oleg@chromium.org
d49a5db0a4
Fix broken test in WebKit test suite and add the test in question to V8 tests.
...
Review URL: http://codereview.chromium.org/661466
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-03 14:19:04 +00:00
lrn@chromium.org
d51f2c96cb
Added implementation if Uint32::Value.
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Review URL: http://codereview.chromium.org/661275
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-03 13:44:20 +00:00
sgjesse@chromium.org
fca7b2cefa
Refactor the scanner interface
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No need to create sub strings for lazy compiles. The scanner will start from the start position provided.
Moved the creating of character streams into the scanner where possible. This uses a input buffer in the scanner class instead of a stack allocated one.
Added a UTF16 buffer for reading external ascii strings (by templating the external two byte string one) as all the source for the builtins are exposed as external ascii strings.
Review URL: http://codereview.chromium.org/661367
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-03 13:16:10 +00:00
kasperl@chromium.org
30a8fc3e36
Try to fix the broken build by making a single problematic
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test non-threaded.
Review URL: http://codereview.chromium.org/661462
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-03 12:22:01 +00:00
fschneider@chromium.org
b0e9a9203f
Remove a duplicated move instruction for store IC calls on ia32.
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Review URL: http://codereview.chromium.org/661461
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-03 11:43:45 +00:00
kasperl@chromium.org
c309a63369
Remove the deprecated context disposal GC heuristic.
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Review URL: http://codereview.chromium.org/661458
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-03 11:41:22 +00:00
vitalyr@chromium.org
9f681fa9d6
Small API improvements:
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* Added Get and Set taking uint32_t for faster and more convenient
access to elements.
* Added less verbose casting for handles. Now instead of
v8::Local<v8::String>::Cast(args[0])
one can write
args[0].As<v8::String>().
Review URL: http://codereview.chromium.org/660243
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 18:47:03 +00:00
oleg@chromium.org
99e67e0e77
Prevent "control reaches end of non-void function" warning from gcc on Mac.
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Review URL: http://codereview.chromium.org/660379
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 14:44:01 +00:00
oleg@chromium.org
96ff21c703
Fix minor syntax error which broke the compilation.
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TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/660377
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 14:32:31 +00:00
oleg@chromium.org
5e0763efd5
Revert change to EquivalentTime in date.js. The checks that I've removed in the last changed were essential after all.
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Review URL: http://codereview.chromium.org/660375
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 14:19:34 +00:00
whesse@chromium.org
7657955f3f
Add syntax checker for side-effect-free expressions to AstOptimizer in rewriter.cc. Add bit fields for syntax checker results to Expression in ast.h.
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Review URL: http://codereview.chromium.org/660372
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 14:00:59 +00:00
oleg@chromium.org
b021997f81
Rewrite MakeDay function from JS to C++.
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Review URL: http://codereview.chromium.org/661366
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 13:29:26 +00:00
antonm@chromium.org
bfe1f02c3f
Add cld before doing rep movs.
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Review URL: http://codereview.chromium.org/661368
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 13:22:04 +00:00
antonm@chromium.org
38acad676a
Faster filling newly allocated arrays with the holes from the Array construction stub.
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Review URL: http://codereview.chromium.org/661245
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 12:42:15 +00:00
bak@chromium.org
6bee49ddda
- Changed the growth policy for hash tables to reduce the wasted memory.
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Now we fill hashtables 75% before expanding.
Review URL: http://codereview.chromium.org/660373
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 12:27:11 +00:00
sgjesse@chromium.org
d960bd2c4b
Re-introduce this as a trivial expression
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The reverts r3939 as it turned out not be the root cause for the regression http://crbug.com/36604 .
Review URL: http://codereview.chromium.org/661365
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 11:58:10 +00:00
erik.corry@gmail.com
c2106c13fc
Allow snapshots built without -DANDROID to work on Android.
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Fix bug in fast code generator on ARM (can't use ip as scratch
in RecordWrite).
Activate normal-sized compilation cache on Android.
This is a port of 3938 from the partial snapshots branch.
Review URL: http://codereview.chromium.org/652227
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 11:54:11 +00:00
fschneider@chromium.org
5183607d81
Implementation of a fixed-size bit vector.
