dcarney@chromium.org
4aabca0dfd
stop writing isolate-* files
...
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24072008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 15:06:20 +00:00
mstarzinger@chromium.org
e304eac3ac
Extend test262 harness to cover intl402 suite as well.
...
R=jochen@chromium.org , machenbach@chromium.org
BUG=v8:2745
TEST=test262
Review URL: https://codereview.chromium.org/23898010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 14:51:50 +00:00
mvstanton@chromium.org
53194b44ba
Allocation site tests aren't compatible with GcStress mode.
...
They make assumptions about elementskind of arrays based on allocation site
feedback. This feedback is highly dependent on mementos, unrooted objects
placed behind arrays in the heap meant to live until the next scavenge.
GcStress does many more gcs than normal, and wrecks havoc with this kind
of test.
BUG=
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/23449042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 13:32:00 +00:00
dcarney@chromium.org
e0ecb1a14b
cleanup cctest generally and remove ctest::context
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23519010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 13:30:47 +00:00
jochen@chromium.org
98477e3880
Collect garbage before running mjsunit/fast-prototype
...
When not using a snapshot, after turning on i18n, there's just enough
garbage after creating a context to trigger gc at the wrong moment.
Since the test uses natives syntax to access information that would
otherwise be hidden from javascript, this makes the test fail
BUG=none
R=mstarzinger@chromium.org
TEST=mjsunit/fast-prototype passes on ia32.release with no snapshot
Review URL: https://codereview.chromium.org/23452047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16830 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 13:11:57 +00:00
jochen@chromium.org
a7e5ae37cd
Mark intl/collator/default-locale as PASS || FAIL because it fails on Mac
...
BUG=2899
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23705011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 13:01:34 +00:00
jochen@chromium.org
416f2a9ba7
Turn on i18n support by default
...
This reverts commit r16789
BUG=none
R=machenbach@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23522063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 12:07:03 +00:00
jochen@chromium.org
c91189fc0f
Collect garbage before serializing heap in test-serialize
...
BUG=none
TEST=nosnap bots with i18n enabled are happy
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/24196004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 12:06:27 +00:00
jochen@chromium.org
01a2904fda
Initialize ICU when running cctests.
...
This is required on Windows to load the ICU data tables.
BUG=none
R=machenbach@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/24273002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 12:00:15 +00:00
dcarney@chromium.org
c8c6cfe5fa
remove GetCurrent from LocalContext
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24271002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 10:31:04 +00:00
dcarney@chromium.org
15408ba0c9
remove CcTest::default_isolate
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24018005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 09:56:09 +00:00
mvstanton@chromium.org
59c32b6481
Transitions from DOUBLE to FAST were not checking for allocation site info.
...
This creates a confusing result. It's better to let allocation sites
transition to their end state than artificially stop tracking at the
double/fast boundary.
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/22868004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 09:48:50 +00:00
dcarney@chromium.org
c57236e288
remove HEAP from tests
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24169005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 09:46:15 +00:00
dcarney@chromium.org
baf6add9f0
bulk replace Isolate::Current in tests
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23534067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 09:17:13 +00:00
dcarney@chromium.org
f758caa34d
bulk replace v8::Isolate::GetCurrent in tests
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24265002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 08:54:58 +00:00
dcarney@chromium.org
9888027edf
build fix for 16809 nosnapshot issue
...
TBR=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24262002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 08:03:19 +00:00
dcarney@chromium.org
c96a606e77
Remove default isolate usage from almost all tests
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24220003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-19 07:33:45 +00:00
titzer@chromium.org
957a6da2a2
Dynamically align OSR frames on ia32.
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23619076
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-18 16:05:39 +00:00
rodolph.perfetta@gmail.com
86e3d4ae56
ARM: Fix simulator when using hard floating point ABI.
...
BUG=none
TEST=make arm.release.check armfloatabi=hard
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/23496062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-18 15:13:18 +00:00
machenbach@chromium.org
eca42c42cb
Revert "Turn on i18n support by default", "Update test262 expectations, now that 15.5.4.9_CE passes", "Make testing i18n the default.", "Mark two failing mozilla tests as failing.", "Mark mozilla tests as flaky instead of failing" and "Fix test expectations for i18n."
...
This reverts commit 16783-16788 due to several crashers on nosnap builder.
TBR=jochen@chromium.org
Review URL: https://codereview.chromium.org/23455055
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-18 13:50:00 +00:00
machenbach@chromium.org
ef62d7231e
Fix test expectations for i18n.
...
