ricow@chromium.org
b6a9cc1c1c
Fix arm gyp files, lithium files where not added.
...
Review URL: http://codereview.chromium.org/5558009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 15:47:17 +00:00
mikhail.naganov@gmail.com
670aea0218
Remove log compression support.
...
This is no longer used in Chromium, and only pollutes code.
BUG=859
Review URL: http://codereview.chromium.org/5575006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 13:24:22 +00:00
kasperl@chromium.org
90b3370374
Update V8 to version 3.0 (re-land r5920).
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:31:57 +00:00
kasperl@chromium.org
51b494d096
Revert r5920. Will re-land shortly.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:01:02 +00:00
kasperl@chromium.org
e5860bd6a8
Update V8 to version 3.0.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 09:11:56 +00:00
lrn@chromium.org
0c60c88c2c
Working stand-alone preparser.
...
BUG=
TEST=
Review URL: http://codereview.chromium.org/5302003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-24 09:57:06 +00:00
lrn@chromium.org
3dda6c496f
Added files to gyp-config.
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Review URL: http://codereview.chromium.org/5276004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-23 12:11:07 +00:00
lrn@chromium.org
dc390d0e1f
Untemplated preparser.h and made it depend on virtual types.
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Extracted preparse-data specification and logging classes.
Review URL: http://codereview.chromium.org/5166006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-23 11:46:36 +00:00
floitschV8@gmail.com
1fafbe760d
Remove Gay's dtoa from sources.
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Farewell.
Review URL: http://codereview.chromium.org/5195003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-22 14:42:07 +00:00
floitschV8@gmail.com
7ac932c088
Add bignum fall-back when the fast dtoa doesn't succeed. This removes Gay's dtoa for the double->string direction. We still need it for the string->double direction.
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Review URL: http://codereview.chromium.org/3468003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-17 13:20:44 +00:00
ager@chromium.org
a24d627598
Extract extensions to a separate directory.
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Remove extensions from the external reference table. They should never
be part of the serialized code.
Create extensions/experimental subdirectory for experimental
extensions not officially supported by V8.
Review URL: http://codereview.chromium.org/5094003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-17 12:28:30 +00:00
lrn@chromium.org
4fa607ec57
Revert unkosher change to xcode project.
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Should have been reverted before committing 5775, but that revert failed to stick.
Review URL: http://codereview.chromium.org/4797002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-11 08:11:27 +00:00
floitschV8@gmail.com
0c200bec48
Remove bignum-dtoa.{cc, h} from gyp file.
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Review URL: http://codereview.chromium.org/4673002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-08 15:37:11 +00:00
floitschV8@gmail.com
808d00f8ef
Bignum implementation of Strtod.
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This removes the dependency on Gay's strtod.
Review URL: http://codereview.chromium.org/4060001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-08 11:49:47 +00:00
lrn@chromium.org
f386f97476
Move part of scanner.* into scanner-base.* for reuse in preparser scanner.
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Make checks.h not depend on flags.h or global.h (or anything else except
include/v8stdint.h). Only checks.cc has the dependencies (so another
implementation of checks.cc can be provided by the preparser).
Now files depending on checks.h (using ASSERT macros) can include it
directly without depending on all of v8.
Review URL: http://codereview.chromium.org/4576001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5775 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-05 13:33:40 +00:00
lrn@chromium.org
455cfe5932
Make presubmit lint the "include" dir.
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Make include dir content pass lint.
Review URL: http://codereview.chromium.org/4421002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-04 10:27:39 +00:00
vitalyr@chromium.org
08fbd012b0
ll_prof: minor fixes to the issues found while running with chromium.
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Review URL: http://codereview.chromium.org/4097011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-28 16:48:10 +00:00
mikhail.naganov@gmail.com
a21fc8e23a
Make windows-tick-processor respect D8_PATH.
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Review URL: http://codereview.chromium.org/4078002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-25 15:04:08 +00:00
ager@chromium.org
08da2bd6fb
Remove vm-state.cc from build files. Forgot to do that when
...
removing the file from the repository.
Review URL: http://codereview.chromium.org/3950001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-20 06:47:49 +00:00
vitalyr@chromium.org
e6b33bd20b
Support profiling based on linux kernel performance events.
...
Since 2.6.31 perf_events interface has been available in the
kernel. There's a nice tool called "perf" (linux-2.6/tools/perf) that
uses this interface and provides capabilities similar to oprofile. The
simplest form of its usage is just dumping the raw log (trace) of
events generated by the kernel. In this patch I'm adding a script
(tools/ll_prof.py) to build profiles based on perf trace and our code
log. All the heavy-lifting is done by perf. Compared to oprofile agent
this approach does not require recompilation and supports code moving
garbage collections.
Expected usage is documented in the ll_prof's help. Basically one
should run V8 under perf passing --ll-prof flag and then the produced
logs can be analyzed by tools/ll_prof.py.
The new --ll-prof flag enables logging of generated code object
locations and names (like --log-code), and also of their bodies, which
can be later disassembled and annotated by the script.
Review URL: http://codereview.chromium.org/3831002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-19 16:45:11 +00:00
floitschV8@gmail.com
f5ea94da69
Simplify powers-of-ten cache.
...
