AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
13,875 Commits 1 Branch 0 Tags 839 MiB
8b38259728
Commit Graph

910 Commits

Author SHA1 Message Date
bmeurer@chromium.org
5fd94c9ba1 Turn stack check elimination into proper HPhase. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/18816002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-08 07:03:57 +00:00
bmeurer@chromium.org
17e58e8198 Turn dead code elimination into a proper HPhase. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/18791002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-07 06:00:15 +00:00
machenbach@chromium.org
5eb8ddf447 Add temporary expectations for compiler output change. 
See also crbug.com/257613

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/18633003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-05 15:16:58 +00:00
yangguo@chromium.org
02674ee414 Keep two empty lines between declarations for cpp files 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/18509003

Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-05 09:52:11 +00:00
bmeurer@chromium.org
8767fdbb28 Turn range analysis into proper HPhase. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/18491002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-04 19:25:16 +00:00
titzer@chromium.org
bddf08b0b1 Factor out OSR-related graph-building functionality from hydrogen.cc. 
BUG=

Review URL: https://codereview.chromium.org/18496002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-04 09:20:07 +00:00
machenbach@chromium.org
fea5ebe90f Update performance baseline to newest chromium LKGR. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/18671002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-04 07:32:57 +00:00
yurys@chromium.org
9ef762b683 Do not store fp and sp values in TickSample 
Their values are not used neither by the tick processor nor by CpuProfiler so it is just a waste of space.

TickSample used to be a transport for grabbed register values to TickSample::Trace, now they are passed in a special structure RegisterState which is allocated on the stack for the sampling period.

Some common pieces were moved from platform-dependent code into Sampler::SampleStack and TickSample::Init.

BUG=None
R=jkummerow@chromium.org, loislo@chromium.org

Review URL: https://codereview.chromium.org/18620002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-03 16:20:59 +00:00
jkummerow@chromium.org
6659869b7c Sort the i18n extension sources correctly. 
It's important that e.g. the header comes first, and the footer last

BUG=v8:2745
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18187005

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-03 15:28:59 +00:00
jkummerow@chromium.org
56ab3e3404 Import the v8-i18n extension into v8 
This adds the gyp flag v8_enable_i18n_support (off by default), and the
v8 flag FLAG_enable_i18n (on by default, but without effect if
v8_enable_i18n_support is off).

BUG=v8:2745
R=cira@chromium.org, danno@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18487004

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15464 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-03 11:22:29 +00:00
yangguo@chromium.org
ae126e1231 Log deopts with --log-timer-events. 
R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17599007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15462 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-03 10:10:27 +00:00
yangguo@chromium.org
6d8f608056 Include statistical profile into profviz. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17620008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-02 15:34:28 +00:00
machenbach@chromium.org
889a456a31 Make sticky chromium revision available for perf tests. 
This file will be regularly updated with the chromium revision to be used by performance test buildbots.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/18244003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-02 10:54:02 +00:00
bmeurer@chromium.org
f60609bd1b Turn UInt32 analysis into a proper HPhase. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18487003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-02 10:53:08 +00:00
mvstanton@chromium.org
d594fd5de3 Grokdump: new shell command, "lm" 
lm - list matching modules and details such as product version number
found in the minidump. Also, enabled a mode to execute one command and
exit.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/18310003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-01 11:37:40 +00:00
machenbach@chromium.org
6a19aca501 Add broader custom test expectations for blink tests to detect crashes. Remove also useless documentation. 
Most of these tests had some problems (failure, crash or timeout), but which problem exactly cannot be retrieved anymore.

We let them rum for a while with a broader test expectation (pass fail slow) and analyse the results.

Tests that crash get a crash expectation. Timeouts will get a timeout expectation.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18319005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-01 11:08:01 +00:00
jkummerow@chromium.org
75451d3c2c Add dependency to ICU 4.6 
We use the patched version from the chromium project, as it already has
a gyp file and allows for using the system icu instead of the bundled
version if desired.

This is in preparation of bringing in v8-i18n.

R=jkummerow@chromium.org
BUG=v8:2745

Review URL: https://codereview.chromium.org/17850002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-01 08:32:41 +00:00
machenbach@chromium.org
6f5596be76 Remove test from blacklist that should pass. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18324003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-01 07:54:56 +00:00
mstarzinger@chromium.org
8b976da60e First simplistic implementation of escape analysis. 
R=jkummerow@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/17914002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-28 16:09:54 +00:00
jkummerow@chromium.org
2fb7ab5530 Introduce a notion of "v8_code" in gyp config files. 
This allows for compiling third-party code (such as ICU) with less
strict flags.

BUG=v8:2745
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18181006

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-28 15:22:46 +00:00
bmeurer@chromium.org
f11af230e8 Refactor HInferRepresentation into an HPhase and use the phase zone. 
Rename HInferRepresentation to HInferRepresentationPhase,
following naming scheme suggested by danno@chromium.org in
https://codereview.chromium.org/17458002

The HInferRepresentationPhase now uses the phase zone for all its
allocations.

Depends on https://codereview.chromium.org/17587008

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/18054002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-28 07:40:35 +00:00
ulan@chromium.org
50b59eeb72 Fix Android V8 path for testing on devices. 
This allows to run tests in production Android builds.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/18087002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-28 07:31:23 +00:00
machenbach@chromium.org
f3f14fc7ed Migrate blink tests that are not relevant to blink into a new V8 test suite called 'blink'. 
This initial CL contains the new test suite code and two tests for demonstration.

Other tests will follow in a separate CL.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17260002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-26 14:23:30 +00:00
yangguo@chromium.org
3aec8269f9 Add v8.log visualizer page. 
R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17592002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-24 13:25:58 +00:00
loislo@chromium.org
1a15f8f768 CPUProfiler: Simplify logging part of CreateCodeEvent functions. 
We have 5 overloaded functions with name CreateCodeEvent.
All these functions have many common parts. I'd like to eliminate the difference between them.

