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426 Commits

Author SHA1 Message Date
yangguo@chromium.org
667f15a104 Fix serializing ICs. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/587213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-29 07:14:05 +00:00
mvstanton@chromium.org
6bb1340515 Make KeyedLoads from a sloppy arguments array use a handler. 
Before, a custom stub was installed.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/546683003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-22 13:23:27 +00:00
mvstanton@chromium.org
eca5875b9d Convert KeyedLoad indexed interceptor case to a Handler. 
Currently, KeyedLoads on objects with indexed interceptors are handled with a
special stub. Instead, key on the map and handler mechanism for more uniform
treatment.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/575373004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-18 13:28:32 +00:00
yangguo@chromium.org
a49ac519c8 Serialize code stubs using stub key. 
Also add some tracing to the code serializer.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/556243005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-17 12:50:17 +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
mvstanton@chromium.org
febf84a333 Added CallInterfaceDescriptors to all code stubs. A handful 
of code stubs are too complex to be described this way, and
they are encoded with the macro
DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR().

Along the way:
* allowed inheritance of CallInterfaceDescriptors.
* Defined static Register methods for some of the new
  CallInterfaceDescriptors. We could go a lot further here, but
  it doesn't have to be done immediately.
* Added Representation arrays to some CallInterfaceDescriptors,
  especially where future hydrogen versions of the stubs could
  benefit from this knowledge.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/551043005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-11 07:11:10 +00:00
arv@chromium.org
45d8e74cd6 ES6: Add support for method shorthand in object literals 
This is governed by the harmony-object-literals flag.

BUG=v8:3516
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/477263002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-10 16:39:42 +00:00
yangguo@chromium.org
9da1d7dc15 Get CallInterfaceDescriptor directly from CodeStub. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/552803002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 15:18:54 +00:00
yangguo@chromium.org
014c0fe278 Initialize CodeStubInterfaceDescriptor in the constructor. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/553833002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 13:27:56 +00:00
mvstanton@chromium.org
6e1ebdcbc3 To aid vector-based load ic work, we need to be able to handle 
the megamorphic load case in hydrogen. A simple approach is to
wrap the probe activity in a hydrogen instruction.

The instruction is novel in that it always tail-calls away.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/535873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-08 12:51:29 +00:00
yangguo@chromium.org
b7ea991a06 Do not cache CodeStubInterfaceDescriptor on the isolate. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/544123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:20:45 +00:00
yangguo@chromium.org
a6260ee47b Unify JSEntryStub and JSConstructEntryStub, and some more code stub cleanups. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/545163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-05 15:12:49 +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
akos.palfi@imgtec.com
fdfe006ed7 MIPS: Clean up code stubs and ensure distinct major keys. 
Port r23655 (6327324d)

BUG=
R=machenbach@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/541513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-04 08:59:42 +00:00
yangguo@chromium.org
7540c6cedb Remove incorrect FINAL attribute from MajorKey declarations. 
TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/535113003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-03 13:23:07 +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
yangguo@chromium.org
3ef636f7fa Minor-key-ify remaining code stubs. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/535733004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-03 11:41:54 +00:00
mvstanton@chromium.org
c2fe5b2b68 Make concrete classes for individual call descriptors. The ic-convention classes that hold register specifications are merged into these new call descriptor classes, which should represent a final home for that information. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/527093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-03 10:51:51 +00:00
yangguo@chromium.org
d0c3652d96 Unify some PlatformCodeStubs. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/527933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-03 07:20:03 +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
bdead275bb Sub-minor-key-ify HandlerStubs. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/528773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-01 13:55:39 +00:00
mvstanton@chromium.org
8786006022 Multiple stubs can point to the same calling convention. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/523583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-01 09:18:39 +00:00
mvstanton@chromium.org
9514d34e14 Refactoring InterfaceDescriptors away from code-stubs.h 
Clean up and create seperation between the concept of a call descriptor and a
code stub interface descriptor. The former is just concerned with how to call,
but the latter has many extra hints related to code generation and
deoptimization for the implementation of a particular code stub.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/517993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-29 10:40:02 +00:00
yangguo@chromium.org
0748ee42db Sub-minor-key-ify seven HydrogenCodeStubs. 
- FastCloneShallowObjectStub
- StringAddStub
- LoadFastElementStub
- StoreFastElementStub
- TransitionElementsKindStub
- ArrayConstructorStubBase
- InternalArrayConstructorStubBase

