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Author SHA1 Message Date
mstarzinger@chromium.org
249f29f22b Make AlwaysAllocateScope imply DisallowAllocationFailure. 
R=erik.corry@gmail.com
TEST=cctest/test-api,cctest/test-heap (--gc-interval=100)

Review URL: https://chromiumcodereview.appspot.com/10824082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 13:07:29 +00:00
yangguo@chromium.org
bfd51f29dc R=yangguo@chromium.org,svenpanne@chromium.org 
x64 BinaryOpStub::GenerateSmiCode use wrong registers in one code path.

e.g. d8 --trace_ic
var dd = new Float64Array(2);
dd[1] = 1;
(function fn() {
  for (var i = 0; i < 1000; i++)
  dd[0] = 2 / dd[1];
})();
It keeps falling into runtime call and patching.

No regression test, because I don't how to test it.

Review URL: https://chromiumcodereview.appspot.com/10834064
Patch from Zheng Liu <shdwthr@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 13:04:10 +00:00
ulan@chromium.org
16f9ce7c2f Prepare push to trunk. Now working on version 3.12.19. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10825076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 13:00:52 +00:00
mstarzinger@chromium.org
76fe67b092 Implement verification of context separation. 
This adds the --verify-global-context-separation flag which can be used
to verify that no code object embeds pointers to more than one global
context after a full GC. It uses an object visitor that just performs
shallow traversal of the object graph spanned by one code object, and
breaks at points where application objects are encountered. So it will
not trip on cross-context leaks introduced by the application itself.

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10830049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 10:47:04 +00:00
svenpanne@chromium.org
cb4840c0e5 Inline simple getter calls. 
Currently only simple getter calls are handled (i.e. no calls in count
operations or compound assignments), and deoptimization in the getter is not
handled at all. Because of the latter, we temporarily hide this feature behind a
new flag --inline-accessors, which is false by default.

Review URL: https://chromiumcodereview.appspot.com/10828066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 10:42:21 +00:00
mstarzinger@chromium.org
fdb22ea2ed Implement TracePathToObjectFrom helper for debugging. 
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10823054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 10:32:54 +00:00
yangguo@chromium.org
d078747ac0 Actually fix build. 
R=svenpanne@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10825074

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 09:55:26 +00:00
yangguo@chromium.org
e622892fac Fix build. 
R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10829075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 09:36:03 +00:00
yangguo@chromium.org
21871da998 Force signed zero double. 
R=svenpanne@chromium.org
BUG=v8:2239
TEST=

Review URL: https://chromiumcodereview.appspot.com/10821088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 09:28:20 +00:00
jkummerow@chromium.org
0f7288aa21 Remove unused fields in test.py 
Review URL: https://chromiumcodereview.appspot.com/10833002
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 09:09:13 +00:00
yangguo@chromium.org
cfc5cf0b76 Fix build errors. 
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10832061

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 08:54:51 +00:00
yangguo@chromium.org
0acc9e13af Make sure double to int conversion is correct. 
R=svenpanne@chromium.org
BUG=v8:2260
TEST=test-utils/Utils1

Review URL: https://chromiumcodereview.appspot.com/10820047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-30 08:34:26 +00:00
verwaest@chromium.org
a448d42428 Removed recording of Target Slot in transition arrays since they only contain maps. 
Review URL: https://chromiumcodereview.appspot.com/10802048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 17:03:12 +00:00
mstarzinger@chromium.org
cf6d80e154 Fix minor handle unsafety in exception throwing code. 
R=yangguo@chromium.org
TEST=mjsunit/harmony/proxies (--gc-interval=100)

Review URL: https://chromiumcodereview.appspot.com/10827072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 15:33:06 +00:00
svenpanne@chromium.org
7fd21aa7a1 Move some Pop/Drop calls directly to the places where they are needed. 
This is a refactoring-only CL and the fourth one in a series for enabling
inlining of accessors. Later when we try to inline accessor calls, their
arguments must still be on the expression stack, so we must not remove them too
early.