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This is a basic implementation bit vector containing an fixed
arbitrary number of bits.
Review URL: http://codereview.chromium.org/660321
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 10:43:46 +00:00
mikhail.naganov@gmail.com
16b34b8c6e
Parametrize C++ splay tree with allocator.
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Thus, now there is a "generic" SplayTree and its Zone-bound
specialization ZoneSplayTree.
This is needed for my reimplementation of profiler tree generation in
C++. As generation is performed in a separate thread, Zone can't be
used, because it intentionally not thread-safe.
Review URL: http://codereview.chromium.org/660280
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-02 10:03:38 +00:00
peter.rybin@gmail.com
aec90d099e
Enable GC update for pointers in GenerateKeyedLoadICDebugBreak
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Review URL: http://codereview.chromium.org/660257
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 17:26:46 +00:00
kaznacheev@chromium.org
7d58852374
Implementing inline caches for binary operations (ia32).
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This is a subset of a CL reviewed earlier(http://codereview.chromium.org/551093 ).
The register usage optimisation part has been reviewed and submitted separately.
Two fast cases supported: HeapNumber operands and String operands for ADD.
Review URL: http://codereview.chromium.org/553117
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 16:24:05 +00:00
antonm@chromium.org
d4cb1ba3c5
Faster moving FixedArray elements around.
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Review URL: http://codereview.chromium.org/660245
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 15:33:30 +00:00
mikhail.naganov@gmail.com
b7f0608c9a
Logging-related changes.
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- when logging 'open-tag' / 'close-tag' events, don't depend on
FLAG_log (as it may be not enabled, e.g. in Chromium);
- PauseProfiler / ResumeProfiler were supposing that they
use 'is_logging_' var exclusively, thus preventing any
other logging that may be turned on for diagnostic purposes.
Review URL: http://codereview.chromium.org/661246
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 10:41:34 +00:00
kasperl@chromium.org
a60beefd1b
Tweak the new context disposal GC heuristic to cleanly separate
...
it from the old heuristic (disabled if the new notications are
used) and make sure to not force a GC if one has already happened
after V8 received the last context disposal notification.
Review URL: http://codereview.chromium.org/660267
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 08:49:33 +00:00
whesse@chromium.org
09e3bac689
Move definitions of named registers as constant structures to assembler-arm.h file.
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Review URL: http://codereview.chromium.org/660256
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 08:34:09 +00:00
sgjesse@chromium.org
dee0b9d636
Update MIPS port to support recent changes
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This lands http://codereview.chromium.org/660244 .
Patch by Alexandre Rames from Sigma Designs Inc.
Review URL: http://codereview.chromium.org/661268
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 08:32:54 +00:00
kasperl@chromium.org
9f2f6f4022
Count GlobalHandles::PostGarbageCollectionProcessing() as being
...
in external code so it's visible when running with --trace-gc.
Landed on behalf of James Robinson (jamesr@chromium.org ).
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-01 07:04:42 +00:00
vitalyr@chromium.org
dd7b55eb9f
Implemented one-char cache lookup in generated code.
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This speeds up string,charAt(n) and string[n].
Review URL: http://codereview.chromium.org/660184
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 20:14:20 +00:00
antonm@chromium.org
0c77912aaf
Return length passed instead of receiver to allow chained assignments like
...
foo = a.length = 7
BUG=crbug.com/36854
Review URL: http://codereview.chromium.org/660174
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 16:12:39 +00:00
ager@chromium.org
b299c61976
Add missing error message for calling functions on incompatible receivers.
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Review URL: http://codereview.chromium.org/660178
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 15:46:57 +00:00
antonm@chromium.org
3051ba1a5b
Faster filling of arrays of holes.
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Review URL: http://codereview.chromium.org/661105
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 15:19:13 +00:00
bak@chromium.org
4766a592ce
- Pushed source code for functions into old space.
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- Renamed TryFlattenIfNotFlat to TryFlatten.
Review URL: http://codereview.chromium.org/661181
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 14:37:33 +00:00
fschneider@chromium.org
1d330492af
Make another small virtual frame function inlined.
