bak@chromium.org
80098968d8
- Inlined JSArray::SetContent.
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- Implemented Runtime_KeyedGetProperty to make slow case faster.
Review URL: http://codereview.chromium.org/7226
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-10 10:27:44 +00:00
kasperl@chromium.org
be8762564e
Introduce a special kind of frames for construct frames, e.g.
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the trampoline frames introduced for invoking functions through
the new keyword.
Review URL: http://codereview.chromium.org/7223
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-10 09:09:38 +00:00
erik.corry@gmail.com
8bfbe2c0aa
Move const qualifies around to avoid GCC warnings. (GCC 4.3.2)
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Patch by Seo Sanghyeon sanxiyn@gmail.com , reviewed by Erik Corry.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-10 08:33:06 +00:00
kasperl@chromium.org
f6f72f83e6
Fix typo.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-10 06:37:49 +00:00
kasperl@chromium.org
1c89cef32d
Make strict equality checks faster on IA32 by doing
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more work in the CompareStub. I'll port this to ARM
once I'm satisfied with the performance improvements.
Review URL: http://codereview.chromium.org/7014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-10 06:26:35 +00:00
iposva@chromium.org
89c762edf4
Simplify CodeGenerator hierarchy by not using a base class.
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There is nothing virtual about a CodeGenerator since we
either generate code for one platform or for the other.
Review URL: http://codereview.chromium.org/6334
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-10 00:00:52 +00:00
bak@chromium.org
015af31d5f
- Optimized JSArray allocation in runtime system by using NewJSArrayWithElements.
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Review URL: http://codereview.chromium.org/7013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-09 13:34:17 +00:00
christian.plesner.hansen@gmail.com
dc32c82ce9
Reverted the changes to jscre because the arm cross-compiler dies with
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an internal error when compiling templateified jscre. We really need
to update that damn arm compiler.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-09 12:18:48 +00:00
erik.corry@gmail.com
89ac41aff9
If an allocation is so huge that we cannot code the size needed in the failure
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object then we just return an out of memory failure object (instead of a retry
after GC failure object). Not all places that checked for retry-after-GC were
able to handle an immediate out of memory failure.
This fixes http://code.google.com/p/v8/issues/detail?id=70
Review URL: http://codereview.chromium.org/6340
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-09 11:26:37 +00:00
christian.plesner.hansen@gmail.com
a7230abb92
- Specialized jscre on the type of the string involved.
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- Specialized jscre on the type of the string involved.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-09 10:30:33 +00:00
whesse@chromium.org
4f7b6654d4
This change rewrites some of the code to add properties to an object.
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It removes the ReplaceConstantFunction code, and replaces it with
new ConvertDescriptorToField code, that is also used in other places.
Functions CopyRemove and CopyReplace on DescriptorArray are removed.
Function AddFastProperty is simplified by removing the
CONSTANT_TRANSITION case.
Review URL: http://codereview.chromium.org/6528
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-09 08:57:32 +00:00
christian.plesner.hansen@gmail.com
76b1efea2d
- Specialized slow-case string equality nine ways based on the
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underlying string representation of the two strings involved.
- Renamed ascii and two byte string classes to sequential ascii and
sequential two byte, and renamed IsAscii and friends to
IsAsciiRepresentation. This is to make a clear distinction between
strings with an ascii/two-byte representation, of which there is
four, and flat sequential ascii/two-byte string.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-09 08:08:04 +00:00
kasperl@chromium.org
f6a2696483
Fix typo in comment (issue 108).
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-09 06:55:08 +00:00
kasperl@chromium.org
b314b46b09
Make sure to check that the function prototype is a
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real JavaScript object before looking for it in the
prototype chain during instanceof checks.
Review URL: http://codereview.chromium.org/6579
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-08 14:03:53 +00:00
kasperl@chromium.org
77643dbef6
Improve the generated code for the instanceof operator,
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and extended the instanceof test case.
Review URL: http://codereview.chromium.org/6341
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-08 13:33:16 +00:00
kasperl@chromium.org
614d78367f
Minor adjustments to the object migration code: When copying
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large objects we use memcpy. If this turns out to be a wash
on the benchmarks, I'd be happy to rip it out again.
