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Author SHA1 Message Date
jkummerow@chromium.org
3f461303bd Disable externalization of sliced/cons strings in old pointer space. 
This is a temporary workaround for the fact that a good deal of the code that triggers access checks, which in turn externalize strings, is not yet handlified and therefore not GC safe.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25146008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 16:42:19 +00:00
verwaest@chromium.org
aa4eaeebee Revert "Allow code to be cached in shared maps." due to GC stress crashes. 
TBR=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25084005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 16:34:37 +00:00
marja@chromium.org
9da7781258 Revert "Refactor PropertyCallbackInfo & FunctionCallbackInfo, part 3." 
This reverts commit 977bfe3e9353ead1039878597590ffbd7dd5e725.

This might be responsible of the Linux Webkit test failures.

BUG=
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25260005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17021 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 15:33:51 +00:00
verwaest@chromium.org
fa742f84a4 Allow code to be cached in shared maps. 
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25058004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 15:28:52 +00:00
rodolph.perfetta@gmail.com
e7669d9308 ARM: Allow function inlining with context change. 
BUG=none
TEST=none
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/25247002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 15:08:20 +00:00
jochen@chromium.org
2cf500644e Turn on handle zapping for release builds 
The impact on performance appears to be negligible, see the golem results on r17004

R=danno@chromium.org

Review URL: https://codereview.chromium.org/25275002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 14:49:48 +00:00
mstarzinger@chromium.org
c624141bf3 Defer allocation of native function literals. 
R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25164003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 14:49:11 +00:00
dcarney@chromium.org
9674a7b1bd convert remainder of v8.h to use V8_DEPRECATED 
R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25173005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 14:45:40 +00:00
marja@chromium.org
a81d7b1e7c Refactor PropertyCallbackInfo & FunctionCallbackInfo, part 3. 
This CL starts using positive array indices instead of negative array indices
for the PropertyCallbackInfo and FunctionCallbackInfo fields. Also, the indices
match now, so they can be unified in the next step.

BUG=
R=dcarney@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24488006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 14:09:51 +00:00
jochen@chromium.org
02b160f35c Remove parallel marking support. 
The framework isn't used, and won't be used in the near future

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25260003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 14:06:43 +00:00
verwaest@chromium.org
f1fe1f95f5 Tag normal as handlers, and make code handler-specific. 
BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25049003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:58:44 +00:00
verwaest@chromium.org
0f715540a2 Tag handlers as HANDLER rather than STUB. 
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25044002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17012 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:53:21 +00:00
jkummerow@chromium.org
de446c636e Prepare push to trunk. Now working on version 3.22.5. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25043006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:38:28 +00:00
yangguo@chromium.org
842099fd09 Add titzer@ to owners file. 
R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25269002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:37:06 +00:00
haitao.feng@intel.com
1160383498 Remove unused SmiTryAddConstant from X64 macro assembler 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/24978003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:36:39 +00:00
dcarney@chromium.org
6dd72b6416 change of V8_DEPRECATED to be enabled behind a gyp flag 
also add a deprecation message for newer gcc versions

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25226002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:28:23 +00:00
jochen@chromium.org
f482c054dd Update V8 top-level OWNERS: -mmassi +machenbach 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/25265002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 13:23:14 +00:00
jochen@chromium.org
3387afd33e Split extra checks into extra checks and handle zapping 
That will make it easier to turn on handle zapping alone and experiment
with it.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25250002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 11:56:52 +00:00
mstarzinger@chromium.org
f03dbcff94 Function::Call and Object::CallAsFunction APIs should allow v8::Value as a receiver 
Since the primitive values can be a receiver of strict mode functions in
ECMA262 5.1th, v8::Function::Call and Object::CallAsFunction should take
v8::Value as a receiver instead of v8::Object.

BUG=v8:2915
TEST=cctest/test-api
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24920003

Patch from Yusuke Suzuki <yusukesuzuki@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 11:47:36 +00:00
yangguo@chromium.org
f5e783de49 Remove unnecessary mutex. 
The heap leak has since been solved.

R=mstarzinger@chromium.org
BUG=291236

Review URL: https://codereview.chromium.org/25237003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 11:41:30 +00:00
mvstanton@chromium.org
81557f21fc Use a walking visitor to traverse JSObject structure. The purpose is to prepare for more complex context-dependent walks of the structure, needed for allocation site and pretenuring work. Different visitors can be created that annotate the object in various ways. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25025002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 11:36:50 +00:00
jkummerow@chromium.org
a01e029882 Delete references to old_statusfile.py 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/24576002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 09:52:21 +00:00
dslomov@chromium.org
ca2bcdf888 Remove ArrayBufferView::BaseAddress method. 
We should not expose a raw pointer to typed array's backing store.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25221002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-30 09:31:10 +00:00
haitao.feng@intel.com
c35559ff27 Refactor register allocator a little bit 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/24438006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-28 00:48:08 +00:00
plind44@gmail.com
15d56ffe6b MIPS: Improve integer multiplication. 
Port r16576 (8ce78a4)

TEST=test/mjsunit/lithium/MulI.js
BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25050002