TEST=existing tests
R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/16901014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-24 12:55:19 +00:00
mstarzinger@chromium.org
6e5c8fe803 Make sure GCMole pukes when Clang invocation fails. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/16878003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 18:00:23 +00:00
machenbach@chromium.org
a340036e3a This test fails sometimes on all platforms. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17030010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 15:58:44 +00:00
machenbach@chromium.org
6a6790be37 HasUnexpectedOutput() is evaluated two times for each test run. 
This fix removes the redundant call to allow heavy text comparisons through overwriting of that method.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/17089003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-14 14:57:14 +00:00
verwaest@chromium.org
41068422be Add sample usage / output and -u option 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16802003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-12 15:36:11 +00:00
verwaest@chromium.org
af2c736cb8 Print v8 revision rather than branches/$branch. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16814003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-12 11:18:45 +00:00
verwaest@chromium.org
dac82c5650 Adding useful scripts to parse revision info. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16812003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-12 10:39:52 +00:00
machenbach@chromium.org
1bf85abffc Fixed typo in test expectations SKIP -> Skip 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 18:34:24 +00:00
machenbach@chromium.org
5160d982ac Lists tests to skip. The test expectations file will be assigned to the run_webkit_tests script using the additional expectations flag. 
The tests listed in this file will be maintained manually. The list contains tests that typically fail on the V8 waterfall.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/16634005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-07 15:59:10 +00:00
rossberg@chromium.org
9e8279e952 New unified type representation 
Not used yet, only unit tests.

R=jkummerow@chromium.org, svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16154027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-05 15:43:53 +00:00
jkummerow@chromium.org
20cedf9a4b Liveness analysis for environment slots in Hydrogen 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/15533004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-04 16:41:24 +00:00
yangguo@chromium.org
7f8a3d803c Make assertion scopes thread safe. 
R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/15691017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-03 15:32:22 +00:00
rossberg@chromium.org
6fda4e4c28 Collect type feedback in separate pass and store it in AST 
Notes:

- For now, just adds the missing type info fields to the AST nodes directly.
  I'd like to factor that out more nicely in a follow-up CL.

- All type feedback now is uniformly collected through AST nodes'
  RecordTypeFeedback functions. At some point, this logic should be moved
  out of ast.cc.

- The typing pass currently simulates the exact same conditions under
  which feedback was collected in Hydrogen before. That also should be
  made more generic in the future.

- Type information itself is unchanged. Making it more regular is
  yet more future work.

Some additional cleanups:

- Lifted out nested class ObjectLiteral::Property, to enable forward declaration.
- Moved around some auxiliary enums.

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14990014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-27 13:59:20 +00:00
titzer@chromium.org
0a4289618d Extract GlobalValueNumberer and helper classes from hydrogen.cc and move to hydrogen-gvn.cc. 
BUG=

Review URL: https://codereview.chromium.org/16095004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-27 12:45:46 +00:00
dcarney@chromium.org
881476a7af new style of property/function callbacks 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12494012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-21 06:36:24 +00:00
jkummerow@chromium.org
3e3cd01c95 Remove use_system_v8 logic from the mainline gyp file 
Re-upload of https://codereview.chromium.org/14872005/

BUG=chromium:226860
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/15001031

Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-15 13:09:57 +00:00
mstarzinger@chromium.org
d898bded39 Prevent grokdump from crying about invalid input. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/14660012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-07 13:24:04 +00:00
dslomov@chromium.org
9b45b71d5a Added an extra flag that enables only ArrayBuffer. 
This makes Blink experimentation easier.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14884012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-06 16:19:27 +00:00
yangguo@chromium.org
d1df0e631d Clean up VMState a little bit. 
R=svenpanne@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/14139033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-24 14:44:08 +00:00
mstarzinger@chromium.org
c46cbccefd Make it clear that GCMole depends on Clang 2.9 currently. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/13950017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-23 12:48:59 +00:00
mstarzinger@chromium.org
d352df8131 Change deprecated comments that still talk about SCons. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/14404012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-23 08:58:23 +00:00
mstarzinger@chromium.org
d1942e1431 Make Clang plugins directory configurable for GCMole. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/13956027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-22 12:49:08 +00:00
mstarzinger@chromium.org
6654cbeb7d Switch GCMole to use GYP build file instead of SCons. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/14320024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-19 12:46:32 +00:00
yurys@chromium.org
c0fca4e8c8 Revert r14252 as it broke --prof for some cases 
R=jkummerow
BUG=v8:2642

Review URL: https://codereview.chromium.org/14367020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-19 11:55:01 +00:00
jkummerow@chromium.org
5eadc1a428 Remove SCons related files 
Review URL: https://codereview.chromium.org/14348002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-18 11:01:14 +00:00
rodolph.perfetta@gmail.com
caa37597ad ARM: Makefile/gyp update allowing better control of ARM specific options. 
This patch defines new makefile command line paramaters to better control the
ARM specific options. The new paramters are
 * armfpu      = vfp, vfpv3-d16, vfpv3, neon.
 * armfloatabi = softfp, hard
 * armneon     = on
 * armthumb    = on, off
 * armtest     = on
One existing paratemer has been modified:
 * armv7       = true, false
A number of parameters have been deprecated (but are still working):
 * hardfp      = on, off
 * vfp2        = off
 * vfp3        = off

the armtest paratmer when set to "on" will lock the options used during compile
time at runtime. This allows for example to easily test the ARMv6 build on an
ARMv7 platform without having to worry about features detected at runtime. When
not specified the compiler default will be used meaning it is not necessary
anymore to specify hardfp=on when natively building on an hardfp platform.

The shell help now prints the target options and features detected.

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/14263018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-16 14:39:48 +00:00
jkummerow@chromium.org
2df1620c28 Make gyp work with Cygwin 
Review URL: https://codereview.chromium.org/13760003

Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-16 12:36:44 +00:00
yurys@chromium.org
1596afa7f9 Move *BSD and Solaris Sampler implementation into sampler.cc 
This is a first step to having profiler sampler implementation in one file with platform capabilities guarded with #ifdef. Otherwise we have very similar implementations scattered over platform-*.cc files which makes it hard to see differences and make changes.

The next steps will be to merge win32, Mac OS X and Cygwin implementations into sampler.cc They suspend profiled thread instead of sending a signal but apart from that the logic is pretty much the same. Then I'm going to move sampler-related code from log.* into sampler.*

BUG=None

Review URL: https://codereview.chromium.org/13852005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-15 13:57:41 +00:00
yangguo@chromium.org
55b2391857 Fix so that you can run presubmit.py in Windows. 
presubmit.py tried to execute cpplint.py directly, but in Windows it's the shell that connects that to the python binary so the execution (subprocess.Popen) needs to be told how to find python. An alternative would be to call subprocess.Popen with shell=True but this is less dangerous.

