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78 Commits

Author SHA1 Message Date
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
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
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
jkummerow@chromium.org
1fcccc22ee Revert "Make GlobalHandle::NodeBlock deletable" 
This reverts r16040 due to OOM crashes.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/22970004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-14 12:40:44 +00:00
dcarney@chromium.org
14ed15e7e1 Make GlobalHandle::NodeBlock deletable 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/21042004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-05 07:34:29 +00:00
bmeurer@chromium.org
9e0f0a73dc Get rid of ZoneScope completely. 
There's no need to differentiate between an actual Zone and its
scope. Instead we bind the lifetime of the Zone memory to the
lifetime of the Zone itself, which is way easier to understand
than having to dig through the code looking for zone scopes.

Depends on https://codereview.chromium.org/17826004/

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17827005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-26 13:36:16 +00:00
bmeurer@chromium.org
8e9b934e7e Get rid of the ZoneScopeMode. 
No one is using the DONT_DELETE_ON_EXIT mode for ZoneScopes anymore, so
we can safely assume that all ZoneScopes are DELETE_ON_EXIT now.

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17826004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15336 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-26 12:54:12 +00:00
mstarzinger@chromium.org
f8db2414f2 Deprecate FACTORY helper macro. 
This removes the FACTORY helper macro to avoid accidental TLS access
when using the factory. Most internal code has access to the Isolate by
now whereas tests which are not performance critical still heavily use
TLS access through explicit Isolate::Current() calls.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16337005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-04 10:30:05 +00:00
yangguo@chromium.org
7f8a3d803c Make assertion scopes thread safe. 
R=svenpanne@chromium.org
BUG=

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-03 15:32:22 +00:00
dcarney@chromium.org
ff2a76b5d5 remove most V8_ALLOW_ACCESS_TO_* defines from test classes 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15964004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-28 11:54:52 +00:00
dcarney@chromium.org
cf5ff5a14c first step to remove unsafe handles 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12729023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-02 20:18:42 +00:00
mstarzinger@chromium.org
dd70ce29d1 Unify the way cctest initalizes the VM for each test case. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/13483017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-10 08:29:39 +00:00
yangguo@chromium.org
9673d7944c Fix tests that fail on GC stress tests. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12681006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-20 10:33:26 +00:00
svenpanne@chromium.org
53310ac152 Added a version of the v8::HandleScope constructor with an Isolate and use that consistently. 
I tried to limit the use of v8::Isolate::GetCurrent() and v8::internal::Isolate::Current() as much as possible, but sometimes this would have involved restructuring tests quite a bit, which is better left for a separate CL.

BUG=v8:2487

Review URL: https://codereview.chromium.org/12716010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-15 12:06:53 +00:00
dcarney@chromium.org
fbe34d4ba5 remove latin-1 flag 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12700008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-13 20:04:50 +00:00
jkummerow@chromium.org
ed6c366f98 Add missing license headers. 
BUG=chromium:98597

Review URL: https://codereview.chromium.org/12486003
Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-07 11:12:26 +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
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
yangguo@chromium.org
0c822b21cb Fix some latin-1 webkit units tests 
R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11962035
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-21 16:11:31 +00:00
yangguo@chromium.org
a8d59243b9 Cleanup latin-1 conversion check in regexp engine 
R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11880045
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-16 13:04:07 +00:00
yangguo@chromium.org
45f20e366a Introduce ENABLE_LATIN_1 compile flag 
Mostly a bunch of renaming when flag is disabled.

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11759008
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-09 10:30:54 +00:00
yangguo@chromium.org
04ccb975f4 Remove InputBuffer 
R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11727004
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-03 09:18:01 +00:00
yangguo@chromium.org
bccef0c712 Reland r13275 and 13276 (Remove most uses of StringInputBuffer). 
R=dcarney@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11727003
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-31 11:13:50 +00:00
yangguo@chromium.org
121f3f6020 Revert r13275 and 13276 (Remove most uses of StringInputBuffer). 
This is due to test failures in test-mark-compact/BootUpMemoryUse.

R=ulan@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11688003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-27 10:03:17 +00:00
yangguo@chromium.org
7f074acd8d Remove most uses of StringInputBuffer 
R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11638037
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-24 08:29:48 +00:00
yangguo@chromium.org
9569b20db2 Replace the use CharacterStreams in Heap::AllocateSymbolInternal and String::ComputeHash 
R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11593007
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-19 13:27:20 +00:00
mstarzinger@chromium.org
1aed997ad6 Make string test resilient against GC stress. 
R=dcarney@chromium.org
TEST=cctest/test-strings/StringCharacterStreamRandom

Review URL: https://codereview.chromium.org/11565031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-14 12:45:28 +00:00
yangguo@chromium.org
a1265a15cf Cleanup tests for StringCharacterStream 
Edge case tests now cover all branches.