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 16:16:40 +00:00
mstarzinger@chromium.org
112b59efbb Try to make MSVC happy about EscapableHandleScope. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25077002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 15:32:26 +00:00
rodolph.perfetta@gmail.com
1726140330 ARM: Let the register allocator handle the context register. 
BUG=none
TEST=none
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/24596002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 13:59:28 +00:00
yangguo@chromium.org
2dec4372d8 Finish control flow after throw if not inlined. 
R=jkummerow@chromium.org
BUG=v8:2868

Review URL: https://codereview.chromium.org/24768002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 13:48:19 +00:00
yangguo@chromium.org
7f1fd5e16c Restrict recorded execution pauses to the required range. 
R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24997003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 13:45:17 +00:00
mvstanton@chromium.org
807cdd492b Refactoring such that loop builders only call into the HOsrBuilder if 
compiling for OSR.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25039003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 13:38:04 +00:00
mvstanton@chromium.org
dbdcf5b671 Avoid using double temp register explicitly in lithium codegen 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/23531084

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 12:43:37 +00:00
dcarney@chromium.org
b81c581b38 make v8::Locker not use Isolate::GetCurrent() 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25002004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 11:32:13 +00:00
jochen@chromium.org
8d660be217 Only zapped used handles if a handle scope fits entirely within one handle block 
This should avoid zapping the same unused handles over and over again
when using many small nested handle scopes.

BUG=none
R=mstarzinger@chromium.org, vegorov@chromium.org

Review URL: https://codereview.chromium.org/24359003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 11:31:06 +00:00
hpayer@chromium.org
8f60f65bdf Disable gc stress mode for mjsunit timer test. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24979002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 11:04:16 +00:00
hpayer@chromium.org
4c01c4040a Re-land "Add methods to enable configuration of ResourceConstraints based on limits derived at runtime." 
Adds ConfigureResourceConstraintsForCurrentPlatform and SetDefaultResourceConstraintsForCurrentPlatform which configure the heap based on the available physical memory, rather than hard-coding by platform as previous. This change also adds OS::TotalPhysicalMemory to platform.h.

The re-land fix the performance regression caused by accidental change in default max young space size.

BUG=292928
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/24989003

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 10:53:07 +00:00
palfia@homejinni.com
c34af4ae6d MIPS: Fix simulator divide for overflow case. 
TEST=mjsunit/div-mul-minus-one.js
BUG=
R=gergely@homejinni.com

Review URL: https://codereview.chromium.org/24956002

Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 10:42:51 +00:00
machenbach@chromium.org
936802ae21 Revert "Add methods to enable configuration of ResourceConstraints based on limits derived at runtime." and "Fix Windows build of defaults.cc." 
This reverts commit r16964 and r16968 due to performance regressions in octane.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/24996003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 09:45:14 +00:00
yangguo@chromium.org
42d7071422 Disposing an OSR job should only restore the back edge state. 
R=titzer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24725002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 09:37:18 +00:00
mstarzinger@chromium.org
77c60c9a84 Disable escape analysis for Canary stabilization. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/24996002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 08:46:29 +00:00
haitao.feng@intel.com
65813ea24e Tweak SmiSub for X64 
R=danno@chromium.org

Review URL: https://codereview.chromium.org/24965002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 07:46:52 +00:00
machenbach@chromium.org
5a5f2d22e1 Prepare push to trunk. Now working on version 3.22.4. 
R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24977002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 07:26:59 +00:00
dcarney@chromium.org
7fcd0f395e remove Local::New with no isolate parameter 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24550006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-27 07:04:02 +00:00
palfia@homejinni.com
d6a4d7e6dd MIPS: Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 2. 
Port r16961 (ce471468)

Original commit message:
This step reorders the FunctionCallbackInfo fields.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/24857002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 22:18:02 +00:00
titzer@chromium.org
d441160cab Implement local check elimination on basic blocks. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23866016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 16:25:57 +00:00
mstarzinger@chromium.org
9c3ffc4f58 Fix replaying of HCapturedObject for nested objects. 
R=titzer@chromium.org
TEST=mjsunit/compiler/property-refs,mjsunit/compiler/escape-analysis

Review URL: https://codereview.chromium.org/24561002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 15:28:46 +00:00
hpayer@chromium.org
71bcf9a621 Fix Windows build of defaults.cc. 
BUG=None
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/24762002

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 14:49:47 +00:00
dcarney@chromium.org
47e32d0339 Add EscapableHandleScope to api to fix problems with HandleScope::Close 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24245005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 13:46:37 +00:00
hpayer@chromium.org
a57300fb9e Add methods to enable configuration of ResourceConstraints based on limits derived at runtime. 
Adds ConfigureResourceConstraintsForCurrentPlatform and SetDefaultResourceConstraintsForCurrentPlatform which configure the heap based on the available physical memory, rather than hard-coding by platform as previous.  This change also adds OS::TotalPhysicalMemory to platform.h.

BUG=292928
R=danno@chromium.org, hpayer@chromium.org

Review URL: https://codereview.chromium.org/24269003

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 13:31:19 +00:00
dcarney@chromium.org
582e6ad41b build fix for 16957 - broke shared builds 
TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24562009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 12:42:10 +00:00
marja@chromium.org
2dc3eca47d Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 2. 
This step reorders the FunctionCallbackInfo fields.

BUG=
R=dcarney@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23484037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-26 10:28:00 +00:00