:00
erik.corry@gmail.com	eb6b3f601a	Speed up compares with characters ie single-character strings. Make use of it when we know that something can't be a NaN. Review URL: http://codereview.chromium.org/524059 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 09:54:11 +00:00
ager@chromium.org	d73f2efcf3	Inline a number of simple date computations. The minifier has been updated to have better recognition of regular expressions. Review URL: http://codereview.chromium.org/521057 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-08 07:49:07 +00:00
lrn@chromium.org	46504c1557	Attempt to make \b\w+ faster. Slight performance increase on, e.g., string unpacking. Review URL: http://codereview.chromium.org/507051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 19:01:23 +00:00
lrn@chromium.org	40d6cbca89	Forgot patch to make it compiler on Linux. Review URL: http://codereview.chromium.org/525087 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 14:04:56 +00:00
sgjesse@chromium.org	db64cd9a75	Fix wrong asserts from r3554 Review URL: http://codereview.chromium.org/523128 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 13:17:37 +00:00
lrn@chromium.org	dddadf9f7e	Fixed potential length miscalculations by limiting max size of arrays and strings. Review URL: http://codereview.chromium.org/525064 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 13:17:18 +00:00
fschneider@chromium.org	c4416d628d	Fix runtime function StringCharAt where an argument was not checked. Review URL: http://codereview.chromium.org/523126 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 12:31:45 +00:00
kasperl@chromium.org	3321d06ccd	Make String.prototype.replace a tiny bit faster by avoiding ToString conversions for strings. Review URL: http://codereview.chromium.org/518059 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 12:18:56 +00:00
fschneider@chromium.org	714dfeaece	Fix x64 and arm build. Review URL: http://codereview.chromium.org/524058 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 11:38:43 +00:00
fschneider@chromium.org	903301248e	Improve keyed loads on strings by using a new stub. Instead of going through a runtime function for keyed loads on strings we invoke a separate specialized stub that assumes string as receiver type and the key to be a number. The stub calls a JS builtin function to return the corresponding one-character string. Review URL: http://codereview.chromium.org/521041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 10:25:20 +00:00
ricow@chromium.org	33079fb851	Added ES5 15.2.3.2 Object.getPrototypeOf. Review URL: http://codereview.chromium.org/523124 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 10:01:24 +00:00
sgjesse@chromium.org	3d36c712aa	Use generated code to create sub strings. Added a stub to allocate and fill a string object with a substring from another string. Use the rep movs instruction to copy the string data as it turned out to be the fastest way. While preparing this I experimented with some SSE2 instructions, so the instructions movdqa and movdqu are still in the IA-32 assembler even though they are not used. Review URL: http://codereview.chromium.org/525085 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 09:59:37 +00:00
kasperl@chromium.org	060711ab37	Improve the performance of String.prototype.concat and the slow-case for compare operations. Review URL: http://codereview.chromium.org/521054 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-07 09:40:50 +00:00
kasperl@chromium.org	ba9b59d51f	Quick fix to ARM fixup issue introduced in r3545. The fixup code seems somewhat broken on ARM, but this solves the issue for now. I'll look into the code patching tomorrow. Review URL: http://codereview.chromium.org/525068 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-06 15:50:34 +00:00
kasperl@chromium.org	1fdbaa1d10	Improve performance of Array.prototype.join and String.prototype.substring by tweaking the JavaScript implementation of these functions. Review URL: http://codereview.chromium.org/519061 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-06 14:40:21 +00:00
sgjesse@chromium.org	99fbea324b	Make the direct call to native RegExp work Single glitch in r3542 which caused the direct call to native regexp code to always bail out to the runtime system. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/523091 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-06 12:21:28 +00:00
bak@chromium.org	1f3eba4470	- Adjust the number to string cache based on the max semispace size. Flushed at compacting mark sweep. - Simplified FindEntry by eliminating the counter. Review URL: http://codereview.chromium.org/527006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-06 11:19:28 +00:00
sgjesse@chromium.org	429f3cf9f2	Direct call to native RegExp code from JavaScript. Calls to RegExp no longer have to be via a call to the runtime system. A new stub have been added which can handle this call in generated code. The stub checks all the parameters and creates RegExp entry frame in the same way as it is created by the runtime system. Bailout to the runtime system is done whenever an uncommon situation is encountered or when the static data used is not initialized. After running the native RegExp code the last match info is updated like in the runtime system. Currently only ASCII strings are handled. Added another argument to the RegExp entry frame. It indicated whether the call is direct from JavaScript code or through the runtime system. This information is used when RegExp execution is interrupted. If an interruption happens when RegExp code is called directly a retry is issued causing the interruption to be handled via the runtime system. The reason for this is that the direct call to RegExp code does not support garbage collection. Review URL: http://codereview.chromium.org/521028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-06 11:09:30 +00:00
kasperl@chromium.org	8618b9846b	Update the result size for ResolvePossiblyDirectEval from 1 to 2 following the change submitted in r3533. Review URL: http://codereview.chromium.org/525063 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-06 09:22:36 +00:00
bak@chromium.org	0ba452b5c6	- Fixed a bug in the array concat implementation causing the elements in the result to be lost. Review URL: http://codereview.chromium.org/523055 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-05 12:33:55 +00:00
fschneider@chromium.org	e06c581232	Use cmov instructions to avoid some conditional branches in stub code. This change improves the ConstructStub and the ArgumentsAccessStub slightly by using the cmov instruction (if available) to eliminate a conditional branch. It only applies to the IA-32 and X64 platforms. Review URL: http://codereview.chromium.org/519035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3537 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-05 12:02:18 +00:00
bak@chromium.org	9f0997f9bf	Added rehashing of hash tables when there are too many deleted elements. Review URL: http://codereview.chromium.org/525024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-05 11:38:36 +00:00
kmillikin@chromium.org	b74ab45077	Simplify checking during allocation when Heap::always_allocate() is true. The rules are: 1. Heap::AllocateRaw can normally handle allocation requests in new space even when always_allocate() is true. It properly retries failed allocation in the second 'retry' space. 2. Heap::Allocate can normally handle allocation requests in new space. 3. We only need to check always_allocate() when explicitly requesting allocation in new space via Heap::new_space().AllocateRaw(). 4. The exception to these rules is fixed arrays with size such that MaxObjectSizeInPagedSpace < size <= MaxObjectSizeInNewSpace (ie, those that will be allocated in new space and promoted to large object space). They cannot be allocated in new space via Heap::Allocate or Heap::AllocateRaw, because the retry logic does not know to allocate extra remembered set bits when retrying in large object space. Review URL: http://codereview.chromium.org/518007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-05 11:30:05 +00:00
kmillikin@chromium.org	a1bf879720	More cleanup of slot handling in the nonoptimizing code generator. Rename CreateSlotOperand so that it's clear it can emit code. Use it where possible. Review URL: http://codereview.chromium.org/523052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-05 11:29:27 +00:00
kasperl@chromium.org	15fe7a8ad6	Make the ResolvePossiblyDirectEval faster by avoiding the stack traversal code. Review URL: http://codereview.chromium.org/523051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-05 09:38:02 +00:00
kmillikin@chromium.org	b74daccff0	Style cleanup of switches over Slot::Type in the nonoptimizing code generator. The Slot::Type enumeration has four values. It should never be necessary to use a default to handle the case of a value out of range of the enumeration. Doing so silences a useful warning when one of the enumeration values is actually forgotten or when a new enumeration value is added. Review URL: http://codereview.chromium.org/521019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-05 09:11:10 +00:00
fschneider@chromium.org	1902b76227	Improve count operation in top-level compiler on ARM. Save one instruction by using stm instead of push. Review URL: http://codereview.chromium.org/517027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-04 14:15:47 +00:00