Review URL: http://codereview.chromium.org/6576
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-08 09:01:10 +00:00
erik.corry@gmail.com
079a607442
Fix incorrect short cut test that assumed ASCII strings could be Latin1.
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Review URL: http://codereview.chromium.org/6542
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-08 08:05:14 +00:00
kmillikin@chromium.org
5d7f354384
Moved the function GetValue from the code generator to the Reference
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helper class.
As a consequence, also removed the optional Reference from the code
generator state and got rid of some state-dependent behavior in the
code generator.
Review URL: http://codereview.chromium.org/6538
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-08 07:24:06 +00:00
kasperl@chromium.org
d0b27552dc
Fix broken build.
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Review URL: http://codereview.chromium.org/6305
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@465 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 14:00:28 +00:00
bak@chromium.org
f9ec0d2589
- Changed the stack size in PreallocatedMemoryThread from 16K to 32K
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to make flexo happy.
Review URL: http://codereview.chromium.org/6537
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 13:26:24 +00:00
lrn@chromium.org
5aac3a5b9c
KMP algorithm is still left in the source. If this change checks out to be faster, it should be removed.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 13:25:49 +00:00
christian.plesner.hansen@gmail.com
097d35065a
Rolled back eager hash calculation during flattening. Introduced
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eager flattening of really short strings and lookup of one-character
strings in the one-character symbol cache.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 13:04:56 +00:00
bak@chromium.org
6a76d3c448
-Fixed regression in S15.5.5.1_A5.js.
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I eliminated the fast case check in ToPrimitive.
Review URL: http://codereview.chromium.org/6534
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 12:06:48 +00:00
kmillikin@chromium.org
6afa5c64b7
Move code generation for storing to a reference out of the AST nodes, and
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onto the platform-specific Reference class defined in codegen-*.cc. This
removes all of the static code generator functions.
Review URL: http://codereview.chromium.org/6527
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 11:19:44 +00:00
bak@chromium.org
5058924d85
- Added %IsArrayClass, %IsDateClass, and %IsStringClass.
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- Added the FLOOR macro that only works on Number objects.
- Added LocalTimeNoCheck in the date code to eliminate some isNaN checks.
- Change computation of four_year_cycle_table to load time.
- Added fast case check to EQUALS and STRICT_EQUALS.
Review URL: http://codereview.chromium.org/6531
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 10:54:50 +00:00
bak@chromium.org
734328bdd9
- Fixed the parameter pasing to SharedStoreIC_ExtendStorage
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for keyed store ic.
Review URL: http://codereview.chromium.org/6303
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 10:32:39 +00:00
christian.plesner.hansen@gmail.com
17096cab78
Calculate string hash during flattening and convert flat strings to
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symbols.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 10:10:03 +00:00
bak@chromium.org
9dadae1bfb
- Fixed Issue 3201: Embedded Google Calendar crashes the renderer
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ExtendStorage did not work with keyed store IC.
- Reduced instructions generated when performing a tail call to
kSharedStoreIC_ExtendStorage
- Moved test/mjsunit/bugs/bug-109.js
to test/mjsunit/keyed-storage-extend.js
Review URL: http://codereview.chromium.org/6526
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 09:28:04 +00:00
lrn@chromium.org
ca7668ee32
Fixed typo
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 09:04:23 +00:00
kmillikin@chromium.org
5c80e6a83a
Document (and assert) some of the safe-but-brittle implicit assumptions
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about references in the code generators.
Review URL: http://codereview.chromium.org/6301
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 08:47:15 +00:00
lrn@chromium.org
c7c7b8b0e7
Fast direct-access version of KPM string match.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 08:11:44 +00:00
sgjesse@chromium.org
3a41911303
Removed some debug code related to issue 1308895 which was fixed in CL
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http://codereview.chromium.org/6271 .
Review URL: http://codereview.chromium.org/6299
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-07 07:23:24 +00:00
kmillikin@chromium.org
ca0924349d
DeclareContextSlot took an extra completely random argument from the
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stack which was returned and always pushed back.
Removed it.
