ulan@chromium.org
d01fced78d
Prepare push to trunk. Now working on version 3.17.5.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/12315080
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-25 15:47:52 +00:00
svenpanne@chromium.org
fb6776e84a
Made Isolate a mandatory parameter for everything Handle-related.
...
Unified parameter order of CreateHandle with the rest of v8 on the way. A few
Isolate::Current()s had to be introduced, which is not nice, and not every place
will win a beauty contest, but we can clean this up later easily in smaller steps.
Review URL: https://codereview.chromium.org/12300018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-25 14:46:09 +00:00
danno@chromium.org
cbe088fffc
Fix bugs in generating and printing of Crankshaft stubs
...
Review URL: https://codereview.chromium.org/12317044
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-25 14:03:09 +00:00
ulan@chromium.org
7dd0b1ca77
Zap holes in dependent code array after deoptimizing a code group.
...
BUG=crash on GC stress builder
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/12315077
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-25 12:27:28 +00:00
ulan@chromium.org
82a7ce63dc
Revert r13699 "Debugger: ScopeMirror has N^2 algorithm when building closure mirrors." because of WebKit crashes.
...
BUG=v8:2554
R=verwaest@chromium.org
Review URL: https://chromiumcodereview.appspot.com/12321108
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-25 11:56:37 +00:00
ulan@chromium.org
5c7bff3ed8
Prepare push to trunk. Now working on version 3.17.4.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/12338003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 14:04:19 +00:00
svenpanne@chromium.org
54b4b1ecc2
Forced inlining of some GC-related methods.
...
The selection of methods were driven by GCC's -Winline plus some benchmarking.
On ia32, the additional amount of code is roughly 63kB (= 0.07% of Chrome ;-).
BUG=v8:1607
Review URL: https://codereview.chromium.org/12338002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 14:02:52 +00:00
loislo@chromium.org
4c72bb7508
Heap snapshot doesn't detect the fact that an old object was overriden by new one.
...
It is a test only patch. I have no solution yet.
BUG=V8:2189
TEST=
Review URL: https://chromiumcodereview.appspot.com/12321042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 13:16:17 +00:00
hpayer@chromium.org
ab3114df68
Release evacuation candidates after parallel sweeper threads completed.
...
BUG=
Review URL: https://codereview.chromium.org/12082101
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 13:12:12 +00:00
yangguo@chromium.org
a9539ff51f
Fix windows build warnings.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12321047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 12:17:48 +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
jkummerow@chromium.org
e93011892e
Avoid creating unnecessary branches in Hydrogen
...
Review URL: https://codereview.chromium.org/12281019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 11:29:51 +00:00
mmassi@chromium.org
8ef28eb5ee
Fixed numeric relations on HPhi instances.
...
Review URL: https://codereview.chromium.org/12301027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 10:22:31 +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
mmassi@chromium.org
0832d08dd9
Also check if the length ia a smi in a HBoundsCheck.
...
Review URL: https://codereview.chromium.org/12301026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-21 09:09:01 +00:00
yangguo@chromium.org
215ba8cfc9
Combine %_SubString and %_StringCharAt.
...
R=ulan@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12217071
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-20 14:29:40 +00:00
yangguo@chromium.org
b62de7c04e
Debugger: ScopeMirror has N^2 algorithm when building closure mirrors.
...
R=yangguo@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12326009
Patch from Pavel Feldman <pfeldman@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-20 14:12:31 +00:00
mstarzinger@chromium.org
b5a64451b1
Ensure deopt entries have no relocation information.
...
R=ulan@chromium.org
BUG=chromium:176943
Review URL: https://codereview.chromium.org/12314012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-20 13:12:26 +00:00
ulan@chromium.org
3a1eca4242
Remove prototype checks for leaf maps in optimized code.
...
Review URL: https://chromiumcodereview.appspot.com/12225099
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-20 11:49:54 +00:00
mmassi@chromium.org
bb886feb20
Remove purely informative definitions from the graph.
...
Review URL: https://codereview.chromium.org/12282033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-19 16:32:02 +00:00
jkummerow@chromium.org
c6e670928d
MIPS: Fix mips gyp build for chromium.
...
Our planned CL for the Chromium build system passes the toolchain
vars though the Makefiles, so that we do not depend on $CXX, etc.,
in the environment.
That causes a problem with deriving the 'm32flag' in v8 gyp.
This patch lets us build with or without the toolchain vars in
the environment.
BUG=
Review URL: https://codereview.chromium.org/12218113
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-19 15:22:12 +00:00
mmassi@chromium.org
20913187c0
Fix HCheckSmiOrInt32 fake observed representation.
...
Review URL: https://codereview.chromium.org/12259008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-19 14:24:25 +00:00
yangguo@chromium.org
147ab36303
Prepare push to trunk. Now working on version 3.17.3.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12302025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-19 13:54:30 +00:00
ulan@chromium.org
61bb1b78d3
Remove bogus check for TOP register in deoptimizer.
...
R=danno@chromium.org
BUG=176943
Review URL: https://chromiumcodereview.appspot.com/12300020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-19 12:37:19 +00:00
hpayer@chromium.org
86ce9a910e
Precise GC time measurements.
...
BUG=
Review URL: https://codereview.chromium.org/12209090
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-19 11:59:48 +00:00
mstarzinger@chromium.org
fa94a23ea8
Cleanup code-stub interface descriptor initialization.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/12302017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-19 09:42:00 +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
danno@chromium.org
be8e8f7528
Improve the JitCodeEventHandler API to add support for line position information.
...