fschneider@chromium.org	637a21952f	Added general pre- and postfix count operations to top-level compiler. Until now we only supported postfix operations on global variables. This change add generic count operations to the top-level compiler. I tried to re-use code from the code generator used for assignment expressions where possible. Review URL: http://codereview.chromium.org/496009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-04 13:56:31 +00:00
kasperl@chromium.org	88ba93d9db	Remove unused function and function declaration. Review URL: http://codereview.chromium.org/523036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-01-04 11:24:03 +00:00
fschneider@chromium.org	fd03f6c153	Faster handling of string indexing using [] with a SMI index. Instead of falling back to calling GetObjectProperty we call GetCharAt directly if the object is a string and the key in a SMI. Review URL: http://codereview.chromium.org/522015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-28 13:01:03 +00:00
kasperl@chromium.org	e56e84bff6	Second attempt at fixing issue 559. Review URL: http://codereview.chromium.org/519007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-28 09:21:23 +00:00
kasperl@chromium.org	09805c6962	Land http://codereview.chromium.org/509029 (slightly simplified). git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-28 08:19:23 +00:00
fschneider@chromium.org	f7ef880041	Use a loop in generated code to allocate stack slots for function with many local variables. If a function contains more than a certain number of locals (IA32: 9, X64: 6, ARM: 4) a loop for initializing the locals with 'undefined' is more compact. For less locals we unroll that loop by emitting a sequence of push instructions. Review URL: http://codereview.chromium.org/515012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-23 15:06:21 +00:00
bak@chromium.org	c3fa79ab2b	- Reordered the instructions in the inlined allocation code to space dependent instructions. - Replaced the or instruction with lea. Review URL: http://codereview.chromium.org/521003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-23 13:27:58 +00:00
kmillikin@chromium.org	c114f17efa	When promoting objects during a copying collection, promote all non-large objects that cannot contain non-map-word pointers to other heap objects into the old data space. Review URL: http://codereview.chromium.org/502100 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 13:34:02 +00:00
kasperl@chromium.org	afabb5a9bc	Make the FastCloneShallowArrayStub a bit prettier. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/507069 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 13:10:24 +00:00
ager@chromium.org	2409b4b7ba	Revert r3514 and r3515. The new cache is too large for some tests that attempt to run with a small heap. Additionally, it can potentially keep a lot of string data alive and it is never flushed. Can we make it grow dynamically if used so that we can still start the VM with a small heap size? Review URL: http://codereview.chromium.org/503081 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 13:07:27 +00:00
fschneider@chromium.org	735aee05f0	Use one runtime call for creating object/array literals in the code generator. The runtime function checks if it needs to create a boilerplate object or if it can clone from an existing boilerplate. This is already done in the top-level compiler. Review URL: http://codereview.chromium.org/507036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 12:41:45 +00:00
kasperl@chromium.org	f034c31bb2	Fix linto. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 12:39:56 +00:00
bak@chromium.org	6742d62c30	- Increased size of number string cache. - Change the instruction order for inlined allocation. Review URL: http://codereview.chromium.org/501170 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3514 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 11:35:05 +00:00
kasperl@chromium.org	6ca5876419	Add fast case stub for BIT_NOT. Review URL: http://codereview.chromium.org/503079 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 10:16:27 +00:00
ager@chromium.org	af6971d883	Check for undefined in the binary operation stub when convertion to int32 for bitops. undefined converts to zero in ToInt32 conversions. Review URL: http://codereview.chromium.org/508020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-22 09:48:55 +00:00
kasperl@chromium.org	8d6a8e2451	Very experimental fix for issue 555. Review URL: http://codereview.chromium.org/508006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-21 15:09:26 +00:00
erik.corry@gmail.com	14975f3dd0	Optimize implementation of Math.floor a little by special casing the comparison it uses in the code generator. Use Math.floor for date operations. Review URL: http://codereview.chromium.org/509007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-21 15:04:00 +00:00
ager@chromium.org	fc26307487	Remove complicated Math.sin and Math.cos optimizations that do not buy us much. Review URL: http://codereview.chromium.org/509006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-21 13:30:10 +00:00
ager@chromium.org	827575b0e9	Optimize sine and cosine by checking up front if the fsin or fcos operation can throw an exception. Review URL: http://codereview.chromium.org/504073 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-21 12:08:59 +00:00
kasperl@chromium.org	9c627d6ba3	The number of heap slots stored in a scope includes the fixed contexts slots. Take this into account when using the new, fast context creation path to avoid allocating too many slots (wasteful). Review URL: http://codereview.chromium.org/501148 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-21 10:24:11 +00:00
erik.corry@gmail.com	73fcafd650	Bring back the fisttp instruction on machines with SSE3, but check the input so we don't have to check the exception flags afterwards. Review URL: http://codereview.chromium.org/509001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-21 08:32:20 +00:00
kmillikin@chromium.org	e1b13fc351	Disallow garbage collection at another site in the LoadCallback ICs. MacroAssembler::PopHandleScope emits a runtime call (through a stub), which should not be allowed to perform a GC but return a failure instead. BUG=30790 TEST=none Review URL: http://codereview.chromium.org/504071 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-20 08:40:13 +00:00
peter.rybin@gmail.com	d3e63a319b	Reapply "wait for connection" feature implementation Review URL: http://codereview.chromium.org/491079 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 20:30:29 +00:00
kasperl@chromium.org	64e443768e	Recommit r3494 after fixing stupid mistake where the deferred code stub didn't know it was reversed. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 13:47:58 +00:00
lrn@chromium.org	9b0a967cae	Fast-codegen: Adding support for try/catch and throw. Still no support for lookup-variables, so we bailout if using the catch variable. Review URL: http://codereview.chromium.org/501076 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3498 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 13:38:28 +00:00
antonm@chromium.org	f8b9e6dd5b	Force mark sweep instead of compcation if size of map space is too big to allow forward pointers encoding. Review URL: http://codereview.chromium.org/507025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 13:38:09 +00:00
kasperl@chromium.org	12866185ea	Revert r3495 - some weird corner case is broken. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 13:14:37 +00:00
kasperl@chromium.org	0b4e755047	Improve code generated for left shifts where the left side is a constant by avoiding a few checks. Review URL: http://codereview.chromium.org/504057 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 13:07:02 +00:00
kasperl@chromium.org	56a6b0cdff	Convert the rest of the sar(xxx, kSmiTagSize) to SmiUntag(xxx). git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 11:20:25 +00:00
kasperl@chromium.org	546b99b79f	Refactor smi tagging and untagging on IA-32. Review URL: http://codereview.chromium.org/501113 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 11:13:33 +00:00
erik.corry@gmail.com	0553c7feb9	Optimize bitops with non-Smi inputs. Instead of converting both inputs to floating point and then converting back we convert directly to a 32 bit integer. In addition the bit twiddling implementation of float- to-integer conversion has been ported from ARM. Testing has shown that this runs faster than the x87 or SSE3 rounding instructions. This change is IA32 only. There may be a smaller benefit from doing the same on x64. Review URL: http://codereview.chromium.org/506052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 09:33:24 +00:00
sgjesse@chromium.org	c7c821fdfb	Prepare push to trunk. We are now working on version 2.0.6 Review URL: http://codereview.chromium.org/504056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 08:21:21 +00:00
bak@chromium.org	93bbe2acdc	added else git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 06:58:45 +00:00
bak@chromium.org	07742f5672	-Inlined double variant of compare iff one of the sides is a constant smi and it is not a for loop condition. Review URL: http://codereview.chromium.org/507040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 06:38:12 +00:00
iposva@chromium.org	13febb2585	- Handle HeapNumbers in deferred code instead of jumping to stub for DeferredInlineBinaryOperations. Review URL: http://codereview.chromium.org/502067 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-18 01:43:50 +00:00
kasperl@chromium.org	914d4f801d	Optimize the allocation of small, non-nested literal arrays and argument objects on IA-32. Review URL: http://codereview.chromium.org/503042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 15:35:15 +00:00