Review URL: https://chromiumcodereview.appspot.com/13849008

Patch from Daniel Bratell <bratell@opera.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-15 12:21:05 +00:00
jkummerow@chromium.org
f0579acab6 MinGW: Add Cygwin-free Makefile generation script 
Review URL: https://codereview.chromium.org/14046009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-15 08:43:18 +00:00
jkummerow@chromium.org
1d541a309d Make gyp work with MingW32 
Review URL: https://codereview.chromium.org/13468015
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-15 08:33:31 +00:00
yurys@chromium.org
5206b08451 Remove code that analyzes tos values from tickprocessor 
Assuming that the value on top of stack is return address for a frameless invocation is error-prone. Corresponding logic was removed from profile-generator.cc in r14205 (see https://code.google.com/p/v8/source/diff?spec=svn14205&r=14205&format=side&path=/branches/bleeding_edge/src/profile-generator.cc) and now it is time to remove it from the tick processor.

Since the tos is not used anymore by profiler it is also removed from TickSample.

BUG=None

Review URL: https://codereview.chromium.org/13873009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-12 11:20:22 +00:00
jkummerow@chromium.org
a183e52085 Remove preparser library; link preparser executable against full V8 
Review URL: https://codereview.chromium.org/13880018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-12 09:05:49 +00:00
rossberg@chromium.org
8e8bbc0e6c * src/generator.js: Add methods and intialization for generator meta-objects. 
* src/contexts.h:
* src/bootstrapper.cc (InitializeExperimentalGlobal): Make generator
  meta-objects, and store maps for constructing generator functions
  and their prototypes.

* src/factory.h:
* src/factory.cc (MapForNewFunction): New helper.
  (NewFunctionFromSharedFunctionInfo): Use the new helper.

* src/heap.cc (AllocateFunctionPrototype, AllocateInitialMap): For
   generators, allocate appropriate prototypes and maps.

* src/code-stubs.h:
* src/arm/code-stubs-arm.h:
* src/arm/full-codegen-arm.h:
* src/ia32/code-stubs-ia32.h:
* src/ia32/full-codegen-ia32.h:
* src/x64/code-stubs-x64.h:
* src/x64/full-codegen-x64.h: Allow fast closure creation for generators,
using the appropriate map.

* test/mjsunit/harmony/builtins.js: Add a special case for
  GeneratorFunctionPrototype.prototype.__proto__.

BUG=
TEST=mjsunit/harmony/generators-runtime

Review URL: https://codereview.chromium.org/13192004

Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-11 16:28:19 +00:00
palfia@homejinni.com
17f2177cb3 Add support for JUnit compatible XML output in the new test runner. 
Implement a new output method in run-tests.py which
outputs JUnit compatible XML status information.

BUG=

Review URL: https://codereview.chromium.org/13813003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-11 00:22:26 +00:00
jkummerow@chromium.org
5dfe7e6828 Rename target-specific binaries built for host. 
Rename v8_base, v8_nosnapshot, and mksnapshot to include a suffix of
.<(v8_target_arch). This allows multiple target architectures to be
built in the Android build system, which uses a single shared directory
structure for building host binaries.

BUG=

Review URL: https://codereview.chromium.org/12790011
Patch from Richard Coles <torne@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-10 10:42:54 +00:00
ulan@chromium.org
74839e86d7 Modifications to tests and test tools for Native Client V8. 
BUG=2614

Review URL: https://chromiumcodereview.appspot.com/13638013
Patch from Brad Chen <bradchen@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-09 08:39:01 +00:00
jkummerow@chromium.org
e5b6a125fa A helper script for testing Native Client builds of V8. 
This is modeled after tools/android-run.py. It is meant to be used
as a --command-prefix argument to tools/run-tests.py

BUG=2614

Review URL: https://codereview.chromium.org/13619011
Patch from Brad Chen <bradchen@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-09 08:31:17 +00:00
dslomov@chromium.org
944c577c7b First steps towards implementing ArrayBuffer &co in V8 
BUG=

Review URL: https://codereview.chromium.org/13064003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-28 12:50:18 +00:00
verwaest@chromium.org
a23caf9f71 Explicitly pass the isolate to create handles in ic.cc 
Review URL: https://chromiumcodereview.appspot.com/12704015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-20 13:12:33 +00:00
verwaest@chromium.org
91d8d9dbab Update instance types in grokdump. 
Review URL: https://chromiumcodereview.appspot.com/12720008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-20 10:22:49 +00:00
mstarzinger@chromium.org
cc38e56fdf Disable grokdumps module decoding temporarily. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/12755031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-19 14:57:42 +00:00
verwaest@chromium.org
294af3a563 Fix linebreak in grokdump 
Review URL: https://chromiumcodereview.appspot.com/12433006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-06 17:13:48 +00:00
verwaest@chromium.org
a090ea6a15 Extend grokdump with support for maps, transition and descriptor arrays. 
Review URL: https://chromiumcodereview.appspot.com/12389077

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-06 17:06:48 +00:00
jkummerow@chromium.org
db7591e403 Linux: for use_system_v8=1, use all_dependent_settings 
instead of direct_dependent_settings - with V8 headers
being included in other headers, the former works much better.

This is a configuration that is not used for Google Chrome
neither V8 buildbot, and has been tested for its intended
use case (Linux distributions).

BUG=none

Review URL: https://codereview.chromium.org/12378092
Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13822 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-05 09:49:54 +00:00
rossberg@chromium.org
090d09d685 ES6 symbols: Implement Symbol intrinsic and basic functionality 
- Add --harmony-symbols flag.
- Add Symbol constructor; allow symbols as (unreplaced) return value from constructors.
- Introduce %CreateSymbol and %_IsSymbol natives and respective instructions.
- Extend 'typeof' code generation to handle symbols.
- Extend CompareIC with a UNIQUE_NAMES state that (uniformly) handles internalized strings and symbols.
- Property lookup delegates to SymbolDelegate object for symbols, which only carries the toString method.
- Extend Object.prototype.toString to recognise symbols.

Per the current draft spec, symbols are actually pseudo objects that are frozen with a null prototype and only one property (toString). For simplicity, we do not treat them as proper objects for now, although typeof will return "object". Only property access works as if they were (frozen) objects (via the internal delegate object).

(Baseline CL: https://codereview.chromium.org/12223071/)

R=mstarzinger@chromium.org
BUG=v8:2158

Review URL: https://codereview.chromium.org/12296026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-01 13:28:55 +00:00
ulan@chromium.org
0184fe5149 [Android] Fix v8_shell compilation for Android component build. 
r12883 was in complete because the library was included for host and
target. Restrict to just target.

BUG=chromium:158821

Review URL: https://chromiumcodereview.appspot.com/12314118
Patch from Yaron Friedman <yfriedman@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-26 15:41:04 +00:00
loislo@chromium.org
ea0817c7d4 Split profile-generator 
CPU profile code and Heap Snapshot code are completely unrelated to each other.
So we can extract heap snapshot part into separate file.
No functional changes.