Review URL: https://chromiumcodereview.appspot.com/10828049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 12:35:44 +00:00
mstarzinger@chromium.org
bff5cc9e94 Print type feedback info together with code objects. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10833049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 12:06:26 +00:00
yangguo@chromium.org
49400e22b6 Rewrite Makefile rules for Android to allow parallel execution 
BUG=v8:2257

Review URL: https://chromiumcodereview.appspot.com/10824039
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 11:14:44 +00:00
yangguo@chromium.org
b58cfd485e Avoid GC when printing shared function info. 
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10828048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 09:54:56 +00:00
svenpanne@chromium.org
0923caccee Move BuildCallGetter/BuildCallSetter up in the call chain. 
This is a refactoring-only CL and the third one in a series for enabling
inlining of accessors. The goal of this CL is to move the builders for accessors
to the places where we might be able to inline them later, i.e. the VisitFoo and
HandleBar member functions of HGraphBuilder.

Extracted duplicate code into LookupAccessorPair.

Review URL: https://chromiumcodereview.appspot.com/10831047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 09:43:06 +00:00
verwaest@chromium.org
ce23fe9721 Prepare push to trunk. Now working on version 3.12.18. 
R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10829055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 07:57:43 +00:00
svenpanne@chromium.org
eddf5edb62 Cleaned up BuildLoadNamed/BuildStoreNamed. 
This is a refactoring-only CL and the second one in a series for enabling
inlining of accessors. It makes BuildLoadNamed and BuildStoreNamed a bit more
uniform and makes it clear that they both handle monomorphic accesses only.

Review URL: https://chromiumcodereview.appspot.com/10820028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-27 06:27:47 +00:00
verwaest@chromium.org
bcc175ad43 Extending map verification to also verify LastAdded/DescriptorArray consistency. 
Removed ASSERT now subsumed by extended map verification.

Review URL: https://chromiumcodereview.appspot.com/10827037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 14:55:22 +00:00
mmassi@chromium.org
3eb1df6580 Re-enable array index dehoisting. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10826031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 14:21:40 +00:00
verwaest@chromium.org
1c7aa4d172 Set LastAdded to kNoneAdded in RawCopy. 
This ensures it is properly initialized if no descriptors are later set.

Review URL: https://chromiumcodereview.appspot.com/10833033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 13:48:34 +00:00
jkummerow@chromium.org
80c35c6522 Always set the callee's context when calling a function from optimized code. 
This is necessary even for recursive calls because we're sharing optimized code among closures, which could call each other and have distinct contexts.

BUG=138887
TEST=mjsunit/regress/regress-crbug-138887

Review URL: https://chromiumcodereview.appspot.com/10834031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 12:49:08 +00:00
mikhail.naganov@gmail.com
1e5cf45e3a Fix path to d8 and properly quote strings so it works with dash(1) 
Patch by Sandro Santilli <strk@keybit.net>

Review URL: https://chromiumcodereview.appspot.com/10825032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 10:03:30 +00:00
yangguo@chromium.org
4d1d1eb53e Fix building with GCC 3.x 
R=yangguo@chromium.org
BUG=v8:2016, v8:2017
TEST=

Review URL: https://chromiumcodereview.appspot.com/10823034
Patch from James Pike <g00gle@chilon.net>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 09:18:09 +00:00
svenpanne@chromium.org
0f800eef8e Cleaned up Hydrogen function signatures related to property access. 
This is a refactoring-only CL and the first one in a series for enabling
inlining of accessors. The naming and argument order has been unified a bit, and
some tests have been pushed to the caller in order to get a simpler
signature. Note that the latter temporarily introduces some code redundancy, but
this will be cleaned up in one of the next CLs.

Review URL: https://chromiumcodereview.appspot.com/10826028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 08:55:22 +00:00
yangguo@chromium.org
d37695e30e Fix cctests when VFP is disabled. 
R=svenpanne@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10820027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 08:42:42 +00:00
verwaest@chromium.org
175440898e Limited the size of transition arrays so they never end up in the large object space. 
Also renamed SizeOf on DescriptorArray to LengthOf for consistency.

Review URL: https://chromiumcodereview.appspot.com/10822011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-26 08:27:20 +00:00
mstarzinger@chromium.org
6d907fb531 Improve API calls that return empty handles. 
R=jkummerow@chromium.org
BUG=v8:2245

Review URL: https://chromiumcodereview.appspot.com/10820014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 16:33:32 +00:00
yangguo@chromium.org
59f212e7eb Relax requirement from VFP3 to VFP2 where possible. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10818026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 15:26:16 +00:00
mstarzinger@chromium.org
abede994d9 Refactor incremental marking to use static visitor. 
This is a refactoring only change that switches incremental marking to
use a static object visitor. It also shares the common code between the
non-incremental and the incremental marker. Sharing that would require
semantical changes will be done later.

