dimich@chromium.org
2c48283185
Include check for execution termination into bailout check.
...
This prevents re-entry into JS during stack unwinding caused by TerminateExecution().
Review URL: http://codereview.chromium.org/2123005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-21 20:52:19 +00:00
vegorov@chromium.org
2241d2af45
Reverting r4703.
...
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/2073018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-21 17:37:47 +00:00
vegorov@chromium.org
8879691793
Cardmarking writebarrier.
...
Reapplication of r4685 (reviewed http://codereview.chromium.org/2101002 ) with minor modifications:
- Fix compilation problems on Win64.
- Improve heap verification pass: search for garbage pointers to new space not only in dirty regions but in all regions.
Review URL: http://codereview.chromium.org/2114015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-21 15:52:38 +00:00
yurys@chromium.org
f6a2ccf6b4
Provide debug event listener with access to the debuggee context. Also introduce new event listener setter that allows to set a callback that accepts single parameter encapsulating all debug event details so that additional information can later be passed to the listener without breaking compatibility with existing clients.
...
Review URL: http://codereview.chromium.org/2108024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-20 17:15:46 +00:00
ager@chromium.org
1d5eb6517f
Reapply r4686: Complete version of full codegen for x64.
...
Already reviewed at: http://codereview.chromium.org/2078022/show
TBR=vegorov@chromium.org
Review URL: http://codereview.chromium.org/2137008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-20 14:33:02 +00:00
vegorov@chromium.org
955828e437
Reverting r4685, r4686, r4687
...
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/2071020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-20 14:02:51 +00:00
ager@chromium.org
355d3166e1
Complete the full codegenerator on x64.
...
Review URL: http://codereview.chromium.org/2078022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-20 13:50:09 +00:00
vegorov@chromium.org
b38a0a719a
- Changes to enable oldspaces iteration without maps decoding:
...
-- layout change for FixedArrays: length is stored as a smis (initial patch by Kevin Millikin)
-- layout change for SharedFunctionInfo: integer fields are stored as smi on arm, ia32 and rearranged on x64.
-- layout change for String: meaning of LSB bit is fliped (1 now means hash not computed); on x64 padding is added.
-- layout of maps is _not_ changed. Map space is currently iterated in a special way.
- Cardmarking write barrier. New barrier handles large objects and normal objects in a similar fashion (no more additional space for pointer tracking is required, no conditional branches in WB code).
Review URL: http://codereview.chromium.org/2101002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-20 13:10:38 +00:00
sgjesse@chromium.org
209711201d
IA32: Use the full compiler when debugging
...
The full compiler will now be used for all code compiler when debugging is active. As the code generated by the full compiler is much simpler it will be easier to make debugging work better when using that code.
To ensure that all code debugged is from the full compiler all functions will have to be recompiled when starting debugging. Initialing debugging already turns off the code cache.
Review URL: http://codereview.chromium.org/2120009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-19 09:07:33 +00:00
mikhail.naganov@gmail.com
3d7ce8ac19
CPU profiler: add secure profiles by filtering out functions using security tokens.
...
As several pages can run in a single V8 instance, it is possible to
have functions from different security contexts intermixed in a single
CPU profile. To avoid exposing function names from one page to
another, filtering is introduced.
The basic idea is that instead of capturing return addresses from
stack, we're now capturing JSFunction addresses (as we anyway work
only with JS stack frames.) Each JSFunction can reach out for
context's security token. When providing a profile to a page, the
profile is filtered using the security token of caller page. Any
functions with different security tokens are filtered out (yes, we
only do fast path check for now) and their ticks are attributed to
their parents.
Review URL: http://codereview.chromium.org/2083005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-18 14:19:33 +00:00
antonm@chromium.org
c7b2af37ba
Use direct loop when filling small arrays.
...
r3995 (http://code.google.com/p/v8/source/detail?r=3995 ) introduce performance
regression for the case when arrat size is small (think new Array(4)).
