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482 Commits

Author SHA1 Message Date
bmeurer@chromium.org
5a37d2276f Move base library definitions from v8.gyp to base.gyp. 
Less confusion is best confusion.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/518023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-29 11:18:50 +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
mstarzinger@chromium.org
cc8cec354c Preliminary lowering of typed array loads in TF. 
R=titzer@chromium.org
TEST=cctest/test-run-properties/TypedArrayLoad

Review URL: https://codereview.chromium.org/516853002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-28 14:35:11 +00:00
bmeurer@chromium.org
7fb56e2e71 Add Flags<T> class as a type-safe way of storing OR-combinations of enums. 
TEST=base-unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/510773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-27 12:16:36 +00:00
bmeurer@chromium.org
b8b9d10590 Sync our homegrown SysInfo replacement with the one in Chrome base. 
Also fix several inconsistencies/bugs on the way.

TEST=base-unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/510693003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-27 08:29:22 +00:00
weiliang.lin@intel.com
ef21aa93b7 X87: Move register conventions out of the IC classes. 
port r23391.

original commit message:
  Move register conventions out of the IC classes.
  A change to a convention shouldn't require recompilation of ic.h/.cc.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/513533003

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-27 04:49:41 +00:00
balazs.kilvady@imgtec.com
6ff7b9ab0f MIPS: Move register conventions out of the IC classes. 
Port r23391 (c3bf1dc)

Original commit message:
A change to a convention shouldn't require recompilation of ic.h/.cc.

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

Review URL: https://codereview.chromium.org/508673002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 17:57:18 +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
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
weiliang.lin@intel.com
8681a11022 X87: Move handler compilers to handler-compiler 
port r23346.

original commit message:
  Move handler compilers to handler-compiler

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/504043002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 03:56:24 +00:00
balazs.kilvady@imgtec.com
22d9cd21a9 MIPS: Move handler compilers to handler-compiler. 
Port r23346 (fd75a28)

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/501023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 15:15:26 +00:00
weiliang.lin@intel.com
c69a9409a0 X87: Move PropertyAccessCompiler and CallOptimization to their own files 
port r23320.

orginal commit message:

  Move PropertyAccessCompiler and CallOptimization to their own files

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/498183002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 12:40:11 +00:00
balazs.kilvady@imgtec.com
be0d658d61 MIPS: Move PropertyAccessCompiler and CallOptimization to their own files. 
Port r23320 (ae06749)

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/498203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 11:35:22 +00:00
verwaest@chromium.org
2803733a3b Move handler compilers to handler-compiler 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/497083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 11:17:37 +00:00
balazs.kilvady@imgtec.com
1cdd7f5074 MIPS: Move IC code into a subdir and move ic-compilation related code from stub-cache into ic-compiler. 
Port r23306 (b95f295)

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

Review URL: https://codereview.chromium.org/496393002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 09:09:25 +00:00
weiliang.lin@intel.com
d171b9d535 x87: Move IC code into a subdir and move ic-compilation related code from stub-cache into ic-compiler 
port r23306.

original commit message:
   Move IC code into a subdir and move ic-compilation related code from stub-cache into ic-compiler.

BUG=
R=verwaest@chromium.org, weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/500923002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 09:00:04 +00:00
verwaest@chromium.org
50ea93c614 Move PropertyAccessCompiler and CallOptimization to their own files 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/480413008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-22 14:36:54 +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
bmeurer@chromium.org
7cb564b580 [turbofan] Initial import of SimplifiedOperatorReducer. 
TEST=compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/479793004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-22 04:47:55 +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
sigurds@chromium.org
566cdc3bcd Reland "Add initial support for inlining." 
Reland Fixes:
* Remove usage of C++11 vector members.
* Guard tests by V8_TURBO_TARGET.

Changes:
* Make context specialization clean up after itself.
* Add UpdateToAndIncrement to Inputs::iterator.
  Uses:iterator already provides this member function.
* Allow next node id in graph to be set.

R=titzer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/484083003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 13:05:03 +00:00
hpayer@chromium.org
1605474d70 Use actual incremental marking throughput in IdleNotification to estimate marking step size. 
BUG=
R=jochen@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/465473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 10:33:03 +00:00
sigurds@chromium.org
b488b2ed29 Revert "Add initial support for inlining." 
This reverts commit r23197.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/481413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 12:48:44 +00:00
sigurds@chromium.org
4b943f35cf Add initial support for inlining. 
* Add stack depth checking to function tester.
* Make context specialization clean up after itself.
* Add UpdateToAndIncrement to Inputs::iterator.
  Uses:iterator already provides this member function.
* Allow next node id in graph to be set.

R=mstarzinger@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/453833003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 12:23:19 +00:00
yangguo@chromium.org
3527f40b7e Reorder native javascript files. 
R=verwaest@chromium.org
BUG=403717
LOG=N

Review URL: https://codereview.chromium.org/470083003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 08:29:48 +00:00
mstarzinger@chromium.org
3adac582b0 Deprecate LoweringBuilder in favor of Reducer. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/476733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 12:24:37 +00:00
titzer@chromium.org
9803a72417 Unify MachineType and RepType. 
MachineType now tracks both the representation and the value type of machine quantities and is used uniformly throughout TurboFan.

These types can now express uint8, int8, uint16, and int16, i.e. signed and unsigned smallish integers. Note that currently only uint8 and uint16 are implemented in the TF backends.

