jochen@chromium.org
b3310c3a98
Use icu_gyp_path variable to reference ICU gyp file
...
That way, embedders can put the icu sources whereever they want and
aren't forced to put them under third_party/gyp
BUG=none
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/23598011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 08:31:56 +00:00
dcarney@chromium.org
c09d00d1b0
revert 16744 for breaking build
...
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24196002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 07:53:56 +00:00
svenpanne@chromium.org
87ff987f70
Refactoring only: Make it clear that MOD is special.
...
LArithmeticD should really be 5 different instructions... :-/
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23800005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 07:29:26 +00:00
dcarney@chromium.org
0020146f24
add context save for GenerateFastApiCall
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23461039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 07:19:50 +00:00
palfia@homejinni.com
29d0f52a3c
MIPS: Orthogonalize Lithium binary op instructions.
...
Port r16739 (cd8e4a21)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/23494054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 21:59:00 +00:00
mvstanton@chromium.org
61a3605ad2
Chromium 284577 needs a mitigation CL added. There is a TODO to remove
...
the mitigation when the cause of the bug is discovered.
BUG=
R=hpayer@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23606032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 16:50:41 +00:00
yangguo@chromium.org
1d07d3152c
Fix compile error.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23651012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 16:09:07 +00:00
yangguo@chromium.org
ea5ab721e4
Add mutex when accessing concurrent recompilation output queue.
...
Also small refactorings.
R=mstarzinger@chromium.org
BUG=291236
Review URL: https://codereview.chromium.org/23902033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 15:34:46 +00:00
olivf@chromium.org
42879d1038
Orthogonalize Lithium binary op instructions.
...
BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23703014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 15:24:49 +00:00
loislo@chromium.org
849815fa28
HeapProfiler: compile fix for win x64.
...
BUG=none
TBR=yangguo@chromium.org
Review URL: https://codereview.chromium.org/24178003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 15:19:41 +00:00
mstarzinger@chromium.org
be8621a457
Don't lookup the cache for the result of Function::New
...
Since isFunctionCached condition is wrong, we lookup the cache even if
doNotCache is true. As a result, Function::New always returns null
except for the first time.
BUG=272579
R=dcarney@chromium.org , mstarzinger@chromium.org , yhirano@chromium.org
Review URL: https://codereview.chromium.org/23513048
Patch from Yusuke Suzuki <yusukesuzuki@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 14:50:01 +00:00
svenpanne@chromium.org
bf345f022e
Revert "Add flags to force or prevent setting of isolate.is_memory_constrained."
...
It introduces static initializers for the new "MAYBE_BOOL" kind of
flags, which is a no-no for Chrome. This has to be done differently.
TBR=danno@chromium.org
Review URL: https://codereview.chromium.org/23621044
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 14:09:22 +00:00
svenpanne@chromium.org
8ed9b08e31
In the case of shift amounts with two constants and if their sum is equal 32, then shift can also be replaced with bit rotate.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/24095002
Patch from Bangfu Tao <bangfu.tao@samsung.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 13:51:14 +00:00
loislo@chromium.org
0daf224c17
HeapSnapshot: replace O(N*ln(N)) algorithm of sorting with O(N) one.
...
We have HashMap for the strings. They got id sequentially. So we could use index sort.
BUG=none
R=alph@chromium.org , yangguo@chromium.org
Review URL: https://codereview.chromium.org/24174002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 13:13:42 +00:00
svenpanne@chromium.org
f30a734346
Add flags to force or prevent setting of isolate.is_memory_constrained.
...
Also enable MAYBE_BOOL flags for when you want to only do something if the flag was explicitly set to true or false.
BUG=None
R=hpayer@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23890027
Patch from Ross McIlroy <rmcilroy@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 13:02:53 +00:00
titzer@chromium.org
af87218fa0
Make HValue::ActualValue() traverse all idefs.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23691064
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 12:44:28 +00:00
danno@chromium.org
d5d7b1d9c1
Tweak HConstant::EmitAtUses() to eliminate useless constant generation
...
BUG=2881
R=danno@chromium.org
Review URL: https://codereview.chromium.org/23811011
Patch from Weiliang Lin <weiliang.lin2@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 12:41:05 +00:00
bmeurer@chromium.org
73b03b895b
Make HCompareNumericAndBranch safe for snapshots on ia32.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/24078012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 12:38:41 +00:00
bmeurer@chromium.org
8588b74491
Remove unused context parameter from AddIncrementCounter().
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/23622033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 11:30:10 +00:00
rodolph.perfetta@gmail.com
39f0ccc2b3
ARM: Tweak the integer division operation.