It turns out that in those cases rep stos is slower than plain loop (apprently
due to ecx increment, but I didn't check this hypothesis.) The next thing
to try could be direct jump into right place of long sequence of stos'es.
Review URL: http://codereview.chromium.org/2082006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-17 14:14:34 +00:00
sgjesse@chromium.org
6d54362dbd
Fixes bug with v8::StackTrace for non-zero script line offsets
...
Change by jaimeyap see http://codereview.chromium.org/1985004 for details.
Review URL: http://codereview.chromium.org/2049004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-10 06:24:01 +00:00
antonm@chromium.org
a83a88cd58
Moving more code to lookup an item from the native cache into code generator.
...
To bypass expensive invocation of JS functions from C++ and omit runtime
call overhead for searching the cache, more elaborate deferred code is generated.
Review URL: http://codereview.chromium.org/1695007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-07 12:48:18 +00:00
ricow@chromium.org
aaf5662262
Use Int32Value() instead of ToNumber()->Value() in test-api.cc.
...
This problem was introduced in revision 4597.
ToNumber()->Value() used as an int will throw a compile waring on
windows since it returns a double.
Review URL: http://codereview.chromium.org/2037001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-06 11:05:50 +00:00
serya@chromium.org
eaa95c523b
Inlined load of string.length and array.length.
...
http://compute1.aar:9013/golem/r4583-v8-serya-length-inlined-vs-4583-v8.html
Review URL: http://codereview.chromium.org/1917006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-06 10:50:22 +00:00
whesse@chromium.org
1f13b58b97
Correct bug with left shift on X64 platform from change 4571 ( http://code.google.com/p/v8/source/detail?r=4571 ). Speed up left shift with a constant left hand side on X64 platform. Add unit test for this bug. Remove unused failure target argument from MacroAssembler::SmiShiftLeft and MacroAssembler::SmiShiftLeftConstant.
...
Review URL: http://codereview.chromium.org/1934004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-06 08:15:15 +00:00
sgjesse@chromium.org
f5b5edf2a3
Adds C++ API for retrieving a stack trace without running JavaScript
...
This API is extensible, and parameterized with flags so that callers can specify what subset of information they want to capture for each stack frame.
Patch by jaimeyap, see http://codereview.chromium.org/1694011 for details.
Review URL: http://codereview.chromium.org/2028001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-06 07:32:44 +00:00
floitschV8@gmail.com
7fc98eb1f4
Dtoa for fixed notation.
...
Review URL: http://codereview.chromium.org/1956005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-05 13:51:27 +00:00
floitschV8@gmail.com
92a9e30cd8
Revert r4591
...
Review URL: http://codereview.chromium.org/1968003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-05 10:33:27 +00:00
floitschV8@gmail.com
b441d246b3
Provide (non Gay) dtoa for fixed notation.
...
Review URL: http://codereview.chromium.org/1865001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-05 09:29:18 +00:00
antonm@chromium.org
6617fac3d4
Clean JS function results cache on each major GC.
...
We don't want to retain cached objects for too long.
Review URL: http://codereview.chromium.org/1780001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-04 16:42:11 +00:00
serya@chromium.org
16d3811d50
Changing string length field type from int to SMI. It will make it be a regular field. Code generated in EmitNamedLoad could be patched for faster access to string.length.
...
Review URL: http://codereview.chromium.org/1706013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-04 14:49:50 +00:00
floitschV8@gmail.com
0aa67676f6
Switch to vectors instead of bare char* arrays.
...
Review URL: http://codereview.chromium.org/1732019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-29 12:15:02 +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
vegorov@chromium.org
8c8b7f893d
Fix api tests based on incorrect assumptions about GC behavior.
...
Review URL: http://codereview.chromium.org/1701018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-28 11:02:26 +00:00
yurys@chromium.org
9223815b6e
Temporarily disable DebugContextIsPreservedBetweenAccesses which fails when snapshot=on
...