The existing cache was build to support changes to fast-dtoa. This complicated the cache. Since the cached numbers are now in a .cc file they can be shared with other parts of v8.
Review URL: http://codereview.chromium.org/3608011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 13:02:36 +00:00
floitschV8@gmail.com
caf6856ade
Move gay_strtod outside conversions.cc.
...
This is the first part of removing calls to gay's strtod. Future CLs will
get rid of calls to gay_strtod entirely.
BUG=
TEST=
Review URL: http://codereview.chromium.org/3563009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-07 08:54:10 +00:00
lrn@chromium.org
2c85faf1ae
Refactored string search code.
...
Made string search state explicit for repreated calls (a StringSearch class).
Review URL: http://codereview.chromium.org/3467010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-09-29 10:57:23 +00:00
mikhail.naganov@gmail.com
08967bb4aa
fixed
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-09-27 05:25:31 +00:00
erik.corry@gmail.com
903571b233
Address some issues with detecting the architecture. See
...
http://code.google.com/p/v8/issues/detail?id=429
Review URL: http://codereview.chromium.org/3261003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-31 08:05:33 +00:00
antonm@chromium.org
79a219cf31
Add os_error stat to oom_dump utility.
...
Review URL: http://codereview.chromium.org/3150028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-30 12:26:58 +00:00
whesse@chromium.org
82309445ad
Move code stub implementations from codegen-[platform].cc files to new code-stub-[platform].cc files, and declarations to new code-stub-[platform].h files.
...
Remaining work is to do the same for platform-independent code stub declarations, and to remove all dependencies on codegen header files from code stub files.
Review URL: http://codereview.chromium.org/3195022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-25 09:44:44 +00:00
ricow@chromium.org
3543dd53a4
Refactor the tools/test.py script and related testcfg.py files.
...
This makes it possible to run several variants of the tests (with different flags that is) by adding extra lists to the VARIANT_FLAGS list. In addition, there is a number of smaller refactorings.
Review URL: http://codereview.chromium.org/3164023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-24 13:34:59 +00:00
kasperl@chromium.org
7b51dc7edb
Cleanup the AST code by removing unused parts and get rid of the
...
flow graph code completely. Add new AST node for null compares
and use it to make the full codegens better at generating code
for null comparisons.
Review URL: http://codereview.chromium.org/3146037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-24 07:26:49 +00:00
antonm@chromium.org
7bf19e80cd
Various improvements to oom_dump and instance type lists.
...
1) addresses various Mark's concern;
2) adds some missing instance types and rearranges existing ones to follow
InstanceType order;
3) various minor cleanups.
Review URL: http://codereview.chromium.org/3119023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-17 13:48:03 +00:00
vegorov@chromium.org
9ed501d95f
Merge flush code phase into marking phase.
...
Review URL: http://codereview.chromium.org/3135026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-17 11:44:01 +00:00
antonm@chromium.org
0ffcace080
Initial implementation of oom_dump utility.
...
Note: it intentionally lags behind current HeapStats (which now has os_error field)
as these new minidumps could not be produced by current versions of Chrome yet.
Review URL: http://codereview.chromium.org/3170015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-16 12:36:02 +00:00
ager@chromium.org
3e936b547a
Remove experimental fast-codegen. We are no longer working on this
...
approach.
Review URL: http://codereview.chromium.org/3152016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5259 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-13 09:07:09 +00:00
vegorov@chromium.org
7e167a9585
Add object-visiting.cc into GYP/XCode/MSVC project files.
...
Review URL: http://codereview.chromium.org/3166008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-11 15:18:01 +00:00
vegorov@chromium.org
28f9412cbd
Generalize virtually dispatched scavenger to virtually dispatched specialized visitors.
...
Review URL: http://codereview.chromium.org/3066044
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-11 14:30:14 +00:00
lrn@chromium.org
abcf1012c6
Allow compiling with strict aliasing enabled on GCC 4.4.
...
Patch by Jay Freeman.
Fixes issue 463.
Review URL: http://codereview.chromium.org/3117007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-08-11 10:52:34 +00:00
vegorov@chromium.org
ec3f9563c9
Fix XCode build.
...
Review URL: http://codereview.chromium.org/3056028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-29 08:31:36 +00:00
antonm@chromium.org
bc01445830
Use hashlib module instead of md5 if it is present.
...
md5 module is deprecated since Python 2.5 and we'd better off using hashlib instead.
Review URL: http://codereview.chromium.org/3026030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-28 12:35:46 +00:00
serya@chromium.org
bcf9989187
Fix d8 build error on a fresh checkout.
...
Review URL: http://codereview.chromium.org/2809069
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-22 12:55:14 +00:00
vegorov@chromium.org
f32e2b7093
Output time spent in code flushing in GC NVP trace.
...
Add support for flushcode scope and cumulative stats into gc-nvp-trace-processor.
Review URL: http://codereview.chromium.org/3054003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-20 10:59:00 +00:00
ager@chromium.org
adc2ff755d
Land for Victor Wang.
...
Add direct_dependent_settings for v8 dll so targets that depend on v8
has USING_V8_SHARED defined.