BUG=v8:2893
TBR=jochen@chromium.org
Review URL: https://codereview.chromium.org/23522060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-18 12:31:44 +00:00
jochen@chromium.org
a5eda99f1f
Mark mozilla tests as flaky instead of failing
...
Apparently, they work on windows
BUG=v8:2893
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23583046
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-18 10:00:20 +00:00
jochen@chromium.org
e805b83621
Mark two failing mozilla tests as failing.
...
They started to fail after turning on i18n support. Need to investigate
why
BUG=v8:2893
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23705008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-18 09:21:02 +00:00
jochen@chromium.org
f296624284
Update test262 expectations, now that 15.5.4.9_CE passes
...
BUG=v8:2413
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23961009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-18 08:44:41 +00:00
prybin@chromium.org
2974f8e3bb
Support stepin for combination of apply and bound function
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23513023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 17:35:36 +00:00
titzer@chromium.org
05797e77fd
Implement local load/store elimination on basic blocks.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/24117004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 15:32:21 +00:00
svenpanne@chromium.org
cc17926d6b
Add flags to force or prevent setting of isolate.is_memory_constrained.
...
Enables MAYBE_BOOL flags for when you want to only do something if the flag
was explicitly set to true or false. Also cleans up JSArguments struct.
BUG=None
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23513062
Patch from Ross McIlroy <rmcilroy@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 13:48:17 +00:00
rodolph.perfetta@gmail.com
87d0659e76
ARM: Tweak StoreKeyed.
...
Avoid corrupting its input in some cases.
BUG=none
TEST=test/mjsunit/lithium/StoreKeyed*.js
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/23600054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16771 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 12:37:31 +00:00
dcarney@chromium.org
f34340033e
new gc callbacks with isolate parameters
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24065005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 12:37:22 +00:00
dcarney@chromium.org
21ed55d912
remove js_accessor_ics flag
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24200002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 12:23:12 +00:00
mstarzinger@chromium.org
4c85efb597
Handlify JSReceiver::HasProperty and friends.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23496058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 11:34:20 +00:00
mstarzinger@chromium.org
16a22a96c3
Handlify JSReceiver::SetProperty and friends.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23601031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 11:01:43 +00:00
bmeurer@chromium.org
f89996a1ca
Don't run tests with the profiler when USE_SIMULATOR is defined.
...
BUG=v8:2874
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/23710063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 10:57:18 +00:00
bmeurer@chromium.org
ae5ddcd9c5
Revert "ARM: Add tests for CopyBytes."
...
This reverts commit r16751 for breaking arm.debug checks.
TBR=ulan@chromium.org
Review URL: https://codereview.chromium.org/24198002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 10:34:30 +00:00
ulan@chromium.org
a68d89d099
ARM: Add tests for CopyBytes.
...
TEST=cctest/test-macro-assembler-arm.cc
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23480027
Patch from Bangfu Tao <bangfu.tao@samsung.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-17 09:01:12 +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
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
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
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
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
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
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
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
titzer@chromium.org
a33f273ce4
Fix compile error with CLANG.
...
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23475038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 13:09:33 +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
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
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
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
machenbach@chromium.org
956bac1a1c
Mark flaky tests for arm.
...
Makes the whole test-api a non-tree-closer on arm.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23961006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-12 07:38:37 +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
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
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
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
a797a35975
Refactor and cleanup VirtualMemory.
...
Remove a lot of platform duplication, and simplify the virtual
memory implementation. Also improve readability by avoiding bool
parameters for executability (use a dedicated Executability type
instead).
Get rid of the Isolate::UncheckedCurrent() call in the platform
code, as part of the Isolate TLS cleanup.
Use a dedicated random number generator for the address
randomization, instead of messing with the per-isolate random
number generators.
TEST=cctest/test-virtual-memory
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/23641009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 08:47:02 +00:00
dcarney@chromium.org
afabbe177d
remove ISOLATE
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23480067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 07:28:47 +00:00
dcarney@chromium.org
cc2257b92a
move HEAP to /test
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23468021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-11 07:14:41 +00:00
adamk@chromium.org
9139e1a864
This patch implements optimized objectInfo structure which manages the set of observers associated with an object and the changeRecord types which they accept.
...
Observation in the normal case (Object.observe, default accept types, one observer) now allocates fewer objects and unobservation no longer needs to scan and splice an InternalArray -- making the combined speed of observe/unobserve about 200% faster.
This patch implements the following optimizations:
-objectInfo is initially created without any connected objects or arrays. The first observer is referenced directly by objectInfo, and when a second observer is added, changeObservers converts to a mapping of callbackPriority->observer, which allows for constant time registration/de-registration.
