AuroraMiddleware/v8

Author	SHA1	Message	Date
peter.rybin@gmail.com	6f099e4ce6	LiveEdit: clean JS sources a bit Review URL: http://codereview.chromium.org/1697016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 13:29:07 +00:00
dgozman@chromium.org	8fee5e810a	Added ability to remove prototype from function. In this case, [[Construct]] from function will not be allowed. Added runtime function %FunctionRemovePrototype for this. Removed prototypes from all builtin functions. Some sputnik tests marked as fixed. Added test to check builtins behavior. Review URL: http://codereview.chromium.org/1722003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 12:05:40 +00:00
lrn@chromium.org	ffedb9ea3f	Prepare push to trunk. Now working on 2.2.7. Review URL: http://codereview.chromium.org/1759011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 12:03:25 +00:00
yurys@chromium.org	cf63fc5b9e	Ensure v8 is initialized before initializing debug context Review URL: http://codereview.chromium.org/1756018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:59:43 +00:00
peter.rybin@gmail.com	80453231fe	LiveEdit: breakpoints updates and fixes for related problems Review URL: http://codereview.chromium.org/1800007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:38:43 +00:00
sgjesse@chromium.org	ff0775c38f	Minor tweaks to the ia32 inlined keyed store. Review URL: http://codereview.chromium.org/1810001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:14:58 +00:00
sgjesse@chromium.org	15a6a43aa8	Add inlining of keyed store on ARM This ports the inlining of keyed store to the ARM port. As the inlined code does not handle the write barrier it only supports storing of smis. Review URL: http://codereview.chromium.org/1719021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 11:14:31 +00:00
yurys@chromium.org	9a9a268756	Fix test-debug: make sure debugger is unloaded before running next test Review URL: http://codereview.chromium.org/1704015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 09:18:53 +00:00
erik.corry@gmail.com	ea1d2ad87b	Fix keyed load inlining after my last commit accidentally broke it. Review URL: http://codereview.chromium.org/1780010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 09:12:04 +00:00
vegorov@chromium.org	ef464f0c59	Switch to aggresive promotion in mark-sweep collections. Review URL: http://codereview.chromium.org/1759005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 08:32:46 +00:00
yurys@chromium.org	0908fdc2f8	Don't unload debug context after it was requested through public API Review URL: http://codereview.chromium.org/1731011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 08:23:20 +00:00
erik.corry@gmail.com	a63d2bcd8d	Put the icache checks in the ARM simulator behind a flag, off by default, to speed up debug mode. Review URL: http://codereview.chromium.org/1787006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-28 07:15:34 +00:00
peter.rybin@gmail.com	6684b3c5d3	Rename Compare -> Comparator to resolve name conflict in v8::internal Review URL: http://codereview.chromium.org/1737009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 21:20:02 +00:00
erik.corry@gmail.com	c690c2ba77	Change the LoadIC calling convention so that the receiver is both on top of the stack and also in r0. This makes sense because the receiver is usually in r0 anyway. We may remove it from the stack later. Also removes some spilled scopes from the code generator allowing it to keep expression temporaries in registers more. Review URL: http://codereview.chromium.org/1751019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 19:24:36 +00:00
whesse@chromium.org	f0f62a06d4	Fix logical error in change 4515. Review URL: http://codereview.chromium.org/1769011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 15:02:22 +00:00
podivilov@chromium.org	5a999d8b18	Port number string cache lookup for heap numbers in generatred code to x64 and ARM. Review URL: http://codereview.chromium.org/1575047 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 14:56:56 +00:00
whesse@chromium.org	52a5ebc70f	Port improved ia32 CompareStub to x64. Add framework for inlined floating point compares, to be implemented in next change. Review URL: http://codereview.chromium.org/1687014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 14:02:24 +00:00
erik.corry@gmail.com	3206d70dec	Fix search-for-string and replace global to avoid hangs and spurious exceptions. Review URL: http://codereview.chromium.org/1687013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 11:45:08 +00:00
sgjesse@chromium.org	9b5ca37545	Inline keyed load on ARM This uses the same infrastructure as is used by the inlining of named property load. The code patching if the inlined code is simpler as the key is provided in a register os the only patching required is the map check directing the inlined code to the deferred code block or not. Review URL: http://codereview.chromium.org/1735007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 11:16:05 +00:00
sgjesse@chromium.org	2e1298944f	Fix presubmit errors TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1736018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 09:23:33 +00:00
sgjesse@chromium.org	3470a0c9c0	Fix use of live register as temporary When flag --naive-counters was used this code trashed r1 which is actually live. Review URL: http://codereview.chromium.org/1725009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 09:11:33 +00:00
sgjesse@chromium.org	daf1ea3970	Avoid constant pool blocking for too long The generation of the deferred code for named property load where the load was inlined did a constant pool blocking for the whole deferred code. Having large numbers of this type of deferred code generated one ofter the other effectively blocked the constant pool for all the deferred code causing Removed the BeforeGenerate/AfterGenerate for the deferred code and made macro assembler StartBlockConstPool/EndBlockConstPool non-public. Re-introduced BlockConstPoolFor instead to use with BlockConstPoolScope to block some more instructions cross function calls. Also handle the use of native code counters for inlined named property load. Review URL: http://codereview.chromium.org/1787005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-27 09:09:51 +00:00
antonm@chromium.org	e35fbc93c2	Fix a build---increase array's size. TBR=lrn@chromium.org Review URL: http://codereview.chromium.org/1719016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 15:34:25 +00:00
lrn@chromium.org	1a0bb51069	Fix bug in word-boundary-lookahead followed by end-of-input assertion. Review URL: http://codereview.chromium.org/1712013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 15:10:42 +00:00
antonm@chromium.org	6acdd84a61	Current custom call generators cannot cope with the case when receiver is not a JSArray. Add a support for bailout from custom call generators (just return undefined). BUG=684 Review URL: http://codereview.chromium.org/1699005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 15:08:07 +00:00
antonm@chromium.org	ad9312cdaa	Unify treatment of sorting with and without custom comparator. Review URL: http://codereview.chromium.org/1706010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 14:34:48 +00:00
erik.corry@gmail.com	507e9b26a6	Simplify the use of the stm instruction on ARM. Review URL: http://codereview.chromium.org/1694016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 14:25:29 +00:00
antonm@chromium.org	53f93b11d2	Remove duplicate LeftTrimFixedArray function. Review URL: http://codereview.chromium.org/1701008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 14:18:50 +00:00
fschneider@chromium.org	fa14cdbf31	Prepare push to trunk. Now working on version 2.2.6. Review URL: http://codereview.chromium.org/1792001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 13:17:55 +00:00
erik.corry@gmail.com	280af55178	Cosmetic changes to the ARM port. Review URL: http://codereview.chromium.org/1790002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 11:41:39 +00:00
erik.corry@gmail.com	ed6817d58c	Fix a bug where a GC at an unlucky moment caused a wrong calculation on ARM. Review URL: http://codereview.chromium.org/1733016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 11:06:37 +00:00
sgjesse@chromium.org	da52a841a3	Add a V8 specific target architecture to the GYP file The V8 GYP file now uses its own target architecture. It default to the standard target_arch, but can be set to a separate value. E.g. using export GYP_DEFINES="target_arch=ia32 v8_target_arch=arm" makes it possible to have the V8 ARM simulator be used in a IA32 build. Added some checking of supported host/target architecture combinations. Review URL: http://codereview.chromium.org/1790001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 10:59:14 +00:00
fschneider@chromium.org	a3b551ab2f	Fix bug in the ARM full code generator for inlined count operations. The inlined add needs to set the condition codes to correctly detect smi overflows. Review URL: http://codereview.chromium.org/1703012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-26 10:31:51 +00:00
vitalyr@chromium.org	559ba2ccf0	Don't share function result caches between contexts. A reference to the caches array was embedded directly into the builtin code and this allowed sharing objects between contexts. Unfortunately, clearing the cache on GC won't prevent sharing so we either have to have per-context builtin code or load the cache indirectly from the current context. This change implements the second approach. The first approach may be interesting to consider in the future for some perfomance critical functions, and the current approach can still be improved by putting the caches directly into the global context (or even global objects). Review URL: http://codereview.chromium.org/1731002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-25 10:31:52 +00:00
ager@chromium.org	c0f1f18f80	Fix bug in KeyedLoadIC generic stub where signed instead of unsigned comparison was used. Review URL: http://codereview.chromium.org/1769005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 12:57:41 +00:00
vegorov@chromium.org	1760038348	- Fix Win64 build. - Style cleanup: use Page::is_valid() instead of NULL-check, use Heap::CreateFillerObjectAt() instead of dummy free list nodes Review URL: http://codereview.chromium.org/1691009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 12:45:05 +00:00
kaznacheev@chromium.org	3ca99e722b	Fix BinaryOpIC implementation on ARM. On a pair of smis HEAP_NUMBERS stub is significantly slower than GENERIC. This slows down some tests dramatically (crypto-aes from SunSpider). With this change HEAP_NUMBERS stub switches to GENERIC stub the first time it sees 2 smis as its operands. Review URL: http://codereview.chromium.org/1687005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 10:08:24 +00:00
whesse@chromium.org	6f34ff44e3	Fix typo - remove stray character from change 4481 Review URL: http://codereview.chromium.org/1753008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 08:14:11 +00:00
whesse@chromium.org	07f68ec357	Compute static type information for remaining expression types on x64 platform. Review URL: http://codereview.chromium.org/1751008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 08:05:13 +00:00
sgjesse@chromium.org	931f0a031a	Changed inlined property load detection on ARM Instaed of having a nop after all non-inlined calls to load IC use a different nop (mov r1, r1 instead of mov r0, r0) to detect an inlined load IC. Added more infrastructure to the deferred code handling to make it possbile to block constant pool emitting in a deferred code block, including the branch instruction ending the deferred code block. Addressed a couple of comments to http://codereview.chromium.org/1715003, including adding an assert to make sure that the patching of an ldr instruction is always possible. Review URL: http://codereview.chromium.org/1758003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-23 07:42:45 +00:00
antonm@chromium.org	c20fcec3af	Use Heap::CreateFillerArrayAt to create a filler instead of copied code. Review URL: http://codereview.chromium.org/1770001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 18:50:27 +00:00
erik.corry@gmail.com	8ceb9ad8de	Speed up random on ARM. Patch committed for rodolph.perfetta@googlemail.com. See http://codereview.chromium.org/1689007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 17:25:42 +00:00
vegorov@chromium.org	cb27d09534	Fix bugs introduced by r4475: - RelinkPageListInChunkOrder might relink unused pages into the middle of a sequence of used pages. Filler objects should be placed at the beginning of such unused pages otherwise generic iterators (e.g. HeapObjectIterator) would not handle them correctly. - ObjectAreaEnd() should not be used as an allocation limit for pages from FixedSpace. Pages in such spaces do not use top page_extra_ bytes of object area. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1700005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 16:43:38 +00:00