Review URL: http://codereview.chromium.org/2946014/show
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-20 05:51:10 +00:00
vitalyr@chromium.org
a50e72575e
JS2C tweaks:
...
o Only substitute constant values for full-words and not for
accidental partial matches.
o Keep the order of macros as in macros.py and allow depending on the
previous macros. We used to allow depending on macros that
happened to sort after the current one in the dictionary.
Review URL: http://codereview.chromium.org/2800042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-05 14:28:37 +00:00
ager@chromium.org
a835641dee
Landing for victorw@chromium.org.
...
Fix issues so v8 could be built as a DLL.
-. get rid of all the compiler warning by moving dllexport/dllimport
to the individual members for classes which have inline members.
-. update v8 gyp to build v8.dll for chromium multi-dll version (win
and component==shared_library)
Note: most of the code are contributed by sjesse.
Code review URL: http://codereview.chromium.org/2882009/show
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-07-02 07:39:42 +00:00
vitalyr@chromium.org
5575ff18ff
tools/stats-viewer.py: add counter filter.
...
Review URL: http://codereview.chromium.org/2838028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-29 11:30:34 +00:00
yurys@chromium.org
909a447b10
Fix v8_base.vcproj: add dtoa.cc and fixed-dtoa.cc to dtoa project.
...
Review URL: http://codereview.chromium.org/2086024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 08:20:44 +00:00
mikhail.naganov@gmail.com
decd0fed78
CPU profiler: make code events handling scalable.
...
I changed the implementation of a queue between the VM and processor
thread to be unbounded and lock-free, using Herb Sutter's example from
DDJ article: http://www.ddj.com/high-performance-computing/210604448
This had brought back profiling overhead to a minimum for the page
from Chromium's issue 16184.
BUG=714
Review URL: http://codereview.chromium.org/2091019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-22 05:27:19 +00:00
erik.corry@gmail.com
d0241c98c5
Remove the fledgling Thumb2 support since we are concentrating
...
on other ways to make ARM code more compact.
Review URL: http://codereview.chromium.org/2080017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-21 09:23:33 +00:00
vegorov@chromium.org
8fbac01b2c
Improved GC statistics.
...
Collect cumulative (--print-cumulative-gc-stat) and per collection (--trace-gc-nvp) GC statistics and output it in a machine-readable name=value format.
Review URL: http://codereview.chromium.org/2132005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-18 16:50:17 +00:00
mark@chromium.org
e9b5d7855b
Allow build-time selection between ia32 and x86_64 in the GYP/Xcode Mac
...
Chromium build.
v8.gyp no longer sets any V8_TARGET_ARCH_* macro on the Mac. Instead, the
proper V8_TARGET_ARCH_* macro will be set by src/globals.h in the same way as
the V8_HOST_ARCH_* macro when it detects that no target macro is currently
defined. The Mac build will attempt to compile all ia32 and x86_64 .cc files.
#ifdef guards in each of these target-specific source files prevent their
compilation when the associated target is not selected. For completeness,
these #ifdef guards are also provided for the arm and mips .cc files.
BUG=706
TEST=x86_64 Mac GYP/Xcode-based Chromium build (still depends on other changes)
Review URL: http://codereview.chromium.org/2133003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-17 15:41:35 +00:00
erik.corry@gmail.com
fa7c92eaf5
First step towards making JumpTarget work on ARM. Instead
...
of having a list of virtual frame pointers in the jump
target we have one virtual frame, which is the frame that
all have to merge to to branch to that frame. The virtual
frame in the JumpTarget is inside the JumpTarget, rather than
being an allocated object that is pointed to. Unfortunately
this means that the JumpTarget class has to be able to see
the size of a VirtualFrame object to compile, which in turn
lead to a major reorganization of related .h files. The
actual change of functionality in this change is intended
to be minimal (we now assert that the virtual frames match
when using JumpTarget instead of just assuming that they do).
Review URL: http://codereview.chromium.org/1961004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-10 11:32:25 +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
sgjesse@chromium.org
cf9eebaf34
Add amd64 to GuessArchitecture
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Patch by Ryan Dahl <coldredlemur@gmail.com>, see http://codereview.chromium.org/1707013 .
Review URL: http://codereview.chromium.org/1732016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-28 08:06:18 +00:00
erik.corry@gmail.com
c148d95196
Change to allow d8 to compile on MacOSX.
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Review URL: http://codereview.chromium.org/1747014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-26 11:41:56 +00:00
sgjesse@chromium.org
da52a841a3
Add a V8 specific target architecture to the GYP file
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The V8 GYP file now uses its own target architecture. It default to the standard target_arch, but can be set to a separate value. E.g. using
export GYP_DEFINES="target_arch=ia32 v8_target_arch=arm"
makes it possible to have the V8 ARM simulator be used in a IA32 build.
Added some checking of supported host/target architecture combinations.
Review URL: http://codereview.chromium.org/1790001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-26 10:59:14 +00:00
erik.corry@gmail.com
e1b3b92a2c
Make not sucking at regexp the default
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(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
mikhail.naganov@gmail.com
c007fd4d15
merged
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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
mikhail.naganov@gmail.com
1f56c4c7af
Update MSVS and Xcode projects to make V8 compilable.