TBR=sgjesse
Review URL: http://codereview.chromium.org/1723018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-28 10:09:20 +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
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
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
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
ricow@chromium.org
27f460b134
Change strlen to v8::internal::StrLength in liveedit tests (to fix compile error on windows 64)
...
Review URL: http://codereview.chromium.org/1610038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-20 10:41:38 +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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
mikhail.naganov@gmail.com
ea6221d4e6
Add comments to test-log-stack-tracer.
...
Review URL: http://codereview.chromium.org/1181001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-24 08:46:17 +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
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
mikhail.naganov@gmail.com
17665cafbe
Fix issue 658: update test-log-stack-tracer after r4211.
...
It appears that semi-automatic changes made to test's code were
incorrect. v8::Script::Compile returns wrapped JSFunction,
not SharedFunctionInfo.
Review URL: http://codereview.chromium.org/1169002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-23 12:42:47 +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
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
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
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
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
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
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
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
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
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
sgjesse@chromium.org
a43c533d2f
Make the C++ tests run without SSE2 support.
...
Review URL: http://codereview.chromium.org/982007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-17 10:28:44 +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
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
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
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
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
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
7c173eec51
Adding missing file.
...
Review URL: http://codereview.chromium.org/825004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-10 21:08:39 +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
ager@chromium.org
5fd33c7527
Revert change to always call builtins for Array functions.
...
It causes regressions on test shell tests.
TBR=antonm@chromium.org
Review URL: http://codereview.chromium.org/819001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-10 08:45:00 +00:00
kmillikin@chromium.org
c9ff775ebe
Fix BitVector test failure.
...
r4071 made BitVector zone-allocated, but the BitVector tests were not
changed to allocate a Zone.
Review URL: http://codereview.chromium.org/818001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-10 08:31:25 +00:00
antonm@chromium.org
52ec954dd2
Always invoke C++ ArrayPush builtin.
...
Now this builtin checks if it should go into fast case or resort to JS ArrayPush builtin.
Review URL: http://codereview.chromium.org/660298
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-09 15:43:04 +00:00
fschneider@chromium.org
cc9512f661
Add copy constructor and assignment operator to the BitVector class.
...
Review URL: http://codereview.chromium.org/668259
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-09 09:51:37 +00:00
ricow@chromium.org
bdd125c611
Added zone-inl.h to test-heap-profiler to fix test build failure after header file refactoring in revision 4058.
...
Review URL: http://codereview.chromium.org/698002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-09 08:25:22 +00:00
ager@chromium.org
d103ae66ba
Change allocations in test-heap to use handles. This makes the test
...
work when garbage collections are forced in random places.
Review URL: http://codereview.chromium.org/669153
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-05 09:51:10 +00:00
sgjesse@chromium.org
bc890ec279
Added tests for issue 618
...
Review URL: http://codereview.chromium.org/668055
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-04 15:04:04 +00:00
kasperl@chromium.org
afe1cfa6de
Remove the unlocker from the JS thread in ProfMultipleThreads to
...
avoid getting a profiling sample while not holding the locker,
because we will not get a stack sample in that case.
Review URL: http://codereview.chromium.org/668063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-04 15:03:36 +00:00
kasperl@chromium.org
19a5126ee3
Disable two problematic tests that only test functionality
...
used on the partial_snapshots branch.
BUG=http://code.google.com/p/v8/issues/detail?id=632
Review URL: http://codereview.chromium.org/669062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-04 14:45:36 +00:00
kasperl@chromium.org
8c086c50dd
Try to fix issue 632 by being more careful in the locking/unlocking
...
in the test-log/ProfMultipleThreads.
Review URL: http://codereview.chromium.org/669058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-04 13:25:23 +00:00
kasperl@chromium.org
81c59c5c0c
Don't use strcmp to test heap object pointer equality.
...