vegorov@chromium.org	3fa49f8b91	Put empty pages discovered during sweeping to the end of the list of pages instead of adding them to the free list. Review URL: http://codereview.chromium.org/1683001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 14:42:21 +00:00
erik.corry@gmail.com	5fab20edcd	Add checks to the ARM simulator to ensure that we flush the icache all the places we should. Review URL: http://codereview.chromium.org/1523030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 12:41:10 +00:00
ager@chromium.org	0720377a66	Port apply with arguments optimization to ARM. This avoid allocating the arguments object when not necessary. Review URL: http://codereview.chromium.org/1738003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 12:20:36 +00:00
whesse@chromium.org	5db2af4873	Fix error in static type information computation for bitwise shift. Review URL: http://codereview.chromium.org/1756007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 09:02:10 +00:00
sgjesse@chromium.org	49d685684a	Minor formatting changes. Review URL: http://codereview.chromium.org/1766005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 07:35:43 +00:00
sgjesse@chromium.org	5a8d9a4257	Fix ARM debug build breakage caused by r4468 TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1730005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 07:26:07 +00:00
sgjesse@chromium.org	968a524432	Add inlining of property load on ARM Generate inlined named property load for in-object properties. This uses the same mechanism as on the Intel platforms with the map check and load instruction of the inlined code being patched by the inline cache code. The map check is patched through the normal constant pool patching and the load instruction is patched in place. Review URL: http://codereview.chromium.org/1715003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-22 07:18:30 +00:00
peter.rybin@gmail.com	af63e61605	Support multi-chunk differences Review URL: http://codereview.chromium.org/1672006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 16:59:58 +00:00
mikhail.naganov@gmail.com	e44869ae6d	Fix issue 683: change the order of CPU profiler setup actions. BUG=683 Review URL: http://codereview.chromium.org/1756003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 14:07:13 +00:00
whesse@chromium.org	9cf54367e9	Port inlined quick equality check for non-NaN to x64. Review URL: http://codereview.chromium.org/1756002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 13:33:36 +00:00
iposva@chromium.org	1a31f9a2f7	- Fix unitialized variable error found by compiler warning. Review URL: http://codereview.chromium.org/1700004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 12:16:36 +00:00
antonm@chromium.org	0710de75c0	Fix one off error. Proper condition to start eviction is when next possible index is equal to cache length. Review URL: http://codereview.chromium.org/1709001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 11:13:53 +00:00
sgjesse@chromium.org	e9f818b242	Fix lint errors TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1749002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 10:20:55 +00:00
sgjesse@chromium.org	8ced007f5a	Update comment to provide the correct usage of the Disassembler class. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1755001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 09:45:06 +00:00
sgjesse@chromium.org	786c213dc6	Use an object to control the blocking of the constant pool Instead of indicating for how many instructions the constant pool needs to be blocked the constant pool is now blocked while at least one instance of ScopedConstPoolBlocker exists. Review URL: http://codereview.chromium.org/1673006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 09:43:45 +00:00
lrn@chromium.org	0adfe842a5	Fix incorrect handling of global RegExp properties for nested replace-regexp-with-function. Review URL: http://codereview.chromium.org/1695002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 08:33:04 +00:00
sgjesse@chromium.org	5c7ffe9f1c	Return the correct statement position. Whether this was a typo or a deliberate decision at some point I don't know. Anyway it was wrong. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1752001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 07:32:04 +00:00
ricow@chromium.org	486662b532	Prepare push of version 2.2.4 to trunk. Review URL: http://codereview.chromium.org/1687004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-21 07:10:20 +00:00
vitalyr@chromium.org	b8ba4deacc	Reapply: Inline fast cases in string keyed load IC. (Fixed handling of out-of-bounds keys.) String keyed load used to call STRING_CHAR_AT builtin that performs two steps (get a char code, construct a one-char string from the code), both of which have fast cases implemented as inline runtime functions. In this chage most of the code from these functions is extracted to a set of common generator functions in StringStubBase and the fast cases are grouped together in the IC code. Review URL: http://codereview.chromium.org/1582041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4450 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 17:33:14 +00:00
lrn@chromium.org	1e46286091	Add missing check to StringBuilderConcat runtime function. Review URL: http://codereview.chromium.org/1578036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 13:10:18 +00:00
antonm@chromium.org	cdbbd7fa49	Do not preconvert to string as it apparently has minimal performance benefit. Review URL: http://codereview.chromium.org/1525040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 11:29:32 +00:00
ager@chromium.org	c678e44805	Add missing smi check in IC for nonexistent properties. Add regression test. BUG=v8:681 Review URL: http://codereview.chromium.org/1673005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 10:20:39 +00:00
vitalyr@chromium.org	fae2b0f175	Revert r4444 "Inline fast cases in string keyed load IC." Review URL: http://codereview.chromium.org/1633024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 09:26:32 +00:00
vitalyr@chromium.org	e504873d2a	Inline fast cases in string keyed load IC. String keyed load used to call STRING_CHAR_AT builtin that performs two steps (get a char code, construct a one-char string from the code), both of which have fast cases implemented as inline runtime functions. In this chage most of the code from these functions is extracted to a set of common generator functions in StringStubBase and the fast cases are grouped together in the IC code. Review URL: http://codereview.chromium.org/1539039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-20 08:27:48 +00:00
erik.corry@gmail.com	e1b3b92a2c	Make not sucking at regexp the default (remove V8_NATIVE_REGEXP flag, add V8_INTERPRETED_REGEXP flag). Review URL: http://codereview.chromium.org/1635001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 19:30:11 +00:00
ager@chromium.org	e422cd3291	Fix arm simulator build on Max OS X. For some reason the GCC version on Mac is more pedantic. Review URL: http://codereview.chromium.org/1652015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 16:34:19 +00:00
peter.rybin@gmail.com	8fdc7a5ae1	LiveEdit: calculate a real script difference Review URL: http://codereview.chromium.org/1652008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 16:08:26 +00:00
ager@chromium.org	07db17ce1b	Remove some remaining references to boilerplate functions. Review URL: http://codereview.chromium.org/1605037 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-19 12:39:07 +00:00
mikhail.naganov@gmail.com	5590b23666	Really fix WebKit buildbot crashes on StopProfiling. This time I hope I'm doing the right check. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1630027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-16 13:57:14 +00:00
sgjesse@chromium.org	5423170113	Tweak D8 remote debugger When D8 is used as remote debugger the command 'break' (shorthand 'b') can be used to break JavaScript execution. Fixed the printing of the prompt 'dbg>' and printing of error messages. Review URL: http://codereview.chromium.org/1566049 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-16 12:19:47 +00:00
mikhail.naganov@gmail.com	74cd871d3b	Make StopProfiling resilient to calls in unusual moments. Review URL: http://codereview.chromium.org/1658005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-16 08:44:17 +00:00
vegorov@chromium.org	ab6394b274	Fix constant offset check for inlined write barrier to work in cases when offset is given from tagged object pointer. Review URL: http://codereview.chromium.org/1646008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 14:43:32 +00:00
mikhail.naganov@gmail.com	324eee1f3f	Only put VM state entry if a symbolized stacktrace is empty. This makes more sense than putting "(program)" as the root of every stack trace in broswer mode. Review URL: http://codereview.chromium.org/1631018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 14:12:17 +00:00
sgjesse@chromium.org	88fc8f1fb5	Add tracking of loop nesting to ARM code. Review URL: http://codereview.chromium.org/1645008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 14:06:57 +00:00
sgjesse@chromium.org	f6cce43255	Add stack alignment check to ia32 and x64 The stack is now checked for proper alignment before calling into C code when the flag --debug-code is turned on. Review URL: http://codereview.chromium.org/1637015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 12:41:30 +00:00
mikhail.naganov@gmail.com	61085478c6	Report approximated duration in milliseconds for profile nodes. The simple formula "ms = ticks * sampler_interval" doesn't work, because e.g. on Linux, the actual sampling rate can be 5 times lower than the one set up in the code. To calculate actual sampling rate, current time is periodically queried and processed along with actual sampling ticks count. Review URL: http://codereview.chromium.org/1539038 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 11:37:29 +00:00
ager@chromium.org	afc15bb48f	Reapply load ICs for nonexistent properties. We need to be careful to check global property cells for the property encountered during lookup. Therefore, the ICs have to be specific to the name of the property if global objects are involved. In principle, this means that we could get a large number of monomorphic ICs for the same map if there is a global object in the prototype chain. However, since this is only done for normal load ICs and not for keyed load ICs I do not expect this to be a problem. I will experiment with it once this goes in. BUG=675 Review URL: http://codereview.chromium.org/1559033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 11:25:41 +00:00
sgjesse@chromium.org	09aa20da08	Ensure stack alignment in ARM port In the CEntryStub keep track of the actual skew from the correct alignment to ensure proper alignment before calling the runtime. Add checks to test the expected skew when running on hardware. Use the PrepareCallCFunction/CallCFunction in a few other places. Add check to the ARM simulator for correct alignment. Add option --sim-stack-alignment to set the stack alignment in the simulator. Currntly only values 4 and 8 makes sense. 8 is the default to make snapshots generated with the simulator work on hardware requiring 8 byte stack alignment. Review URL: http://codereview.chromium.org/1530043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 09:34:47 +00:00
sgjesse@chromium.org	9b31f11df6	Avoid warning on ARM reported by newer GCC versions Review URL: http://codereview.chromium.org/1540038 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-15 08:45:27 +00:00
vitalyr@chromium.org	1d8ec1e47b	One less dependent load in InvokeBuiltin. Review URL: http://codereview.chromium.org/1638006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 20:16:19 +00:00
mikhail.naganov@gmail.com	c007fd4d15	merged git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 18:48:05 +00:00
peter.rybin@gmail.com	7721e484e9	Format Review URL: http://codereview.chromium.org/1589036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 15:01:14 +00:00
peter.rybin@gmail.com	0e9149c543	Make a namespace for LiveEdit Review URL: http://codereview.chromium.org/1549041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 14:53:00 +00:00
antonm@chromium.org	a713b27428	Introduce fast native caches and use it in String.search. Review URL: http://codereview.chromium.org/1563005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 14:46:15 +00:00
whesse@chromium.org	518481d5e6	Revert change 4401. Review URL: http://codereview.chromium.org/1589035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 11:45:03 +00:00
