Commit Graph

1753 Commits

Author SHA1 Message Date
yangguo@chromium.org
6ca8f782aa Reset code age when serializing code objects.
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/642283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-10 10:51:34 +00:00
svenpanne@chromium.org
d6eea5742d Endian changes, support 64bit big endian
These are some changes split off from https://codereview.chromium.org/422063005

frames-inl.h, frames.h
based on 05db7d2d71
On 64bit big endian systems, the integer value is in the second slot, thus we need a new offset.

objects-inl.h, objects.h
based on 09b680b2af
Similarly, the hash slot is an integer field and we need to do the right thing on 64bit big endian systems

objects.cc
based on: 065742b078
Prettier printing of constant pools

test-strings.cc
based on:  9889d60cd6
endian fixes

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/551803004

Patch from Andrew Low <andrew_low@ca.ibm.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-01 13:14:14 +00:00
dslomov@chromium.org
b43ebcd800 Implement data property creation for assignments to super.x.
R=rossberg@chromium.org, arv@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/618643003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-30 13:19:47 +00:00
bmeurer@chromium.org
78e17cd6a2 Some follow-up fixes to r24322.
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/616843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-30 12:33:36 +00:00
bmeurer@chromium.org
3eebdc3264 Replace OStream with std::ostream.
Review URL: https://codereview.chromium.org/618643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-30 10:29:32 +00:00
ishell@chromium.org
171e62e589 ExtendStorageStub added, it is aimed for extending objects backing store when it runs out of space.
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/587203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-29 13:11:27 +00:00
ishell@chromium.org
df2e4f8e9b Map::Hash() calculation made deterministic in predictable mode.
BUG=v8:3563
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/610363002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-29 11:29:43 +00:00
dslomov@chromium.org
7e44408fc6 Stores and compound assignments for named super properties.
R=ishell@chromium.org, arv@chromium.org, verwaest@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/593073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-29 08:16:24 +00:00
dcarney@chromium.org
2f77113b50 convert disassembler to use OStream
R=svenpanne@chromium.org

BUG=

Review URL: https://codereview.chromium.org/598703003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-25 08:33:24 +00:00
yangguo@chromium.org
43538e57a4 Refactor bailout reasons and disable optimization in more cases.
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/596783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-24 07:08:27 +00:00
verwaest@chromium.org
40bbeef0ee Make Map::Create always use the Object function, and remove the unused inobject properties
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/584943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 14:59:14 +00:00
verwaest@chromium.org
5d0b12db8e Add fast path in MigrateFastToFast for following transitions that don't extend storage
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/588553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 13:39:55 +00:00
mvstanton@chromium.org
200095c3e7 Move state sentinels into TypeFeedbackVector.
These sentinels were in the wrong place, living in only tangentially related class TypeFeedbackInfo, but they codify state in the TypeFeedbackVector.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/579153003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 12:31:31 +00:00
machenbach@chromium.org
0fce2201b9 Revert "Don't use OwnPrototypeChainLength in GetOwnPropertyNames"
This reverts commit r23997 for causing check failures in
layout tests:
http://build.chromium.org/p/client.v8/builders/V8-Blink%20Linux%2064%20%28dbg%29/builds/498

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/581013003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-18 06:57:12 +00:00
verwaest@chromium.org
d0ad526359 Don't use OwnPrototypeChainLength in GetOwnPropertyNames
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/574753002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-17 09:56:51 +00:00
mvstanton@chromium.org
a4176d2052 Removing ic.h from code-stubs.h
CodeStubs use state types defined in ic.h, but this has the unfortunate effect of spreading ic.h all over the place. Instead, define these shared state types in ic-public.h and allow ic.h to concern itself with internal state change of the ICs.

More work could/should be done here, but this is a first step.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/565873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-16 12:51:33 +00:00
verwaest@chromium.org
7d90f7e931 Simplify the LookupIterator
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/570293002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-16 12:42:04 +00:00
yangguo@chromium.org
7cb82a76b4 Reland "Remove V8_HOST_CAN_READ_UNALIGNED and its uses."
BUG=chromium:412967
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/571903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-15 10:54:49 +00:00
jarin@chromium.org
00e90b7e6e Remove deoptimization by patching the call stack.
We go back to patching the code for lazy deoptimization because ICs need the on-stack return address to read/update the IC address/state.

The change also fixes bunch of tests, mostly by adding more deoptimization points.

(We still need to add code to ensure lazy deopt patching does not overwrite ICs and other lazy deopts; this is coming next.)

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/568783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-15 09:21:39 +00:00
yangguo@chromium.org
a5027daf1c Revert "Remove V8_HOST_CAN_READ_UNALIGNED and its uses."
This reverts r23915.