Review URL: http://codereview.chromium.org/668060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-04 12:35:39 +00:00
ager@chromium.org
fe3b875577
Add IsExecutionTerminating api method.
...
IsExecutionTerminating returns true if a termination exception is
currently being propagated. C++ code should not reenter V8 when
IsExecutionTerminating returns true.
Review URL: http://codereview.chromium.org/668052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-04 12:13:04 +00:00
lrn@chromium.org
d51f2c96cb
Added implementation if Uint32::Value.
...
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
kasperl@chromium.org
30a8fc3e36
Try to fix the broken build by making a single problematic
...
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
vitalyr@chromium.org
9f681fa9d6
Small API improvements:
...
* 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
antonm@chromium.org
38acad676a
Faster filling newly allocated arrays with the holes from the Array construction stub.
...
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
erik.corry@gmail.com
c2106c13fc
Allow snapshots built without -DANDROID to work on Android.
...
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.
...
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
b7f0608c9a
Logging-related changes.
...
- 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
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
vitalyr@chromium.org
e76f06a1e2
Fix miss in smi check when doing fast api call.
...
BUG=http://crbug.com/36604
Review URL: http://codereview.chromium.org/660004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-24 19:26:10 +00:00
serya@chromium.org
b1e705aa8c
Typo fixed.
...
Review URL: http://codereview.chromium.org/650047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-23 12:52:29 +00:00
ager@chromium.org
806c15e4b5
Remove the LookupResult IsValid method because it is confusing.
...
Replaced IsValid by IsPropertyOrTransition and used IsProperty in most
of the places where IsValid was used before. Most of the time when
inspecting a lookup result we really want to know if there is a real
property present. Only for stores are we interested in transitions.
BUG=http://crbug.com/20104
TEST=cctest/test-api/NamedInterceptorMapTransitionRead
Review URL: http://codereview.chromium.org/647015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-18 15:10:35 +00:00
mikhail.naganov@gmail.com
b740dea517
Kill some unused code.
...
It doesn't mean I'm participating in some fixit, just spotted some
code which doesn't have usages and decided to remove it.
Review URL: http://codereview.chromium.org/646007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-18 12:47:17 +00:00
sgjesse@chromium.org
97d842fa1e
Fix issues with commit r3839
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Fix broken condition.
Fixe some style issues.
Re-enabel part of a test which was turned off.
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/647007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-18 09:41:47 +00:00
sgjesse@chromium.org
ecf4b9fc76
Refactor the check for generating inline constructors
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Moved all the logic to a function on SharedFunctionInfo (including the flag check) to make things more readable.
Changed the check for setter to do a lookup for a named setter for each of the properties assigned in the constructor.
Added tests using accessors and interseptors set through the API.
Added fast case objects to the mjsunit test.
TEST=test/mjsunit/setter-on-constructor-prototype.js
TEST=test/cctest/test-api/SetterOnConstructorPrototype
TEST=test/cctest/test-api/InterceptorOnConstructorPrototype
Review URL: http://codereview.chromium.org/619006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-18 09:07:03 +00:00
mikhail.naganov@gmail.com
39e63f0aec
Implement tagging of profiler log event blocks.
...
This change allows to associate integer tags with blocks of profiler
log events, and repeat calls to 'ResumeProfiler' / 'PauseProfiler' in
order to establsh nested (not necessary properly nested) blocks. By
supporting this, we will be able to match WebInspector's CPU profiler
abilities in DevTools.
I also refactored some testing code.
Review URL: http://codereview.chromium.org/619004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-17 13:23:46 +00:00
sgjesse@chromium.org
acac629539
Mark two tests as part of the threading tests.
...
Review URL: http://codereview.chromium.org/608027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-17 10:12:43 +00:00
vitalyr@chromium.org
ad9ea637be
Don't externalize fresh strings.
...