ricow@chromium.org	8d524c0189	Changing byte_size from size_t to int in heap-inl.h (making win64 build work) Review URL: http://codereview.chromium.org/1619017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 11:30:34 +00:00
ricow@chromium.org	7214ddb0bf	Move const declarations out of if in assembler-x64.cc (correcting linux64 bit compile error) Review URL: http://codereview.chromium.org/1595028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 10:38:03 +00:00
kasperl@chromium.org	b7fd085817	Fix typos in new interrupt postponing code. TBR=ricow@chromium.org Review URL: http://codereview.chromium.org/1574027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 10:11:29 +00:00
kasperl@chromium.org	4fac395a04	Postpone interrupts while compiling regexp code. This avoids getting artificial stack overflows due to interrupts while compiling and visiting the AST nodes. Pending interrupts will be processed once we're done compiling. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 09:54:30 +00:00
sgjesse@chromium.org	d74a8a8014	Port direct call to native RegExp from JavaScript to ARM The ia32 version was implemented in r3542 and r3543. The x64 was implementeed in r3740, r3741 and r3742. Minor tweaks to the is32 and x64 code as well. Review URL: http://codereview.chromium.org/1575035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 09:25:33 +00:00
ricow@chromium.org	4e3fc71786	Create const ints for int8_t and int32_t in jmp assembler (making win64 build happy) Review URL: http://codereview.chromium.org/1637009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 08:54:08 +00:00
whesse@chromium.org	934db0b2b3	Prepare push of version 2.2.3 to trunk. Review URL: http://codereview.chromium.org/1619016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 08:41:35 +00:00
kasperl@chromium.org	b266a9ecdd	Avoid messing with the stack overflow limits while interrupts are postponed. This way, V8 will wait until interrupts are re-enabled before artifically lowering the stack limit thereby forcing the interruption of the JavaScript executing thread. Review URL: http://codereview.chromium.org/1638009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 07:36:49 +00:00
vegorov@chromium.org	238b211274	Reapplying changes from r4318 TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1656003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 07:26:20 +00:00
ager@chromium.org	aa8818560d	Add inline caches for loading non-existing properties. Review URL: http://codereview.chromium.org/1539034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-14 06:25:11 +00:00
antonm@chromium.org	6e8c85dc84	Expose a hint which communicates that string might be written many times. Review URL: http://codereview.chromium.org/1609021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 17:00:33 +00:00
whesse@chromium.org	f720592ac3	Port optimized comparison of a string to a constant single character string to X64 platform. Fix small mistake on ia32 platform. Review URL: http://codereview.chromium.org/1627014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 13:42:45 +00:00
lrn@chromium.org	7bca61c11d	Fix build problems on Windows 64-bit by casting. Gave the root register a name for reference. Review URL: http://codereview.chromium.org/1539033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 11:59:37 +00:00
lrn@chromium.org	2716660dab	X64: Add smi-type to loop variable of simple smi for-loops. Review URL: http://codereview.chromium.org/1642003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 11:34:14 +00:00
lrn@chromium.org	285d5bc48a	Native construction of RegExp result objects, with in-object index and input. Avoid cloning using CloneRegExpResult for results that are just arrays. Made a more direct path for string.match with string argument. Review URL: http://codereview.chromium.org/1645001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 09:31:03 +00:00
erik.corry@gmail.com	4418b58973	Fix cross compilation of snapshot builds using scons. With this change we also activate snapshots for ARM benchmarking builds. Review URL: http://codereview.chromium.org/1627019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 09:01:30 +00:00
erik.corry@gmail.com	7914312403	Add os.unsetenv to d8. Review URL: http://codereview.chromium.org/1602023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-13 08:44:50 +00:00
antonm@chromium.org	0c4bac296b	Reimplement InsertSort to use simple linear search. And various minor cleanups. Review URL: http://codereview.chromium.org/1611021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 15:12:30 +00:00
antonm@chromium.org	bc8f979e40	Faster comparison of identical objects. Review URL: http://codereview.chromium.org/1558040 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 15:05:55 +00:00
ager@chromium.org	c64b354e3a	Remove redundant null oddball initialization. Remove unneeded map argument to CreateOddball. Review URL: http://codereview.chromium.org/1623008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 13:36:52 +00:00
sgjesse@chromium.org	2239d42073	Fix presubmit error in previous commit. TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/1640005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 13:15:39 +00:00
sgjesse@chromium.org	8ebae39893	Add commands stack and mem to ARM simulator debugger The command "stack" will dump the stack and "mem" will dump memory from a address given either as a register or as a literal. Both commands dump 10 words unless an additional argument with the number of words to dump is given. sim> stack sim> mem fp sim> mem 0xe612a450 100 Also parse address literals in simulator debugger command as unsigned. Review URL: http://codereview.chromium.org/1596022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 12:24:14 +00:00
ager@chromium.org	548ab99f38	Prepare push of version 2.2.2 to trunk. Review URL: http://codereview.chromium.org/1607013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 11:11:28 +00:00
whesse@chromium.org	a8e817161a	Optimize the assembly code generated for Math.random() Review URL: http://codereview.chromium.org/1631008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 10:07:50 +00:00
mikhail.naganov@gmail.com	6f3f2f1c42	Allow new CPU profiling subsystem to coexist nicely with the old one. This is to make possible enabling usage of the new profiling subsystem in Chromium without much hassle. The idea is pretty simple: unless the new profiling API is used, all works as usual, as soon as Chromium starts to use the new API, it will work too. Review URL: http://codereview.chromium.org/1635005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 07:23:43 +00:00
antonm@chromium.org	400b1be449	Faster invocation of custom comparator function. Review URL: http://codereview.chromium.org/1623004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-12 07:05:24 +00:00
erik.corry@gmail.com	cfad01282c	Make binary op stubs in both r0-r1 and r1-r0 versions to reduce register churn. Review URL: http://codereview.chromium.org/1606019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 18:25:51 +00:00
antonm@chromium.org	7b8afe4c2c	Restore r4358 which was reverted by 4366. Review URL: http://codereview.chromium.org/1594023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 13:51:11 +00:00
sgjesse@chromium.org	68a0a108c4	Call to C function support in macro assembler Implement macro assembler operations PrepareCallCFunction and CallCFunction like on both Intel platforms. Used these for direct calls to C functions. Review URL: http://codereview.chromium.org/1549031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 11:25:52 +00:00
sandholm@chromium.org	67116752d9	Adding Lasse's improvement to r4364 http://codereview.chromium.org/1556019 http://code.google.com/p/v8/source/detail?r=4364 Review URL: http://codereview.chromium.org/1638001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 09:21:46 +00:00
vegorov@chromium.org	82ddab5fd5	Reverting r4318 (merge of scavenge into sweeping pass of MSC garbage collector) Review URL: http://codereview.chromium.org/1622016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-09 08:16:25 +00:00
erik.corry@gmail.com	fbefa72f81	Simple register allocation for ARM. Only top of expression stack for now. Next step is probably fixing the binary op stubs so they can take swapped registers and fixing the deferred code so it doesn't insist that all registers except the two operands are flushed. Generates slightly worse code sometimes because the peephole push-pop elimination gets confused when we don't use the same register all the time (the old code used r0 always). Review URL: http://codereview.chromium.org/1604002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 22:30:30 +00:00
antonm@chromium.org	c898c7ae03	Landing http://codereview.chromium.org/1594017 for Ryan. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1512028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 18:23:10 +00:00
antonm@chromium.org	c1d55b5c9f	Revert r4358. TBR=peter.rybin@gmail.com Review URL: http://codereview.chromium.org/1549029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 18:07:46 +00:00
kaznacheev@chromium.org	aca9cf1bac	Re-submitting binary op ICs for ARM. Does not break debug tests now. Review URL: http://codereview.chromium.org/1629008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 15:19:06 +00:00
sandholm@chromium.org	c9b3e45cca	Adding boolean saveAnswer property of RegExpCache to avoid unnecessary cloning of the regexp answer object/array. Review URL: http://codereview.chromium.org/1556019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 14:42:27 +00:00
mikhail.naganov@gmail.com	a6e6131bf7	Fix debug builds. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1572029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 14:00:51 +00:00
kaznacheev@chromium.org	d265cc8e9b	Removing BinaryOpIC::Clear. This method relied on some less-than-obvious hack, and there was zero (or small negative) performance advantage. Review URL: http://codereview.chromium.org/1623005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 13:41:11 +00:00
mikhail.naganov@gmail.com	c520e28dcb	Make VM state tracking to be independent of logging and profiling. Also pull out VMState into its own set of source files. Review URL: http://codereview.chromium.org/1519027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 13:37:39 +00:00
sgjesse@chromium.org	de69f5beba	Add support for bkpt instruction The bkpt instruction is now supported by both the disassembler and the simulator. In the simulator it breaks to the native debugger if any like int3 on Intel. Moved the handling of the miscellaneous instructions to a separate part. Review URL: http://codereview.chromium.org/1576026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 13:30:48 +00:00
peter.rybin@gmail.com	4e6a738e63	LiveEdit: update breakpoint positions for non-changed functions Review URL: http://codereview.chromium.org/1090003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-08 12:37:10 +00:00
peter.rybin@gmail.com	f6fd7d4145	Small improvements with code patching Review URL: http://codereview.chromium.org/1456001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 18:13:18 +00:00
mikhail.naganov@gmail.com	4f5ff869d3	C++ profiles processor: align browser mode with the old implementation, sample VM state. In browser (DevTools) mode, only non-native JS code and callbacks are reported. Also, added "(garbage collector)" entry which accumulates samples count in GC state. Trying to display "(compiler)" and "(external)" only brings confusion, because it ends up in displaying scripts code under "(compiler)" node, and DOM event handlers under "(external)" node, which looks weird. Review URL: http://codereview.chromium.org/1523015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 14:18:26 +00:00
antonm@chromium.org	a4df380ffa	Early specialize sorting functions depending if there is a custom comparator or not. Review URL: http://codereview.chromium.org/1513020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4356 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 13:13:06 +00:00
sgjesse@chromium.org	c0976e9276	Add number string cache lookup for heap numbers to generatred code (on top of the already existing smi lookup) Added a number to string runtime function which does not try to do a cache lookup as the number is known to not be in the cahce. Review URL: http://codereview.chromium.org/1602010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 11:13:05 +00:00
whesse@chromium.org	c33886c9b7	Change Math.random() to return 32 bits of random goodness, instead of 30 random bits. Math.random now allocates a HeapNumber inline, and calls a C funciton directly to put the random bits into it. Review URL: http://codereview.chromium.org/1599019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-07 08:18:51 +00:00