kmillikin@chromium.org	6af6a82ae3	Streamline the calling convention of the call ICs by passing the property name in a register rather than on the stack below the receiver and arguments. Implemented only for IA32, passing the name in the ecx register to match the calling convention of the load ICs. Review URL: http://codereview.chromium.org/502028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 10:23:20 +00:00
kasperl@chromium.org	a3aa9e96ef	Don't bother callling into the ProducerHeapProfile methods if logging producers is turned off. Review URL: http://codereview.chromium.org/500092 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 09:16:44 +00:00
kasperl@chromium.org	f4251cc42c	Enable fast allocation of context objects on IA-32. Review URL: http://codereview.chromium.org/507035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 08:53:19 +00:00
sgjesse@chromium.org	44b7c59eb5	Extend the maximum size map space On 32-bit the maps are now aligned on a 32-byte boundary in order to encode more maps during compacting GC. The actual size of a map on 32-bit is 28 bytes making this change waste 4 bytes per map. On 64-bit the encoding for compacting GC is now using more than 32-bits and the maps here are still pointer size aligned. The actual size of a map on 64-bit is 48 bytes and this change does not intruduce any waste. My choice of 16 bits for kMapPageIndexBits for 64-bit should give the same maximum number of pages (8K) for map space. As maps on 64-bit are larger than on 32-bit the total number of maps on 64-bit will be smaller than on 32-bit. We could consider raising this to 17 or 18. I moved the kPageSizeBits to globals.h as the calculation of the encoding really depended on this. There are still an #ifdef/#endif in objects.h and this constant could be moved to globaks.h as well, but I kept it together with the related constants. All the tests run in debug mode with additional options --gc-global --always-compact as well (except for a few tests on which also fails before this change when run with --gc-global --always-compact). BUG=http://code.google.com/p/v8/issues/detail?id=524 BUG=http://crbug.com/29428 TEST=test/mjsunit/regress/regress-524.js Review URL: http://codereview.chromium.org/504026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 08:53:18 +00:00
kasperl@chromium.org	51aa605e62	Fix ARM and x64 tests in debug mode after r3477. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/500090 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 07:35:12 +00:00
iposva@chromium.org	1fa340ff9c	- Fix x64 build. Review URL: http://codereview.chromium.org/500089 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 07:18:05 +00:00
iposva@chromium.org	4380812b39	- Undo unfortunate renaming of StaticType. Review URL: http://codereview.chromium.org/506050 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-17 06:21:50 +00:00
kasperl@chromium.org	b1721d4c3e	Improve performance of allocating closures for nested functions by allocating them in new space without entering the runtime system. Review URL: http://codereview.chromium.org/506037 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-16 15:43:20 +00:00
kmillikin@chromium.org	e7fd8bb56e	Prepare push to trunk. We are now working on version 2.0.5. Review URL: http://codereview.chromium.org/502031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-16 15:23:25 +00:00
lrn@chromium.org	482d434f4d	Fast codegen: Implement with. Review URL: http://codereview.chromium.org/491077 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-16 09:51:07 +00:00
yurys@chromium.org	e88df5b792	Ignore debug break events when bootstrapper is active. Collecting debug data when the context is not yet setup may lead to subtle errors like in the following Chromium bug: http://crbug.com/28933 Review URL: http://codereview.chromium.org/497006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-15 09:17:15 +00:00
kasperl@chromium.org	f0b00d7f02	Do a fast check for undefined values when comparing. Review URL: http://codereview.chromium.org/496008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-14 12:18:20 +00:00
lrn@chromium.org	9ff5f9daed	Fast-codegen: Implementing try/finally on top of nesting context. Review URL: http://codereview.chromium.org/492002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-14 11:09:25 +00:00
kasperl@chromium.org	4839eb611f	Try to make the contextuality check in the IC code faster by checking if the receiver is a global object before diving into traversing reloc info. Review URL: http://codereview.chromium.org/491075 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-14 09:54:13 +00:00
sgjesse@chromium.org	f74429b917	Reverted r3457 Caused compilation errors in cctests and on ARM platform. TBR=peter.rybin@gmail.com Review URL: http://codereview.chromium.org/491074 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-14 07:51:59 +00:00
peter.rybin@gmail.com	a8cab84e04	Implement "wait for connection" feature Review URL: http://codereview.chromium.org/489005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-13 21:15:02 +00:00
fschneider@chromium.org	4c9874195d	Fix lint error. TBR=kmillikin@chromium.org Review URL: http://codereview.chromium.org/491063 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-11 22:48:14 +00:00
fschneider@chromium.org	c25151faa6	Adding compound assignments to the top-level compiler. Review URL: http://codereview.chromium.org/486008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-11 16:09:16 +00:00
erik.corry@gmail.com	a4ad7b8bf3	Give the binary op stubs better names to make profiles more informative. Review URL: http://codereview.chromium.org/488017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-11 10:40:01 +00:00
iposva@chromium.org	fe952d7237	- Ensure the stack trace limit is not negative. - Enable fuzzing of the CollectStackTrace runtime call. Review URL: http://codereview.chromium.org/491005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-10 18:33:34 +00:00
ager@chromium.org	483828660d	Reapply keyed load cache probing in generated code. I introduced a bug just before committing which broke snapshot builds. The code is nearly identical to the previous submit. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/491004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-10 15:10:50 +00:00
lrn@chromium.org	aef02ccccb	Fast codegen: Working break and continue. Started framework for all intra-functional outward control transfers, including handling of try/finally. Review URL: http://codereview.chromium.org/466033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-10 14:06:08 +00:00
kmillikin@chromium.org	b4e7472028	Disible the toplevel compiler for code containing for loops. Review URL: http://codereview.chromium.org/492003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-10 13:12:13 +00:00
ager@chromium.org	1a6893cda9	Revert keyed load cache probing in generated code. Crashes on Windows. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/488006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-10 12:52:28 +00:00
ager@chromium.org	87496c61aa	Probe keyed load cache in generic keyed load stub. Only implemented on ia32 and x64 for now. The generic keyed load stub on arm is falling behind and it is time to fix that, but that will be a separate change. Review URL: http://codereview.chromium.org/460142 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-10 09:21:23 +00:00
lrn@chromium.org	5e2295574c	Fix extra slash typo in comment. Review URL: http://codereview.chromium.org/487007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-10 08:33:09 +00:00
lrn@chromium.org	c773148bb9	Fix Win64 build problem. Review URL: http://codereview.chromium.org/475003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 16:40:54 +00:00
kmillikin@chromium.org	1d57c13b8c	Fix arm and x64 build. The ApiGetterEntryStub is not implemented on arm or x64, but the platform-specific implementations need to change to match the change to the platform-independent signatures. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/471009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 15:34:57 +00:00
kmillikin@chromium.org	0672938b88	Fix a crash caused by garbage collection during generation of a callback load (or keyed load) IC. The problem was that the IC code calls a stub, which can allocate and thus trigger a GC if the stub is not already generated. Problem is solved by adding the ability to "try" to call a stub, trying to generate the stub code if necessary but signaling an allocation failure if generating the code is not possible. Review URL: http://codereview.chromium.org/472002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 14:54:34 +00:00
vitalyr@chromium.org	41eb2f22d0	External string table. Instead of weak handles external strings use a separate table. This table uses 5 times less memory than weak handles. Moreover, since we don't have to follow the weak handle callback protocol we can collect the strings faster and even on scavenge collections. Review URL: http://codereview.chromium.org/467037 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 14:32:45 +00:00
erik.corry@gmail.com	67f6ea675f	Add Object.create from ECMAScript5. Supports value, writable, enumerable, get and set. Doesn't support configurable yet. See http://code.google.com/p/v8/issues/detail?id=460 Review URL: http://codereview.chromium.org/463040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 13:56:58 +00:00