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MSVS: define ENABLE_VM_STATE_TRACKING
Xcode: add missing files, sort project
BUG=673
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/1650005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-14 08:31:37 +00:00
mikhail.naganov@gmail.com
d4e436d0ad
Try to fix WebKit bot: add 'circular-queue.h' and 'circular-queue-inl.h' to v8.gyp
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TBR=ricow@chromium.org
Review URL: http://codereview.chromium.org/1523021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-12 07:52:40 +00:00
mikhail.naganov@gmail.com
6f3f2f1c42
Allow new CPU profiling subsystem to coexist nicely with the old one.
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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
ricow@chromium.org
88be99e9c0
Fix the gyp file to include the ENABLE_VMSTATE_TRACKING
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Review URL: http://codereview.chromium.org/1564021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-09 07:29:58 +00:00
mikhail.naganov@gmail.com
c520e28dcb
Make VM state tracking to be independent of logging and profiling.
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Also pull out VMState into its own set of source files.
Review URL: http://codereview.chromium.org/1519027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-08 13:37:39 +00:00
mikhail.naganov@gmail.com
070ee02057
Add include/v8-profiler.h into manually maintained project files.
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Sorry, forgot about it. No need to change v8.gyp because it only
references the whole 'include' directory.
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/1610009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-06 17:15:19 +00:00
erik.corry@gmail.com
77fb69b6dc
Committing http://codereview.chromium.org/1543003 for pvalchev and sprewell
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-04-06 09:27:09 +00:00
whesse@chromium.org
75003d7e76
Change a TypeInfo function from inline to non-inline, reducing stack usage during code compilation.
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Review URL: http://codereview.chromium.org/1369003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-26 11:34:00 +00:00
kmillikin@chromium.org
70bbac9c56
Move flow graph and helper classes to their own file.
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The FlowGraph, FlowGraphBuilder, and flow graph node classes are moved
to src/flow-graph.cc.
Review URL: http://codereview.chromium.org/1253009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-25 16:22:48 +00:00
erik.corry@gmail.com
6a8398cffa
Fix my fast-codegen.cc gyp file stupidity.
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Review URL: http://codereview.chromium.org/1207007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-25 13:56:29 +00:00
erik.corry@gmail.com
d20232096f
Gyp causing me gyp.
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Review URL: http://codereview.chromium.org/1323003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-25 13:31:19 +00:00
erik.corry@gmail.com
f5523ecc6a
Split the virtual frame into heavy and light versions.
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The heavy version is for x86 and x64. The light version
is for ARM and MIPS. Remove the elements_ array from the
virtual frame in the light version. More simplifications
to come, followed by light register allocation.
Review URL: http://codereview.chromium.org/1164002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-25 13:18:00 +00:00
fschneider@chromium.org
0737ec8dcb
Rename NumberInfo to TypeInfo.
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Since we add more type (StringType, PrimitiveType) the name
NumberInfo does not make sense anymore.
Review URL: http://codereview.chromium.org/1207006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-25 12:44:15 +00:00
fschneider@chromium.org
51495beb78
Store type information with constants.
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Instead of testing the value of a constant frame element to determine
the type we compute its type information at construction time.
This speeds up querying the type information during code generation.
This change also adds support for Integer32 constants and sets
the type information accordingly.
Review URL: http://codereview.chromium.org/1277001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-24 15:29:41 +00:00
sgjesse@chromium.org
b278895d28
Update Visual Studio project files.
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Review URL: http://codereview.chromium.org/1111011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-23 13:09:33 +00:00
kasperl@chromium.org
7d6a3b433f
Merge the partial_snapshots branch back into bleeding_edge. For
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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
mikhail.naganov@gmail.com
89b040894e
Add a few tests to ProfilerEventsProcessor.
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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.
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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.
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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.
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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
floitschV8@gmail.com
74b4ad0e69
Fix arm compilation. DiyFp multiplications are now in a separate procedure.
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Review URL: http://codereview.chromium.org/971006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-17 15:57:26 +00:00
mikhail.naganov@gmail.com
d2188658ca
Re-apply r4159 now with working test on x64
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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.
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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.
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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
mikhail.naganov@gmail.com
12d252eb81
Start migrating profiles processing to C++.
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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.
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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
floitschV8@gmail.com
088afd03a6
Revert grisu commits.
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Review URL: http://codereview.chromium.org/804005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-10 21:26:32 +00:00
floitschV8@gmail.com
c5eea7fee2
Fast algorithm for double->string conversion.
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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
kmillikin@chromium.org
bce8d2ebae
Remove unneeded variable usage analysis.
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A variable usage analysis pass was run on toplevel and lazily-compiled
code but never used. Remove this pass and the data structures it
builds.
The representation of variable usage for Variables has been changed
from a struct containing a (weighted) count of reads and writes to a
simple flag. VariableProxies are always used, as before. The unused
"object uses" is removed.
Review URL: http://codereview.chromium.org/669270
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-08 13:01:24 +00:00
peter.rybin@gmail.com
77d63cc29e
Basic implementation of liveedit feature
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Review URL: http://codereview.chromium.org/652027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-05 22:08:58 +00:00
fschneider@chromium.org
893637a057
Inlining a few virtual frame functions.
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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
sgjesse@chromium.org
dfb73e9508
Remove inheritance of chromium flags
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Review URL: http://codereview.chromium.org/570022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-24 08:30:12 +00:00
fschneider@chromium.org
226769d8bf
Temporarily move the ia32 fast code generator into the platform-specific directory.