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/12314027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-21 12:10:40 +00:00
yangguo@chromium.org
0d63cef35b Constant fold math and string operations. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12315005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-21 11:40:37 +00:00
yangguo@chromium.org
af5eed104c Handlify escape and unescape. 
R=mvstanton@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12326015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-21 09:49:23 +00:00
mstarzinger@chromium.org
f31a50dc10 Update grokdump to reflect current heap layout. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/12303009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-19 09:01:25 +00:00
dcarney@chromium.org
0da6e525b7 Split AccessorInfo into DeclaredAccessorInfo and ExecutableAccessorInfo 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12213012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-12 14:33:08 +00:00
yangguo@chromium.org
4ccaefb097 Inline some regexp code. 
R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12184015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-06 12:58:09 +00:00
hpayer@chromium.org
7fe9f3b05c Added parallel marking threads. 
BUG=

Review URL: https://codereview.chromium.org/12047044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-31 14:23:36 +00:00
hpayer@chromium.org
44caabb1cd Parallel and concurrent sweeping. 
Sweep old pointer space and old data space concurrently to the main mutator thread and in parallel.

BUG=

Review URL: https://codereview.chromium.org/11782028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-30 12:19:32 +00:00
mstarzinger@chromium.org
a6c4edaf8b Update grokdump to reflect current heap layout. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/12094038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-30 10:07:47 +00:00
yangguo@chromium.org
c5883d442e Add option to limit tick processor to a time range. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12077043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-29 14:41:02 +00:00
mstarzinger@chromium.org
366bf736d6 Fix test harness to correctly split extra flags. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12094032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-29 13:27:23 +00:00
jkummerow@chromium.org
6948fece08 Unify the shebang line of python scripts 
Review URL: https://codereview.chromium.org/12095012
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-29 10:40:43 +00:00
yangguo@chromium.org
048b86d697 Log event start and event end separately when using --log-timer-events. 
R=haraken@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12040075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-28 13:55:40 +00:00
ulan@chromium.org
bed569b548 ARM: Make use of d16-d31 when available. 
Review URL: https://chromiumcodereview.appspot.com/11428137
Patch from Hans Wennborg <hans@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-23 16:29:48 +00:00
jkummerow@chromium.org
5318c181cf tools/run-tests.py: shlex.split() the value of --command-prefix 
BUG=171553

Review URL: https://codereview.chromium.org/12049034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-23 11:41:56 +00:00
jkummerow@chromium.org
9e3166ea5b Remove <(library) usage from v8.gyp. 
BUG=111541
R=danno@chromium.org

Signed-off-by: Thiago Farina <tfarina@chromium.org>

Review URL: https://codereview.chromium.org/12022021
Patch from Thiago Farina <tfarina@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-21 14:14:28 +00:00
jkummerow@chromium.org
7924492ce3 tools/run-tests.py: Fixes for Windows 
Review URL: https://codereview.chromium.org/11926015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-18 14:55:23 +00:00
jkummerow@chromium.org
900720454d tools/runtests.py: Fix cctests on Windows; properly return error code when there were Python exceptions 
Review URL: https://codereview.chromium.org/11929020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-18 12:44:36 +00:00
mstarzinger@chromium.org
70c95681e1 Fix test harness to accept camel-case modes. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12026018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-18 12:20:59 +00:00
yangguo@chromium.org
86078dfd7b Add a percentage to each metric in the V8 timeline plot 
With the percentage, we can easily figure out how much execution time is spent in what metric.

c.f. https://docs.google.com/a/google.com/file/d/0B7GPzKNdEGeQU04ySy1qOWNuLWs/edit

BUG=

Review URL: https://chromiumcodereview.appspot.com/11975045
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-17 15:29:36 +00:00
yangguo@chromium.org
1074e1f558 Fix the xrange calculation of the V8 timeline plot 
Currently an xrange is calculated by V8.Execution. This would be fine for JavaScript benchmarks in which everything happens inside of V8.Execution. On the other hand, in Chrome profiling, events can happen outside of V8.Execution. To visualize such outside events, we need to calculate an xrange so that the xrange covers all events.

BUG=

Review URL: https://chromiumcodereview.appspot.com/11973028
Patch from Kentaro Hara <haraken@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-17 14:45:58 +00:00
yangguo@chromium.org
5da9e75670 Remove support for Live Object List and inspector module. 
These were introduced in r7012 and r6379.
The reason for this is that both features are not being maintained.
They have been out-of-date for a while.  Test cases do not exist.

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11975012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-16 15:44:26 +00:00
jkummerow@chromium.org
b5767291bc Generate shim headers when using system v8. 
BUG=chromium:165264

Review URL: https://codereview.chromium.org/11642006
Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-16 10:16:46 +00:00
ulan@chromium.org
c4bed03342 Add ARM support to tools/grokdump.py 
R=svenpanne@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11565014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-07 09:48:04 +00:00
svenpanne@chromium.org
b74f1b8b4a Synched postmortem script with not-so-recent changes. 
Review URL: https://codereview.chromium.org/11744019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-03 13:11:47 +00:00
danno@chromium.org
2e6a7c733b postmortem: export kSmiShiftSize 
Right now it's impossible to figure out from headers that smis are left shifted
by 31 bit on x64, and only then tagged.

R=erik.corry@gmail.com

Review URL: https://codereview.chromium.org/11676005
Patch from Fedor Indutny <fedor@indutny.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-28 13:06:08 +00:00
danno@chromium.org
1f4b4625ff Re-land Crankshaft-generated KeyedLoad stubs. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11528003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-18 16:25:45 +00:00
jkummerow@chromium.org
13a0b6bfa8 Add HTML-based tick processor 
Review URL: https://codereview.chromium.org/11442055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-12 15:06:50 +00:00
yangguo@chromium.org
9e8fc0e820 Find plot range with only sampling ticks (profiling with only --prof). 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11543019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-12 14:54:35 +00:00
danno@chromium.org
64fc1f99cb Revert 13157, 13145 and 13140: Crankshaft code stubs. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/11498006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-10 11:09:12 +00:00
jkummerow@chromium.org
125b1c29cd llprof improvements 
Review URL: https://codereview.chromium.org/11444031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-07 12:51:33 +00:00
yangguo@chromium.org
424a492dde Take instrumentation overhead into account when plotting. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11348298

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-05 16:22:14 +00:00
danno@chromium.org
f19959cd22 Enable stub generation using Hydrogen/Lithium (again) 
This initial implementation generates only KeyedLoadICs using the new Hydrogen stub infrastructure.