-observer.accept and objectInfo.performing are conceptually the same data-structure. This is now directly represented as an abstract "TypeMap" which can later be optimized to be a smi in common cases, (e.g: https://codereview.chromium.org/19269007/ ).
-objectInfo observers are only represented by an object with an accept typeMap if the set of accept types is non-default
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/19541010
Patch from Rafael Weinstein <rafaelw@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-10 18:13:54 +00:00
bmeurer@chromium.org
7bb320087b
Fix clang C++11 compiler warning.
...
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23658034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-10 13:39:53 +00:00
bmeurer@chromium.org
7f0f84c0a5
Fix MSVC compiler warning after commit r16612.
...
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23534052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-10 11:33:14 +00:00
bmeurer@chromium.org
eb381b9444
Introduce a RandonNumberGenerator class. Refactor the random/private_random uses in Isolate/Context.
...
The RandomNumberGenerator is a pseudorandom number generator
with 48-bit state. It is properly seeded using either
(1) the --random-seed if specified, or
(2) the entropy_source function if configured, or
(3) /dev/urandom if available, or
(4) falls back to Time and TimeTicks based seeding.
Each Isolate now contains a RandomNumberGenerator, which replaces
the previous private_random_seed.
Every native context still has its own random_seed. But this random
seed is now properly initialized during bootstrapping,
instead of on-demand initialization. This will allow us to cleanup
and speedup the HRandom implementation quite a lot (this is delayed
for a followup CL)!
Also stop messing with the system rand()/random(), which should
not be done from a library anyway! We probably re-seeded the
libc rand()/random() after the application (i.e. Chrome) already
seeded it (with better entropy than what we used).
Another followup CL will replace the use of the per-isolate
random number generator for the address randomization and
thereby get rid of the Isolate::UncheckedCurrent() usage in
the platform code.
TEST=cctest/test-random-number-generator,cctest/test-random
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23548024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-10 11:13:55 +00:00
loislo@chromium.org
f6b7ec4da0
HeapProfiler: very slow ~4min "take snapshot time" for 80MB gmail heap.
...
The reason of that is a number of cons strings in the app.
The app constructs a json string and as a result v8 heap has
a very long chain of cons strings.
Profiler counts all these strings as plain String objects and
assign the content of the strings as node names.
It required O(n^2) time and O(n^2) memory.
Solution: I introduced two new types, kConsString and kSliced string.
They do not use the content of the string for names. So the problem disappeared.
The heap profiler usability problem will be solved on Blink side.
BUG=285770
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23460027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-10 11:12:35 +00:00
dcarney@chromium.org
dcc93c9144
restore persistent dtor
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23581010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-10 09:24:53 +00:00
svenpanne@chromium.org
d571a91e4a
Remove HandleScope default ctor.
...
BUG=chromium:236173
R=bmeurer@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/23530045
Patch from Marja Hölttä <marja@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-10 06:43:23 +00:00
titzer@chromium.org
49d9555a97
Generate a custom OSR entrypoint for OSR compiles on all platforms, and transition to optimized code using the special entrypoint, instead of through the deoptimizer. Do not install the OSR compiled code as _the_ optimized code for a function.
...
Remove OSR-related stuff from deoptimizer.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/21340002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 16:34:40 +00:00
yangguo@chromium.org
01e913e874
Correctly stringify mixed encoding indirect strings.
...
R=verwaest@chromium.org
BUG=287476
Review URL: https://codereview.chromium.org/23480051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 16:15:40 +00:00
dcarney@chromium.org
33fbaaf772
put js accessor ics behind a flags until fixed
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23816009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 15:03:03 +00:00
dcarney@chromium.org
8fa8ca8b1a
temporarily remove persistent destructor to allow trunk push
...
TBR=dslomov@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24023004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 10:10:26 +00:00
mstarzinger@chromium.org
ba48f3bd8c
Consider out-of-bounds accesses as escaping uses.
...
R=titzer@chromium.org
TEST=mjsunit/compiler/escape-analysis
Review URL: https://codereview.chromium.org/23892007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 09:53:58 +00:00
dcarney@chromium.org
66c8b527e8
new persistent semantics
...
adds copying and autodispose as traits
R=marja@chromium.org , mstarzinger@chromium.org , svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23401003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 09:25:23 +00:00
dcarney@chromium.org
c20f87a654
add uncached Function::New
...
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24071002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 07:52:52 +00:00
dcarney@chromium.org
5b0a281604
revert 16584 for breaking build
...