fschneider@chromium.org	4dee8d81bd	Create literal boilerplate as part of cloning in the top-level compiler. When generating code for object and array literals we performed the check if the a boilerplate already exists in generated code. In the top-level compiler we now do this check in a new runtime function. This makes the generated code more compact for top-level code. Review URL: http://codereview.chromium.org/465148 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 13:06:08 +00:00
erik.corry@gmail.com	264c055b2f	Create the framework for adding a thumb2 backend for ARM. See http://codereview.chromium.org/464070 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 12:56:42 +00:00
erik.corry@gmail.com	593c388b39	Fix for bug 512 from Subrato De, CodeAurora. Review URL: http://codereview.chromium.org/464016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 11:14:45 +00:00
sgjesse@chromium.org	584cc1732c	Perform string add in generated code on X64 platform This is a port of the IA-32 version from r3400 (http://code.google.com/p/v8/source/detail?r=3400). In the X64 version the additional registers are used to avoid loading the instance type and arguments several times. Review URL: http://codereview.chromium.org/460109 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-09 09:35:41 +00:00
erik.corry@gmail.com	db87b6011b	Fix subtle bug in Math.min and Math.max with non-Smi zero. See http://codereview.chromium.org/470001 From sra. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-08 10:18:28 +00:00
lrn@chromium.org	5bbb1d7bd6	Fix for issue 545: don't reuse this VariableProxy. Review URL: http://codereview.chromium.org/464069 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-08 09:43:51 +00:00
fschneider@chromium.org	2c9b2ab78a	Adding ThisFunction expression to top-level compiler. Review URL: http://codereview.chromium.org/466056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-07 15:10:39 +00:00
kmillikin@chromium.org	0bf2822266	The toplevel code generator assumed that declarations did not shadow parameters. This could case the initial value to be lost or worse, a crash. Fix by handling the case of a declaration shadowing both stack-allocated parameters and those in the arguments object. This is related to V8 issue 540. http://code.google.com/p/v8/issues/detail?id=540 BUG=29565 Review URL: http://codereview.chromium.org/469006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-07 13:31:47 +00:00
erik.corry@gmail.com	d4787a1855	Performance improvement for Math.max and Math.min Patch from sra. http://codereview.chromium.org/470001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-07 08:38:20 +00:00
christian.plesner.hansen@gmail.com	873b25ba47	Fixed operator precedence bug in heap stat recording. Review URL: http://codereview.chromium.org/465055 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 14:35:33 +00:00
fschneider@chromium.org	7a3a043eb2	Refactor code for generating assignments in the fast compiler. 1. Refactor the structure of VisitAssignment: The existing code is not ideal to be extended with support for compound assignments. 2. Reuse common code for keyed property assigments: Now variables rewritten to a property (.arguments access) are treated like normal keyed property assignments. This allows us to remove some code duplication. Review URL: http://codereview.chromium.org/456024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 14:30:27 +00:00
sgjesse@chromium.org	a5aedaea96	Remove passing of argc in r0 when calling builtins on ARM as it is not used Review URL: http://codereview.chromium.org/466031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 12:17:02 +00:00
kmillikin@chromium.org	7266bd0b9a	Fix issue 540 by handling the case that a declaration is in the arguments object. See http://code.google.com/p/v8/issues/detail?id=540 Review URL: http://codereview.chromium.org/460070 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 11:59:09 +00:00
sgjesse@chromium.org	f2ad9083ce	Prepare push to trunk. Now working on 2.0.4. Review URL: http://codereview.chromium.org/462034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 11:50:27 +00:00
sgjesse@chromium.org	eabf5c89a9	Add alignment check to object allocated in generated code for x64 and ARM Review URL: http://codereview.chromium.org/460068 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 10:22:41 +00:00
christian.plesner.hansen@gmail.com	cbce986ff0	Changed recording of heap stats on OOM to store data directly in local variables rather than in a stack-allocated struct. The struct field values turned out not to be available in minidumps. Review URL: http://codereview.chromium.org/460069 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 10:18:30 +00:00
sgjesse@chromium.org	96e70f6b93	String check for binary add on x64 and ARM The checking for strings when performing binary add was missing on x64 and ARM. This is a prerequisite for adding string add in generated code for these two platforms. Review URL: http://codereview.chromium.org/465028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 09:58:05 +00:00
sgjesse@chromium.org	f95746cbee	Better handling of allocation alignment in generated code Calculate the aligned size of strings when allocating from generated code using kObjectAlignmentMask Add native code assert to make sure allocation from generated code keeps alignment. Review URL: http://codereview.chromium.org/462025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-04 07:43:40 +00:00
ager@chromium.org	2707fc2eb8	Fix Windows build. TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/466018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 11:34:45 +00:00
ager@chromium.org	f568fc6d13	Move for-in cache validity check to generated code. Review URL: http://codereview.chromium.org/464002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 10:24:16 +00:00
christian.plesner.hansen@gmail.com	1d9eac1b7c	Added recording of heap and global handle stats in a stack-allocated struct on fatal out of memory. This should cause the information to be included in minidumps so we can get a better idea of the state of v8 on OOMs. Review URL: http://codereview.chromium.org/462019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 10:16:37 +00:00
sgjesse@chromium.org	2cfb4941a1	Move function nan_value to POSIX platform file Strictly speaking NAN from math.h is not in a POSIX standard but in C99. However it seems that all our POSIX platforms have it. Review URL: http://codereview.chromium.org/464015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 09:29:21 +00:00
sgjesse@chromium.org	14066c0e0e	Check return code from fwrite BUG=http://code.google.com/p/v8/issues/detail?id=453 TEST=none Review URL: http://codereview.chromium.org/458016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 08:48:32 +00:00
mikhail.naganov@gmail.com	d84d47961a	When executing 'profile' request, delegate to api function, not to internal one. Review URL: http://codereview.chromium.org/466006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 08:44:33 +00:00
sgjesse@chromium.org	6437fc86cc	Add missing function CpuFeaturesImpliedByPlatform to OpenBSD platform file Review URL: http://codereview.chromium.org/465025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 08:23:10 +00:00
sgjesse@chromium.org	53fbd5932a	Perform string add in generated code on IA-32 platforms This adds a code stub which can do most of what Heap::AllocateConsString can do. It bails out if the result cannot fit in new space or if the result is a short (flat) string and one argument is an ascii string and the other a two byte string. It also bails out if adding two one character strings as Heap::AllocateConsString has special handling of this utilizing the symbol table. The stub is used both for the binary add operation and for StringAdd calls from runtime JavaScript files. Extended the string add test to cover all sizes of flat result stings. Review URL: http://codereview.chromium.org/442024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-03 07:56:21 +00:00
kbr@chromium.org	73ebe80bda	Fixed register usage in 64-bit version of KeyedLoadIC::GenerateExternalArray which was causing it to go to the slow case all the time. Review URL: http://codereview.chromium.org/458008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-02 19:26:16 +00:00
sgjesse@chromium.org	209035c996	Initial OpenBSD support Patch by Peter Valchev <pvalchev@gmail.com>. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/465002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-02 13:38:50 +00:00
sgjesse@chromium.org	9487ef7b9b	Fix adding short external ascii strings BUG=http://code.google.com/p/v8/issues/detail?id=536 TEST=cctest/test-strings/ExternalShortStringAdd Review URL: http://codereview.chromium.org/466001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-02 12:58:10 +00:00
sgjesse@chromium.org	508e54d465	Fix debug build Missed out on reflecting changes to Script object layout in objects-debug.cc. Also fixed http://codereview.chromium.org/450034/diff/2006/2010. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/456021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-01 15:52:02 +00:00
sgjesse@chromium.org	fc713930ed	Remove the last context dependent reference from the Script object For scripts originating from a call to eval the Script object used to hold a reference to the function from where the eval was called together with the code offset within that function of the eval call. This is used by the stack trace and is part of the debugger protocol. In order to avoid storing the function the script, the position within the script and the name of the function calling eval is stored instead. This avoids holding context dependent objects in the script object. The calculation of the position of the eval in the script holding the eval is now done when the eval script is compiled as it is not possible to postpone this unless a reference is kept to the generated code for the function calling eval. BUG=http://code.google.com/p/v8/issues/detail?id=528 TEST=cctest/test-api/Regress528 Review URL: http://codereview.chromium.org/450034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-01 14:36:45 +00:00