antonm@chromium.org	e116cce61b	Landing http://codereview.chromium.org/1539013 for ry@tinyclouds.org. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1629001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 17:58:43 +00:00
peter.rybin@gmail.com	be5bb26e38	LiveEdit: implement frame dropping Review URL: http://codereview.chromium.org/1118007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 17:58:28 +00:00
mikhail.naganov@gmail.com	393aa6865b	C++ profiler: publish the new API, make compatible with WebKit / Chromium. I succeeded at connecting the new implementation to Chromium, this commit includes required (although, not all) adjustments. Review URL: http://codereview.chromium.org/1547023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 14:54:20 +00:00
vitalyr@chromium.org	9b54227cc7	Land patch by Pavel Podivilov (podivilov@chromium.org). Port string stub for keyed loads to x64 and ARM. BUG=566 TBR=ager@chromium.org TEST=test/mjsunit/string-index.js Original code review: http://codereview.chromium.org/1628003 Review URL: http://codereview.chromium.org/1567024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 14:16:39 +00:00
lrn@chromium.org	b14a73fc82	Prepare push to trunk. Now working on version 2.2.2. Review URL: http://codereview.chromium.org/1626003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 12:43:43 +00:00
serya@chromium.org	eb04a6a95f	JS implementation of isFinite. Review URL: http://codereview.chromium.org/1608003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 10:40:25 +00:00
mikhail.naganov@gmail.com	889f6cce74	C++ profiles processor: wire up to VM. If 'shell' is compiled with 'cppprofilesprocessor=on' and run with '--prof' flag, top-down and bottom-up call trees are printed on shell exit. Review URL: http://codereview.chromium.org/1582004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 10:36:38 +00:00
whesse@chromium.org	388ad02863	Modify date printing to fetch time zone name before converting to local time, so that the two agree. Fix a problem in DateToTimeString() time zone calculation. Review URL: http://codereview.chromium.org/1539009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 10:22:52 +00:00
erik.corry@gmail.com	77fb69b6dc	Committing http://codereview.chromium.org/1543003 for pvalchev and sprewell git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-06 09:27:09 +00:00
serya@chromium.org	0119e80908	Updating a comment in InternalStringToInt. Review URL: http://codereview.chromium.org/1547017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-05 08:03:45 +00:00
serya@chromium.org	9877ea8b90	Parsing some kinds of integers and junk values in Runtime_NumberToString. For that values the string is converted into int and then into SMI. It lets to avoid floating point operations. Committed: http://code.google.com/p/v8/source/detail?r=4331 Review URL: http://codereview.chromium.org/1572004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-05 08:00:28 +00:00
peter.rybin@gmail.com	560baa5eb4	Let LiveEdit accept a full new script source (rather than diff) Review URL: http://codereview.chromium.org/1584008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-02 11:03:49 +00:00
mikhail.naganov@gmail.com	c2df9cc8c8	Support setting brekpoint by script name set in //@ scriptURL= comment, in case script name is missing. BUG=http://crbug.com/39290 Author: Andrey Kosyakov (caseq@chromium.org) Original issue: http://codereview.chromium.org/1303003 TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/1527007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-01 16:25:07 +00:00
kmillikin@chromium.org	3c2964a723	Make check for writes without remembered set updates less restrictive. One doesn't have to update remembered set if it already contains a mark for the given address. BUG=39766 Original review: http://codereview.chromium.org/1603002 Review URL: http://codereview.chromium.org/1577005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-04-01 06:57:31 +00:00
serya@chromium.org	93477c22d3	StringToInt rewritten. This version doesn't allocate memory for long decimals and uses percise rounding if radix 10 or a power of 2 (in other cases rounding error still may occur). Handling special values moved from Runtime_StringParseInt into StringToInt in order to make it consistent with StringToDouble. Committed: http://code.google.com/p/v8/source/detail?r=4329 Review URL: http://codereview.chromium.org/1529004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-31 17:19:05 +00:00
whesse@chromium.org	9738049a65	Update the time zone offset and dst offset when time zone name changes. Review URL: http://codereview.chromium.org/1543008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-31 12:20:32 +00:00
serya@chromium.org	4db3400782	Parsing some kinds of integers and junk values in Runtime_NumberToString. For that values the string is converted into int and then into SMI. It lets to avoid floating point operations. Review URL: http://codereview.chromium.org/1572004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-31 12:00:57 +00:00
serya@chromium.org	704eca9aca	Reverting r4329 due to failure in webkit tests. Review URL: http://codereview.chromium.org/1579004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-31 11:13:42 +00:00
serya@chromium.org	dcd96d1fa0	StringToInt rewritten. This version doesn't allocate memory for long decimals and uses percise rounding if radix 10 or a power of 2 (in other cases rounding error still may occur). Handling special values moved from Runtime_StringParseInt into StringToInt in order to make it consistent with StringToDouble. Review URL: http://codereview.chromium.org/1529004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-31 10:11:33 +00:00
whesse@chromium.org	22025291da	Fix time zone cache so it is not initialized when the snapshot is built. Review URL: http://codereview.chromium.org/1576002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 14:29:32 +00:00
vitalyr@chromium.org	c51c67d9c0	Make link happy. TBR=lrn@chromium.org Review URL: http://codereview.chromium.org/1558005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 14:02:40 +00:00
vitalyr@chromium.org	f1a47d2bbd	Inline %_ArgumentsLength. This makes usage of cmov unnecessary. Review URL: http://codereview.chromium.org/1533004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 13:55:03 +00:00
lrn@chromium.org	ce1d3ca80a	Fix bug in string replace with nonparticipating captures. Review URL: http://codereview.chromium.org/1565004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 13:26:13 +00:00
antonm@chromium.org	909a217cf9	Trim in some cases of Array.splice. Review URL: http://codereview.chromium.org/1562001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 12:48:55 +00:00
kmillikin@chromium.org	789f832e4a	Move the AstVisitor stack check from Accept to Visit. The stack check has been moved from the Accept function dispatching on the AST node type, earlier to the Visit function dispatching on the visitor type. This allows very simple non-recursive visitors (not taking extra arguments or returning values) via the convention of calling "Visit" if one wants the stack check and "Accept" if one does not. Recursive calls should all be via "Visit". Review URL: http://codereview.chromium.org/1567007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 12:25:58 +00:00
kmillikin@chromium.org	155a9cdd08	Simplify IA32 code generator API. Cut down on the number of arguments passed to the various binary operation code generator functions by passing along the expression itself, rather than a subset of its fields. Review URL: http://codereview.chromium.org/1592001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 12:12:31 +00:00
vegorov@chromium.org	6d3cdbbf98	Merging scavenge into sweeping phase of mark-sweep(-compact) collector. Should reduce full GC pauses. Review URL: http://codereview.chromium.org/1217011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 12:01:06 +00:00
mikhail.naganov@gmail.com	dde48831be	C++ profiles processor: put under #ifdef and fix issues. Review URL: http://codereview.chromium.org/1514006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 11:38:39 +00:00
kmillikin@chromium.org	1cf0439ca7	Remove trailing regexp from .js files. Removed trailing whitespace using regexp replace. No other changes. Review URL: http://codereview.chromium.org/1559006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-30 07:15:23 +00:00
antonm@chromium.org	69bb110075	Fix the case of no words to copy. CopyWords cannot actually copy zero words---it'd clobber destiantion with the first word of source. Add an ASSERT to check this condition plus update array builtins to verify for amount of copied data when necessary. TBR=vitalyr@chromium.org Review URL: http://codereview.chromium.org/1559004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 22:07:52 +00:00
lrn@chromium.org	17eece5748	Fix bug in string replace regexp with function when returning non-string. Review URL: http://codereview.chromium.org/1528005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 21:12:54 +00:00
serya@chromium.org	4f01977e33	Fixing Windows build. Review URL: http://codereview.chromium.org/1563002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 18:32:25 +00:00
antonm@chromium.org	cd826b5c41	Refactor word copying logic. Review URL: http://codereview.chromium.org/1530005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 18:02:06 +00:00
serya@chromium.org	9e76d99fb9	Percise rounding parsing octal and hexadecimal strings. Rounding happens when the number exceeds 53 bits of floating point mantissa. Current implemetation ignores digits after some limits. 0x1000000000000081 was rounded to 0x1000000000000100 while 0x100000000000008000001 was rounded to 0x100000000000000000000. Review URL: http://codereview.chromium.org/1374005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 15:46:58 +00:00
kmillikin@chromium.org	08ed4504f6	Fix presubmit failure. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/1563001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 14:43:41 +00:00
kmillikin@chromium.org	81779f6324	Rework flow graph construction. The flow graph has been simplified to remove the special branch, join, and exit nodes. All nodes are now basic blocks (possibly empty to preserve edge-split form) with a distinguished entry and exit block. Most trivial expressions are not added to the flow graph as instructions. The assigned variable analyzer has been changed to sometimes work right-to-left so that right subexpressions can be marked as trivial. The reaching definitions analysis has been temporarily removed, and the analyses that depended on it (primitivity analysis, dead code marking) as well. Review URL: http://codereview.chromium.org/1530003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 14:23:55 +00:00
vitalyr@chromium.org	30efbb0622	Call binary op stub instead of runtime in count operations. Review URL: http://codereview.chromium.org/1560001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 14:10:49 +00:00
vitalyr@chromium.org	3f2083286e	Start using String type info: * Improved string concatenation. * Fixed type inference in prefix/postfix count operations. Review URL: http://codereview.chromium.org/1520001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 11:48:57 +00:00
serya@chromium.org	0b42d25c72	Optimization for parsing integers of limited length (in digits). Review URL: http://codereview.chromium.org/1367004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 11:17:34 +00:00
ricow@chromium.org	3cf90789f9	Prepare push of version 2.2.0 to trunk. Now working on version 2.2.1. Review URL: http://codereview.chromium.org/1527002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-29 07:25:54 +00:00
vitalyr@chromium.org	9117dfcff9	Some string optimizations: * Faster hashing for sequential strings. * When adding short external two-byte strings try to convert them back to ascii. Chances are high the embedder uses two-byte representation even for ascii strings. This optimization saves memory and makes hashing faster. Review URL: http://codereview.chromium.org/1444001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 23:33:37 +00:00
antonm@chromium.org	a25312a53e	Omit write barrier when setting trimmed elements. Review URL: http://codereview.chromium.org/1310002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 18:47:14 +00:00
lrn@chromium.org	845fd15dd6	Pre-create properties on JSRegExp objects Initialize properties in single runtime call. Review URL: http://codereview.chromium.org/1350003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 14:19:47 +00:00
whesse@chromium.org	75003d7e76	Change a TypeInfo function from inline to non-inline, reducing stack usage during code compilation. Review URL: http://codereview.chromium.org/1369003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 11:34:00 +00:00