With the current API the embedder has to extrenalize a string each
time a string is encountered to avoid the cost of repeated character
copying/conversion. The issue here is that the externalization cost
itself is non-negligible (both in time and space) and should not be
paid for a rarely used string. This change is an attempt to predict a
string's usage frequency based on its freshness. A string is
considered fresh if it was recently allocated in the new space.
Review URL: http://codereview.chromium.org/608006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 18:56:07 +00:00
mikhail.naganov@gmail.com
e61996bf3f
Fix the build after previous commit.
...
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/605030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 15:29:35 +00:00
mikhail.naganov@gmail.com
dcef87af66
Enable passing of script data via script creation methods.
...
Patch by Andrey Kosyakov <caseq@chromium.org>
Original issue http://codereview.chromium.org/606053
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/608013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 15:15:31 +00:00
mikhail.naganov@gmail.com
899bef8226
Use binary search in GetScriptLineNumber.
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Patch by Ilya Tikhonovsky <loislo@chromium.org>
Original issue http://codereview.chromium.org/593108
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/608012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-16 12:08:10 +00:00
mikhail.naganov@gmail.com
d3ce4347d9
Add GetScriptOrigin and GetScriptLineNumber functions for Timeline panel.
...
Patch by Ilya Tikhonovsky <loislo@chromium.org>.
Original issue: http://codereview.chromium.org/565007
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/594058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-15 14:19:15 +00:00
antonm@chromium.org
62a9497787
Compile very thin code to access objects on which indexed interceptor is set.
...
Review URL: http://codereview.chromium.org/603028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-12 14:21:18 +00:00
antonm@chromium.org
5ecfd4bfe9
Refactor prototype setting code and expose SetPrototype to public V8 API.
...
Review URL: http://codereview.chromium.org/598020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-10 14:44:15 +00:00
antonm@chromium.org
a9664cbd0d
Making lint happy.
...
Review URL: http://codereview.chromium.org/593014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-10 11:48:53 +00:00
vitalyr@chromium.org
d1d56d9891
ia32: Fuse map and type checks in call ICs for API functions.
...
This uses the fact that if a map stayed the same then the object
still passes the type check. A new builtin is added to handle the
API call in this case.
Review URL: http://codereview.chromium.org/573003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-09 16:14:14 +00:00
sgjesse@chromium.org
a6a7c75ae0
MIPS port initial commit
...
This is the first step in the MIPS port of V8. It adds assembler, disassembler and simulator for the MIPS32 architecture.
Contains stubbed out implementation of all the compiler/code generator infrastructure to make it all build.
Patch by Alexandre Rames from Sigma Designs Inc.
This is the landing of http://codereview.chromium.org/543161 .
Review URL: http://codereview.chromium.org/561072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-04 20:36:58 +00:00
lrn@chromium.org
f0ef4d7bac
ARM: Implement native substring copying.
...
Review URL: http://codereview.chromium.org/552186
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-04 09:11:43 +00:00
ricow@chromium.org
f74a08d8ee
Added Object.defineProperty + needed internal functionality:
...
DefineOwnProperty (changed to allow for redefinition of existing property)
SameValue
Extra info on propertydescriptor
GetProperty
HasProperty
Currently the DefineOrRedefineAccessorProperty deletes the existing
property on the object if it is a dataproperty (FIELD or NORMAL) and
adds a new one. This can potentially be optimized.
Review URL: http://codereview.chromium.org/555149
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-03 13:10:03 +00:00
ager@chromium.org
c4bd2aa054
Add missing access checks to Object.getOwnPropertyNames.
...
Makes webkit layout test: http/tests/security/cross-frame-access-enumeration.html fail.
Review URL: http://codereview.chromium.org/561019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-02 13:48:54 +00:00
antonm@chromium.org
3ec70cab81
Port caching of lookup followups for interceptors to ARM
...
Review URL: http://codereview.chromium.org/551191
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-02 11:32:17 +00:00
yurys@chromium.org
4963f13f22
Show user script source line that caused exception intead of a line in a native script. When an error is reported as one happened in a native script it's hard to track the original cause. See chromium issue: http://crbug.com/25305
...