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This allows us to make changes to one platform without affecting the others.
Review URL: http://codereview.chromium.org/646019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-19 09:17:37 +00:00
peter.rybin@gmail.com
3849f08ade
Add central bridge for liveedit support
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Review URL: http://codereview.chromium.org/607004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-17 20:37:08 +00:00
fschneider@chromium.org
dbe99e405a
Introduce number type information in the virtual frame.
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Each frame element gets a new attribute with number type information. A frame element can be:
- smi
- heap number
- number (i.e. either of the above)
- or something else.
The type information is propagated along with all virtual frame operations.
Results popped from the frame carry the number information with them.
Two optimizations in the code generator make use of the new
information:
- GenericBinaryOpSyub omits map checks if input operands are numbers.
- Boolean conversion for numbers: Emit inline code for converting a number (smi or heap number) to boolean. Do not emit call to ToBoolean stub in this case.
Review URL: http://codereview.chromium.org/545007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-15 14:24:38 +00:00
mikhail.naganov@gmail.com
5ebc1a68ef
Fix tests after r3811.
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TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/574027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-08 08:55:01 +00:00
mikhail.naganov@gmail.com
f332ab9615
Profiler tick processor: exploit d8's readline to avoid reading
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entire file prior to parsing it. This allows processing of huge
log files (over 200 MB.)
Review URL: http://codereview.chromium.org/574015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-08 08:15:18 +00:00
mikhail.naganov@gmail.com
e51a05f338
Fix issue 597: builtins and stubs are missing in profiler log when using snapshots.
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After this fix, profiles of non-snapshotted VMs are now equivalent to
profiles of snapshotted VMs (having that --log-snapshot-positions is used,
and mksnapshot's log is given to the tick processor script.)
BUG=597
Review URL: http://codereview.chromium.org/574005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-04 21:34:03 +00:00
kmillikin@chromium.org
41865cd677
Implement simple fast-path code for functions containing this property stores and global variables.
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Code is specialized to the initial receiver.
Review URL: http://codereview.chromium.org/553149
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-01 17:01:58 +00:00
mikhail.naganov@gmail.com
0867927b4b
Rewrite CsvParser.parseLine to make it simpler and gain some performance improvement.
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Review URL: http://codereview.chromium.org/548198
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-29 13:32:32 +00:00
fschneider@chromium.org
88f6734ddb
Add a pass for the fast compiler to label expression nodes.
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This change adds a post-order numbering to AST nodes that
are relevant for the fast code generator. It is only invoked
together with the fast compiler.
Also changed the ast printer to print the numbering for
testing purposes if it is present.
Review URL: http://codereview.chromium.org/553134
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-29 09:42:13 +00:00
sgjesse@chromium.org
f07a0230dc
Updage Visual Studio project files
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Add the new files for the fast compiler.
TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/557034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-28 08:41:31 +00:00
sgjesse@chromium.org
5fe8bd9919
Fix 64-bit build on Windows and Visual Studio project files
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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
kmillikin@chromium.org
2b62886dab
Refactor the selection of code generator and add the possibility of a
...
simpler backend for non-toplevel code.
Review URL: http://codereview.chromium.org/549158
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-27 15:23:48 +00:00
ager@chromium.org
cd51fcd35f
Land patch to add Solaris platform support.
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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
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
kmillikin@chromium.org
1405258621
Rename the fast-codegen* files to full-codegen*.
...
Review URL: http://codereview.chromium.org/549109
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-20 16:28:21 +00:00
mikhail.naganov@gmail.com
37d3972429
Fix issue 571: display descriptive names for code objects from snapshot.
...
As this is only needed for internal profiling (not for DevTools),
the following approach had been chosen:
- during snapshot creation, positions of serialized objects inside
a snapshot are logged;
- then during V8 initialization, positions of deserealized objects
are logged;
- those positions are used for retrieving code objects names from
snapshot creation log, which needs to be supplied to tick processor
script.
Positions logging is controlled with the new flag: --log_snapshot_positions.
This flag is turned off by default, and this adds no startup penalty.
To plug this fix to Golem, the following actions are needed:
- logs created using 'mksnapshot' need to be stored along with VM images;
- tick processor script needs to be run with '--snapshot-log=...' cmdline
argument.
BUG=571
Review URL: http://codereview.chromium.org/551062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-18 16:04:25 +00:00
antonm@chromium.org
40cef2dc6b
Lift filtering of the test higher as otherwise we can get
...
empty list of tests to run after the filtering and
would actually die with division by 0.
And there was a type (|c| instead of |case|) which is fixed too.
Review URL: http://codereview.chromium.org/545080
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-18 13:17:38 +00:00
sgjesse@chromium.org
caf177c688
Fix ARM cross compiles generated from gyp.
...
Landing of http://codereview.chromium.org/549018 .
TBR=piman@chromium.org
Review URL: http://codereview.chromium.org/546030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-13 07:35:31 +00:00
ager@chromium.org
d73f2efcf3
Inline a number of simple date computations.
...
The minifier has been updated to have better recognition of regular
expressions.