Committed: https://code.google.com/p/v8/source/detail?r=13105

Committed: https://code.google.com/p/v8/source/detail?r=13117

Review URL: https://codereview.chromium.org/10701054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-05 11:04:10 +00:00
danno@chromium.org
66f6a8182c Revert 13117: "Enable stub generation using Hydrogen/Lithium (again)" 
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/11415261

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-03 17:16:51 +00:00
danno@chromium.org
78b09625d5 Enable stub generation using Hydrogen/Lithium (again) 
This initial implementation generates only KeyedLoadICs using the new Hydrogen stub infrastructure.

Committed: https://code.google.com/p/v8/source/detail?r=13105

Review URL: https://codereview.chromium.org/10701054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-03 15:51:05 +00:00
danno@chromium.org
0a3bcc8c05 Revert 13105: "Enable stub generation using Hydrogen/Lithium." 
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/11414262

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-30 17:45:45 +00:00
danno@chromium.org
c115ff4e33 Enable stub generation using Hydrogen/Lithium. 
This initial implementation generates only KeyedLoadICs using the new Hydrogen stub infrastructure.

Review URL: https://codereview.chromium.org/10701054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-30 17:31:30 +00:00
yangguo@chromium.org
028f85a244 Include more information in --prof log. 
Main changes:
- include timestamps in profile ticks
- include code kind in code create events
- time execution in external code
- changed plot-timer-events.js to show the code kind being executed

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11428025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-28 11:01:10 +00:00
yangguo@chromium.org
72db2287c3 Add parallel recompilation time to histogram and plot execution pause times. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/11412125

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-22 13:04:11 +00:00
yangguo@chromium.org
3699616609 Rename SeqAsciiString 
This is a straight rename:

NewRawAsciiString -> NewRawOneByteString
SeqAscii -> SeqOneByte

SeqOneByteString cannot yet take non-ascii data.

R=yangguo@chromium.org,
BUG=

Review URL: https://chromiumcodereview.appspot.com/11411005
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-15 13:31:27 +00:00
svenpanne@chromium.org
673924413f Re-land rev. 12849 and 12868 (Heavy cleanup of the external pointer API + related fix). 
Review URL: https://codereview.chromium.org/11365224

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-13 12:27:03 +00:00
svenpanne@chromium.org
09666b60b8 Rollback of r12868, r12849 on bleeding_edge. 
Fixed visibility attribute for GetPointerFromInternalField

Heavy cleanup of the external pointer API.

Review URL: https://codereview.chromium.org/11359125

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-09 10:07:54 +00:00
yangguo@chromium.org
943c10bb87 Rename kAsciiStringTag to kOneByteStringTag 
This is just a rename. After commit, I'll begin with the semantic changes.
Until those are complete, kOneByteStringTag will have the same meaning as
kAsciiStringTag.

BUG=

Review URL: https://chromiumcodereview.appspot.com/11293168
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-08 12:14:29 +00:00
ulan@chromium.org
8a3f19f720 Support shared library build of Android for v8. 
v8 depends on the system log library. If we built it as a separate so,
log needs to be included in the link step.

BUG=chromium:158821

Review URL: https://chromiumcodereview.appspot.com/11369081
Patch from Yaron Friedman <yfriedman@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-07 12:22:48 +00:00
svenpanne@chromium.org
f3807ca17b Heavy cleanup of the external pointer API. 
Added highly efficient Object::SetAlignedPointerInInternalField and
Object::GetAlignedPointerFromInternalField functions for 2-byte-aligned
pointers. Their non-aligned counterparts Object::GetPointerFromInternalField and
Object::SetPointerInInternalField are now deprecated utility functions.

External is now a true Value again, with New/Value/Cast using a JSObject with an
internal field containing a Foreign. External::Wrap, and External::Unwrap are now
deprecated utility functions.

Added Context::GetEmbedderData and Context::SetEmbedderData. Deprecated
Context::GetData and Context::SetData, these are now only wrappers to access
internal field 0.

Added highly efficient Context::SetAlignedPointerInEmbedderData and
Context::GetAlignedPointerFromEmbedderData functions for 2-byte-aligned
pointers.

Review URL: https://codereview.chromium.org/11190050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-05 10:25:32 +00:00
yangguo@chromium.org
d2dc5ff546 Fix tick processor to correctly handle the 'parallel-compiler' tick. 
BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/11347043
Patch from Rajeev Krithivasan <rkrithiv@codeaurora.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-31 11:43:13 +00:00
rossberg@chromium.org
cd9029a502 Initial JS stub implementation of Object.observe. Adds support for .object/.unobserve/.notify/.deliverChangeRecords. No delivery mechanism is implemented for end-of-microtask. 
Review URL: https://codereview.chromium.org/11225058
Patch from Rafael Weinstein <rafaelw@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-25 14:53:26 +00:00
yangguo@chromium.org
7fe6eb5c8e Add json-stringifier.h to v8.gyp. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11267006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-24 09:56:01 +00:00
jkummerow@chromium.org
5677ee6565 Fix tools/run-tests.py --report when tests are specified on the command line 
Review URL: https://codereview.chromium.org/11189136

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-23 08:59:53 +00:00
jkummerow@chromium.org
5ea870f855 tools/run-tests.py: A few timeout-related fixes 
Review URL: https://codereview.chromium.org/11230029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-22 14:13:01 +00:00
ulan@chromium.org
c6feb5065c Fix test runner for Android. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11193055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-19 09:55:27 +00:00
jkummerow@chromium.org
230bec1274 Use tools/run-tests.py for "check" targets in the top-level Makefile. 
Bonus content: a few minor fixes for run-tests.py

Review URL: https://codereview.chromium.org/11184039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-18 14:21:35 +00:00
jkummerow@chromium.org
936e6922e2 Use shlex.split() to parse --special-command test argument 
This allows passing commands with quoted spaces, such as:
  tools/test-wrapper-gypbuild.py --special-command \
    "$DR/bin64/drrun -ops '-reset_every_nth_pending 0' @" \
    ...

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/11143018
Patch from Reid Kleckner <rnk@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-16 16:29:19 +00:00
svenpanne@chromium.org
f03fd70d9e Added a simple dead code removal phase. 
We iteratively remove all dead Hydrogen instruction until we reach a fixed point. We consider an instruction dead if it is unused, has no observable side effects and is deletable. The last part of the condition is currently not very nice: We basically have to whitelist "safe" instructions, because we are missing more detailed dependencies and/or more detailed tracking of side effects.

We disable dead code elimination for now in our test runners, because we have tons of poorly written tests which wouldn't test anymore what they are supposed to test with this phase enabled. To get test coverage for dead code elimination itself, we should enable it on a few build bots. This is not really a perfect state, but the best we can do for now.