ager@chromium.org	adeb2f43f2	Prepare push of version 2.1.10 to trunk. Now working on version 2.2.0. Review URL: http://codereview.chromium.org/1397003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 09:14:50 +00:00
ager@chromium.org	2bcc49740c	Port number dictionary probing in generated code to ARM. Fix bug in ARM pixel array load code and a typo in the x64 number dictionary load code. Fix bug in string dictionary probing where we did not bail out if the object has an interceptor. BUG=640 Review URL: http://codereview.chromium.org/1332003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 09:05:22 +00:00
sgjesse@chromium.org	2d0c823305	Proper constraints for inline implementation in assembly. Review URL: http://codereview.chromium.org/1359002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 07:58:24 +00:00
ricow@chromium.org	65e099e277	Land http://codereview.chromium.org/1311003/diff/8001/9001 to allows us to push to trunk. Corrected the ASSERT from the review. Review URL: http://codereview.chromium.org/1404001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-26 07:55:38 +00:00
vitalyr@chromium.org	6fbad6e230	Simplify passing of AccessorInfo to interceptors: * Use slots on the native stack when possible instead of Relocatable. * Got rid of a gap in AccessorInfo fields. * Added test for non-cacheable post-interceptor lookup. Review URL: http://codereview.chromium.org/1327002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 17:08:22 +00:00
kmillikin@chromium.org	70bbac9c56	Move flow graph and helper classes to their own file. The FlowGraph, FlowGraphBuilder, and flow graph node classes are moved to src/flow-graph.cc. Review URL: http://codereview.chromium.org/1253009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 16:22:48 +00:00
antonm@chromium.org	94a2a0956b	Add a test to verify correctness of remembered set update for Heap::CopyJSObject. Review URL: http://codereview.chromium.org/1256002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 15:32:58 +00:00
mikhail.naganov@gmail.com	27663efb85	Align OProfile agent invocations style with logging. This allows to unclutter logging-related code. I also fixed compilation issues with 'profilingsupport=off'. Review URL: http://codereview.chromium.org/1317003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 14:55:53 +00:00
serya@chromium.org	203ba181ad	StringToDouble rewritten not using String::Get and memory allocations. It converts the number to "canonical" form removing insignificant digits, leading zerroes and spaces what guarantees to fit a fixed size buffer and does not changes result of strtod. Review URL: http://codereview.chromium.org/1216005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 14:39:39 +00:00
antonm@chromium.org	5e24ffaa22	Slightly faster variant of Array.push. Review URL: http://codereview.chromium.org/1265003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 14:20:56 +00:00
antonm@chromium.org	f45c35ebd3	Allow empty handles to escape handle scopes. BUG=39170 Review URL: http://codereview.chromium.org/1235002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 14:07:17 +00:00
sgjesse@chromium.org	e2392bd586	Prepare push to trunk, we are now working on 2.1.10 Review URL: http://codereview.chromium.org/1242007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 13:55:52 +00:00
fschneider@chromium.org	394a519343	Fix build again after renaming. Review URL: http://codereview.chromium.org/1335001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 13:35:05 +00:00
whesse@chromium.org	a255a71181	Speed up conversion of untagged int32 result if we know it must be a smi. Review URL: http://codereview.chromium.org/1233003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 13:22:37 +00:00
erik.corry@gmail.com	f5523ecc6a	Split the virtual frame into heavy and light versions. The heavy version is for x86 and x64. The light version is for ARM and MIPS. Remove the elements_ array from the virtual frame in the light version. More simplifications to come, followed by light register allocation. Review URL: http://codereview.chromium.org/1164002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 13:18:00 +00:00
fschneider@chromium.org	5b50fd70ef	Fix build. Some old names reappeared due to some merge problem. Review URL: http://codereview.chromium.org/1334001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 13:14:25 +00:00
antonm@chromium.org	9477ea8735	Fix LargeObjectSpace::Contains to check if addr is in new space. Otherwise page header check is not quite robust: if there is a smi at the same offset as Page::is_normal_page field, wrong result would be returned. That shouldn't be the problem for paged spaces as objects in those pages do not span page boundaries and thus cannot mess with ::is_normal_page field. Review URL: http://codereview.chromium.org/1175001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 13:10:50 +00:00
lrn@chromium.org	498b074bd0	Run string replace regexp with function in C++ code loop. Reuses the result array to save on allocation. Matches Safari's behavior. Review URL: http://codereview.chromium.org/1109010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 12:57:58 +00:00
fschneider@chromium.org	0737ec8dcb	Rename NumberInfo to TypeInfo. Since we add more type (StringType, PrimitiveType) the name NumberInfo does not make sense anymore. Review URL: http://codereview.chromium.org/1207006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 12:44:15 +00:00
lrn@chromium.org	4cd39f12b4	Fix bug in RegExp first-character-lookahead. Review URL: http://codereview.chromium.org/1253008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 12:41:26 +00:00
pfeldman@chromium.org	41830911f3	Make following ES5 functions work with undetectable parameters/target (document.all): ObjectIsPrototypeOf ObjectDefineGetter ObjectLookupGetter ObjectDefineSetter ObjectLookupSetter ObjectKeys ObjectGetPrototypeOf ObjectGetOwnPropertyDescriptor ObjectGetOwnPropertyNames ObjectDefineProperty ObjectDefineProperties I did not implement tests covering calls with undetectable parameters since I would need to make these tests native. Just thought it was not worth the effort. If you think tests would make sense, I can add them. We might want to allow other functions to receive undetectable parameters, but I am not seeing any good candidates. Review URL: http://codereview.chromium.org/1297003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 12:28:24 +00:00
pfeldman@chromium.org	65025e4659	Fail with out-of-bounds exception upon illegal access to the ExecutionState's frame. Review URL: http://codereview.chromium.org/1284001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 12:20:59 +00:00
sgjesse@chromium.org	6a63910650	Re-apply "Inline floating point compare" This re-applies r4220 and r4233, which was reverted in r4254 due to a bug. This bug has now been fixed, with the only change being line 2884 changed from __ SmiTag(left_side->reg()); to __ SmiTag(operand->reg()); Added a regression test. BUG=http://crbug.com/39160 TEST=test/mjsunit/regress/regress-crbug-39160.js Review URL: http://codereview.chromium.org/1251009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 12:04:34 +00:00
whesse@chromium.org	244513555c	Avoid calling ToRegister(register) when result is in register already, and register is shared. Review URL: http://codereview.chromium.org/1325004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 11:52:42 +00:00
lrn@chromium.org	5f764c82a6	Change StringSearch to not call exec and build unnecessary intermediate array. Review URL: http://codereview.chromium.org/1223006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4259 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-25 09:09:42 +00:00
fschneider@chromium.org	64bc213c2a	Check for negative 0 when deciding whether a constant has type Integer32. Review URL: http://codereview.chromium.org/1225005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 16:37:27 +00:00
fschneider@chromium.org	764d8a9530	Fix Win32 build. Use correct constants for min/max-int. Review URL: http://codereview.chromium.org/1239004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 15:55:15 +00:00
fschneider@chromium.org	51495beb78	Store type information with constants. Instead of testing the value of a constant frame element to determine the type we compute its type information at construction time. This speeds up querying the type information during code generation. This change also adds support for Integer32 constants and sets the type information accordingly. Review URL: http://codereview.chromium.org/1277001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 15:29:41 +00:00
kmillikin@chromium.org	c0c1ebcaa4	Revert "Inline floating point compare" This reverts svn revisons r4220 and r4233. Review URL: http://codereview.chromium.org/1279001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 14:26:14 +00:00
ager@chromium.org	652335b995	Implement support for reattaching a global object to a context. This can be used to use the same global object for different contexts at different points in time. Review URL: http://codereview.chromium.org/1207003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 13:24:46 +00:00
pfeldman@chromium.org	54f0a5b221	Expose debug context into the native code. This change is doing several things: 1) Exposes Local<Context> v8::Debug::GetDebugContext(). Rationale: We can already get debugger context instance using various workarounds, so exposing it explicitly in the API only makes things more clear. 2) Removes debugger.HasJavaScriptFrames() requirement for entering debugger context. Rationale: Sometimes we'd like to call into debugger from the external native code. 3) Makes Debugger v8::Debug::Call execute on debugger context's global object. Rationale: This is somewhat arguable, but temporary measure. We've agreed that we should introduce a DebugAPI object that would expose necessary API in the debug-delay. The problem is that it would take some time to define this API and it is not really convenient to do that on the v8 land given the difference in v8 / host lifecycle. The plan is to compose this API as a Debug.* wrapper outside v8 by means of exposing debugger context's global object here, and once API settles down, upstream it to v8 and start making Debug::Calls on this new DebugAPI object instead. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 13:09:02 +00:00
fschneider@chromium.org	3503ee2ae4	Add primitive type and string type to the number info. This change adds two new type attributes to the lattice defined in the class NumberInfo. Currently the new types are not used yet. I plan to rename NumberInfo into TypeInfo as a separate change. Review URL: http://codereview.chromium.org/1249002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 12:34:27 +00:00
ager@chromium.org	71e792a82c	Revert revisions 4241, 4243 and 4247 because of Windows build errors and test failures. TBR=serya@chromium.org Review URL: http://codereview.chromium.org/1269003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 11:48:01 +00:00
kmillikin@chromium.org	5e4dfe85d0	Fix presubmit error (multiple statements on the same line). TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/1257002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 11:22:56 +00:00
serya@chromium.org	b5127faa57	Fix conform test. Review URL: http://codereview.chromium.org/1217007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 11:11:33 +00:00
kmillikin@chromium.org	15fd3ea54c	Initial support for marking live code. As part of aggressive dead code elimination, we initially assume all flow-graph instructions are not live. We mark those that are critical and recursively all their children. The children of variable references (VariableProxies occurring as rvalues) include all their reaching definitions. Review URL: http://codereview.chromium.org/1159005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 10:36:18 +00:00
lrn@chromium.org	7a86128753	Added flag for seeding the random generator deterministically. Review URL: http://codereview.chromium.org/1247003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 10:32:23 +00:00
serya@chromium.org	d219d68b77	Fixing build in debug mode. Review URL: http://codereview.chromium.org/1225003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 09:48:58 +00:00
antonm@chromium.org	ce73259f7e	Pass the proper number of fields to update remembered set for. By oversight kPointerSize more fields were passed. BUG=39128 Review URL: http://codereview.chromium.org/1265001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 09:26:28 +00:00
serya@chromium.org	2bd9919788	StringToDouble rewritten not using String::Get and memory allocations. It converts the number to "canonical" form removing insignificant digits, leading zerroes and spaces what guarantees to fit a fixed size buffer and does not changes result of strtod. Review URL: http://codereview.chromium.org/1096002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 08:51:03 +00:00