erik.corry@gmail.com	a0e12a3124	Fix toLocaleString-related breakage on buildbot. TBR=ager Review URL: http://codereview.chromium.org/449055 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-01 14:19:23 +00:00
erik.corry@gmail.com	f9e150b78b	Speed up join on arrays. Review URL: http://codereview.chromium.org/457021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-01 12:54:36 +00:00
ager@chromium.org	a8db297d14	Remove some of the cache validity checks for for-in enumeration. We can check for these cases before caching the property names instead. Review URL: http://codereview.chromium.org/455020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-01 10:25:29 +00:00
ager@chromium.org	0ee41eec90	Fix megamorphic load regression on ARM caused by the string length/hash change. Review URL: http://codereview.chromium.org/454018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-12-01 09:54:47 +00:00
fschneider@chromium.org	5debbc3693	Move CPU-specific constants from debug.h into the platform-specific directories. The constant for the return sequence length (JSReturnSequenceLength) was defined in debug.h. Since this constant are also needed outside the debugger code I moved them into assembler-xxx.h. Otherwise compiling with debuggersupport=off would fail on ARM. BUG=http://code.google.com/p/v8/issues/detail?id=533 Review URL: http://codereview.chromium.org/456001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-30 15:09:49 +00:00
mikhail.naganov@gmail.com	dd38c22699	Add pause / resume profiling commands to debugger protocol. This allows to profile "unresponsive" web pages in the same way as it is possible to break into them with the debugger. BUG=http://code.google.com/p/chromium/issues/detail?id=28689 Review URL: http://codereview.chromium.org/450011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-30 14:56:20 +00:00
fschneider@chromium.org	c76856c292	Introduce flag for using the fast compiler where possible. We use the fast compiler only for top-level code right now. When always_fast_compiler is set to true, we compile with the fast compiler whereever possible. By default this flag is set to false. Review URL: http://codereview.chromium.org/449012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-30 13:35:59 +00:00
kasperl@chromium.org	402e356e82	Clear the compilation cache just before starting to do mark-sweep garbage collections when receiving idle notifications. This allows us to get rid of source code strings and generated code in the heap that would otherwise be kept around in idle V8 instances. Review URL: http://codereview.chromium.org/450007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-30 07:57:32 +00:00
sgjesse@chromium.org	6d163d9fd0	Remove usage of JSArray in Script object Storing a JSArray in the Script object could cause an indirect reference from the compilation cache to a global object to be created. Now the line ends are only stored as a FixedArrya and when that is needed in JavaScript a JSArray copy is created. Changed some of the JavaScript code to cache the line ends in a local variable for better performance. BUG=http://code.google.com/p/v8/issues/detail?id=528 TEST=test/test-api/Bug528 Review URL: http://codereview.chromium.org/434117 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-27 14:10:48 +00:00
sgjesse@chromium.org	5764362d6f	Add test to expose bug 528 BUG=http://code.google.com/p/v8/issues/detail?id=528 TEST=cctest/test-api/Bug528 Review URL: http://codereview.chromium.org/443021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-27 07:57:45 +00:00
fschneider@chromium.org	3a21aafa7c	Added fast compiler support for calling JS runtime functions. Also added a simple test that invokes a JS runtime function in top-level code. Review URL: http://codereview.chromium.org/437081 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-27 00:28:06 +00:00
fschneider@chromium.org	1c90793581	Fix bug in the fast compiler's object literal code Fixes issue 526: BUG=http://code.google.com/p/v8/issues/detail?id=526 The object literals code in the fast compiler returned an incorrect result when getter or setters are defined together with computed properties. Added a regression test that captures the most reduced version of this problem. Also added a test for object literals with getters/setters and prototype properties. Review URL: http://codereview.chromium.org/444001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-26 21:13:20 +00:00
lrn@chromium.org	eded148caf	Fast-codegen: Arguments object working on all platforms. This time it's true. Review URL: http://codereview.chromium.org/405033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-26 10:28:32 +00:00
kbr@chromium.org	c135f2de07	Fixed incorrect instruction usage in KeyedLoadIC for byte and word external array types. Added regression test based on real-world failing code and verified that it would have caught this error. Review URL: http://codereview.chromium.org/437052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 20:29:11 +00:00
ager@chromium.org	7a6ebbdd6d	Do not crash if a V8 extension fails to compile or throws an exception when the code is run. Instead, return an empty context handle so the failure to create a context can be handled. BUG=http://crbug.com/28486 Review URL: http://codereview.chromium.org/442005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 16:46:56 +00:00
mikhail.naganov@gmail.com	2af151ee63	Include getters and setters callbacks invocations in CPU profiler log. Logging getters and setters from DOM API is extremely useful for web developers as setting (and getting!) several properties can cause page relayouts which take significant time. Review URL: http://codereview.chromium.org/434074 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 16:39:18 +00:00
antonm@chromium.org	93d6199de0	When processing global vars initialization account for the case of splitted global object (using hidden prototypes): 1) setters might be not on the global object itself, but on its prototypes; 2) if property on one of prototypes is readonly, we could shadow it. Review URL: http://codereview.chromium.org/434035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 15:45:37 +00:00
erik.corry@gmail.com	c5052399e4	Fix 64 bit build. TBR=ager. Review URL: http://codereview.chromium.org/442003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 13:27:15 +00:00
erik.corry@gmail.com	10e183d353	Make heap serialization nondestructive. Review URL: http://codereview.chromium.org/441017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 12:55:33 +00:00
erik.corry@gmail.com	059b9bbc5e	Update with a hopefully complete list of macros used by gcc to indicate ARM architectures. Review URL: http://codereview.chromium.org/440017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 11:23:48 +00:00
mikhail.naganov@gmail.com	3267107040	Change 'debugger-auto-break' flag status. I think we can promote this flag to stable status and enable it by default. Review URL: http://codereview.chromium.org/441016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 10:11:34 +00:00
erik.corry@gmail.com	b0b5dbadbd	Fix bug 516 by recognizing yet another gcc macro that indicates ARMv6. Review URL: http://codereview.chromium.org/437056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 09:55:49 +00:00
lrn@chromium.org	d4d2277e2e	Fast-compiler: Add stack limit checks to back edges of while, do-while and for. A few other tweaks. Review URL: http://codereview.chromium.org/435020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 09:05:30 +00:00
sgjesse@chromium.org	8dbedbb30e	Added an ASSERT to code from r3350 Review URL: http://codereview.chromium.org/441014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-25 08:14:23 +00:00
sgjesse@chromium.org	4bc5aee624	Fix compilation error in r3350 TBR=ager@chromium.org Review URL: http://codereview.chromium.org/435021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-24 14:45:27 +00:00
sgjesse@chromium.org	eb4d261e24	Remove the different length string types The different length string types was used to encode the string length and the hash in one field. This is now split into two fields one for length and one for hash. The hash field still encodes the array index of the string if it has one. If an array index is encoded in the hash field the string length is added to the top bits of the hash field to avoid a hash value of zero. On 32-bit this causes an additional 4 bytes to be used for all string objects. On 64-bit this will be half on average dur to pointer alignment. Review URL: http://codereview.chromium.org/436001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-24 14:10:06 +00:00
ager@chromium.org	56074f783a	Prepare push to trunk. Now working on version 2.0.3. Review URL: http://codereview.chromium.org/435018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-24 13:30:15 +00:00
ager@chromium.org	6ce4b10608	Re-enable all declarations in fast top-level compiler. Disable fast top-level compiler for now because of issues 525 and 526. Add regression test for issue 525. Review URL: http://codereview.chromium.org/438017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-24 12:23:29 +00:00