Review URL: http://codereview.chromium.org/555170
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-01 10:34:57 +00:00
vitalyr@chromium.org
f40ecb18c3
Fix stack overflow in cctest/test-api/Threadin2 after r3613.
...
r3613 started wrapping all builtins in extra call in debug mode so it
became easier to cause stack overflow especially in 64-bit build.
Review URL: http://codereview.chromium.org/546129
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-29 18:01:46 +00:00
serya@chromium.org
9239bbdd91
Removing redundant stub for runtime native calls.
...
Review URL: http://codereview.chromium.org/543207
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-29 12:41:11 +00:00
sgjesse@chromium.org
5fe8bd9919
Fix 64-bit build on Windows and Visual Studio project files
...
64-bit version now builds on Windows again in both release and debug mode.
The Visual Studio project files have been updated so that all three configurations work (32-bit, 64-bit and 32-bit with ARM simulator). They all convert from Visual Studio 2005 to Visual Studio 2008.
TBR=lrn@chromium.org
Review URL: http://codereview.chromium.org/549174
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-27 16:18:58 +00:00
erik.corry@gmail.com
90045ddd5e
Another step on the way to context snapshots. We can now refer to
...
objects in the startup heap from a partial snapshot. This happens
through the partial snapshot cache. A startup snapshot and a
partial snapshot are created together so that the startup snapshot
contains the partial snapshot cache entries needed.
Review URL: http://codereview.chromium.org/548149
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-27 08:25:48 +00:00
sgjesse@chromium.org
cf78ed05ee
Don't pass the "at start" parameter to native RegExp
...
As the start index is already passed it is easy to calculate the "at start" boolean in generated code. Also as direct entry has been implemented this needs to be done in generated code anyway, and therefore might as well be moved to the generated code for RegExp. The "at start" value is now calcualted as a local variable on the native RegExp frame based on the value of the start index argument.
The x64 version have been tested on both Linux and 64-bit Windows Vista.
For ARM I have tested cctest/test-regexp on ARM hardware, but the rest of the tests have only been run on the ARM simulator.
Review URL: http://codereview.chromium.org/554078
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-26 11:08:42 +00:00
sgjesse@chromium.org
30b4bff49b
Fix building on 64-bit Windows
...
Review URL: http://codereview.chromium.org/546147
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-26 08:44:50 +00:00
antonm@chromium.org
29af9c54a4
Merge ObjectIterator::has_next and ObjectIterator::next methods.
...
This reduces chances of improper usage, see http://code.google.com/p/v8/issues/detail?id=586
for more details.
BUG=586
Review URL: http://codereview.chromium.org/555072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-25 22:53:18 +00:00
whesse@chromium.org
5428e036d1
Make ARM assembler VFP3 test pass on machines without VFP3 floating point hardware.
...
Review URL: http://codereview.chromium.org/543187
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-25 15:17:58 +00:00
lrn@chromium.org
bfcbc10c7d
Fix bug in character-set merging. Add test case.
...
See Chromium bug 32637.
Review URL: http://codereview.chromium.org/553067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-25 12:56:49 +00:00
ager@chromium.org
cd51fcd35f
Land patch to add Solaris platform support.
...
Patch by Erich Ocean and Ryan Dahl.
Review URL: http://codereview.chromium.org/545125
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-25 12:37:31 +00:00
whesse@chromium.org
f88e7e82b7
Add vstr and vldr floating point load and store to ARM assembler, disassembler, and simulator.
...
Review URL: http://codereview.chromium.org/545155
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-25 11:54:10 +00:00
antonm@chromium.org
c7445d9284
Make KeyedLoadIC::generic_stub go into slow case if receiver has an indexed interceptor.
...
BUG=589,27967.