kmillikin@chromium.org	5c8d66a53d	Prepare push to trunk. Now working on version 2.1.9. Review URL: http://codereview.chromium.org/1217006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-24 08:12:14 +00:00
whesse@chromium.org	c3b5e22764	Fix an error in optimized modulus operator, add unit test. Review URL: http://codereview.chromium.org/1118008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 15:18:00 +00:00
sgjesse@chromium.org	01bcdbcdb1	MIPS simple function calls This lands http://codereview.chromium.org/1018001. Patch by Alexandre Rames <alexandre.rames@gmail.com> from Sigma Designs Inc. Mads, please just have to look at the new flag --disable-native-files (two files not in the mips directory). Review URL: http://codereview.chromium.org/1140004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 15:04:45 +00:00
sgjesse@chromium.org	0c6a3f4864	Fix GetName and Print for CompareStub Review URL: http://codereview.chromium.org/1108006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 14:59:36 +00:00
oleg@chromium.org	fe6522e80d	Fix bug http://code.google.com/p/v8/issues/detail?id=659 . Move the limits check for date before the time zone offset is applied. Review URL: http://codereview.chromium.org/1075016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 14:47:02 +00:00
erik.corry@gmail.com	3672624b45	Fix pop push optimization to work with partial snapshots (correct registration of external references in Proxy objects). I moved the declaration of the two functions to stub-cache.h because with all the types they use it's hard to declare them anywhere else. But the actual definition is still in runtime.cc near to the place where they are used. Review URL: http://codereview.chromium.org/1079012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 14:33:42 +00:00
whesse@chromium.org	a191788398	Add binary operations with constants to the safe-int32 expression compiler. Review URL: http://codereview.chromium.org/1089004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 14:24:41 +00:00
antonm@chromium.org	d1c0dd177e	Trim underlying fixed array by one element from the left when doing shift. For now this trick is only done to objects in new space, see comments for reasons. Review URL: http://codereview.chromium.org/1076010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 14:05:16 +00:00
vegorov@chromium.org	b7833cb5f1	Port of optimized ICs for external and pixel arrays from ia32 to ARM. Review URL: http://codereview.chromium.org/993002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 13:38:04 +00:00
kmillikin@chromium.org	65115c2857	Mark all loop conditions. Previously we marked compare operations that occurred as for loop conditions so as to avoid inlining the floating-point code for them. Begin marking all expressions that occur as any loop condition (because they are never dead code). Review URL: http://codereview.chromium.org/1074009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 13:36:38 +00:00
mikhail.naganov@gmail.com	4d1f8cbfd6	New GCCallbacks with additional parameters. Author: Ilya Tikhonovsky <loislo@chromium.org> Original issue: http://codereview.chromium.org/1094002 TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/1165004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 13:11:44 +00:00
fschneider@chromium.org	04a5802d80	Add iterative primitive type analysis. This change adds a data-flow pass to statically determine if a variable contains a primitive type. It requires building the flow graph and computing reaching definitions as pre-requisites. The analysis annotates all VariableProxy nodes with the result. Review URL: http://codereview.chromium.org/1132005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 13:01:37 +00:00
oleg@chromium.org	f08648dc4c	Modify FastD2I to use static_cast instead of lrint(). Benchmarks show that it's much faster this way. Review URL: http://codereview.chromium.org/1128010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 12:48:42 +00:00
kasperl@chromium.org	9dfb673fab	Remove the last of the obsolete *-delay.js files. This one is replaced by src/liveedit-debugger.js. Review URL: http://codereview.chromium.org/1158005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 12:36:41 +00:00
sgjesse@chromium.org	9240342ad6	Inline floating point compare Inline floating point compare instead of calling the stub when the following conditions are met: * Code is in a loop * Compare is not a for loop condition * Compare is not an equal comparison This inlined code handles heap number to heap number and heap number to smi compare. It can also handle smi to smi compare, but whenever there is a chance of comparing two smis the smi compare is inlined before the inlined floating point compare. Support for non SSE2 hardware is included. A new set of variants of the compare stub without the floating point comparison code is called if the inline comapre fails due to the operands not beeing heap numbers or smis. The virtual frame has been extended with a branch taking two live results to be carried through to the destination. This makes this change much simpler as the inlined code have two live results in registers and a number of bailouts. CompareStub::GetName needs to be updated as well. I will do that as a separate change. Also inlined equality check if both operands can't be NaN. This can only provide positive equals if it is the same object. Review URL: http://codereview.chromium.org/1117011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 12:36:31 +00:00
kasperl@chromium.org	c7d9885ba1	Bring back source line accidentally removed in r4217. Review URL: http://codereview.chromium.org/1153008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 12:31:52 +00:00
kasperl@chromium.org	73470162de	Fix issue 658 by adapting the d8.cc code to the new types of scripts (either a JSFunction or a SharedFunctionInfo). Review URL: http://codereview.chromium.org/1077010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 12:23:15 +00:00
kasperl@chromium.org	7d6a3b433f	Merge the partial_snapshots branch back into bleeding_edge. For now, the custom call generator stuff is disabled. Review URL: http://codereview.chromium.org/1094014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 11:40:38 +00:00
kasperl@chromium.org	c2427115db	Fix issue 656 on ARM. TBR=iposva@chromium.org Review URL: http://codereview.chromium.org/1117010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 07:14:25 +00:00
kasperl@chromium.org	4ddc744f47	Fix issue 656 on x64. TBR=iposva@chromium.org Review URL: http://codereview.chromium.org/1081014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 06:58:48 +00:00
kasperl@chromium.org	aa55407a70	Fix issue 656 on x86. TBR=iposva@chromium.org Review URL: http://codereview.chromium.org/1159004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 06:40:29 +00:00
iposva@chromium.org	a1ec99c05d	- Remove function boilerplate objects and use SharedFunctionInfos in their place. - Add one field to the SharedFunctionInfo to remember the number of literals used in this function. Review URL: http://codereview.chromium.org/669240 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-23 06:04:44 +00:00
sgjesse@chromium.org	ef2e46d1cc	Use bit fields to calculate compare stub minor key Review URL: http://codereview.chromium.org/1081010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 14:31:28 +00:00
mikhail.naganov@gmail.com	71754ebe81	Add multithreading test for SamplingCircularQueue, fix implementation. This is for the case of Linux, where sampling is done using SIGPROF signal handler which is executed in the context of an interrupted thread. In this case, my previous implementation with TLS doesn't work. Review URL: http://codereview.chromium.org/1138004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 14:23:45 +00:00
kmillikin@chromium.org	82a673b8bf	Include initial definitions in reaching definitions analysis. Include the initial definitions for parameters on input to the function, and the initial definition of stack-allocated locals as undefined. Review URL: http://codereview.chromium.org/1155006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 14:07:18 +00:00
fschneider@chromium.org	43fd945eee	Loop peeling for inner loops. This change adds the option to peel off the first iteration of inner loops. Loop peeling is off by default and can enabled by a flag. It also requires building a flow graph. As part of this I added the possibility to clone AST nodes. Review URL: http://codereview.chromium.org/998001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 13:21:32 +00:00
whesse@chromium.org	eebcea1473	Prepare push to trunk. Now working on version 2.1.8. Review URL: http://codereview.chromium.org/1164001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 12:19:18 +00:00
whesse@chromium.org	fde714bb5b	Revert change 4201. Review URL: http://codereview.chromium.org/1113007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 12:16:11 +00:00
fschneider@chromium.org	03089b6644	Fix code generation for fast smi loops to support parameters as well. This change fixes an assert we hit when we recognized a fast smi loop with a parameter as the loop variable. BUG=650 Review URL: http://codereview.chromium.org/1138003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 11:55:12 +00:00
kaznacheev@chromium.org	fafd5dd599	Porting binary op ICs to arm Review URL: http://codereview.chromium.org/883001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-22 11:07:22 +00:00
peter.rybin@gmail.com	898b0ca759	Fix broken build: disable stale assert Review URL: http://codereview.chromium.org/1094008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-21 00:23:03 +00:00
peter.rybin@gmail.com	386b67862f	Explicitly declare temporary cooked frames state Review URL: http://codereview.chromium.org/995006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-20 22:37:15 +00:00
erik.corry@gmail.com	1b7df23f7c	Implement function calls on ARM using the blx instruction when available. Using blx will allow the CPU to predict the return address fo the function, resulting in better overall performamce. This is a copy of http://codereview.chromium.org/1113002 by rodolph.perfetta@googlemail.com git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 14:05:11 +00:00
mikhail.naganov@gmail.com	89b040894e	Add a few tests to ProfilerEventsProcessor. Review URL: http://codereview.chromium.org/1084009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 13:51:01 +00:00
mikhail.naganov@gmail.com	cc43970611	Really fix ARM build (this time verified locally.) TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1154001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 13:49:28 +00:00
mikhail.naganov@gmail.com	f7ba38332b	Fix ARM build (GCC 3 'all member functions in class are private' warning.) TBR=ager@chromium.org Review URL: http://codereview.chromium.org/1084010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 13:07:43 +00:00
fschneider@chromium.org	ebf9e6e8e2	Remove unused LivenessAnalyzer class. Also remove unused attributes related to it from the ast. Review URL: http://codereview.chromium.org/1117003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 12:54:35 +00:00
ager@chromium.org	a8a7a74bb3	Fix presubmit errors. I will lint my code, I will lint my code, I will lint my code. :) TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/1115007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 12:53:55 +00:00
ager@chromium.org	1bf60267e7	Port number-dictionary probing in generated code to x64. BUG=640 Review URL: http://codereview.chromium.org/1113001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 12:26:45 +00:00
floitschV8@gmail.com	05beab6b1f	Rename files containing underscores. Review URL: http://codereview.chromium.org/1102002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 12:15:24 +00:00
lrn@chromium.org	4db15f1235	Refactoring of RegExp interface to better support calling several times in a row. Review URL: http://codereview.chromium.org/1114001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 12:01:17 +00:00
mikhail.naganov@gmail.com	9582645a02	Add basic C++ implementation of CPU profiler. Review URL: http://codereview.chromium.org/1079006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 09:46:53 +00:00
ager@chromium.org	103db91e12	Add parens to DateYMDFromTimeSlow to clearify. BUG=649 Review URL: http://codereview.chromium.org/1132002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 08:00:52 +00:00
fschneider@chromium.org	2726a4d4f9	Add debug code assertions where we expect smi inputs. Review URL: http://codereview.chromium.org/998007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-19 07:43:03 +00:00