Review URL: http://codereview.chromium.org/6802
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@448 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 16:57:38 +00:00
kasperl@chromium.org
35a7d677b0
Fix lint issue.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 13:37:27 +00:00
sgjesse@chromium.org
c0e04e1e86
Fixed unsafe code where a GC could occour after a Handle had been deferenced.
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instances->set(i, *GetScriptWrapper(script));
GetScriptWrapper can call GC. The failure have only been seen on ARM, where
the g++ compiler pulls out the object from the instances handle to a register
before calling GetScriptWrapper causing set to be called on an object which
may have moved.
Marked a test on ARM as no longer flaky, whereas two other fails consistently
but that is no longer related to the problem fixed above.
BUG=1308895
Review URL: http://codereview.chromium.org/6271
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 13:20:27 +00:00
ager@chromium.org
3840bf2c08
The constructor properties on the prototypes of error objects should
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not be enumerable.
Review URL: http://codereview.chromium.org/6270
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 12:53:02 +00:00
kasperl@chromium.org
892b0cac3c
Refactor the arguments access code to make it easier to read.
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Review URL: http://codereview.chromium.org/6491
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 11:04:03 +00:00
kasperl@chromium.org
bc66e45c53
Use String::kHashShift instead of kHashShift. TBR=ager@chromium.org.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 09:43:24 +00:00
ager@chromium.org
70dcba4024
Exclude the bit-field bits from string hash codes. String hash codes
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are always odd if the bit-field bits are included.
Modified a couple of debugger tests that relied on the ordering of
elements in descriptor arrays. Descriptor arrays are sorted by
hash-code values, so the order changes if we change the hash code.
Review URL: http://codereview.chromium.org/6489
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 09:35:52 +00:00
kasperl@chromium.org
64302ba2f7
Update version to 0.3.5 in preparation for pushing
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0.3.4 to trunk.
Review URL: http://codereview.chromium.org/6265
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 08:07:59 +00:00
kasperl@chromium.org
4fe70e49b6
Fix ARMu debug mode failure by handling runtime calls
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with the wrong number of arguments on ARM in the same
way it's done on IA32. Make sure to remove arguments
on both platforms and return the illegal result in
register eax or r0.
Review URL: http://codereview.chromium.org/6263
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 06:41:10 +00:00
kasperl@chromium.org
5458eac183
Improve performance of arguments object allocation by taking
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care of arguments adaptor frames in the generated code.
Review URL: http://codereview.chromium.org/6262
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-06 06:08:15 +00:00
ager@chromium.org
192d439f45
Update v8natives to use InstallFunctions to get the correct function
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names for library functions.
Review URL: http://codereview.chromium.org/6447
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 18:00:28 +00:00
erik.corry@gmail.com
4b063df8c8
Fix lint error.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 16:58:28 +00:00
erik.corry@gmail.com
b65c24f67e
Recommit reverted change, now with fixes to make it work with gcc-4.2.
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Allow gcc to use strict (type-based) aliasing when optimizing.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 15:53:44 +00:00
kasperl@chromium.org
6d8a21ee34
Revert 428. Breaks 64-bit compilation.
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Review URL: http://codereview.chromium.org/6446
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 13:32:43 +00:00
kasperl@chromium.org
2b3b31cf1c
Fix lint issues.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 13:26:00 +00:00
erik.corry@gmail.com
70fa44ecea
Allow gcc to use strict-aliasing rules to control pointer aliasing when
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optimizing. Obfuscate a few casts with bit_cast to avoid warnings from
gcc.
Review URL: http://codereview.chromium.org/6236
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 13:11:19 +00:00
whessev8
d2a8454d2f
This change removes the %AddProperty native JavaScript function from V8.
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All uses of %AddProperty are replaced by %SetProperty. A few uses of
IgnoreAttributesAndSetLocalProperty are added, and the runtime version
of it adds a PropertyAttributes argument. Only the JSObject class
in objects.cc now uses AddProperty, and it can become private.
Review URL: http://codereview.chromium.org/6445
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 12:14:29 +00:00
lrn@chromium.org
fbd7acf57c
Fixed whitespace. Remember to run presubmit before submitting.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 12:07:42 +00:00