whessev8
c1ac963e53
Replaces two non-private uses of AddProperty with IgnoreAttributesAndSetLocalProperty. Adds attributes parameter to IgnoreAtt..Property(). Makes IgnoreAtt..Property() an exact clone of SetProperty(), with explicit changes.
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Review URL: http://codereview.chromium.org/5665
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 13:45:21 +00:00
kmillikin@chromium.org
a30916cf27
In the code generator, avoid loading the arguments object to the
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expression stack when it is already there. Also, cleanup up the
(two!) extra copies of the arguments object left on the stack.
Review URL: http://codereview.chromium.org/5667
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 12:44:47 +00:00
kmillikin@chromium.org
eca6c6ae65
Move code for code generator static member functions, code generation
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functions on AST nodes, and helper class member functions (eg, stub
classes) toward the bottom of the codegen*.cc files. The macro __ is
now #define'd exactly twice and #undef'd twice.
Review URL: http://codereview.chromium.org/6075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 11:54:32 +00:00
kmillikin@chromium.org
36e050fa6b
Small cleanup of the code generator: make the static code gen
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functions and the ones defined on the AST nodes take a code generator,
rather than a macro assembler and (sometimes) scope.
Uniformly use the __ macro for masm_/masm in the codegen*.cc files.
Review URL: http://codereview.chromium.org/5663
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 11:14:50 +00:00
sgjesse@chromium.org
d759938461
Changed optimization from /Ox to the (more) commonly used /O2 (which includes
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/GF) in both SCons and Visual Studio build. There is not mesurable difference
neither in speed nor in code size.
Added whole program optimization to the SCons release build. This clutters the
linking of the samples a little with the option /LTCG. This option is not
strictly needed for linking, but if it is not specified the linker complaints
as it can see object files compiled with /GL and then restarts itself with
/LTCG which dosen't look very pretty.
Review URL: http://codereview.chromium.org/5664
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 09:41:01 +00:00
olehougaard
864ebf14ad
Fixed use of undefined in ArraySort.
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Changed 'undefined' in ArraySort to 'void 0'. Also added regression test to catch the error.
Review URL: http://codereview.chromium.org/6073
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 08:58:03 +00:00
olehougaard
e61b803414
Various minor improvements of sort.
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Review URL: http://codereview.chromium.org/6035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 08:15:20 +00:00
kasperl@chromium.org
8d617a7b6b
Removed the use of Math.random() and new Date() for building
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the RNG pool in the crypto benchmark.
Review URL: http://codereview.chromium.org/6071
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-02 07:43:46 +00:00
iposva@chromium.org
fdb34fb4f0
Follow up to change 402:
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- Remove unused symbol finally_state_symbol.
Review URL: http://codereview.chromium.org/5640
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-01 20:21:34 +00:00
kasperl@chromium.org
68103cee8e
Get rid of the local variable we use to keep the state
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during the execution of a finally block by just pushing
the state on the execution stack instead.
Review URL: http://codereview.chromium.org/5626
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-01 10:57:37 +00:00
christian.plesner.hansen@gmail.com
22d604e5bf
Added test timing.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-01 09:07:45 +00:00
kasperl@chromium.org
016fcd4aff
Fix issue 86 by keeping track of the fact that finally blocks
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are evaluated with an extra element on the stack, which needs
to be taken into account when breaking and continuing.
I'll clean up the code and add an abstraction for manipulating
the break stack height in a future CL -- I want to try to get
rid of the separate local variable we keep around for the "state"
when running in a finally block.
Review URL: http://codereview.chromium.org/5625
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-01 07:43:00 +00:00
christian.plesner.hansen@gmail.com
3916eb38f4
Added option to parallelize test runs.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-30 15:32:07 +00:00
deanm@chromium.org
3228e4c1e9
Disallow copy and assigning a few public objects.