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10816007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 15:23:07 +00:00
danno@chromium.org
c1b91ad60d Prepare push to trunk. Now working on version 3.12.17. 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10824015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 14:58:20 +00:00
danno@chromium.org
5c07b5837b MIPS: Optimize Smi keys for KeyedLoads 
Port r12156 (e2874cdf)

Original commit message:
Allows KeyeLoad/KeyedStore operations where the key is a Smi to fold the untagging of the key into the element offset calculation.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10790143
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 14:38:32 +00:00
danno@chromium.org
8161285786 MIPS: Implements a new API to set a function entry hook for profiling. 
Port r12107 (59ee5c88)

Original commit message:
Exposes a new API; V8::SetFunctionEntryHook.
If a non-NULL function entry hook is set, the code generator(s) will invoke on the entry hook at the very start of each generated function.

Committed: https://code.google.com/p/v8/source/detail?r=12069

Committed: https://code.google.com/p/v8/source/detail?r=12083

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10795021
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 14:36:38 +00:00
yangguo@chromium.org
d525ddbed1 Fix static initializer check. 
R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10824013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 14:27:14 +00:00
yangguo@chromium.org
2c9c94bd32 Classify small functions platform-dependently. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10829009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 13:51:29 +00:00
verwaest@chromium.org
52a7149efb In-place trimming of descriptor array when appending callbacks. 
Review URL: https://chromiumcodereview.appspot.com/10830005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-25 11:12:29 +00:00
yangguo@chromium.org
821ddeccd8 MIPS: Optimize functions on a second thread. 
Port r12148 (a553c67d)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10802079
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-24 14:13:02 +00:00
yangguo@chromium.org
0cd21b4345 Prepare push to trunk. Now working on version 3.12.16. 
R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10790138

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-24 07:55:08 +00:00
jkummerow@chromium.org
2231bc4e2f Android test runner: Make android-sync.sh work on Mac 
Review URL: https://chromiumcodereview.appspot.com/10806063
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 16:57:22 +00:00
mstarzinger@chromium.org
806fb8be96 Fix bootstrapping without snapshot and low GC interval. 
R=yangguo@chromium.org
BUG=v8:2249
TEST=mjsunit/regress/regress-2249 (snapshot=off)

Review URL: https://chromiumcodereview.appspot.com/10818005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 16:18:25 +00:00
danno@chromium.org
f793c77058 Reactivate packed array optimizations by default 
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10796088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 15:01:25 +00:00
verwaest@chromium.org
fe67f8a9ad Replace symbol containing "prototype" with heap->prototype_symbol. 
Review URL: https://chromiumcodereview.appspot.com/10817008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 14:55:12 +00:00
yangguo@chromium.org
6b489d9753 Improve String::WriteAscii and add PRESERVE_ASCII_NULL option. 
The PRESERVE_ASCII_NULL option prevents WriteAscii from converting
\0 to white space.

R=verwaest@chromium.org
BUG=v8:2252
TEST=test-api/StringWrite

Review URL: https://chromiumcodereview.appspot.com/10810056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 14:22:46 +00:00
danno@chromium.org
3667f92cbb Add dependency to HLoadKeyed* instructions to prevent invalid hoisting 
BUG=chromium:137768
TEST=test/mjsunit/regress/regress-137768.js

Review URL: https://chromiumcodereview.appspot.com/10802038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 13:59:24 +00:00
jkummerow@chromium.org
82bcbf88db Enable building V8 for Android on Mac 
Review URL: https://chromiumcodereview.appspot.com/10795045
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 12:02:46 +00:00
jkummerow@chromium.org
72e4a144da Android test runner: Do not copy files in *.svn folder 
Review URL: https://chromiumcodereview.appspot.com/10815050
Patch from Haitao Feng <haitao.feng@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 11:34:03 +00:00
yangguo@chromium.org
398a179d51 Update mozilla test expectations for outdated test. 
R=jkummerow@chromium.org
BUG=v8:2240
TEST=

Review URL: https://chromiumcodereview.appspot.com/10816018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-07-23 11:24:48 +00:00