...
BUG=none
TEST=test/mjsunit/lithium/DivI.js
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23536045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 11:28:18 +00:00
verwaest@chromium.org
223ac69ff6
Rename StubType MAP_TRANSITION to TRANSITION.
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/24120007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 09:30:43 +00:00
loislo@chromium.org
2abe14b8f6
HeapProfiler: replace pointer based matching algorithm with string matching algorithm for strings_ member.
...
pros: decreased snapshot size.
cons: increased serialization time.
I've tested the implementation on gmail 90mb heap.
I saw no speed degradation on the serialization step.
The snapshot size lost ~3% of its size. 100Mb -> 97Mb.
BUG=none
R=alph@chromium.org , yangguo@chromium.org
Review URL: https://codereview.chromium.org/24120006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 09:16:03 +00:00
mvstanton@chromium.org
043abcd38a
Prepare push to trunk. Now working on version 3.21.17.
...
R=machenbach@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23437040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-16 07:32:10 +00:00
plind44@gmail.com
6d3b3255b5
MIPS: remove getcurrent from stubs.
...
Port r16710 (c5203f8)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/23710046
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 15:28:15 +00:00
plind44@gmail.com
23fc6218cb
MIPS: Improve SeqStringSetChar implementation.
...
Port r16707 (a25d669)
TEST=/test/mjsunit/lithium/SeqStringSetChar.js
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/23484043
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 15:22:45 +00:00
mvstanton@chromium.org
516339cba5
Every place where AllocationMemento is initialized with an
...
AllocationSite is now checked to be sure a valid Site goes in.
This is temporary code to diagnose chromium bug 284577.
(This is a second attempt, the first attempt ran into the problem of undefined ordering of function calls in Windows and Mac optimized builds, see the fixes in code-stubs-hydrogen.cc).
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23440035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 13:50:16 +00:00
dcarney@chromium.org
31105962a2
revert 16717 for breaking everything
...
TBR=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23708039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 13:45:53 +00:00
dcarney@chromium.org
bbaf775dc4
line up crashing with chrome
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23868025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 12:49:57 +00:00
titzer@chromium.org
25372ac111
Add Contains(), at(), and a constructor with raw addresses to UniqueSet<T> and Unique<T>.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23872027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 12:35:36 +00:00
bmeurer@chromium.org
fe9f9e20be
Add missing factory method for HDebugBreak.
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/23619052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 12:02:50 +00:00
olivf@chromium.org
81425a20b2
Intel: Branch reordering and port arm EmitNumberUntagD() Improvement
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23872026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 12:01:32 +00:00
hpayer@chromium.org
a844362937
Fix heap verifier for partially constructed arrays when allocation folding is off.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/23934008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 11:47:54 +00:00
verwaest@chromium.org
3824d596a7
Don't update ICs when the receiver has a deprecated map.
...
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23658047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 11:14:02 +00:00
dcarney@chromium.org
cb490c9995
remove OS::StackWalk
...
R=bmeurer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23703013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 10:35:35 +00:00
dcarney@chromium.org
564a9a68b8
remove getcurrent from stubs
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23756009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 10:23:04 +00:00
verwaest@chromium.org
ea77a8edc0
Use regular map-checks to guard string-length loading.
...
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23702039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 09:57:48 +00:00
mstarzinger@chromium.org
50b0567640
Handlify JSObject::DeepCopy method.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/22934006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 09:51:11 +00:00
bmeurer@chromium.org
8540129339
ARM: Improve SeqStringSetChar implementation.
...
TEST=/test/mjsunit/lithium/SeqStringSetChar.js
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23890007
Patch from Rodolph Perfetta <rodolph.perfetta@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 09:13:58 +00:00
mvstanton@chromium.org
c29295e88b
Revert "Every place where AllocationMemento is initialized with an"
...
This reverts r16705 for breaking Windows build.
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/23447031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 08:44:37 +00:00
mvstanton@chromium.org
25c4f763ed
Every place where AllocationMemento is initialized with an
...
AllocationSite is now checked to be sure a valid Site goes in.
This is temporary code to diagnose chromium bug 284577.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23622029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 08:13:17 +00:00
rossberg@chromium.org
94c4c596e0
Array "splice" changeRecords should be emitted after the performChange has completed (per spec)
...
R=rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23434008
Patch from Rafael Weinstein <rafaelw@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 08:13:02 +00:00
rossberg@chromium.org
f99298bf5d
Allow implicit conversion of acceptList values to string during Object.observe
...