Review URL: http://codereview.chromium.org/555048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-22 13:56:12 +00:00
mikhail.naganov@gmail.com
40fd97c87d
A follow-up to fix 553: really report function object moves.
...
As an afterthought, I realized that I put function objects moves
reporting into a method that deals with only code object moves. I've
looked up that function objects are allocated in old pointer space and
new space, so I moved logging to the corresponding VM methods.
BUG=553
Review URL: http://codereview.chromium.org/552089
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-22 09:42:24 +00:00
peter.rybin@gmail.com
fceef5b798
Fix lint errors
...
Review URL: http://codereview.chromium.org/543154
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-21 19:28:13 +00:00
peter.rybin@gmail.com
b400427e10
Fix disable_break parameter
...
Review URL: http://codereview.chromium.org/552068
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-21 17:41:17 +00:00
peter.rybin@gmail.com
812eff2802
Fix EVEN number of bugs in already passing test
...
Review URL: http://codereview.chromium.org/552043
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-21 17:37:28 +00:00
mikhail.naganov@gmail.com
999e3fca90
Fix issue 553: function frame is skipped in profile when compare stub is called.
...
The problem appeared due to a fact that stubs doesn't create a stack
frame, reusing the stack frame of the caller function. When building
stack traces, the current function is retrieved from PC, and its
callees are retrieved by traversing the stack backwards. Thus, for
stubs, the stub itself was discovered via PC, and then stub's caller's
caller was retrieved from stack.
To fix this problem, a pointer to JSFunction object is now captured
from the topmost stack frame, and is saved into stack trace log
record. Then a simple heuristics is applied whether a referred
function should be added to decoded stack, or not, to avoid reporting
the same function twice (from PC and from the pointer.)
BUG=553
TEST=added to mjsunit/tools/tickprocessor
Review URL: http://codereview.chromium.org/546089
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-21 16:42:41 +00:00
antonm@chromium.org
d587851d7f
Fix map compact implementation.
...
Always invoke HeapObjectIterator::has_next() before invoking HeapObjectIterator::next().
This is necessary as ::has_next() has an important side-effect of going to the next
page when current page is exhausted.
And to find if pointers are encodable use more precise data---top of map space, not a number
of pages, as pages might stay in map space due to chunking.
Review URL: http://codereview.chromium.org/552066
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-21 14:22:28 +00:00
lrn@chromium.org
9c6335929b
Implement inline string compare on ARM.
...
Backport optimizations from x64 version to ia32.
Review URL: http://codereview.chromium.org/546087
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-21 12:10:56 +00:00
peter.rybin@gmail.com
b21bc9ed1a
Fix lint error with strtol in test
...
Review URL: http://codereview.chromium.org/549111
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-20 18:27:44 +00:00
peter.rybin@gmail.com
265d2d970c
Support backtrace debug command when stack is empty
...
Review URL: http://codereview.chromium.org/536089
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-20 16:56:49 +00:00
vitalyr@chromium.org
80c81d96d4
Fix issue 582: preserve construct stub on first allocation in case we can't optimize it.
...
BUG=582
TEST=cctest/test-api/NativeFunctionConstructCall
Review URL: http://codereview.chromium.org/546088
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-20 14:43:12 +00:00
antonm@chromium.org
7baf8bdee6
Temporary disable map compact functionality.
...
TBD=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/543120
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-19 23:03:37 +00:00
antonm@chromium.org
6619154580
A simple test for map compact.
...
Review URL: http://codereview.chromium.org/543113
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-19 16:34:37 +00:00
peter.rybin@gmail.com
c8db42a351
Re-Fix DebugEvaluateWithoutStack test on Windows
...
Review URL: http://codereview.chromium.org/545118
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-19 15:40:42 +00:00
peter.rybin@gmail.com
23b42007c9
Fix DebugEvaluateWithoutStack test on Windows
...
Review URL: http://codereview.chromium.org/543115
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-19 15:12:43 +00:00