This includes:
* adding the CODE_ADD_LINE_POS_INFO, CODE_START_LINE_INFO_RECORDING, CODE_END_LINE_INFO_RECORDING event and the corresponding functionality.
* adding the JITCodeLineInfo struct to record the code line info. I added this definition because Danno mentioned that "we'd like to cleanup and decouple the external debugging functionality"
* some other small changes.
Review URL: https://chromiumcodereview.appspot.com/12223027
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-18 18:06:12 +00:00
palfia@homejinni.com
261def53c4
MIPS: Split AccessorInfo into DeclaredAccessorInfo and ExecutableAccessorInfo
...
Port r13649 (0a9e0bf0)
BUG=
Review URL: https://codereview.chromium.org/12253005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-18 17:08:19 +00:00
yangguo@chromium.org
488b19701a
Fix bogus assertion.
...
R=dcarney@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12296008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-18 13:01:00 +00:00
yangguo@chromium.org
77bc99c0b1
Fix bogus assertion.
...
R=dcarney@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12303006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-18 12:22:04 +00:00
yangguo@chromium.org
072bad2ed5
Enable Latin-1
...
R=yangguo@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12039038
Patch from Dan Carney <dcarney@google.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-18 10:27:46 +00:00
yangguo@chromium.org
da3e335280
Revert part of r13678 (InternalPackedArray).
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12304004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-18 10:25:21 +00:00
mstarzinger@chromium.org
a3723243b0
Change and disable global handle zapping.
...
R=yangguo@chromium.org
BUG=chromium:176056
TEST=webkit:storage/indexeddb/create-and-remove-object-store.html
Review URL: https://codereview.chromium.org/12300009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-18 10:20:58 +00:00
yangguo@chromium.org
d7999dc42e
Remove wrong uses of InternalPackedArray.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12284002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-15 16:21:03 +00:00
yangguo@chromium.org
01f4cb0951
Introduce InternalPackedArray.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/12255049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-15 15:20:05 +00:00
palfia@homejinni.com
7349746b22
ARM: Remove unused flag in lithium-codegen.
...
This flag was added by commit r13585.
BUG=
Review URL: https://codereview.chromium.org/12258013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-15 13:01:28 +00:00
hpayer@chromium.org
c1eabf2523
Determine number of available cores on all platforms.
...
BUG=
Review URL: https://codereview.chromium.org/12089107
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-15 12:38:59 +00:00
mstarzinger@chromium.org
7767a08683
Add zapping of disposed persistent handles.
...
R=svenpanne@chromium.org
BUG=chromium:176056
Review URL: https://codereview.chromium.org/12260060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-15 12:18:24 +00:00
svenpanne@chromium.org
71a26c928a
Make the Isolate parameter mandatory for internal HandleScopes.
...
Improved Frames and their iterators on the way, too.
BUG=v8:2487
Review URL: https://codereview.chromium.org/12254007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-15 09:27:10 +00:00
mstarzinger@chromium.org
300413b5a9
Fix f.apply() optimization when declared arguments are mutated.
...
R=verwaest@chromium.org
BUG=v8:2539
TEST=mjsunit/regress/regress-2539
Review URL: https://codereview.chromium.org/12255033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-14 15:12:49 +00:00
ulan@chromium.org
c77e538e4b
Prepare push to trunk. Now working on version 3.17.2.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/12261036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-14 14:54:27 +00:00
ulan@chromium.org
817ce7285f
Register dependent codes before populating deoptimization data, which can cause GC.
...
R=mstarzinger@chromium.org
BUG=crash on nosnap-debug with stress-compaction
Review URL: https://chromiumcodereview.appspot.com/12256038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-14 13:48:20 +00:00
ulan@chromium.org
250ebdc2be
ARM: Change signature for vmov.32 function in the assembler
...
The assembler has 8 different vmov variants. The one for vmov.32 and for moving
an immediate into a double reg only differs in the type of the second
paremeter: vmov.32 takes an int, the other takes a double.
The situation is dangerous because C++ will happily implicitly convert between
int and double.
This patch changes the signature of the vmov.32 assembler function so that it
cannot be confused with the other vmovs.
BUG=none
Review URL: https://chromiumcodereview.appspot.com/12255031
Patch from Hans Wennborg <hans@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-14 12:28:02 +00:00
mstarzinger@chromium.org
3d81dec91d
Unflakify SetJitCodeEventHandler test case.
...
R=ulan@chromium.org
TEST=cctest/test-api/SetJitCodeEventHandler
Review URL: https://codereview.chromium.org/12263035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-14 11:59:04 +00:00
ulan@chromium.org
417765cb08
Enable weak embedded maps in optimized code by default.
...
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/12263031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-14 10:07:01 +00:00
mstarzinger@chromium.org
05e95eee0e
Allow full inlining of f.apply(this, arguments) calls.
...
This allows Crankshaft to completely inline a f.apply() dispatch if the
exact number of arguments is known and the function is constant. The
deoptimizer doesn't generate the f.apply() frame during deoptimization,
so the materialized frames look like f.apply() did a tailcall.
R=jkummerow@chromium.org
TEST=mjsunit/compiler/inline-function-apply
Review URL: https://codereview.chromium.org/12263004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-14 09:55:50 +00:00
hpayer@chromium.org
1a36799422
Prepare push to trunk. Now working on version 3.17.1.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/12252009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-13 17:24:10 +00:00
hpayer@chromium.org
37d88cca4e
Move sweeping pending status field of concurrent sweepers to MarkCompactCollector.
...
BUG=
Review URL: https://codereview.chromium.org/12261011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-13 15:21:08 +00:00