R=rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23464058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 08:09:39 +00:00
yangguo@chromium.org
e4c179e2d3
Use xorps to break the cvtsi2sd unnecessary dependence due to its partially written
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23654026
Patch from Weiliang Lin <weiliang.lin2@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 07:59:48 +00:00
dslomov@chromium.org
8650fae525
Prepare push to trunk. Now working on version 3.21.16.
...
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/23437033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 07:15:02 +00:00
palfia@homejinni.com
2cec3754da
MIPS: Bugfix: array constructors that expect a type feedback cell that points to an AllocationSite were being passed the undefined object in some cases. Clearly separate the cases where we have an AllocationSite and where we don't in the general ArrayConstructorStub.
...
Port r16693 (0852d4ab)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/23451057
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 00:10:24 +00:00
palfia@homejinni.com
617f7546a7
MIPS: Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 1.
...
Port r16688 (fcae0bcf)
Original commit message:
The goal is to unify PropertyCallbackInfo and FunctionCallbackInfo so that they
contain the same fields.
The field order will be:
holder
isolate
return value default value
return value
data
this
This step 1 reorders the PropertyCallbackInfo fields.
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/23513045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-13 00:04:29 +00:00
verwaest@chromium.org
e9c4a49866
Reland Handle non-JSObject heap objects using slow-path IC stub guarded by the map.
...
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23578030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 22:04:04 +00:00
palfia@homejinni.com
4f09f42866
MIPS: Improve code generation for the HRandom instruction.
...
Port r16684 (e0f70aa)
Original commit message:
Since the per-context random number generator is now
properly seeded upon context creation, we do not need
to check for lazy-initialization anymore, and so we
can implement the HRandom instruction w/o having to
call into the C function (which means we don't need
to MarkAsCall anymore).
TEST=cctest/test-random
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/23851028
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 21:17:43 +00:00
palfia@homejinni.com
705d813291
MIPS: Fix of r16681
...
Use v0 for return value.
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/23437032
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 20:11:26 +00:00
mvstanton@chromium.org
5521e2e825
Bugfix: array constructors that expect a type feedback cell that points
...
to an AllocationSite were being passed the undefined object in some
cases. Clearly separate the cases where we have an AllocationSite and
where we don't in the general ArrayConstructorStub.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23477071
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 17:59:41 +00:00
verwaest@chromium.org
ff412d8c37
Revert "Handle non-JSObject heap objects using slow-path IC stub guarded by the map."
...
TBR=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23475039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 16:57:37 +00:00
yangguo@chromium.org
cb10ceb19d
Reland "Clean up after r16292 (disable optimization for StringWrappers)."
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/23619036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 16:17:58 +00:00
olivf@chromium.org
5a0d1ba831
NumberUntagD is faster when untagging in a temp register
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/23684056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 16:14:38 +00:00
verwaest@chromium.org
f375e0514b
Handle non-JSObject heap objects using slow-path IC stub guarded by the map.
...
BUG=chromium:280632
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23691056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 16:12:04 +00:00
mstarzinger@chromium.org
34edb73332
Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 1.
...
The goal is to unify PropertyCallbackInfo and FunctionCallbackInfo so that they
contain the same fields.
The field order will be:
holder
isolate
return value default value
return value
data
this
This step 1 reorders the PropertyCallbackInfo fields.
BUG=
R=dcarney@chromium.org , mstarzinger@chromium.org
Committed: http://code.google.com/p/v8/source/detail?r=16673
Review URL: https://codereview.chromium.org/23620036
Patch from Marja Hölttä <marja@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 14:32:14 +00:00
jochen@chromium.org
c5b3ce0671
Snapshot i18n Javascript code
...
The previous attempt used Boolean instead of $Boolean.
BUG=v8:2745
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23622028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 13:50:38 +00:00
mstarzinger@chromium.org
6c18fbc229
Use trampoline or handlified JSObject::SetLocalPropertyIgnoreAttributes.
...
R=verwaest@chromium.org
Committed: http://code.google.com/p/v8/source/detail?r=16642
Review URL: https://codereview.chromium.org/24093002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 13:27:42 +00:00
bmeurer@chromium.org
0bdbadcfca
Improve code generation for the HRandom instruction.
...
Since the per-context random number generator is now
properly seeded upon context creation, we do not need
to check for lazy-initialization anymore, and so we
can implement the HRandom instruction w/o having to
call into the C function (which means we don't need
to MarkAsCall anymore).
TEST=cctest/test-random
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23478031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 12:12:01 +00:00
titzer@chromium.org
dc901fae7f
First implementation of HUnique<T> and HUniqueSet<T>, which is supposed to replace UniqueValueId.
...