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/511853002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-28 07:12:16 +00:00
yangguo@chromium.org
3cfef1e09e Sub-minor-key-ify four HydrogenCodeStubs. 
- FastNewContextStub
- FastCloneShallowArrayStub
- ToBooleanStub
- ElementsTransitionAndStoreStub.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/513653003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-28 07:02:53 +00:00
yangguo@chromium.org
a81ab7af48 Introduce sub minor key to remove NotMissMinorKey in hydrogen stubs. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/504333005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-27 10:27:52 +00:00
yangguo@chromium.org
545c04b9bd Minor-key-ify BinaryOpICWithAllocationSiteStub. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/506003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-27 10:00:06 +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
mvstanton@chromium.org
d8b48c0a1d Minor-key-ify new LoadICTrampolineStub. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/500423002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 14:56:35 +00:00
mvstanton@chromium.org
76e22ca629 Added vector-based loadic hydrogen stubs. Not yet callable. 
The next step is to integrate the use of vector[slot] into the IC
infrastructure so it can do the right thing for a vector-based ic.
Then these stubs can be installed. For now, they immediately bail out
to the miss handler.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/499343002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 14:12:47 +00:00
yangguo@chromium.org
2e42f62981 Minor-key-ify CallICStub and CallIC_ArrayStub. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/491143003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 13:10:01 +00:00
yangguo@chromium.org
a6e503ad92 Change more PlatformCodeStubs to encode properties in the minor key. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/498283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 10:39:20 +00:00
mvstanton@chromium.org
295448a4ea Move register conventions out of the IC classes. 
A change to a convention shouldn't require recompilation of ic.h/.cc.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/486213003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 09:50:09 +00:00
yangguo@chromium.org
a53b7ff6b3 Use correct BitField arguments in CEntryStub. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/494543003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 14:44:06 +00:00
yangguo@chromium.org
fb2ac081f5 Correctly return value. Fix for r23355. 
TBR=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/500993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 13:47:14 +00:00
yangguo@chromium.org
899fe964ad Encode CEntryStub properties in the minor key. 
Eventually, all stubs should encode its properties in the minor key
so that stubs can be restored directly from the stub key.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/502713003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 13:09:02 +00:00
verwaest@chromium.org
30c3981c2c Move IC code into a subdir and move ic-compilation related code from stub-cache into ic-compiler 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/483683005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-22 11:43:39 +00:00
mstarzinger@chromium.org
44247036a7 Fix newly discovered presubmit errors. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/462033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 13:33:35 +00:00
mstarzinger@chromium.org
ade23c891a Extend ToBooleanStub to be able to return oddballs. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/450273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 12:41:57 +00:00
mvstanton@chromium.org
7b9e24e3fb Clean up IC tracing for CallICs. 
CallICs have had some confused tracing, because the IC state is not
entirely captured by the installed code stub - it lives in the type
vector.

Change tracing to be able to use the vector state changes instead.
Introduced a DEFAULT state to be used by all vector-based ICs.

R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/451643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 15:33:14 +00:00
verwaest@chromium.org
0ef3978a13 Always use the StoreFieldStub to do the actual storing. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/443963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 13:18:36 +00:00
verwaest@chromium.org
b8ab822040 Hydrogenize (and share) StoreField except heapobject (for now). 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/443873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 09:31:10 +00:00
verwaest@chromium.org
5aaf1487da Load constants from the DescriptorArray 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/442763002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 08:02:21 +00:00
verwaest@chromium.org
f89fd015e3 Tag handlers as monomorphic 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/444623002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 12:32:49 +00:00
verwaest@chromium.org
26107e0d7a Cleanup hydrogen generated handlers 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/445563002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 11:22:29 +00:00
bmeurer@chromium.org
d07a2eb806 Rename ASSERT* to DCHECK*. 
This way we don't clash with the ASSERT* macros
defined by GoogleTest, and we are one step closer
to being able to replace our homegrown base/ with
base/ from Chrome.

R=jochen@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/430503007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 11:34:54 +00:00
mstarzinger@chromium.org
e4894b366a Unify InstanceofStub interface descriptors. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/437483003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 12:07:30 +00:00
yangguo@chromium.org
b22724e48b Fix issue with storing 31-bit bitfield as Smi. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/428183003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 07:50:26 +00:00
danno@chromium.org
a1383e2250 Land the Fan (disabled) 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/426233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 13:54:45 +00:00