This patch includes a few const-correctness fixes, most of them were necessary for this CL.

Review URL: https://codereview.chromium.org/11088027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-11 10:52:58 +00:00
mstarzinger@chromium.org
4887285da4 Make GDBJIT interface compile again. 
R=ulan@chromium.org
BUG=v8:1804

Review URL: https://codereview.chromium.org/11022007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-09 08:24:58 +00:00
ulan@chromium.org
7bea116e50 Change default ARCH version in android low-level profiler script to 4.6 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11086002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-08 11:11:30 +00:00
jkummerow@chromium.org
f1d3d734de push-to-trunk.sh/merge-to-branch.sh: use "git apply" instead of "patch" to apply patches 
Review URL: https://codereview.chromium.org/11031065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-05 08:58:02 +00:00
jkummerow@chromium.org
f10f4fc49c Test runner: More fixes. 
- handle Ctrl+C better
- actually show error messages sent by network peers
- gracefully handle missing test cases
- pull test.py and utils.py during server setup (temporary fix for testcfg import issue)

Review URL: https://codereview.chromium.org/11036005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-02 08:50:02 +00:00
jkummerow@chromium.org
12d4075c03 Test runner: fix empty patches; better error message for missing test files; correct .gitignore entry for message.status2 
Review URL: https://codereview.chromium.org/11035004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-01 17:16:00 +00:00
jkummerow@chromium.org
44967541f9 Test runner: Send SVN revision instead of git commit hash in work packet 
Review URL: https://codereview.chromium.org/11013007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-01 09:05:27 +00:00
mstarzinger@chromium.org
09e73bc79b Test runner: remove noisy debug output. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/10993080

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-28 15:53:46 +00:00
jkummerow@chromium.org
4a6c2a8f09 Test runner: fix outdated "import discovery" 
Review URL: https://codereview.chromium.org/10983084

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-28 15:11:33 +00:00
jkummerow@chromium.org
70c4d78331 test runner: fix wildcard handling in test status files 
Review URL: https://codereview.chromium.org/10986086

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-28 14:59:00 +00:00
jkummerow@chromium.org
7dada9fd48 test runner: fix "test-server.py setup" 
Review URL: https://codereview.chromium.org/10990109

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-28 14:56:58 +00:00
vegorov@chromium.org
d6853c3697 Extend grokdump.py with simple BreakPad symbol files support. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/10923003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-26 12:51:46 +00:00
danno@chromium.org
16782af657 Fix silently failing branch merge script on Mac 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10981034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-26 11:19:35 +00:00
jkummerow@chromium.org
975d6e2170 First commit of new tools/run-tests.py 
Review URL: https://codereview.chromium.org/10919265

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-24 09:38:46 +00:00
ulan@chromium.org
9ac3be9670 Wait for resolving conflicts in merge-to-branch script. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10939033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-20 08:02:17 +00:00
ulan@chromium.org
6df4bcfecf Add support for running low level profiler on Android. 
R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10908122

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-06 15:01:20 +00:00
vegorov@chromium.org
caef39a3fd Extend grokdump.py with [u]nassemble command 
R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/10910091

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-05 16:23:01 +00:00
ulan@chromium.org
6095c38fa3 Fix typo in grokdump. 
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10883004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12372 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-23 16:11:37 +00:00
svenpanne@chromium.org
0adda1c82e Print more x64 registers in grokdump. 
Review URL: https://chromiumcodereview.appspot.com/10873006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-22 07:02:19 +00:00
jkummerow@chromium.org
d1aaafd89d tools/push-to-trunk.sh: Add a check whether grepping for the just-committed SVN revision number succeeded. 
R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10828210

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-08 14:57:10 +00:00
jkummerow@chromium.org
0f7288aa21 Remove unused fields in test.py 
Review URL: https://chromiumcodereview.appspot.com/10833002
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 09:09:13 +00:00
yangguo@chromium.org
49400e22b6 Rewrite Makefile rules for Android to allow parallel execution 
BUG=v8:2257

Review URL: https://chromiumcodereview.appspot.com/10824039
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 11:14:44 +00:00
mikhail.naganov@gmail.com
1e5cf45e3a Fix path to d8 and properly quote strings so it works with dash(1) 
Patch by Sandro Santilli <strk@keybit.net>

Review URL: https://chromiumcodereview.appspot.com/10825032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 10:03:30 +00:00
jkummerow@chromium.org
2231bc4e2f Android test runner: Make android-sync.sh work on Mac 
Review URL: https://chromiumcodereview.appspot.com/10806063
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 16:57:22 +00:00
jkummerow@chromium.org
82bcbf88db Enable building V8 for Android on Mac 
Review URL: https://chromiumcodereview.appspot.com/10795045
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 12:02:46 +00:00
jkummerow@chromium.org
72e4a144da Android test runner: Do not copy files in *.svn folder 
Review URL: https://chromiumcodereview.appspot.com/10815050
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 11:34:03 +00:00
jkummerow@chromium.org
8880673596 Set 'executable' bit on tools/android-build.sh 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 09:59:17 +00:00
sanjoy@chromium.org
693c7643d2 Optimize functions on a second thread. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10807024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-19 18:58:23 +00:00
jkummerow@chromium.org
96cfef98d8 Android test runner: Rename "Error" to "ANDROID" 
Review URL: https://chromiumcodereview.appspot.com/10809010
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-19 10:44:15 +00:00
jkummerow@chromium.org
6c6fb49671 Android test runner: Sync missing JS files 
Review URL: https://chromiumcodereview.appspot.com/10801009
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-18 12:40:13 +00:00
yangguo@chromium.org
ca2b0e366b Expose counters in javascript. 
R=rossberg
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10803008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-18 12:27:29 +00:00
jkummerow@chromium.org
6a60899022 Build V8 for Android IA 
Review URL: https://chromiumcodereview.appspot.com/10778033
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-18 11:43:44 +00:00
jkummerow@chromium.org
ada84adaac Make android.check work 
Review URL: https://chromiumcodereview.appspot.com/10779011
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-16 16:22:28 +00:00
jkummerow@chromium.org
39c1663832 Add an option to the tickprocessor to specify the directory for lib lookup 
This is usefull when generating a profile on one architecture and analyzing it
on another architecture or system version.

Review URL: https://chromiumcodereview.appspot.com/10704128

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-16 11:00:44 +00:00
jkummerow@chromium.org
2f43f5e9d7 MIPS: Rename "mips" arch to "mipsel" in the GYP build. 
In the traditional MIPS naming scheme, "mips" is used for
big-endian mips and "mipsel" is used for little-endian mips.
In V8 the "mips" build is little-endian, so the "mips" target is
renamed to "mipsel" to be compliant with the traditional MIPS
naming scheme.