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BUG=97
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-30 11:43:18 +00:00
deanm@chromium.org
891ae83e18
Remove some craaaazy trailing whitespace.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-30 11:41:58 +00:00
deanm@chromium.org
7b0ab87baf
Remove an ARM jump elimination test.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-30 10:20:58 +00:00
olehougaard
b4a40eb22f
Faster sort.
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Using insertion sort below a certain threshold to give faster sorting of arrays (esp. short ones).
Review URL: http://codereview.chromium.org/6006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-30 09:58:22 +00:00
deanm@chromium.org
61f3a82506
Remove the ARM jump elimination. This completely removes jump elimination.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-30 09:42:08 +00:00
deanm@chromium.org
0ddacf3966
Remove x86 jump elimination. This was just complicated enough to make it annoying to support short jump encoding. I measured a code size increase of 5 bytes on the V8 benchmark, from missing one jump to next elimination possibility.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-29 07:33:58 +00:00
deanm@chromium.org
c522c96691
Clean up some naming to be consistent between runtime and JS code.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-28 13:21:41 +00:00
deanm@chromium.org
946c2e5027
Remove two cases of needlessly jumping to the next instruction. The jump eliminator will remove these cases, but it's easy enough to just do statically in the code, and not require the eliminator to do it at runtime.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-28 12:21:12 +00:00
deanm@chromium.org
5aa049e98d
Remove ComparisonDeferred and inline the non-smi case. ARM is doing it's own thing here. This should cut down on code size, and open up two possiblities for short jump encoding.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-28 09:38:09 +00:00
erik.corry@gmail.com
062ef05ba6
Fix failing test caused by extra precision in register allocated fp values.
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Review URL: http://codereview.chromium.org/5019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 23:14:43 +00:00
erik.corry@gmail.com
0f37bdb5fc
Fix build breakage on ARM by removing IA32 flags
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 16:14:22 +00:00
erik.corry@gmail.com
aabe3ed736
Use -O9, tune for nocoma, assume at least a Pentium when generating code.
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Review URL: http://codereview.chromium.org/4298
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 15:53:42 +00:00
christian.plesner.hansen@gmail.com
da96a860f0
Added new test type, message, to test error reporting.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 13:06:49 +00:00
erik.corry@gmail.com
0995097997
Fix stack check wraparound problem for ARM simulator.
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Review URL: http://codereview.chromium.org/2926
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 12:11:35 +00:00
sgjesse@chromium.org
1a4da9714a
Stack checks in generated code for function apply is now controlled
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by the check-stack flag. Changed the condition code from greater to
above_equal as the SP should be unsigned (this matches the stack
check in function entry).
Review URL: http://codereview.chromium.org/4296
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 10:27:39 +00:00
olehougaard
0b02000de4
Adding comment to the fix of issue 95.
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Review URL: http://codereview.chromium.org/5003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 10:25:14 +00:00
olehougaard
acffb377a8
Fix for issue 95.
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Fixed QuickSort so it doesn't overflow the stack with non-reflexsive comparison functions.
Review URL: http://codereview.chromium.org/4297
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 09:15:02 +00:00
sgjesse@chromium.org
f2ac600e4b
Mark test test-debug/ThreadedDebugging as flaky.
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Review URL: http://codereview.chromium.org/5001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 07:57:11 +00:00
christian.plesner.hansen@gmail.com
2969145ba5
which it now does.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-26 03:44:09 +00:00
erik.corry@gmail.com
806c4d63c3
Introduce some checks to indicate that the benchmarks have run correctly.
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This change affects the results by around 2% so the version number has been
bumped to 2 to avoid confusion.
Review URL: http://codereview.chromium.org/4401
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 13:48:27 +00:00
olehougaard
83da47e0d8
Tuning quick sort.
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Tuning the quick sort algorithm to avoid degenerating to an n^2 algorithm when all elements are the same.