BUG=
R=rossberg@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/23609020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 12:08:54 +00:00
olivf@chromium.org
bd5fa9c93b
Reland "Fix phis for non-sse2 double values"
...
Remove VerifyX87StackDepth from non-debug code.
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23621038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 11:54:47 +00:00
yangguo@chromium.org
151e514930
Simplify installing concurrently recompiled code.
...
Instead of overwriting the code entry of the function, we trigger
an interrupt to install the code on the main thread.
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23542029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 11:30:56 +00:00
olivf@chromium.org
599f42f022
Revert "Fix phis for non-sse2 double values"
...
Need to investigate box2d regression.
BUG=
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23437028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 11:18:10 +00:00
yangguo@chromium.org
ad25a2969d
Revert "Clean up after r16292 (disable optimization for StringWrappers)."
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23600040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 11:15:12 +00:00
ulan@chromium.org
0e8e003077
Implement in-place rehashing of HashTable.
...
The algorithm puts elements into correct positions in multiple iterations.
On the first iteration it tries to put elements at entries specified by
their first hash probe. On the second iteration -- by the second
hash probe, and so on. Overall it does O(k*n) memory accesses, where
k is the maximum number of probes required for an element and n is the
capacity of the hash table. The expectation is that k will be small.
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23658031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 11:03:27 +00:00
yangguo@chromium.org
996813cca2
Clean up after r16292 (disable optimization for StringWrappers).
...
R=jochen@chromium.org
BUG=v8:2855
Review URL: https://codereview.chromium.org/22891028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 10:55:57 +00:00
rodolph.perfetta@gmail.com
6a558d107a
ARM: remove the regexp specific literal pool.
...
It is replaced by a mov_label_offset(Register, Label*) instruction.
BUG=none
TEST=test/cctest/test-assembler-arm.cc
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23515007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 10:37:42 +00:00
mstarzinger@chromium.org
e6d10e4243
Revert "Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 1."
...
TBR=marja@chromium.org
Review URL: https://codereview.chromium.org/23431019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 10:03:56 +00:00
yangguo@chromium.org
fa2ad975ed
Unnecessay SSE2 check on x64
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23619033
Patch from Weiliang Lin <weiliang.lin2@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 09:47:02 +00:00
mstarzinger@chromium.org
541840f8c1
Refactoring PropertyCallbackInfo & FunctionCallbackInfo, step 1.
...
The goal is to unify PropertyCallbackInfo and FunctionCallbackInfo so that they
contain the same fields.
The field order will be:
holder
isolate
return value default value
return value
data
this
This step 1 reorders the PropertyCallbackInfo fields.
BUG=
R=dcarney@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23620036
Patch from Marja Hölttä <marja@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 09:09:39 +00:00
olivf@chromium.org
553d73a289
Fix phis for non-sse2 double values
...
Since hydrogen will try to merge phi-inputs using registers, even if
the values are spilled, we cannot mark LGoto as double clobbering
instruction.
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23068038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 09:05:27 +00:00
bmeurer@chromium.org
8dbd822855
Reland "Deuglify V8_INLINE and V8_NOINLINE."
...
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/23604054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 08:57:10 +00:00
dslomov@chromium.org
0642e1933b
Prepare push to trunk. Now working on version 3.21.15.
...
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/23653031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 08:52:29 +00:00
olivf@chromium.org
568e0cada5
Add a missing instruction to the ia32 disassembler.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23451024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 07:49:03 +00:00
mstarzinger@chromium.org
51b37666e3
Revert "Fix leftover usage of OS::Allocate()."
...
TBR=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23691049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 20:04:51 +00:00
adamk@chromium.org
ebd4b61f38
Add access check for observed objects
...
This change is mostly straightforward: for 'normal' sorts of change records,
simply don't deliver a changeRecord to a given observer callback if an access
the callback's Context is not allowed to "GET" or "HAS" changeRecord.name on
changeRecord.object, or if ACCESS_KEYS is disallowed.
For 'splice' records, the question of whether to hand it to an observer is trickier, since
there are multiple properties involved, and multiple types of possible information leakage.
Given that access-checked objects are very rare (only two in Blink, Window and Location),
and that they are not normally used as Arrays, it seems better to simply not emit any splice
records for such objects rather than spending lots of logic to attempt to avoid information
leakage for something that may never happen.
BUG=v8:2778
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/22962009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 20:03:54 +00:00
mstarzinger@chromium.org
718a6a9a9e
Revert r16648, r16641, r16638 and r16637.
...
Original descriptions were:
- "Refactor and cleanup VirtualMemory."
- "Fix typo."
- "Deuglify V8_INLINE and V8_NOINLINE."