mikhail.naganov@gmail.com	9d440fdd36	Store API callback entry address prior to entering a callback. Callback entry address is stored in VMState and is later retrieved by profiler stack sampler. This makes possible relating API entry to JS stack, and this is simpler than trying to unwind native stack. Review URL: http://codereview.chromium.org/437004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-23 14:43:00 +00:00
mikhail.naganov@gmail.com	c2f12a7293	Reimplement logging of API callbacks entry points in an easier way. Now they are logging during "LogCompiledFunctions" cycle. API functions are detected by examining SFI's "function_data" field. Review URL: http://codereview.chromium.org/414036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-23 09:19:24 +00:00
ager@chromium.org	1fe8655fbc	Change the signature for StrNDup to match the implementation. This mismatch causes problems if attempting to build d8 with readline support. Review URL: http://codereview.chromium.org/414033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-20 13:08:44 +00:00
mikhail.naganov@gmail.com	72d7453dc2	Fix issue 520: wrap Logger calls into LOG macro BUG=520 Review URL: http://codereview.chromium.org/422001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-20 12:38:59 +00:00
mikhail.naganov@gmail.com	a9d7c378d8	Add logging of callbacks in prof-lazy mode. This is needed to show calls to DOM in CPU profiles. I can think of a better approach like adding specific functions into V8 API for explicitly providing callback names and modifying bindings codegen appropriately. My plan is as follows: - submit this CL; - implement anything I need to process log data and display DOM calls in profiles; - think again about adding specific functions and modifying bindings codegen. BUG=http://code.google.com/p/chromium/issues/detail?id=27613 Review URL: http://codereview.chromium.org/402100 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-20 12:15:46 +00:00
ager@chromium.org	11ba1bd163	Prepare push to trunk. Now working on version 2.0.2. Review URL: http://codereview.chromium.org/421003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-20 12:03:44 +00:00
ager@chromium.org	157e4f993b	Disable the fast top-level compiler for non-global declarations. Reintroduce the bailout that was put in in revision 3224. It causes interactive ui test failures in Chromium. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/421002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-20 11:45:18 +00:00
erik.corry@gmail.com	43e8d5fa7f	Some optimizations for packer.js. Review URL: http://codereview.chromium.org/409007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3336 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-20 10:11:45 +00:00
fschneider@chromium.org	d9d18b30f5	Implement IS_OBJECT and IS_FUNCTION as inlined runtime functions. Summary: This change fixes a performance regression introduced by the special handling of regular expressions in typeof expressions. As a result we regain ~8% speedup on 3d-raytrace and ~13% on boyer (vs bleeding edge) Description: The macros IS_OBJECT and IS_FUNCTION are frequently used in the JS runtime functions. By introducing new inlined runtime functions %_IsFunction and %_IsObject we avoid invoking the more expensive %_ClassOf function plus comparing its result to a string. Review URL: http://codereview.chromium.org/399111 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-19 07:41:32 +00:00
ager@chromium.org	3cf9ce4736	Fix crash in string replace with regexp. If the suffix of the subject string is larger than 2047 chars we will encode the slice as two Smis instead of one. The calculation of the max size of the string builder did not take this into account. BUG=http://code.google.com/p/v8/issues/detail?id=515 Review URL: http://codereview.chromium.org/402056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-18 18:48:04 +00:00
ager@chromium.org	981480c3bd	Prepare push of version 2.0.0 to trunk. Now working on version 2.0.1. Review URL: http://codereview.chromium.org/405018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-18 12:24:46 +00:00
erik.corry@gmail.com	446b1f4443	Correct dumb assert. Review URL: http://codereview.chromium.org/402048 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-18 12:14:21 +00:00
ager@chromium.org	ce20b5b461	Fixed bug in pixel array inline cache on x64. The value was not zero-extended as it should be. Therefore, the index into the pixel array could influence the value on reads. BUG=http://code.google.com/p/chromium/issues/detail?id=26337 Review URL: http://codereview.chromium.org/399067 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-18 11:36:29 +00:00
erik.corry@gmail.com	701c00f8b4	Accelerate charCodeAt on ARM. Review URL: http://codereview.chromium.org/402012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-18 10:20:24 +00:00
sgjesse@chromium.org	d55d3ce89a	Add DebugMessageDispatchHandler A callback on the debugger thread when a message is received. Allows the embedding application to wake up the main thread in order to handle the message. Useful when the embedding application is idle and sitting in a select() call. Patch by Ryan Dahl <coldredlemur@gmail.com> Review URL: http://codereview.chromium.org/395013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-18 08:59:28 +00:00
kasperl@chromium.org	d5c355e367	Make sure to retry SetHiddenPropertiesObject if it returns a failure. Review URL: http://codereview.chromium.org/402034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-18 00:09:28 +00:00
lrn@chromium.org	1bc9a21e9a	Sorry, this should have gone to http://codereview.chromium.org/391014 I added some tests and swapped the lhs and rhs of the && operator in v8natives.js as requested. Review URL: http://codereview.chromium.org/384132 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-17 13:54:05 +00:00
antonm@chromium.org	9a545949a4	Restore invariant (next of first deallocated must point to the head) before calling into weak callbacks. Otherwise if callback allocates a new handle, it could orphan some global handles (with disastorous consequences if those global handles are cached). Review URL: http://codereview.chromium.org/395024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-17 13:50:07 +00:00
erik.corry@gmail.com	41749529dd	Speed up charCodeAt on very large cons strings, by insisting on flattening the strings and not trying too hard to traverse a big cons tree from generated code. Review URL: http://codereview.chromium.org/402008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-17 10:28:04 +00:00
sgjesse@chromium.org	63925e5013	Add missing case for shr in IA-32 disassembler Review URL: http://codereview.chromium.org/397024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-17 10:24:27 +00:00
sgjesse@chromium.org	459e4c6b0c	Changes to Intel shift functions Change name of shifts picking the shift count from cl to sal_cl, shl_cl and shr_cl. Add special encoding of shift by one for shr which was missing it. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-17 08:35:43 +00:00
fschneider@chromium.org	53bee811ad	Re-enable using push instructions for syncing the virtual frame. This change fixes the problem with the original version of this approach (r3032) that may lead to a corrupted stack if we would invoke spilling during syncing a large SMI constant (unsafe SMIs) in the virtual frame. The new code for storing unsafe SMI constants does not use an extra temporary register. This prevents the compiler from ever having to spill during a virutal frame sync operation. For storing a large SMI constant we previously generated: mov ecx, (large_smi & 0x0000ffff) xor ecx, (large_smi & 0xffff0000) push ecx we now generate: push (large_smi & 0x0000ffff) or [esp], (large_smi & 0xffff0000) Not using a temporary register avoids spilling within an nvocation of VirtualFrame::SyncRange. Review URL: http://codereview.chromium.org/391079 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-16 23:11:19 +00:00
yurys@chromium.org	9bafc32932	Step next should respect do/while condition block. Condition block of do/while statements is a valid break location so it should have its own position. The block is represented by a regular Expression node so we cannot store the position in it, instead the position is stored in a separate field in DoWhileStatement AST node. BUG=514 Review URL: http://codereview.chromium.org/385136 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-16 21:59:31 +00:00
yurys@chromium.org	b6ce7ce8a3	Fix some presubmit errors. TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/400001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-16 16:58:09 +00:00
yurys@chromium.org	0a384a708d	Skip debugger frames when looking for calling context. BUG=509 Review URL: http://codereview.chromium.org/398002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-16 14:41:55 +00:00
erik.corry@gmail.com	cc3896dfac	Fix bug 503: undefined <= undefined should return false on ARM. Review URL: http://codereview.chromium.org/399001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-16 14:12:27 +00:00
erik.corry@gmail.com	64941f1cf9	* Remove old snapshot implementation Review URL: http://codereview.chromium.org/394007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-16 12:08:40 +00:00
fschneider@chromium.org	5820f951c1	Improve the allocation and initialization of locals on IA32 in the top-level compiler. This optimization is already done on x64 and ARM. Until now we used a push immediate for each local variable on IA32: push $undefined push $undefined ... to initialize each local variable. This change does: mov eax, $undefined push eax push eax ... Review URL: http://codereview.chromium.org/393009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-13 13:59:07 +00:00