peter.rybin@gmail.com	f822f101a0	Show file name/line number in stack trace Review URL: http://codereview.chromium.org/1002010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 22:15:54 +00:00
fschneider@chromium.org	ec974ddb50	Fix bug when generating a fast smi loop. We may encounter an invalid frame after generating code for the loop body in case the loop body ends in an unconditional return. Before setting the type information for the loop variable we need to check for a valid frame. Review URL: http://codereview.chromium.org/1106002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 14:32:02 +00:00
floitschV8@gmail.com	9e84308722	Rename grisu to fast-dtoa. Get rid of template. Review URL: http://codereview.chromium.org/1032007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 13:19:59 +00:00
oleg@chromium.org	825a5d741f	Improve Math.round(). Fix the bug in r4146. Further improve performance by checking the exponent instead of comparing doubles. Add several tests for numbers near the limits of SMI and several tests from WebKit. Review URL: http://codereview.chromium.org/1008004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 13:00:57 +00:00
kaznacheev@chromium.org	c8a2735762	Porting binary op ICs to x64. Review URL: http://codereview.chromium.org/845002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 11:54:53 +00:00
fschneider@chromium.org	c5ce8e47ef	Update number info for count operations. If the input of a ++ or -- operation is a smi, the result is an Integer32. Otherwise it is a number. Review URL: http://codereview.chromium.org/1075004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 10:01:53 +00:00
vitalyr@chromium.org	494ba3a4c8	Fix windows build again: one more memchr call. Review URL: http://codereview.chromium.org/1109001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 09:38:30 +00:00
vitalyr@chromium.org	c3972d21fb	Fix windows build. On windows memchr returns const void* instead of void*. Review URL: http://codereview.chromium.org/1074003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 09:27:15 +00:00
fschneider@chromium.org	34faea85db	Add test cases for fast smi loops. Review URL: http://codereview.chromium.org/1014007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 09:08:24 +00:00
vitalyr@chromium.org	b148282b56	String search performance improvements: * Using memchr for first/only char lookup is faster than hand-coded loop. It processes one machine word per iteration so it helps even more on x64. * Tweaked badness computation in simple search. We pay only for the first char memchr scans, not for all of them. Review URL: http://codereview.chromium.org/1100002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-18 09:01:08 +00:00
fschneider@chromium.org	e090f46a55	Fix type propagation rules for count operation. Also treat const-variables as not side-effect free. Review URL: http://codereview.chromium.org/982009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 16:39:29 +00:00
floitschV8@gmail.com	74b4ad0e69	Fix arm compilation. DiyFp multiplications are now in a separate procedure. Review URL: http://codereview.chromium.org/971006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 15:57:26 +00:00
antonm@chromium.org	6405be71b9	Reenable ability to Dispose already Disposed Vector. Review URL: http://codereview.chromium.org/1016006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 15:15:45 +00:00
erik.corry@gmail.com	dda96b61c6	Fix formatting around * and &. Review URL: http://codereview.chromium.org/1000007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 14:53:16 +00:00
antonm@chromium.org	c1597031bf	Properly release zero-length Vectors. Review URL: http://codereview.chromium.org/987004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 14:42:01 +00:00
sgjesse@chromium.org	1963ffba99	Don't generate inline constructors if this.__proto__ is assigned. BUG=http://code.google.com/p/v8/issues/detail?id=646 TEST=test/mjsunit/regress/regress-646.js Review URL: http://codereview.chromium.org/1023008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 13:23:53 +00:00
mikhail.naganov@gmail.com	d2188658ca	Re-apply r4159 now with working test on x64 TBR=sgjesse@chromium.org Review URL: http://codereview.chromium.org/979005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 13:15:42 +00:00
fschneider@chromium.org	0f988248b2	Prepare push to trunk. Now working on version 2.1.7. Review URL: http://codereview.chromium.org/974005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 13:08:58 +00:00
fschneider@chromium.org	9f318feb93	Revert r4159 because of x64 test failures. Review URL: http://codereview.chromium.org/1049003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 13:04:07 +00:00
fschneider@chromium.org	3a958c3b39	Prepare push to trunk. Now working on version 2.1.6. Review URL: http://codereview.chromium.org/1050002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 12:46:17 +00:00
whesse@chromium.org	64278854ba	Fix excessive stack usage by compiler due to local in recursive scope. Review URL: http://codereview.chromium.org/1019006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 12:27:32 +00:00
mikhail.naganov@gmail.com	ce9298029d	Implement circular queues for the C++ version of CPU profiler. Circular queues serve as a transport for communicating between VM, stack sampler and analyzer threads. Logging requirements for VM and stack sampler are completely different, that's why I introduced two different versions of CQs. Review URL: http://codereview.chromium.org/1047002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 12:25:10 +00:00
erik.corry@gmail.com	889cbe55b8	Fix a bug in the regexp caching. Also add a few more places to cache. We now cache most of the places where Opera cache and one or two where they do not cache for some reason. Since these optimizations aren't necessarily useful on real code we may remove them if and when the Dromaeo website makes the benchmarks harder to game. Review URL: http://codereview.chromium.org/995005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 10:23:06 +00:00
fschneider@chromium.org	38d6470fca	Revert r4146. Add a special case in Math.round for a SMI result. Also change the imp... TBR=ager@chromium.org, Review URL: http://codereview.chromium.org/1042006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 09:58:28 +00:00
fschneider@chromium.org	3ca9367341	Fix bug in propagation of type information into registers. The number type information of results has to be also copied when calling ToRegister with a fixed register as destination. Also fix an unbound label and a missing CpuFeatures scope. Review URL: http://codereview.chromium.org/987003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 09:49:03 +00:00
antonm@chromium.org	4496250e51	Restore http://code.google.com/p/v8/source/detail?r=4151 fixing a typo: index d545c34..91cb151 100644 --- a/src/builtins.cc +++ b/src/builtins.cc @@ -738,7 +738,7 @@ BUILTIN(ArrayConcat) { int result_len = 0; for (int i = 0; i < n_arguments; i++) { Object* arg = args[i]; - if (!arg->IsJSArray() \|\| JSArray::cast(arg)->HasFastElements()) { + if (!arg->IsJSArray() \|\| !JSArray::cast(arg)->HasFastElements()) { return CallJsBuiltin("ArrayConcat", args); } This reverts 4153. # Please enter the commit message for your changes. Lines starting Review URL: http://codereview.chromium.org/1055003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 09:40:54 +00:00
antonm@chromium.org	c7e21cc31b	Revert "More generic version of Array.concat builtin." Review URL: http://codereview.chromium.org/1058003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 09:13:39 +00:00
kasperl@chromium.org	feefa06b35	Remove handle scope that caused debug mode assertion failures because a handle was returned out of the destroyed scope. Review URL: http://codereview.chromium.org/1029003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 08:53:21 +00:00
antonm@chromium.org	c8e795e3af	More generic version of Array.concat builtin. Review URL: http://codereview.chromium.org/1036002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 08:30:07 +00:00
erik.corry@gmail.com	e1c486c313	Keep more track of whether code is from the built in .js files in V8. This change gets bleeding edge a tiny bit closer to the partial snapshots branch. Review URL: http://codereview.chromium.org/1052003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-17 08:14:59 +00:00
peter.rybin@gmail.com	56c90bc0cf	Non-ASCII sybmols made their way into JS comments Review URL: http://codereview.chromium.org/984005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 23:15:10 +00:00
whesse@chromium.org	4751f36492	Use untagged int32 values in evaluation of side-effect free expressions. Review URL: http://codereview.chromium.org/975001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 16:07:19 +00:00
fschneider@chromium.org	9202e05016	Fix bug in the count operation where we statically know the input is a smi. Even if we know that the input to a count operation is a smi we still need to check if the result overflowed (and becomes a heap number). Also fix the smi loop analysis to take two border cases correctly into account. Review URL: http://codereview.chromium.org/1040002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 16:03:40 +00:00
oleg@chromium.org	78f19f1ae9	Add a special case in Math.round for a SMI result. Also change the implementation for non-SMI case. Review URL: http://codereview.chromium.org/981002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 13:23:41 +00:00
vitalyr@chromium.org	6a10a837c0	Add heuristic for flattening strings before comparing them. Also switched to using CompareChars instead of memcmp since it's faster than gcc's builtin and on par with msvc's builtin. Review URL: http://codereview.chromium.org/991002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 12:30:04 +00:00
lrn@chromium.org	b2b2eb5792	Take ARM big-endian floating point numbers into account in FastD2UI. Review URL: http://codereview.chromium.org/996004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 12:20:52 +00:00
kmillikin@chromium.org	4669473a7b	Propagate reaching definitions to the instuctions of a block. After computing RD_in for all flow graph nodes, push the reaching definitions through the basic blocks to annotate all variable references in the AST. Review URL: http://codereview.chromium.org/889003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 10:54:02 +00:00
lrn@chromium.org	ae9b1088f2	Fix, again, assertion so that it also compiles on Mac. Review URL: http://codereview.chromium.org/993004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 10:38:17 +00:00
lrn@chromium.org	d5f9fd8548	Fix bad use of OffsetFrom that fails on ARM (sizeof(Object) wasn't 1). Review URL: http://codereview.chromium.org/1043001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 09:56:06 +00:00
lrn@chromium.org	11dca3ae12	Fix build problem on arm compiler. Review URL: http://codereview.chromium.org/975005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-16 09:10:11 +00:00
peter.rybin@gmail.com	ad876956c0	LiveEdit: patch positions in function Review URL: http://codereview.chromium.org/914003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 21:06:51 +00:00
vegorov@chromium.org	ed53268006	Port of string plus smi optimization from ia32 to x64 and ARM. Review URL: http://codereview.chromium.org/668254 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 17:11:08 +00:00
oleg@chromium.org	a46b65c4b9	Review URL: http://codereview.chromium.org/968001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 17:04:07 +00:00
lrn@chromium.org	d8aed420a9	Converted String.prototype.split with string to C++. Review URL: http://codereview.chromium.org/875001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 15:27:11 +00:00
antonm@chromium.org	14547ef434	Just grow elements if they happen to be at the edge of new space. Review URL: http://codereview.chromium.org/945002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 15:16:04 +00:00
ricow@chromium.org	cf3219bc4e	Added fast case for shift operations when the left parameter is a double and we know that the right parameter is a smi. Review URL: http://codereview.chromium.org/955001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 14:24:37 +00:00
mikhail.naganov@gmail.com	12d252eb81	Start migrating profiles processing to C++. Adding code for maintaining (address -> name) mapping and building call trees. Review URL: http://codereview.chromium.org/910002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 14:11:19 +00:00
whesse@chromium.org	7abbd29826	Add static analysis to AST expressions that records whether a negative zero will be treated identically to a positive zero in the expression's context. Use this flag to avoid some tests in inlined smi code. Review URL: http://codereview.chromium.org/965001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 14:03:36 +00:00