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Move a constructor to the platform-independent -inl.h file.
Review URL: http://codereview.chromium.org/660175
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 14:02:29 +00:00
ricow@chromium.org
46440e6f77
Moved initialization of xmm3 making sure it is initialized on all paths in GeneratePow - solves the sputnik failure on mac.
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Review URL: http://codereview.chromium.org/661177
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 12:28:25 +00:00
bak@chromium.org
0e0594dcbc
Removed space to please lint.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 12:00:10 +00:00
kasperl@chromium.org
4abae7a728
Add an explicit API entry to notify V8 that one or more
...
contexts have been disposed.
Review URL: http://codereview.chromium.org/661173
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 11:51:33 +00:00
bak@chromium.org
0adf83b10d
- Moved the computation of old space limits to after the mandatory scavenge.
...
This reduces the number of mark sweep operations.
Review URL: http://codereview.chromium.org/661175
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 11:48:18 +00:00
ricow@chromium.org
def4980625
Changed GeneratePow ensure xmm1 is loaded with y before making the test for NaN
...
Review URL: http://codereview.chromium.org/660172
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 11:09:06 +00:00
ricow@chromium.org
496868722f
Added fast support for Math.pow. This simply calculates the result using the
...
same method as the old powi version in runtime.cc and also checks if
the exponent is 0.5 or -0.5 in which case we calculate the square root or
reciprocal value of the square root.
Review URL: http://codereview.chromium.org/660072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 10:24:58 +00:00
fschneider@chromium.org
893637a057
Inlining a few virtual frame functions.
...
Introducing a virtual-frame-inl.h file containing some platform-independent
virtual frame function which are small enough to be inlined.
Removed unnecessary #include of virtual-frame.h from register-allocator-inl.h
and added the necessary explicit includes in a number of files.
Review URL: http://codereview.chromium.org/660104
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 09:32:48 +00:00
ager@chromium.org
0f907ff018
Add test of internal fields on global objects. This test currently
...
fails on the partial snapshots branch.
Review URL: http://codereview.chromium.org/660169
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 09:23:15 +00:00
kasperl@chromium.org
57f47e704f
Add information about time spent in external callback to
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traces produces with --trace-gc.
Review URL: http://codereview.chromium.org/661170
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-26 08:27:20 +00:00
ager@chromium.org
d2061c07c8
Fix presubmit error.
...
TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/661090
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 18:26:36 +00:00
ager@chromium.org
4a9d4b7bd5
Fix the mac debug build. Apparently g++ on Mac cannot figure out that there
...
is a return in each branch of an if-else.
TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/661088
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 18:19:12 +00:00
whesse@chromium.org
a3a3a1f0be
Change KeyedStoreIC interface to take value, key, and receiver in registers.
...
Review URL: http://codereview.chromium.org/608031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 18:04:25 +00:00
oleg@chromium.org
a6940ef0a8
Optimize three Number2Integer functions in runtime.cc: remove the check that was already done in JavaScript, add simpler code in case we are getting a SMI
...
result.
Code review: http://codereview.chromium.org/660084
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 16:46:37 +00:00
sgjesse@chromium.org
05ae9effa3
Revert r3952
...
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/660086
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 15:43:27 +00:00
sgjesse@chromium.org
8398287070
Refactor the code cache to handle large number of properties on the global object.
...
A separate object type for the code cache have been added. This object has two different code caches. The first one (default_cache) is a fixed array organized in the same way as the as the code cache was before. The second cache (global_access_cache) is for code stubs to access the global object. This cache is organized as a hash table taking the property name and code flags as the key.
The reason for separating the global access stubs into a hash table representation is that the number of these is not bounded in the same was as the other types.
BUG=613
Review URL: http://codereview.chromium.org/652119
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 14:24:44 +00:00
serya@chromium.org
164daeda7a
Adding 'static const' for arg numbers used with CallCFunction.
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Review URL: http://codereview.chromium.org/660078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 13:06:05 +00:00
vitalyr@chromium.org
945673574e
Improve string runtime compare performance for flat strings.
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Review URL: http://codereview.chromium.org/650058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-25 12:49:23 +00:00