lrn@chromium.org	4af20283a2	Disable "arguments" implementation. It was too optimistic in its assumptions. Review URL: http://codereview.chromium.org/393010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-13 13:12:57 +00:00
erik.corry@gmail.com	df4f52347b	Allow a platform to indicate that some CPU features are always available. We use this to ensure that snapshots on MacOSX can use SSE2 instructions. Also clean up and assertify the handling of things we can't do when we are generating a snapshot. Fix a bug in the new serialization tests where they activated Snapshot::enable() too late after code had been generated that assumed no snapshots. Review URL: http://codereview.chromium.org/391051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-13 12:32:57 +00:00
fschneider@chromium.org	1560b89888	Top-level compiler: Re-allow non-lazily compiled function literals. This change re-allows non-lazy compiled function literals for top-level compilation. There was a problem on ARM exposed through this change which was fixed as part of r3289 in fast-codegen-arm.cc (Threading and Threading2 tests failed) It occurred before r3289 when we allocate a local context at the beginning of a function. The code for the stack check was split up in an unintended way (load of stack check limit into r2, and use of r2 in the actual stack check code). Review URL: http://codereview.chromium.org/385070 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-13 10:02:32 +00:00
fschneider@chromium.org	cfed6e1e8e	Fixes bug in the top-level compiler with the write barrier for assignments to context slots: The test for a SMI before the write barrier tested the wrong register: r0 = target context address r1 = value to be written This change fixes the SMI test and tests r1 instead of r0. Review URL: http://codereview.chromium.org/384085 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-13 09:51:49 +00:00
fschneider@chromium.org	b27f0c8d08	Cleanup and fix generated comments in the top-level compiler. Review URL: http://codereview.chromium.org/384087 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-13 09:42:18 +00:00
yurys@chromium.org	ff3e84539c	Remove trailing whitespace from objects.h TBR=vitalyr Review URL: http://codereview.chromium.org/387037 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-12 16:52:48 +00:00
yurys@chromium.org	cc0ce24331	Make accessors for hidden properties object not touch interceptors. Interceptors cannot provide a meaningful result for hidden_symbol anyway and some of them crash on empty property name. Related Chromium issue: http://code.google.com/p/chromium/issues/detail?id=27385 Review URL: http://codereview.chromium.org/390020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3294 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-12 16:34:52 +00:00
erik.corry@gmail.com	407816af39	Fix some style issues in the ARM code. Also move a function into the macro assembler. Fix some *& placement errors that had accumulated. Review URL: http://codereview.chromium.org/385069 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-12 13:55:21 +00:00
erik.corry@gmail.com	0d94d7c785	Add vfp support on ARM. Patch from John Jozwiak. Review URL: http://codereview.chromium.org/348019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-12 13:04:02 +00:00
lrn@chromium.org	1151b496bf	Fast-codegen: Added support for arguments in functions. Functions using "arguments" have their arguments object created on entry. Also added support for variables rewritten into argument object property access. Review URL: http://codereview.chromium.org/384078 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-12 11:38:01 +00:00
kbr@chromium.org	ffda5f5ff5	Fixed bug in x64 port of KeyedStoreIC::GenerateExternalArray where it was always falling through to the runtime. Re-examined both load and store ICs and verified they are now in sync with the 32-bit port. Ran tests and benchmarks. Review URL: http://codereview.chromium.org/385020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 23:06:11 +00:00
christian.plesner.hansen@gmail.com	d5ca1178cb	Fixed a few cases where allocators did not respect always_allocate, potentially leading to bogus FatalProcessOutOfMemory situations. Also fixed a few cases where callers relied on getting a NewSpace object back (to avoid write barrier overhead) which they can't when always_allocate is in effect. Review URL: http://codereview.chromium.org/391018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 15:25:51 +00:00
erik.corry@gmail.com	6d91ffdafe	Fix thinko in fix for issue 484. Review URL: http://codereview.chromium.org/391016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 14:32:14 +00:00
erik.corry@gmail.com	2d30963d1d	Log the stubs found in the snapshot so the profiler can give a sensible output. Review URL: http://codereview.chromium.org/385039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 12:35:50 +00:00
christian.plesner.hansen@gmail.com	5d4d5944dd	Remove special-case for arguments.toString to match ES5 Patch by Jan de Mooij <jandemooij@gmail.com> Review: http://codereview.chromium.org/273073 Review URL: http://codereview.chromium.org/389008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 11:28:37 +00:00
lrn@chromium.org	d53f05e3e2	Fix warnings on Win64. Set warning level to /W3 and change implicit conversions from size_t to int. Most "fixes" are simply manifesting the implicit casts or using a special strlen replacement that returns int. Review URL: http://codereview.chromium.org/390004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 09:50:06 +00:00
erik.corry@gmail.com	78a8f5973d	Restore info needed to register profile ticks in functions from the snapshot. Still needed: info to register profile ticks in stubs. Review URL: http://codereview.chromium.org/385035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 09:19:39 +00:00
ager@chromium.org	2252cc1bc9	Fix inline constructor code bailout. Remove variable that is currently unused. BUG=http://code.google.com/p/v8/issues/detail?id=502 Review URL: http://codereview.chromium.org/392001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-11 09:00:09 +00:00
yurys@chromium.org	cd9660f77c	All hidden properties of an object are stored in a value of a regular property with empty name. This property may confuse user if returned among regular properties. It should not be exposed directly by ObjectMirror. Should we want an access to these properties from debugger we need to implement an explicit method for that. Current patch filters the hidden_symbol from property names returned to ObjectMirror. See http://crbug.com/26491 Review URL: http://codereview.chromium.org/390001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-10 16:13:21 +00:00
ager@chromium.org	963d72ff57	Revert r3032 that uses push instead of 'sub esp, size'. This change leads to stack corruption in 32-bit version of V8. See http://code.google.com/p/chromium/issues/detail?id=27227 for a reproducible case. Since this is only an issue on 32-bit V8 I think this has got something to do with the UnsafeSmi handling that we do on ia32. I'm reverting for now so we can push a fix, but we should track down the issue and create a regression test for this. Review URL: http://codereview.chromium.org/383005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-10 14:58:16 +00:00
sgjesse@chromium.org	851b9b2f73	Remove sliced string string type As a first step to reduce the complexity of the string hierachy the sliced string type is removed. Whenever a sub-string is created it is allocated as a fresh flat string. Review URL: http://codereview.chromium.org/385004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3259 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-10 13:23:05 +00:00
lrn@chromium.org	c1efaa01fe	Reapply 3246 and 3247 after fixing valgrind warning. Review URL: http://codereview.chromium.org/386001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-10 10:23:23 +00:00
fschneider@chromium.org	091c7a2306	Fixed bug in while-loops that caused an assertion to fail. We forgot resetting true-/false-label to NULL after evaluating the condition expression in dowhile- and while-loops. This change fixes this. This causes an assertion to fail in VisitIfStatement whenever there is an if-statement after a while-loop before. e.g. like in: var i=0, j=0; while(j<5) { j++; } if (i ==0 ) { j++; } Review URL: http://codereview.chromium.org/371070 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-10 09:57:13 +00:00
erik.corry@gmail.com	95d550578c	Revert 3245 and 3246 because they cause valgrind failures. TBR=lrn Review URL: http://codereview.chromium.org/372059 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 17:05:51 +00:00
fschneider@chromium.org	5ba34775c7	Temporarily de-activate while-loops in the top-level compiler because it makes some debug tests fail. TBR=christian.plesner.hansen@gmail.com Review URL: http://codereview.chromium.org/371069 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 15:31:15 +00:00
erik.corry@gmail.com	526f83d6b9	Fix small memory leak in new serialization code. Review URL: http://codereview.chromium.org/371068 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 13:30:50 +00:00
fschneider@chromium.org	cff817d70b	Revert change r3240-3241 because it causes ARM tests to fail. (non-lazily compiled function literals) Review URL: http://codereview.chromium.org/376021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 13:30:35 +00:00