Review URL: http://codereview.chromium.org/521057
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-08 07:49:07 +00:00
ricow@chromium.org
33079fb851
Added ES5 15.2.3.2 Object.getPrototypeOf.
...
Review URL: http://codereview.chromium.org/523124
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-07 10:01:24 +00:00
vitalyr@chromium.org
fce227ea77
stats-viewer.py: support passing test_shell pid.
...
Review URL: http://codereview.chromium.org/496010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-12-14 17:05:38 +00:00
vitalyr@chromium.org
f83180a1eb
Updated stats-viewer.py to work with chromium.
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Review URL: http://codereview.chromium.org/473002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-12-14 16:13:52 +00:00
sgjesse@chromium.org
209035c996
Initial OpenBSD support
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Patch by Peter Valchev <pvalchev@gmail.com>.
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/465002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-12-02 13:38:50 +00:00
mikhail.naganov@gmail.com
f2f00d0d09
A cache of MD5 sums of source file contents is now maintained. Cpplint is only invoked for new, changed, and files containing errors from the past lint check run.
...
As a result, repetitive presubmit checks now run in a blink of an eye, so we can include it as an obligatory pre-submit check to avoid frequent CB breakages on lint errors.
Review URL: http://codereview.chromium.org/440026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-26 10:17:03 +00:00
mikhail.naganov@gmail.com
2af151ee63
Include getters and setters callbacks invocations in CPU profiler log.
...
Logging getters and setters from DOM API is extremely useful for web
developers as setting (and getting!) several properties can cause
page relayouts which take significant time.
Review URL: http://codereview.chromium.org/434074
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-25 16:39:18 +00:00
mikhail.naganov@gmail.com
eb299d5d18
Xcode project: add fast-codegen sources.
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TBR=iposva@chromium.org
Review URL: http://codereview.chromium.org/440016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-25 10:45:31 +00:00
ager@chromium.org
f6a5d4221f
Land gyp change to remove -Os from C++ flags if it exists on Linux.
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Review URL: http://codereview.chromium.org/439014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-24 11:08:06 +00:00
lrn@chromium.org
931396e689
Ignore "sputniktests" subdirectory from presubmit checks.
...
Review URL: http://codereview.chromium.org/385067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-12 12:11:40 +00:00
sgjesse@chromium.org
0fbfa2f8d2
Report both size and count from the heap profile processor
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Added two options for controlling this --size and --count. Default is --size to match the original behaviour.
Review URL: http://codereview.chromium.org/385001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-10 10:18:41 +00:00
christian.plesner.hansen@gmail.com
0ca9beb316
Added test runner for sputnik tests.
...
Review URL: http://codereview.chromium.org/372053
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-09 09:31:57 +00:00
erik.corry@gmail.com
6a3921fc0e
Keep natives source code in external strings instead of putting
...
it in regular flat strings that are part of the snapshot.
After this change we don't need libraries-empty.cc any more. In
this change libraries-empty.cc is just a the same as libraries.cc
and the scons build builds it but does not use it. We can move
in stages to a situation where it is not generated at all for all
the build systems that we have.
Review URL: http://codereview.chromium.org/360050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-06 13:48:33 +00:00
sgjesse@chromium.org
8f53c139d3
Enable mksnapshot on ARM when cross-compiling using gyp
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Review URL: http://codereview.chromium.org/351019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-06 07:50:31 +00:00
kmillikin@chromium.org
d92fa03eca
Move the Location class into the AST Expression class as a member.
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Since it is (currently) only an enum, change it to an enum (for now).
Review URL: http://codereview.chromium.org/342035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-30 08:36:46 +00:00
sgjesse@chromium.org
ebb735e317
Add snapshot option to test runner.
...
Passing option --snapshot to test.py has the same effect as passing -S snapshot=on.
Review URL: http://codereview.chromium.org/346004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-28 09:38:09 +00:00
erik.corry@gmail.com
d50fbb634e
Fix bug that meant that dependent tests were never reported as
...
failing (though they could still crash).
(Cache the result of the test in the output object, not in the
test object which is reused from the prerequisite to the dependent.)
Review URL: http://codereview.chromium.org/321001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-22 19:09:09 +00:00
kmillikin@chromium.org
339e49c0b2
Added first support for tracking locations of expressions in the
...
fast-mode code generator.
AST expression nodes are annotated with a location when doing the
initial syntactic check of the AST. In the current implementation,
expression locations are 'temporary' (ie, allocated to the stack) or
'nowhere' (ie, the expression's value is not needed though it must be
evaluated for side effects).
For the assignment '.result = true' on IA32, we had before (with the
true value already on top of the stack):
32 mov eax,[esp]
35 mov [ebp+0xf4],eax
38 pop eax
Now:
32 pop [ebp+0xf4]
======== On x64, before:
37 movq rax,[rsp]
41 movq [rbp-0x18],rax
45 pop rax
Now:
37 pop [rbp-0x18]
======== On ARM, before (with the true value in register ip):
36 str ip, [sp, #-4]!
40 ldr ip, [sp, #+0]
44 str ip, [fp, #-12]
48 add sp, sp, #4
Now:
36 str ip, [fp, #-12]
Review URL: http://codereview.chromium.org/267118
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 16:42:22 +00:00
kmillikin@chromium.org
11d9e7ff51
Initial port of top-level code generator to ARM. For the constant
...
true at the top level we generate:
0 stmdb sp!, {r1, r8, fp, lr}
4 add fp, sp, #8
8 ldr ip, [r10, #+4]
12 ldr r2, [r10, #+0]
16 str ip, [sp, #-4]!