R=yangguo@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11548023
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-13 15:39:01 +00:00
yangguo@chromium.org
32103ca870 Fix windows build. 
R=dcarney@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com/11538003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-11 10:42:10 +00:00
yangguo@chromium.org
f02af74575 Cleanup StringCharacterStream and add initial test cases. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/11438046
Patch from Dan Carney <dcarney@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-11 10:22:15 +00:00
yangguo@chromium.org
59b9a32b34 Fix edge case of extension with NULL as source string. 
BUG=144649

Review URL: https://chromiumcodereview.appspot.com/10914201

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-11 14:16:56 +00:00
yangguo@chromium.org
7cbca775ee Reland regexp global optimizations. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/10872010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-08-28 09:37:41 +00:00
sanjoy@chromium.org
9e4fbb45c1 One Zone per CompilationInfo. 
The CompilationInfo record now saves a Zone, and the compiler pipeline
allocates memory from the Zone in the CompilationInfo.  Before
compiling a function, we create a Zone on the stack and save a pointer
to that Zone to the CompilationInfo; which then gets picked up and
allocated from.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10534139

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-20 08:58:41 +00:00
sanjoy@chromium.org
6125718f37 Remove TLS access for current Zone. 
By passing around a Zone object explicitly we no longer need to do a
TLS access at the sites that allocate memory from the current Zone.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10534006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-11 12:42:31 +00:00
yangguo@chromium.org
76f4f9efa8 Correctly check length when allocating string. 
R=jkummerow@chromium.org
BUG=
TEST=regress-regexp-overflow.js

Review URL: https://chromiumcodereview.appspot.com/10538012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-05 17:41:59 +00:00
yangguo@chromium.org
47c4a5b4ef Make SubStringStub more robust wrt unsafe arguments. 
BUG=
TEST=test-strings/RobustSubStringStub

Review URL: https://chromiumcodereview.appspot.com/9969196

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-17 10:49:15 +00:00
mstarzinger@chromium.org
7422c9a3fa Regression test for large string joins. 
BUG=none
TEST=cctest/test-strings/AsciiArrayJoin

Review URL: https://chromiumcodereview.appspot.com/9963104
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-04 14:37:07 +00:00
yangguo@chromium.org
6d0d6a5695 Recursion limit for one-char string replace and retire String::kMinNonFlatLength. 
TEST=mjsunit/string-replace-one-char.js

Review URL: https://chromiumcodereview.appspot.com/9231017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-01-17 14:29:17 +00:00
yangguo@chromium.org
3439ab60f7 Correcting a bogus assert outdated since r9295. 
Review URL: http://codereview.chromium.org/7909002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-09-15 12:47:06 +00:00
yangguo@chromium.org
327eb48ce6 Enable slices of external strings (in the tentative implementation). 
TEST=cctest test-strings/SliceFromExternal, mjsunit/string-slices.js

Review URL: http://codereview.chromium.org/7832002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-09-15 11:10:01 +00:00
yangguo@chromium.org
1be99a9627 Generated code for substring slices in x64 and arm. 
Review URL: http://codereview.chromium.org/7795018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-09-01 15:24:26 +00:00
yangguo@chromium.org
77141f78ff Tentative implementation of string slices (hidden under the flag --string-slices). 
TEST=test/mjsunit/string-slices.js

Review URL: http://codereview.chromium.org/7477045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-26 13:03:30 +00:00
vitalyr@chromium.org
179702df03 Inline more zone stuff. 
R=ager@chromium.org

Review URL: http://codereview.chromium.org/7066004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-05-23 22:23:50 +00:00
vitalyr@chromium.org
7976ca2cbc Merge isolates to bleeding_edge. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 20:35:07 +00:00
vitalyr@chromium.org
76e226f832 Revert r7268: it borked the history. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 19:41:05 +00:00
vitalyr@chromium.org
6ff7fdebd3 Merge isolates to bleeding_edge. 
Review URL: http://codereview.chromium.org/6685088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 18:49:56 +00:00
erik.corry@gmail.com
0dcaac1939 Make Failure inherit from MaybeObject instead of Object. 
Review URL: http://codereview.chromium.org/3970005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-10-25 15:22:03 +00:00
lrn@chromium.org
c3b4097f28 Fix bug in test case that made it fail to compile in non-debug mode. 
Using ASSERT_EQ instead of CHECK_EQ means that a variable becomes unused.

Review URL: http://codereview.chromium.org/2475003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-02 11:05:06 +00:00
lrn@chromium.org
5b7e77acea Fix bug that could cause a string to be incorrectly tagged as an array index. 
We should only mark a string as an array index if we can store the entire value
of the number in the hash field. We sometimes failed to reject larger numbers.

Fixes http://code.google.com/p/v8/issues/detail?id=728

Review URL: http://codereview.chromium.org/2452007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-06-02 09:31:01 +00:00