R=bmeurer@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/470593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 09:19:54 +00:00
bmeurer@chromium.org
ae7d781d8b [turbofan] Introduce WordRor machine operator. 
Move recognition of rotate-right operations to the
MachineOperatorReducer, so we don't need to repeat that in the
InstructionSelector for every backend.

TEST=base-unittests,compiler-unittests,cctests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/469213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 09:07:58 +00:00
bmeurer@chromium.org
51846f64db Initial import of ChangeLowering. 
ChangeLowering is a Reducer to lower simplified change operators
to machine subgraphs. This initial version supports ChangeBitToBool,
ChangeBoolToBit, ChangeTaggedToFloat64 and ChangeInt32ToTagged.

TEST=compiler-unittests/change-lowering-unittest
BUG=v8:3489
LOG=n
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/460593003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 08:24:20 +00:00
titzer@chromium.org
6fa2cee262 Move MachineRepresentation to machine-type.h and rename to MachineType in preparation for merging it with RepType. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/456333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 15:55:28 +00:00
hpayer@chromium.org
24fceeeabb Move store-buffer to heap and remove some unnecessary includes. 
BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/463523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 14:22:24 +00:00
rossberg@chromium.org
d9d6a60973 Enable ES6 unscopables 
R=yangguo@chromium.org
BUG=v8:3401
LOG=Y

Review URL: https://codereview.chromium.org/455743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 11:42:59 +00:00
wingo@igalia.com
cebddb662e Enable ES6 iteration by default 
This enables for-of, as well as @@iterator implementations for strings
and arrays.

R=rossberg@chromium.org
BUG=v8:2214
LOG=Y

Review URL: https://codereview.chromium.org/446023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 16:42:14 +00:00
hpayer@chromium.org
604eaa0d27 Move objects-visiting into heap. 
BUG=
R=jochen@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/443933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-07 12:21:01 +00:00
rossberg@chromium.org
25b978cbf4 This implements unscopables 
The unscobables allow us to black list properties from showing up in
with statements.

https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object-environment-records-hasbinding-n

The spec draft is not fully up to date.

https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-07/jul-29.md#conclusionresolution

BUG=v8:3401
LOG=Y
R=rossberg@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/384963002

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 15:50:40 +00:00
yangguo@chromium.org
71857295b4 Reland "Implement trigonometric functions using a fdlibm port." 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/448643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 11:39:39 +00:00
yangguo@chromium.org
ff7975aa8d Revert "Implement trigonometric functions using a fdlibm port." 
This reverts r22918 and r22920.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/448633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 11:04:47 +00:00
yangguo@chromium.org
3c4d23b917 Implement trigonometric functions using a fdlibm port. 
R=jochen@chromium.org, rtoy@chromium.org, svenpanne@chromium.org
BUG=v8:3006
LOG=N

Review URL: https://codereview.chromium.org/411263004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-06 10:33:17 +00:00
adamk@chromium.org
bcf8b05072 Enable ES6 Map and Set by default 
In doing so also remove all references to the --harmony-collections flag.
Due to the way context snapshotting works, it's not possible to simply
enable the flag by default.

Depends on ES6 Symbols: https://codereview.chromium.org/421313004

BUG=v8:1622
LOG=Y
R=arv@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/427723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 19:37:32 +00:00
verwaest@chromium.org
62714a58cd Inline LookupInHolder and NextHolder 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/437513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 09:32:55 +00:00
jochen@chromium.org
c608c2f0be Move a bunch of GC related files to heap/ subdirectory 
BUG=none
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/437993003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-05 08:18:22 +00:00
adamk@chromium.org
d8c30bd8e7 Enable ES6 Symbols by default 
In doing so also remove all references to the --harmony-symbols flag.
Due to the way context snapshotting works, it's not possible to simply enable
the flag by default.

BUG=v8:2158
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/421313004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 18:17:54 +00:00
mstarzinger@chromium.org
bff9c5daeb Add new files to the GN build after r22709. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/434673002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-31 15:36:22 +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
ernstm@chromium.org
70e2a040b3 Move GCTracer to separate files. 
- No functional changes.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/416543003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-24 13:06:38 +00:00
yangguo@chromium.org
d1333142e2 Ship ES6 Math functions. 
R=rossberg@chromium.org
BUG=v8:2938
LOG=Y

Review URL: https://codereview.chromium.org/394833002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 14:00:15 +00:00
jochen@chromium.org
168742b81a Introduce a PrototypeIterator class and use it for prototype access 
The new pattern is that we first get the map of the root of the
prototype chain using Object::GetMapRoot() and then walk up the
prototype chain using Map::prototype().

BUG=???
R=verwaest@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/376233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-14 07:19:49 +00:00
dusan.milosavljevic@rt-rk.com
a0f6878a06 Add mips64 port. 
Summary:

- Changes in common code are mainly boilerplate changes,
gyp and test status files updates.

- On mips64 simulator all tests pass from all test units.

- Current issues: mjsunit JS debugger tests fail randomly on HW in release mode.
Corresponding tests are skipped on HW.

- Skipped tests on mips64: test-heap/ReleaseOverReservedPages, mjsunit/debug-*

TEST=
BUG=
R=danno@chromium.org, plind44@gmail.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/371923006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-09 11:08:26 +00:00
jarin@chromium.org
cfccf7938e Reland "Linux perf tool support update + refactoring." (r22146, fifth attempt) 
Bringing the offending timer functions to the platform dependent files.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/367033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-03 19:18:26 +00:00
jochen@chromium.org
7b94143287 Don't even include v8.h from libbase or libplatform 
BUG=none
R=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/369073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-03 08:50:52 +00:00