20 add lr, pc, #4
24 cmp sp, r2
28 ldrcc pc, [pc, #+68] ;; code: STUB, StackCheck, minor: 0
32 ldr ip, [pc, #+68] ;; object: 0xf5bc4161 <true>
36 str ip, [sp, #-4]!
40 ldr ip, [sp, #+0]
44 str ip, [fp, #-12]
48 add sp, sp, #4
52 ldr ip, [fp, #-12]
56 str ip, [sp, #-4]!
60 ldr r0, [sp], #+4
64 mov sp, fp ;; js return
68 ldmia sp!, {fp, lr}
72 add sp, sp, #4
76 bx lr
80 ldr r0, [r10, #+4]
84 mov sp, fp ;; js return
88 ldmia sp!, {fp, lr}
92 add sp, sp, #4
96 bx lr
100 constant pool begin
104 constant
108 constant
Review URL: http://codereview.chromium.org/264067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 12:42:16 +00:00
kmillikin@chromium.org
d664dfaf4b
Port the initial fast code generator to x64. For the constant true in
...
top-level code we generate:
0 push rbp
1 movq rbp,rsp
4 push rsi
5 push rdi
6 push [r13+0x8]
10 cmpq rsp,[r13+0x0]
14 jnc 25 (0x7ff2c378ff19)
20 call 0x7ff2c377d260 ;; code: STUB, StackCheck, minor: 0
25 movq r10,0x7ff2e8608199 ;; object: 0x7ff2e8608199 <true>
35 push r10
37 movq rax,[rsp]
41 movq [rbp-0x18],rax
45 pop rax
46 push [rbp-0x18]
50 pop rax
51 movq rsp,rbp ;; js return
54 pop rbp
55 ret 0x8
58 int3
59 int3
60 int3
61 int3
62 int3
63 int3
64 movq rax,[r13+0x8]
68 movq rsp,rbp ;; js return
71 pop rbp
72 ret 0x8
75 int3
76 int3
77 int3
78 int3
79 int3
80 int3
Review URL: http://codereview.chromium.org/264066
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 11:21:26 +00:00
mikhail.naganov@gmail.com
efb8cee324
Add initial semi-working producers profile.
...
Turned on with '--log-producers' flag, also needs '--noinline-new' (this is temporarily), '--log-code', '--log-gc'. Not all allocations are traced (I'm investigating.)
Stacks are stored using weak handles. Thus, when an object is collected, its allocation stack is deleted.
Review URL: http://codereview.chromium.org/267077
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-15 07:50:23 +00:00
kmillikin@chromium.org
0bcb8adfbf
Fix GYP-based builds of V8.
...
TBR=iposva@chromium.org
Review URL: http://codereview.chromium.org/275020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-14 19:47:22 +00:00
kmillikin@chromium.org
f74e723599
Initial infrastructure for fast compilation of top-level code. The
...
fast code generator is optimized for compilation time and code size.
Currently it is only implemented on IA32. It is potentially triggered
for any code in the global scope (including code eval'd in the global
scope). It performs a syntactic check and chooses to compile in fast
mode if the AST contains only supported constructs and matches some
other constraints.
Initially supported constructs are
* ExpressionStatement,
* ReturnStatement,
* VariableProxy (variable references) to parameters and
stack-allocated locals,
* Assignment with lhs a parameter or stack-allocated local, and
* Literal
This allows compilation of literals at the top level and not much
else.
All intermediate values are allocated to temporaries and the stack is
used for all temporaries. The extra memory traffic is a known issue.
The code generated for 'true' is:
0 push ebp
1 mov ebp,esp
3 push esi
4 push edi
5 push 0xf5cca135 ;; object: 0xf5cca135 <undefined>
10 cmp esp,[0x8277efc]
16 jnc 27 (0xf5cbbb1b)
22 call 0xf5cac960 ;; code: STUB, StackCheck, minor: 0
27 push 0xf5cca161 ;; object: 0xf5cca161 <true>
32 mov eax,[esp]
35 mov [ebp+0xf4],eax
38 pop eax
39 mov eax,[ebp+0xf4]
42 mov esp,ebp ;; js return
44 pop ebp
45 ret 0x4
48 mov eax,0xf5cca135 ;; object: 0xf5cca135 <undefined>
53 mov esp,ebp ;; js return
55 pop ebp
56 ret 0x4
Review URL: http://codereview.chromium.org/273050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-14 19:30:50 +00:00
iposva@chromium.org
3f1db0218e
- Update Xcode project.
...
Review URL: http://codereview.chromium.org/268030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-10 00:38:44 +00:00
sgjesse@chromium.org
1bb3f68904
Fix a file name in the Visual Studio project files.
...
Review URL: http://codereview.chromium.org/266004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3034 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-08 07:10:10 +00:00
kmillikin@chromium.org
2c2554ec3c
Remove obsolete support for an experimental multipass compiler.
...