- "Don't align size on allocation granularity for unaligned ReserveRegion calls."
Reasons for the revert are:
- Our mjsunit test suite slower by a factor of 5(!) in release mode.
- Flaky cctest/test-alloc/CodeRange on all architectures and platforms.
- Tankage of Sunspider by about 6% overall (unverified).
TBR=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23970004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 18:30:01 +00:00
mstarzinger@chromium.org
ebbd9c8ed7
Revert "Unify computation of load stubs in stub cache."
...
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/24095005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 16:27:41 +00:00
mstarzinger@chromium.org
45a65d870d
Unify computation of load stubs in stub cache.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23647011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 15:44:09 +00:00
mstarzinger@chromium.org
8bf91ffe71
Revert "Use trampoline or handlified JSObject::SetLocalPropertyIgnoreAttributes".
...
This was reverted due to performance regressions on Sunspider and other
benchmarks due to double GCs caused by the trampoline.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23435006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 15:16:56 +00:00
yangguo@chromium.org
ea43b5ea0c
Make handle dereference check more precise.
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23578022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 15:12:27 +00:00
palfia@homejinni.com
ef32bb4602
MIPS: remove most uses of Isolate::Current in arch specific files.
...
Port r16643 (b818da5)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/24108002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 14:36:27 +00:00
palfia@homejinni.com
f81ac2662a
MIPS: thread isolate for EntryHookTrampoline.
...
Port r16630 (e045054)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/23503050
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 14:15:18 +00:00
mstarzinger@chromium.org
5dc202d274
Revert "Handlify JSObject::AddProperty method" for performance.
...
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23464069
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 13:42:57 +00:00
mvstanton@chromium.org
6790b83748
To diagnose chromium bug 284577, some additional CHECKS. TODOs are
...
added so these can be backed out once the cause of the bug is determined.
BUG=
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/23936007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16654 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 13:39:11 +00:00
verwaest@chromium.org
dcad4b8d08
Delete useless CompileStoreGlobal
...
StoreGlobal stubs are generated by Hydrogen now
BUG=
R=verwaest@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23881004
Patch from Weiliang Lin <weiliang.lin2@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 13:34:07 +00:00
yangguo@chromium.org
64bb1800a5
Add assertion to UniqueValueId constructor.
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23781006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 13:00:27 +00:00
titzer@chromium.org
1610803b79
Improve alias analysis for HConstants (and fix small snafu in MustAlias).
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/24107003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 12:59:07 +00:00
dslomov@chromium.org
488ba18a13
Clean-up v8::ArrayBuffer::Allocator interface
...
BUG=v8:2823
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23514050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 12:54:28 +00:00
yangguo@chromium.org
62ac593d5a
Pass PC offset into runtime when compiling for OSR.
...
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23842004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 12:39:00 +00:00
bmeurer@chromium.org
0e7f6a296e
Don't align size on allocation granularity for unaligned ReserveRegion calls.
...
Also add additional ASSERTs to help tracking the flaky
test-alloc/CodeRange in Windows.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23542027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 11:33:18 +00:00
mstarzinger@chromium.org
c570640334
Handlify JSObject::AddProperty method.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23883007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 11:00:36 +00:00
dcarney@chromium.org
bf503d5f76
thread isolate for logging calls
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23710025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 10:59:39 +00:00
titzer@chromium.org
8656dfdff9
Implement simplistic local alias analysis, which will be used in both check elimination and load elimination.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23516010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 10:53:56 +00:00
rossberg@chromium.org
efd71c9999
performChange no longer takes a |receiver| argument.
...
The spec omits the receiver arg with the idea arrow functions with lexical |this| will obviate the need for it.
BUG=
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/23727006
Patch from Rafael Weinstein <rafaelw@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 10:52:20 +00:00
dcarney@chromium.org
0a6d15453c
remove most uses of Isolate::Current in arch specific files
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24031003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 10:51:06 +00:00
mstarzinger@chromium.org
ae7813cacf
Use trampoline or handlified JSObject::SetLocalPropertyIgnoreAttributes.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/24093002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 10:46:49 +00:00
bmeurer@chromium.org
b60d340e08
Deuglify V8_INLINE and V8_NOINLINE.
...
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/23494047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 10:28:09 +00:00
bmeurer@chromium.org
b60b8c3b4b
Fix leftover usage of OS::Allocate().
...
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23514048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 09:37:37 +00:00
titzer@chromium.org
562d8ddcb9
Remove dead strings from heap.h
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BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23600023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 08:58:38 +00:00
bmeurer@chromium.org
269ce960cf
Fix typo.
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TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23710023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 08:56:33 +00:00