This change is also required for supporting the Chromium project on MIPS.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10695114

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-11 15:15:04 +00:00
verwaest@chromium.org
d7a5b7d5e2 Separating transitions from descriptors. 
In this design maps contain descriptor arrays, which in turn can contain transition arrays. If transitions are needed when no descriptor array is present, a descriptor array without real descriptors is inserted just so it can point at the transition array.

The transition array does not contain details about the field it transitions to. In order to weed out transitions to FIELDs from CONSTANT_FUNCTION (what used to be MAP_TRANSITION vs CONSTANT_TRANSITION), the transition needs to be followed and the details need to be looked up in the target map. CALLBACKS transitions are still easy to recognize since the transition targets are stored as an AccessorPair containing the maps, rather than the maps directly.

Currently AccessorPairs containing a transition and an accessor are shared between the descriptor array and the transition array. This simplifies lookup since we only have to look in one of both arrays. This will change in subsequent revisions, when descriptor arrays will become shared between multiple maps, since transitions cannot be shared.

Review URL: https://chromiumcodereview.appspot.com/10697015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-05 13:54:20 +00:00
yangguo@chromium.org
ec4ab693c2 Add function to grokdump shell to print ASCII string. 
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10697067

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-03 11:56:30 +00:00
ulan@chromium.org
c22c7054f2 Add Makefile targets for running tests on Android. 
This allows to run tests on the attached Android device using
> make android.check
> make android.debug.check
> make android.release.check
> ANDROID_V8=/data/local/v8 TESTJOBS=-j4 make android.release.check -j10

Tests and binaries are copied to device location specified by the ANDROID_V8
variable and then tests are executed using the 'adb shell' program.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10696048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-03 07:45:58 +00:00
jkummerow@chromium.org
6504c92c0a Allow using test-wrapper-gypbuild.py on Windows when no python interpreter is registered. 
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10716004
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-28 14:31:03 +00:00
vegorov@chromium.org
22b3bf5867 Teach grokdump to print oddball kind when ToString content is not available 
R=danno@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10559063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-19 11:41:50 +00:00
erik.corry@gmail.com
e817800f14 postmortem: fix postmortem build 
This is a commit of https://chromiumcodereview.appspot.com/10539132/ for Fedor Indutny.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-13 13:48:18 +00:00
jkummerow@chromium.org
a1c4fe13ee Remove --crankshaft flag from the test infrastructure. 
It has outlived its usefulness as Crankshaft is on by default anyway.

Review URL: https://chromiumcodereview.appspot.com/10539062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-08 14:47:12 +00:00
mstarzinger@chromium.org
ee6a85a007 Remove temporary debug print from test wrapper. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10483005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-04 12:38:59 +00:00
mstarzinger@chromium.org
c5160606f0 Fix grokdump inspector search for invalid addresses. 
R=ulan@chromium.org
TEST=tools/grokdump.py

Review URL: https://chromiumcodereview.appspot.com/10467003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-01 12:41:31 +00:00
mstarzinger@chromium.org
dd81e9e29a Implement grokdump annotations for well-known objects. 
R=ulan@chromium.org
TEST=tools/grokdump.py

Review URL: https://chromiumcodereview.appspot.com/10441088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-31 08:01:54 +00:00
jkummerow@chromium.org
c2331335dd Add explicit "python" to subprocess args in test wrapper script 
Review URL: https://chromiumcodereview.appspot.com/10447031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-25 12:27:23 +00:00
danno@chromium.org
9910edbb9a Implement tracking and optimizations of packed arrays 
R=jkummerow@chromium.org
TEST=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10170030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-23 14:24:29 +00:00
mstarzinger@chromium.org
596d7127d7 Fix harness for fuzzer to run for 100 iterations only. 
R=jkummerow@chromium.org
TEST=tools/fuzz-harness.sh

Review URL: https://chromiumcodereview.appspot.com/10409073

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-23 07:55:38 +00:00
mstarzinger@chromium.org
99d69e0f29 Add harness script for JavaScript language fuzzer. 
R=jkummerow@chromium.org
TEST=tools/fuzz-harness.sh

Review URL: https://chromiumcodereview.appspot.com/10407094

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-22 15:15:44 +00:00
erik.corry@gmail.com
5cd40f740d Grokdump -f: Automatically detect memory that is x86/x64 instructions or text and dump appropriately. 
Review URL: https://chromiumcodereview.appspot.com/10356150

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-22 11:08:05 +00:00
yangguo@chromium.org
7813b1dd70 Fixing python deprecations. 
Original patch by Alexey Stukalov <astukalov@gmail.com>.

BUG=v8:1391
TEST=

Review URL: https://chromiumcodereview.appspot.com/10412022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-21 10:19:28 +00:00
yangguo@chromium.org
266c17e5d0 Simplify v8.gyp. 
Based on http://codereview.chromium.org/10310156

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10398057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-16 15:48:06 +00:00
erik.corry@gmail.com
4269fc84f1 Add -f or --full flag to grokdump to dump all available memory areas from the minidump. 
Review URL: https://chromiumcodereview.appspot.com/10332137

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-14 07:57:56 +00:00
jkummerow@chromium.org
1819105559 Prepare for using GYP build on buildbots 
Review URL: https://chromiumcodereview.appspot.com/10383128

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-11 12:18:09 +00:00
vegorov@chromium.org
818aba70b2 Extend grokdump with basic interactive shell capabilities. 
Supported commands:

- dd: to print memory region
- s: to search for a word in available memory regions
- list: to list available memory regions

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10378087

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11537 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-05-10 12:44:15 +00:00
yangguo@chromium.org
0cfa70852a Fix presubmit check for the case when cpplint fails. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10124006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-19 10:28:26 +00:00
jkummerow@chromium.org
0e80df8fa8 Small improvements to push-to-trunk.sh and merge-to-branch.sh. 
1.) When a back-merged patch applied at an offset, ignore the "Hunk #1 succeeded at ..." lines instead of printing a scary warning.
2.) When push-to-trunk was not called with "-c /path/to/chrome/src", explicitly ask for the path to help discoverability of the feature.
3.) Correctly convert "BUG=chromium:123" to "(Chromium issue 123)" in the pre-made ChangeLog entry.