antonm@chromium.org	c2dc316138	Add Array.concat builtin for the most common case. Review URL: http://codereview.chromium.org/954001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 10:52:38 +00:00
lrn@chromium.org	27c737bb73	Optimized Array.prototype.{lastIndexOf,indexOf} by special casing comparison to undefined. Review URL: http://codereview.chromium.org/851008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 10:14:59 +00:00
vegorov@chromium.org	127c11193b	Prepare push of version 2.1.4 to trunk. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/961001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-15 10:04:34 +00:00
antonm@chromium.org	dca7574e6e	Some cosmetic issues. Review URL: http://codereview.chromium.org/903004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 18:27:31 +00:00
antonm@chromium.org	c9b9c431d4	Remove now obsolete comment. Now builtins only process fast case when there is no need to lift elements from the prototypes. TBR=ager@chromium.org Review URL: http://codereview.chromium.org/890004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 16:54:35 +00:00
fschneider@chromium.org	ff03f6b36f	Only invoke reaching definitions if there are >0 variables and >0 definitions. Review URL: http://codereview.chromium.org/885004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 15:01:05 +00:00
kmillikin@chromium.org	10e5690d32	Simple bugfix in reaching definitions. We only track definitions of stack-allocated variables. Trying to look up other variables in the environment is a bug. Review URL: http://codereview.chromium.org/843006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 14:06:04 +00:00
antonm@chromium.org	7f1eda50cc	Implement a custom call compiler for Array.pop. Review URL: http://codereview.chromium.org/870007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 13:45:31 +00:00
fschneider@chromium.org	d0908674fa	Fix bug in assigned variables analysis. Property stores were not visited correctly by the visitor. I fixed this issue by visiting property stores by visiting receiver and key directly (and not calling visit on the lhs property ast node) Review URL: http://codereview.chromium.org/903003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 13:12:08 +00:00
kmillikin@chromium.org	ac896bb5a0	Add a predicate IsPrimitive to AST Expression nodes. IsPrimitive reflects that an expression's value is known statically to be one of the ECMA-262-3 JS types other than Object (e.g., Undefined, Null, Boolean, String, or Number). The type conversions ToPrimitive, ToNumber, ToInteger, ToInt32, ToUInt32, ToUint16, ToString, or ToObject cannot invoke user code for primitive input values. ToObject throws a TypeError if its input is Undefined or Null. Review URL: http://codereview.chromium.org/912002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 13:10:42 +00:00
oleg@chromium.org	5f75b01bb1	Rewrite the function that converts timestamp to year, month and day in C++. Review URL: http://codereview.chromium.org/811006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 13:01:32 +00:00
kmillikin@chromium.org	4e5d347644	Fix presubmit error. Single argument constructors should be marked explicit. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/876005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 10:39:31 +00:00
kmillikin@chromium.org	e026813732	Compute reaching definitions. Use the classical worklist algorithm to compute reaching definitions. All nodes are initially put on the worklist. Until the worklist is empty, nodes are removed, their RD_in is recomputed, and if it changes their successors are added to the worklist. Review URL: http://codereview.chromium.org/853004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 10:35:45 +00:00
fschneider@chromium.org	d896e4f6f2	Fix treatment of const variables in assigned variable analysis. Const variables are not considered as trivial sub-expressions since we have the check for the hole value as a side-effect. Review URL: http://codereview.chromium.org/849003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 10:20:31 +00:00
sgjesse@chromium.org	16bfc31317	Fix issues with compiling V8 with LLVM Clang Added this-> in some places where accessing a method on a templated base class. Added #include <strings.h> for bit_cast, moved it to utils.h and renamed it to BitCast. Patch by Evan Martin <evan@chromium.org>, see http://codereview.chromium.org/894001 and http://codereview.chromium.org/888003 Review URL: http://codereview.chromium.org/888005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 10:20:01 +00:00
whesse@chromium.org	44d0112b71	Add SSE2 instructions to disassembler and movmskpd SSE2 instruction to assembler. Review URL: http://codereview.chromium.org/865002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 08:36:01 +00:00
ager@chromium.org	d6e08a41f6	Probe number dictionaries in generated code on ia32. With my previous change to limit memory for object literals, we get more slow-case elements and this makes up for the slowdown when loading from those slow-case elements. The most complicated part here is the computation of the integer hash code. We might want to simplify the integer hash function. Review URL: http://codereview.chromium.org/857003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-12 08:21:10 +00:00
antonm@chromium.org	de070ccfa6	First take on custom call generators. Review URL: http://codereview.chromium.org/669061 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 16:24:31 +00:00
kmillikin@chromium.org	cb1f817f77	Initialize reaching definitions state for all flow graph nodes. Reaching definitions in (RD_in) is initially empty for all nodes. Gen and kill sets are computed. AST node numbers are used for nodes to refer to their definition number. Also: two small changes to flow graph printing. Children of branch nodes are visited in right-to-left order when performing depth first search. Instructions are numbered locally within blocks so as to not destroy AST node number before printing (it's useful to print the definition). Review URL: http://codereview.chromium.org/876001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 16:24:05 +00:00
floitschV8@gmail.com	8814064337	Fast double-to-ascii conversion. Review URL: http://codereview.chromium.org/866002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 14:49:35 +00:00
antonm@chromium.org	347f099c80	Minor refactorings to use some recently added methods. Review URL: http://codereview.chromium.org/760002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 13:56:49 +00:00
antonm@chromium.org	21af2c360a	Reland 4068 which wrapped Array methods into native builtins (reverted in 4075). Review URL: http://codereview.chromium.org/857002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 13:13:21 +00:00
sgjesse@chromium.org	7def7afc23	Fix compile of MIPS port TBR=alexandre.rames@gmail.com Review URL: http://codereview.chromium.org/870002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 10:56:49 +00:00
fschneider@chromium.org	463ab046fa	Fix a bug in smi loop analysis. Add a missing null check that can hit when the for-loop index is not a variable. Review URL: http://codereview.chromium.org/840002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 10:37:29 +00:00
ager@chromium.org	ef371f3f24	Do not waste space for the fast-case elements backing storage for object-literals with few elements but large element indices. We can decide at parse time whether the created object literal should have fast-case of slow-case elements. Remove unused runtime function. Review URL: http://codereview.chromium.org/805004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 10:34:29 +00:00
fschneider@chromium.org	7d933936d3	Fix assigned variables analysis. This change fixes a bug with the arguments object that occurred with r4087 and r4088. The fix is not marking the arguments variable as trivial since it can have side effects. Review URL: http://codereview.chromium.org/851002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 10:28:40 +00:00
sgjesse@chromium.org	8f76082701	Fix presubmit error TBR=ager@chromium.org Review URL: http://codereview.chromium.org/867002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 09:49:47 +00:00
mikhail.naganov@gmail.com	c413105da7	Make the assumption on the minimum buffer size for GetLogLines explicit. Review URL: http://codereview.chromium.org/799008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 09:48:01 +00:00
sgjesse@chromium.org	e5f27966dc	Add fuzzing support for inline runtime functions The inline runtime functions are now included in the fuzzing of the natives. The chack for the expected number of arguments passed have been moved to the parser which will generate a syntax error if a runtime function (either C++ or inline) is called with a different number of arguments than expected. Review URL: http://codereview.chromium.org/573056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 09:27:12 +00:00
sgjesse@chromium.org	b0c9738f77	Fix code cache lookup for keyed IC's For keyed IC's the name is not necessarily a string. BUG=http://crbug.com/37853 TEST=test/mjsunit/regress/regress-crbug-37853.js Review URL: http://codereview.chromium.org/872001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 08:52:31 +00:00
serya@chromium.org	4fd99d23cc	Math.abs rewrited to not use Runtime. Review URL: http://codereview.chromium.org/799006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-11 08:31:15 +00:00
floitschV8@gmail.com	088afd03a6	Revert grisu commits. Review URL: http://codereview.chromium.org/804005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 21:26:32 +00:00
floitschV8@gmail.com	c5eea7fee2	Fast algorithm for double->string conversion. Review URL: http://codereview.chromium.org/619005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 20:49:14 +00:00
whesse@chromium.org	a77411bc70	Revert changes 4088 and 4087 to fix build. Review URL: http://codereview.chromium.org/805005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 20:41:11 +00:00
fschneider@chromium.org	8117a9879b	Fix x64 and arm build. Review URL: http://codereview.chromium.org/816003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 17:30:35 +00:00
fschneider@chromium.org	0143d707a6	Add an assigned variables analysis. This change adds a pass over the AST that computes the set of assigned variables for locals and parameters for each expression. The result of this analysis is used to for two purposes: 1. Recognize variables that are trivial subexpressions. A left sub-expression of a binary operation is trivial if it is a local variable or a parameter and it is not assigned in the right sub-expression. In the case of a trivial left sub-expression we evaluate the right first. Currently only binary operations and compare operations are considered when finding trivial left sub-expressions. 2. Recogize certain simple for-loops with a constant trip count where the loop variable is always within smi range. If the loop count variable is not assigned in the body of the loop (except in the update expression the for-loop). This allows omitting smi checks on operation using the loop count variable. Review URL: http://codereview.chromium.org/669155 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 17:19:22 +00:00
kmillikin@chromium.org	dd8a7e1bc6	Add defensive checks to the flow graph builder. Visitor stack overflow is used to signal an unsupported construct in the flow graph. Check for it in more places. Make the utility functions for appending to graphs handle more cases if they can be handled correctly. Remove the entry node in favor of a block with a NULL predecessor as single entry. Represent the empty flow graph as a single empty block. Add empty blocks lazily where needed to preserve edge-split form. Review URL: http://codereview.chromium.org/804003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 17:02:25 +00:00
kmillikin@chromium.org	d64008952a	Fix presubmit failure. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/802003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 14:43:43 +00:00
kmillikin@chromium.org	174466d4da	Cut back the syntactic constructs handled by the flow graph builder. While the flow graph is experimental, it's easier to be able to ignore some problematic syntactic constructs. Reduce the ones that can occur in constructed flow graphs. Review URL: http://codereview.chromium.org/790004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 14:40:31 +00:00
erik.corry@gmail.com	f6df326714	Add 1-element caches to RegExp.exec and String.replace. We probably want to remove this again if and when Dromaeo is fixed so this strategy doesn't pay off. Review URL: http://codereview.chromium.org/817001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2010-03-10 12:21:00 +00:00

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