lrn@chromium.org	5b1faade55	Fast-compiler: Added trivial implementations of while and do/while. Review URL: http://codereview.chromium.org/372055 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 13:22:38 +00:00
erik.corry@gmail.com	9065114928	http://codereview.chromium.org/371067 thanks to Jan de Mooij git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 13:21:14 +00:00
ager@chromium.org	a29255e334	Inline common case of one capture when using replace with a regexp and a function. Review URL: http://codereview.chromium.org/371065 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 13:17:50 +00:00
lrn@chromium.org	8ad022d544	Fix lint issue. Review URL: http://codereview.chromium.org/379005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 12:18:25 +00:00
lrn@chromium.org	cf0d74554c	Remove unnecessary buffer doubling and content copying. Review URL: http://codereview.chromium.org/377006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 11:52:18 +00:00
fschneider@chromium.org	be8e9c0b1c	Fix SVN merge problem in the top-level compiler. (Remove bailout on non-global declarations again) TBR=whesse@chromium.org Review URL: http://codereview.chromium.org/372054 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 10:30:33 +00:00
erik.corry@gmail.com	b068a9f755	* Fix regexp benchmark regression where we were doing work to make standard regexps like \s and . case independent. * Make use of the fact that the subject string is ASCII only when making character classes case independent. * Avoid spending time making large ideogram or punctuation ranges case independent when there is no case mapping anyway. Review URL: http://codereview.chromium.org/378024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 10:01:23 +00:00
whesse@chromium.org	493c9f072c	Enable writes and reads of context slots in fast compiler. Review URL: http://codereview.chromium.org/360054 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 09:56:57 +00:00
fschneider@chromium.org	0afb1e1697	Add function literals that always require non-lazy compilation to the top-level compiler. Review URL: http://codereview.chromium.org/371064 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-09 09:43:24 +00:00
erik.corry@gmail.com	eec580cf5d	Fix missing () on function call causing warning on some versions of gcc. Review URL: http://codereview.chromium.org/371020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-06 14:06:35 +00:00
erik.corry@gmail.com	6a3921fc0e	Keep natives source code in external strings instead of putting it in regular flat strings that are part of the snapshot. After this change we don't need libraries-empty.cc any more. In this change libraries-empty.cc is just a the same as libraries.cc and the scons build builds it but does not use it. We can move in stages to a situation where it is not generated at all for all the build systems that we have. Review URL: http://codereview.chromium.org/360050 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-06 13:48:33 +00:00
christian.plesner.hansen@gmail.com	321bed24f6	Fixed problem where popping a handle scope after calling an accessor would clobber the register holding the result. Review URL: http://codereview.chromium.org/377004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-06 11:35:47 +00:00
erik.corry@gmail.com	57c919e414	Fix bug 486, Cyrillic character ranges in case independent regexps. http://code.google.com/p/v8/issues/detail?id=486 Review URL: http://codereview.chromium.org/361033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-06 11:15:20 +00:00
fschneider@chromium.org	9a7c403bbb	Add support for all declarations in the top-level compiler: Until now we only handled global declarations. This change adds declarations of local variables, consts and functions. Review URL: http://codereview.chromium.org/368005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 17:33:50 +00:00
kmillikin@chromium.org	8595cbb0d3	Remove an unused enumeration value. Review URL: http://codereview.chromium.org/366030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 17:25:50 +00:00
kmillikin@chromium.org	16303936de	Fix a bad commit due to an svn merge error. Review URL: http://codereview.chromium.org/368007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 16:21:27 +00:00
kmillikin@chromium.org	debb5f8b48	Change the special handling of typeof comparisons to strings for regular expressions to be consistent with typeof in other contexts. Typeof regular expressions should now be 'function' in all contexts. In the JS natives, IS_FUNCTION, IS_OBJECT, and IS_REGEXP return the same answers as before. Review URL: http://codereview.chromium.org/360053 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 16:08:48 +00:00
christian.plesner.hansen@gmail.com	930ab041a8	Made iteration of global handles more efficient on scavenges. Review URL: http://codereview.chromium.org/355041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 15:12:36 +00:00
sgjesse@chromium.org	41d6cae46d	Fix issue 493: Infinite loop when debug break is set when entering function.apply. In the generated code for function.apply there was a loop checking the stack limit for interruption. This loop would call into the runtime system to handle interuption and keep running until there was no interruption. However if the interuption was debug break the runtime system would never clear the interruption as debug break is prevented in builtins are prevented and the assumption here was that returning with the debug break flag set would move execution forward. Renamed initial_jslimit and initial_climit to real_jslimit and real_climit. Renamed a few external references related to the stack limit as well. Exposed the real stack limit to generated code to make the stack check when entering function.apply use the real stack limit and not the stack limit which is changed to signal interruption. Added the real stack limit to the roots array. BUG=http://code.google.com/p/v8/issues/detail?id=493 TEST=cctest/test-debug/DebugBreakFunctionApply Review URL: http://codereview.chromium.org/345048 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 13:59:40 +00:00
ager@chromium.org	b5a19c1036	Rework the way we handle the fact that the ARM simulator uses a separate JS stack. In exception handling, we need to be able to compare addresses into the JavaScript portion of the stack with the address of a C++ handler on the stack. Since the stacks are separate on the simulator, we need a JavaScript stack address corresponding to a C++ try catch handler in order to perform valid address comparisons. On the simulator, we now link the C++ try catch handlers indirectly through the JS stack and use the JS stack indirection address for comparisons. JS C++ handler [C++ address] <------ next_ \ \ \----> handler [C++ address] <------ next_ On actual hardware the C++ try catch handlers continue to be directly linked. BUG=http://code.google.com/p/v8/issues/detail?id=271 Review URL: http://codereview.chromium.org/360004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 13:27:21 +00:00
whesse@chromium.org	ec7034e65b	Make "typeof this" return object in fast compiler. Review URL: http://codereview.chromium.org/366028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 12:45:53 +00:00
ager@chromium.org	f39fbb206e	Fix case where we treat an unaliased call to eval as an aliased call to eval. BUG=http://code.google.com/p/v8/issues/detail?id=496 Review URL: http://codereview.chromium.org/366027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 11:19:37 +00:00
kmillikin@chromium.org	efd20687c9	In the toplevel code generator, support local context allocation provided that none of the parameters need to be copied into the context. Review URL: http://codereview.chromium.org/369003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 10:38:26 +00:00
lrn@chromium.org	e8db709be1	Removed (now) unused Token-lookup code. Review URL: http://codereview.chromium.org/361026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 10:24:20 +00:00
whesse@chromium.org	c1e7dd83a4	Implement typeof in fast compiler. Review URL: http://codereview.chromium.org/354027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 10:15:25 +00:00
lrn@chromium.org	273e860cc1	Changed keyword token recognition to be done inline in the identifier scanner. Review URL: http://codereview.chromium.org/360048 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-05 10:11:38 +00:00
fschneider@chromium.org	877db0f539	Add support for debugger statement to top-level compiler. Review URL: http://codereview.chromium.org/366004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-04 19:04:29 +00:00
kmillikin@chromium.org	0bf546f243	Fix a bug where if a non-lazily-compiled function is a candidate for toplevel compilation and the toplevel compiler cannot handle the function, we would erroneously signal a stack overflow instead of falling back on the optimizing compiler. Review URL: http://codereview.chromium.org/366005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-04 18:39:44 +00:00
kmillikin@chromium.org	0ce4eab1b2	Obey the flag --lazy in the toplevel code generator. There were two separate implementations of the function 'BuildBoilerplate' that is used to compile function declarations and function literals. The implementations did not do exactly the same thing. In particular, one ignored the flag --lazy. Combine the two implementations. Review URL: http://codereview.chromium.org/360011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-04 17:59:24 +00:00
sgjesse@chromium.org	392ee5d1a8	Fix ARM debug build TBR=fschneider@chromium.org git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2009-11-04 15:24:11 +00:00

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2707 Commits