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/569783003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-12 21:11:09 +00:00
yangguo@chromium.org
a5b4beffd0 Remove V8_HOST_CAN_READ_UNALIGNED and its uses.
R=jkummerow@chromium.org
BUG=chromium:412967
LOG=Y

Review URL: https://codereview.chromium.org/568753002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-12 12:42:02 +00:00
yangguo@chromium.org
9dcf34033b Expect access check in JSObject::DefineAccessor.
R=ulan@chromium.org, verwaest@chromium.org
BUG=chromium:411793
LOG=N

Review URL: https://codereview.chromium.org/559403002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-11 12:16:33 +00:00
yangguo@chromium.org
a311c26d4d Expect requiring access check on objects with hidden properties.
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/563723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-11 09:48:56 +00:00
yangguo@chromium.org
4e670fd05e Rename ascii to one-byte where applicable.
R=dcarney@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/559913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-10 12:38:12 +00:00
yangguo@chromium.org
d3af5b67d2 Fix JSReceiver::HasHiddenProperties wrt access-checked objects.
R=jkummerow@chromium.org
BUG=chromium:411877
LOG=N

Review URL: https://codereview.chromium.org/564443002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-10 12:31:13 +00:00
yangguo@chromium.org
4b0c076052 Turn old space cons strings into regular external strings (not short).
R=hpayer@chromium.org
BUG=v8:3530
LOG=N

Review URL: https://codereview.chromium.org/368223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-09 11:41:56 +00:00
verwaest@chromium.org
1dddf69fdc Allocate a new empty number dictionary when resetting elements
BUG=410332
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/545773003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-05 11:38:22 +00:00
yangguo@chromium.org
2e80f58239 Introduce code stub constructors for stub keys.
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/542613003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-05 07:44:31 +00:00
verwaest@chromium.org
3ef094402e Flatten property_kind into state. Add UNKNOWN as a state for dict-mode receivers
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/540903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-04 12:28:13 +00:00
titzer@chromium.org
67b89f9db6 Fix %OptimizeFunctionOnNextCall to actually work when the function has not yet been compiled.
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/543643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-04 11:27:20 +00:00
verwaest@chromium.org
5941bb4e73 Never skip access checks in the lookup iterator
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/536943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-03 14:05:55 +00:00
yangguo@chromium.org
62ba2c8b7f Clean up code stubs and ensure distinct major keys.
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/530343005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-03 13:14:55 +00:00
bmeurer@chromium.org
7d0d01005c First step to cleanup the power-of-2 mess.
TEST=base-unittests,cctest,mjsunit
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/528993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-02 13:36:35 +00:00
yangguo@chromium.org
946a25640c Minor-key-ify four stubs.
- ICCompareStub
- BinaryOpICStub
- CompareNilICStub
- VectorLoadStub

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/529773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-02 11:51:25 +00:00
bmeurer@chromium.org
30f18f0f7d Use Chrome compatible naming for compiler specifics.
Less useless creativity is best creativity!

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/526223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-02 07:07:52 +00:00
yangguo@chromium.org
7be66cf5d7 Do not expose termination exceptions to the Exception API.
R=verwaest@chromium.org
BUG=403509
LOG=N

Review URL: https://codereview.chromium.org/516913003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-01 09:11:44 +00:00
svenpanne@chromium.org
a0d5fa72c5 Fix disassembly redirection from stdout into a file.
Pass \n, \r and \t through OStream without escaping.

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/458533002

Patch from Vyacheslav Egorov <vegorov@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-28 07:30:58 +00:00
verwaest@chromium.org
fa70f154b7 Remove dead code from LookupResult
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/504183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-26 16:32:51 +00:00
bmeurer@chromium.org
90c8932596 Replace our homegrown ARRAY_SIZE() with Chrome's arraysize().
Our own ARRAY_SIZE() was pretty bad at error checking. If you use
arrasize() in a wrong way, the compiler will issue an error instead of
silently doing the wrong thing. The previous ARRAY_SIZE() macro is still
available as ARRAYSIZE_UNSAFE() similar to Chrome.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/501323002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-26 09:19:24 +00:00
vegorov@chromium.org
f42f4b6490 Move kGroupCount out of DependencyGroup enum.
BUG=
R=svenpanne@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/488993004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-25 15:41:09 +00:00
verwaest@chromium.org
46ac7c2cc1 Remove HolderIsNonGlobalHiddenPrototype since OWN* now also checks globals
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/502903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-25 11:47:31 +00:00
verwaest@chromium.org
01cfeb1205 Clean up LookupIterator::Configuration naming
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/503663003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-25 11:34:43 +00:00
verwaest@chromium.org
79b539877e Minor LookupIterator cleanups
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/480283003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-25 11:31:38 +00:00
jarin@chromium.org
d8295050d2 Fix deoptimization address patching in Turbofan to use safepoints.
Since the deopt patch address needs to be available during GC to
resolve safepoints, we need to move it to the code object (instead of
the deoptimization input data) - accessing a separate fixed array
is not safe during GC. This CL adds a deoptimization_pc field to
each safepoint. The fields points to the deoptimization block.

The CL also fixes wrong register allocator constraints for
frame states on calls. These should always live on the stack
because registers are not preserved during a call.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/504493002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-25 07:02:19 +00:00
verwaest@chromium.org
37bf29e7e2 Change return-type of SetDataProperty to Handle.
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/494733005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-22 11:48:52 +00:00
verwaest@chromium.org
3baab5e688 Rewrite StoreIC handling using the LookupIterator. Continued from patch 494153002
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/478043006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-22 11:38:21 +00:00
dslomov@chromium.org
22d5ceb1f2 Implement Function.prototype.toMethod.
R=arv@chromium.org, verwaest@chromium.org
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/475423003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 12:39:33 +00:00
verwaest@chromium.org
ef0068558a Rename IsDontDelete to IsConfigurable (and invert conditions)
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/494063002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 09:34:47 +00:00
verwaest@chromium.org
2d2396a8a8 Get rid of all non-IC uses of LookupOwnRealNamedProperty
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/491023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 08:26:42 +00:00
verwaest@chromium.org
e4c3c439af Get rid of the NONEXISTENT PropertyType
BUG=

Review URL: https://codereview.chromium.org/492433005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 08:16:06 +00:00