Review URL: http://codereview.chromium.org/4083
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 13:21:56 +00:00
christian.plesner.hansen@gmail.com
20e3e2f85f
Added copyright headers to tests.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 13:14:23 +00:00
christian.plesner.hansen@gmail.com
041d20ffeb
Fixed problem where the test framework would assume that .svn was a
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test suite and then fail.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 13:01:26 +00:00
christian.plesner.hansen@gmail.com
2d0c43ad09
- Added support for warnings on unused test rules.
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- Added automatic loading of test suites
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 12:38:34 +00:00
olehougaard
69156911be
Using quick sort for arrays.
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Using quick sort in ArraySort instead of heap sort for better performance.
Review URL: http://codereview.chromium.org/4065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 11:28:02 +00:00
ager@chromium.org
7f6e4473ca
Update version string and ChangeLog. We are now working on version
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0.3.4.
Review URL: http://codereview.chromium.org/4272
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 08:45:38 +00:00
bak@chromium.org
e05eba857e
- Added a map cache for literal objects. This will
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canonicalize maps for object literals. JSON objects
with the same set of properties names will then
share the same map.
This reduces the amount of generated code associated
with object literals.
- Added a flag canonicalize_object_literal_maps.
(default true)
- Changed the format of a function's literal array.
Only the global context is now stored in the literal prefix.
Review URL: http://codereview.chromium.org/4078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 07:46:07 +00:00
ager@chromium.org
ff4e9ea134
Make sure that the body of the function created by calling Function is
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on a line of its own. This allows the body to be terminated by a
single-line comment.
Also, make sure to set the name of the function to anonymous after the
fact so that recursion through the name anonymous is not allowed and
so that global variables called anonymous are not shadowed.
This is a fix for http://code.google.com/p/v8/issues/detail?id=85
Review URL: http://codereview.chromium.org/4248
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-25 07:35:45 +00:00
deanm@chromium.org
222c7cd957
Don't defer the stack check failure code. It is a CallStub, which will be a single 5 byte call instruction. This should cause equivalent code size now, but opens up the opportunity to make one of the most common jcc's to use short encoding in the future.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-24 16:34:00 +00:00
feng@chromium.org
e048ec8c44
This is a fix of issue http://b/issue?id=1381845 .
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Check domain security on prototypes in for-in loop.
Review URL: http://codereview.chromium.org/4236
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-24 15:47:34 +00:00
sgjesse@chromium.org
ef9b0a8e2f
Added a profiling option (prof) to the SCons build. Currently
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it just makes the linker generate a MAP file for the shell
sample on Windows.
Review URL: http://codereview.chromium.org/4064
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-24 08:47:39 +00:00
sgjesse@chromium.org
b0a79ce164
Added some peephole optimizaitions regarding push of immediate followed
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by pop eax.
Review URL: http://codereview.chromium.org/4212
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-23 13:31:14 +00:00
deanm@chromium.org
d8eddaa0bd
Enable string pooling in the VS release build. This saves 46k for a v8_shell_sample.exe, I didn't measure performance or the overall change to a Chromium build. I think this option should always make sense anyway, unless we're using some string constants incorrectly.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-23 12:32:43 +00:00
christian.plesner.hansen@gmail.com
16bfefe012
Fixed lint error.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-23 12:23:20 +00:00
kasperl@chromium.org
e4a82f2440
Move more functionality from CEntryStub to the helper
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functions in the macro assembler.
Review URL: http://codereview.chromium.org/4402
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-23 12:21:54 +00:00
christian.plesner.hansen@gmail.com
6d47b29765
- Added new object type, RegExp, for regular expressions.
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- Renamed some ::kSizes to ::kHeaderSizes to avoid confusion.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-23 11:45:43 +00:00
kasperl@chromium.org
88c9fa5d42
Allow platforms (linux and win32) to not force 16-byte alignment
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of activation frames (needed on Mac OS X).
Review URL: http://codereview.chromium.org/4211
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-23 10:06:58 +00:00