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23680014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 07:16:24 +00:00
dcarney@chromium.org
ddc5d437bb
add uncached Function::New
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23561007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-09 07:08:34 +00:00
prybin@chromium.org
48cae75df8
Debug: parameterize 'step over' action with a frame where the step must be performed
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23533015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-08 19:05:29 +00:00
jkummerow@chromium.org
daee0d83db
Fix bitwise negation on x64
...
BUG=chromium:285355
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/24037003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-06 15:21:38 +00:00
mstarzinger@chromium.org
d4e60458a9
Disable recently added failing InitializeAndDisposeOnce test.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23542010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-06 13:52:59 +00:00
rodolph.perfetta@gmail.com
82f0649c76
ARM: Improve integer multiplication.
...
TEST=test/mjsunit/lithium/MulI.js
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23452022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-06 13:12:46 +00:00
dcarney@chromium.org
3a3a27b2ee
store ics for js api accessors
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23549019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-06 11:31:25 +00:00
bmeurer@chromium.org
63c817cc55
Drop GetCurrentThreadId() and TerminateExecution(int) from the external API.
...
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/23538007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-06 11:29:13 +00:00
mstarzinger@chromium.org
405ddeb30c
Revert "Fix multiple V8::Dispose calls since r16563." and disable test.
...
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/23522022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-06 11:24:26 +00:00
mstarzinger@chromium.org
d1cfe6c8dd
Remove obsolete global V8::has_been_fooed flags.
...
R=yangguo@chromium.org
BUG=v8:2744
TEST=cctest/test-api/InitializeAndDispose
Review URL: https://codereview.chromium.org/23453030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 18:53:39 +00:00
yangguo@chromium.org
d9659da6f4
Fix bug in regexp result object construction.
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23548018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 14:32:49 +00:00
loislo@chromium.org
bbd26abedb
Functions may not be optimized and we would like to know in cpu profiler what was the reason.
...
Current v8 implementation may disable optimization for a particular function or block it with help of dont_optimize flag.
The patch propagates the reason of that to the SharedFunctionInfo where cpu profiler can get it.
SharedFunctionInfo is a heap object so I extracted 8 bits from OptsCount for handling bailout reason code.
BUG=none
TEST=test-profile-generator/BailoutReason
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/23817003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 13:20:51 +00:00
verwaest@chromium.org
b41a7b9cea
Properly close the CountOperation value/effect context after leaving the store effect context.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23897003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 12:33:14 +00:00
dcarney@chromium.org
04c1b38d84
load ics for js api accessors
...
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23984002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 11:18:52 +00:00
yurys@chromium.org
e9c47357e6
Rename some of SamplingCircularQueue methods
...
Renamed StartDequeue -> Peek, FinishDequeue -> Remove.
BUG=None
R=bmeurer@chromium.org , loislo@chromium.org
Review URL: https://codereview.chromium.org/23686006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 10:31:18 +00:00
dcarney@chromium.org
215ae8aa6d
revert 16543 for breaking windows build
...
load ics for js api accessors
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23819021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 10:21:29 +00:00
dcarney@chromium.org
88910423c2
add isolate parameter for Execution::Call
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23661004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 08:48:34 +00:00
verwaest@chromium.org
6f358946ac
Disable map-check relying on cache behavior sensitive to GC-timing
...
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23892005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 08:36:10 +00:00
dcarney@chromium.org
11af95d749
load ics for js api accessors
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23699002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 08:34:17 +00:00
bmeurer@chromium.org
2fdadd7794
Drop OS::IsOutsideAllocatedSpace() and move the tracking to the MemoryAllocator.
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Instead of globally tracking allocated space limits, which was
not implemented properly anyway (i.e. lack of synchronization
on the reading side), track it per MemoryAllocator (that is
per heap/isolate).
In particular, avoid to call IsBadWritePtr() on Windows, it is
obsolete and Microsoft strongly discourages its usage.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/23903008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 08:17:57 +00:00
bmeurer@chromium.org
03e8c9d015
ARM: fix cctest/test-code-stub-arm.cc
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TEST=cctest/test-code-stub-arm.cc
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/23843003
Patch from Rodolph Perfetta <rodolph.perfetta@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-05 07:31:47 +00:00
adamk@chromium.org
a6a8455fdb
Revert "This patch implements optimized objectInfo structure which manages the set of observers associated with an object and the changeRecord types which they accept."
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This reverts r16539 as it triggers crashes on the GC stress bot.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-09-04 20:43:21 +00:00