Review URL: https://chromiumcodereview.appspot.com/10073010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-13 16:00:31 +00:00
jkummerow@chromium.org
da5b44cbd1 Add support for Mac OS X 64bit builds with GYP 
Note that in order to build for 64bits mode, you'll have
to specify the target architecture explicitely, the default
is still 32bits for Mac OS X.

Example with make and gcc:

$ export GYP_GENERATORS=make
$ make dependencies
$ make -j 8 library=shared x64.release

Example with make and clang:

$ export GYP_GENERATORS=make
$ export CC=/usr/bin/clang
$ export CXX=/usr/bin/clang++
$ export GYP_DEFINES="clang=1"
$ make dependencies
$ make -j 8 library=shared x64.release

Example with xcode:

$ export GYP_GENERATORS=xcode
$ build/gyp_v8 -Dtarget_arch=x64
$ xcodebuild -project build/all.xcodeproj -configuration Release

Contributed by Filipe David Manana <fdmanana@gmail.com>

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9808065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-30 15:01:11 +00:00
danno@chromium.org
63f033576c Fix performance regressions due to lazy initialization. 
This CL:
- Adds a new trait parameter to LazyInstance to let it initialize the instance
  without paying the cost of atomic operations (which are expensive on Mac).
  This only works for users who don't care about thread-safety and this is now
the default initialization trait used by LazyInstance in v8.

- Reverts the changes that were made in r11010 in isolate.{cc,h}. That lets
  Isolate's accessors be as cheap as they were before (but adds one static initializer).

- Adds OS::PostSetup() used to initialize the math functions which depend on CPU features.
That lets the math functions get rid of CallOnce().

BUG=118686

Review URL: https://chromiumcodereview.appspot.com/9873023
Patch from Philippe Liard <pliard@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-30 14:30:46 +00:00
jkummerow@chromium.org
429407d594 Un-bork v8.gyp after r11010 
TEST=no more warning "Missing input file tools\gyp\..\..\src\src\list-inl.h"

Review URL: https://chromiumcodereview.appspot.com/9924006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-29 14:01:21 +00:00
danno@chromium.org
c12a9ed6f0 Allow a commit message to be specified to merge-to-branch.sh 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9844015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-29 07:01:36 +00:00
danno@chromium.org
924b567382 Support reverse patching in merge-to-branch.sh 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9839056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-26 11:35:17 +00:00
danno@chromium.org
754264325f Allow a patch file to be specified to merge-to-branch.sh 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9835048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-23 11:54:07 +00:00
jkummerow@chromium.org
c0ec8a64be push-to-trunk.sh: Don't send Chromium CLs to the commit queue immediately 
Review URL: https://chromiumcodereview.appspot.com/9835047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-23 10:22:45 +00:00
jkummerow@chromium.org
0bbe8c4fae Fix FLAG_always_opt and tools/push-to-trunk.sh 
TEST=tests with --always-opt don't ASSERT; push to trunk workflow works.

Review URL: https://chromiumcodereview.appspot.com/9718035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-19 10:16:38 +00:00
danno@chromium.org
0ed593df56 Fix bugs in tools/merge-to-branch.sh 
Fail if patches fail to apply and correctly match branches in delete_branch().

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9701102

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-16 16:04:01 +00:00
mstarzinger@chromium.org
32c481b698 Fix test harness to not break on aborts. 
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9706100

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-16 14:33:55 +00:00
mstarzinger@chromium.org
1f8a901141 Fix passing of shard options in test wrapper. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9702022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-14 14:52:52 +00:00
yangguo@chromium.org
26659b13c8 Fix test.py for Python 2.7. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9695053
Patch from Bert Belder <bertbelder@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-13 17:19:24 +00:00
jkummerow@chromium.org
a63d1211d3 Fix "already merging" safety check in merge-to-branch.sh 
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9689062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-13 15:57:31 +00:00
jkummerow@chromium.org
ea175d6635 Fix DEPS file patching in push-to-trunk.sh 
R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9693037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-13 11:01:28 +00:00
fschneider@chromium.org
1f7d42efc9 Landing for pliard@chromium.org: Remove static initializers in v8. 
This change includes two CLs by pliard@chromium.org:

1. http://codereview.chromium.org/9447052/ (Add CallOnce() and simple LazyInstance implementation):

Note that this implementation of LazyInstance does not handle global destructors (i.e. the lazy instances are never deleted).

This CL was initially reviewed on codereview.appspot.com:
http://codereview.appspot.com/5687064/



2.  http://codereview.chromium.org/9455088/ (Remove static initializers in v8):
This CL depends on CL 9447052 (adding CallOnce and LazyInstance).
It is based on a patch sent by Digit.

With this patch applied, we have only one static initializer left (in atomicops_internals_x86_gcc.cc). This static initializer populates a structure used by x86 atomic operations. It seems that we can hardly remove it. If possible, it will be removed in a next CL. 

This CL also modifies the presubmit script to check the number of static initializers.


BUG=v8:1859
Review URL: https://chromiumcodereview.appspot.com/9666052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-12 13:56:56 +00:00
jkummerow@chromium.org
a737ff5cd2 Add explicit dependency on v8_base 
This is necessary in order to link v8_shell (for host) with the Android
toolchain.

Without it, the line in the makefile is:
$(builddir)/v8_shell: LD_INPUTS := $(OBJS) $(obj).host/v8/tools/gyp/libv8_snapshot.a $(obj).host/v8/tools/gyp/libv8_base.a

Now it appears as:
$(builddir)/v8_shell: LD_INPUTS := $(OBJS) $(obj).host/v8/tools/gyp/libv8_base.a $(obj).host/v8/tools/gyp/libv8_snapshot.a

and it successfully links.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9668013
Patch from Yaron Friedman <yfriedman@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-12 10:35:50 +00:00
vegorov@chromium.org
9ad61f635e Add Code-related fields to postmortem metadata 
Review URL: https://chromiumcodereview.appspot.com/9361008
Patch from David Pacheco <dap@joyent.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-09 12:34:42 +00:00
ulan@chromium.org
1767fef60b Implement date library functions in C++. 
Developed together with Andreas Rossberg based on:
  https://chromiumcodereview.appspot.com/9117034/
  https://chromiumcodereview.appspot.com/9307083/

R=rossberg@chromium.org

Review URL: https://chromiumcodereview.appspot.com/9572008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-09 12:07:29 +00:00
jkummerow@chromium.org
6dd05d9b34 Refactored push-to-trunk.sh and merge-to-branch.sh. 
Moved common code into tools/common-includes.sh.
Added automated rolling of V8 into Chromium to push-to-trunk.sh.

Review URL: https://chromiumcodereview.appspot.com/9463041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-03-09 10:16:00 +00:00