Review URL: http://codereview.chromium.org/255022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-30 13:24:24 +00:00
ager@chromium.org
4c256c0691
Land gyp file change for gcc 4.4.
...
Review URL: http://codereview.chromium.org/230001 .
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-23 14:32:45 +00:00
erik.corry@gmail.com
9839092874
* Remove non-Open Source code from Douglas Crockford.
...
* Be more var-correct in JS files.
* Rename some JS variables to reflect the fact that they are instance
variables on the global intrinsics object.
* Missing optimization in StringCharAt.
Review URL: http://codereview.chromium.org/215052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-23 12:32:24 +00:00
christian.plesner.hansen@gmail.com
425cd77c40
Changed valgrind script to match changed output format
...
Review URL: http://codereview.chromium.org/214006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-17 12:13:08 +00:00
mikhail.naganov@gmail.com
abc0bd46f6
Add initial version of retainers heap profile.
...
The profile is taken together with constructors profile. In theory, it
should represent a complete heap graph. However, this takes a lot of memory,
so it is reduced to a more compact, but still useful form. Namely:
- objects are aggregated by their constructors, except for Array and Object
instances, that are too hetereogeneous;
- for Arrays and Objects, initially every instance is concerned, but then
they are grouped together based on their retainer graph paths similarity (e.g.
if two objects has the same retainer, they are considered equal);
Review URL: http://codereview.chromium.org/200132
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-16 13:41:24 +00:00
mark@chromium.org
1b812fb3b4
Remove explicit include of Chromium's common.gypi from v8.gyp.
...
Explicit includes of common.gypi are being deprecated. Chromium will include
the .gypi files that it needs by asking GYP to force-include them into each
.gyp file that it loads. See http://codereview.chromium.org/206006 .
Review URL: http://codereview.chromium.org/193114
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-15 18:03:12 +00:00
sgjesse@chromium.org
f2f69625a0
Add definition of ENABLE_DEBUGGER_SUPPORT to v8 gyp file.
...
This reflects the change in r2875 (http://code.google.com/p/v8/source/detail?r=2875 ) where ENABLE_DEBUGGER_SUPPORT is not longer defined automatcally in v8.h.
Review URL: http://codereview.chromium.org/196120
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-15 11:07:26 +00:00
sgjesse@chromium.org
3dd74076d1
Control profiling/debugger support from build script.
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The SCons build now has the options profilingsupport and debuggersupport for controlling the setting of the defines ENABLE_LOGGIGN_AND_PROFILING and ENABLE_DEBUGGER_SUPPORT. By default both are set to true.
The changes to the XCode project have not been tested.
Review URL: http://codereview.chromium.org/195061
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-11 12:26:15 +00:00
sgjesse@chromium.org
f5864d08af
Use local cpplint.py if it exists.
...
If there is a local cpplint.py in the tools directory use this instead of any cpplint in the path. This makes it possible to run presubmit checks on Windows by downloading cpplint.py from http://code.google.com/p/google-styleguide/ .
Review URL: http://codereview.chromium.org/194039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-11 12:21:48 +00:00
sgjesse@chromium.org
291c541b62
Add option --build-only to the test runner.
...
This new option is convenient for cross-compilation as actually running the targets build does not make sense.
Review URL: http://codereview.chromium.org/200077
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-10 12:59:49 +00:00
sgjesse@chromium.org
3546e91bbc
Refactor the register to name mapping in the ARM simulator.
...
Review URL: http://codereview.chromium.org/195024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-09 07:01:20 +00:00
sgjesse@chromium.org
abbe98b959
Use different output directories when building using the Visual Studion solution.The different Visual Studio solutions for building for the different architures ia32, x64 and arm (simulator) now use separate output directories. Debug/Release for ia32, Debug64/Release64 for x64 and DebugArm/ReleaseArm for arm (simulator).It was required to duplicate all the project files for arm to avoid output from ia32 and arm to get mixed.
...
Review URL: http://codereview.chromium.org/199006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-07 10:47:31 +00:00
mikhail.naganov@gmail.com
c8d358aa91
Fix issue 434: make OS::LogSharedLibraryAddresses work on x64 Mac.
...
Also, enable tick processor to process 64-bit profiler logs on Mac.
BUG=http://code.google.com/p/v8/issues/detail?id=434
Review URL: http://codereview.chromium.org/180063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-09-02 08:18:27 +00:00
ager@chromium.org
3fe0bc0436
Remove asserts that do not hold when lazily compiling extension code.
...
Add checks for the use of eval and with in natives files to the js2c
script.
Review URL: http://codereview.chromium.org/175009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-31 15:02:54 +00:00
lrn@chromium.org
9230ad29eb
ARM native regexps.
...
Review URL: http://codereview.chromium.org/173567
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-31 12:40:37 +00:00
christian.plesner.hansen@gmail.com
af6c6a5533
Api inlining. Made some core functionality available in the api and
...
made inline versions of some hot functions. Changed api to use
internal Object pointers rather than void pointers.
Speeds up getElementById by ~7%.
Review URL: http://codereview.chromium.org/173348
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-26 10:33:11 +00:00
whesse@chromium.org
830de0f73f
X64: Set target machine for Visual Studio projects to x64.
...
Review URL: http://codereview.chromium.org/174137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-24 09:12:07 +00:00