AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
22,631 Commits 1 Branch 0 Tags 839 MiB
7eccb18148
Commit Graph

22631 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
machenbach
7eccb18148 Revert of [turbofan] add MachineType to AllocatedOperand (patchset #17 id:310001 of https://codereview.chromium.org/1087793002/) 
Reason for revert:
[Sheriff] Breaks compile on chromium asan and v8 msan:
http://build.chromium.org/p/client.v8/builders/Linux%20ASAN%20Builder/builds/3446
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/2085

Original issue's description:
> [turbofan] add MachineType to AllocatedOperand
>
> - allows the optimization of emitted gap move code since the representation of the value in the register is known
> - necessary preparation for vector register allocation
> - prepare for slot sharing for any value of the same byte width
>
> BUG=
>
> Committed: https://crrev.com/3a025d1ab6437559f86a464767aa03d2d9789f6f
> Cr-Commit-Position: refs/heads/master@{#28137}

TBR=jarin@chromium.org,dcarney@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1119483003

Cr-Commit-Position: refs/heads/master@{#28139}
 2015-04-29 18:28:47 +00:00
mstarzinger
de88984334 [test] Remove deprecated GraphTester helper class. 
R=bmeurer@chromium.org
TEST=cctest/test-node

Review URL: https://codereview.chromium.org/1118433002

Cr-Commit-Position: refs/heads/master@{#28138}
 2015-04-29 15:16:11 +00:00
dcarney
3a025d1ab6 [turbofan] add MachineType to AllocatedOperand 
- allows the optimization of emitted gap move code since the representation of the value in the register is known
- necessary preparation for vector register allocation
- prepare for slot sharing for any value of the same byte width

BUG=

Review URL: https://codereview.chromium.org/1087793002

Cr-Commit-Position: refs/heads/master@{#28137}
 2015-04-29 14:46:19 +00:00
mstarzinger
4bc2beab97 [test] Turn compiler/test-node-cache into a unit test. 
R=jarin@chromium.org
TEST=unittests/NodeCacheTest

Review URL: https://codereview.chromium.org/1114903002

Cr-Commit-Position: refs/heads/master@{#28136}
 2015-04-29 14:40:05 +00:00
hpayer
ba55965125 Print PID and isolate address in gc traces. 
Note, that it also moves incremental marking traces behind the --trace-incremental-marking flag.

Other PrintF's of the GC should be moved as well to PrintPIDAndIsolate.

BUG=

Review URL: https://codereview.chromium.org/1109133002

Cr-Commit-Position: refs/heads/master@{#28135}
 2015-04-29 14:29:50 +00:00
mstarzinger
58b0023fa8 [test] Remove deprecated cctest/test-node-algorithm tests. 
R=jarin@chromium.org
TEST=cctest/test-graph-visualizer

Review URL: https://codereview.chromium.org/1115603003

Cr-Commit-Position: refs/heads/master@{#28134}
 2015-04-29 14:13:29 +00:00
domenic
8e2e83f0b3 Don't run macros or jsmin on extra snapshot scripts 
js2c.py now distinguishes between the JS internal sources and any
extra scripts passed in. The latter only get validation and
comment/trailing whitespace removal applied now.

Also added a --js option to js2c.py, which will output a JS file
instead of a C++ file, for debugging. (I got tired of finding the
generated .cc file and extracting its byte array so that I could feed
it to a separate helper script I wrote.)

R=yangguo@chromium.org, jochen@chromium.org
BUG=v8:4064
LOG=N

Review URL: https://codereview.chromium.org/1117663002

Cr-Commit-Position: refs/heads/master@{#28133}
 2015-04-29 14:01:44 +00:00
jochen
2d39709cf5 Remove the weak list of array buffers 
Instead, collect live array buffers during marking and free pointers we
no longer found.

BUG=v8:3996
R=hpayer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1114563002

Cr-Commit-Position: refs/heads/master@{#28132}
 2015-04-29 13:04:55 +00:00
dslomov
cec53692d1 Destructuring: add more parssing tests. 
R=arv@chromium.org
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1112073002

Cr-Commit-Position: refs/heads/master@{#28131}
 2015-04-29 13:03:35 +00:00
balazs.kilvady
fcae49409d MIPS: Followup 'Fix Add HArrayBufferNotNeutered instruction'. 
Followup fix of nit discussed in Issue 1111003002.

BUG=

Review URL: https://codereview.chromium.org/1112793004

Cr-Commit-Position: refs/heads/master@{#28130}
 2015-04-29 11:46:57 +00:00
titzer
1d24520c34 [turbofan] Fix returns for large-sized frames in TurboFan ia32 and x64 backends. 
R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1112823002

Cr-Commit-Position: refs/heads/master@{#28129}
 2015-04-29 11:32:25 +00:00
chunyang.dai
77a2c15fb4 X87: Don't MISS if you read the hole from certain FastHoley arrays. 
port caeb9004f0 (r28056)

original commit message:
    If the array's map is the initial FastHoley array map, and the array prototype
    chain is undisturbed and empty of elements, then keyed loads can convert the
    load of a hole to undefined.

BUG=

Review URL: https://codereview.chromium.org/1104073003

Cr-Commit-Position: refs/heads/master@{#28128}
 2015-04-29 10:34:25 +00:00
jochen
9ba5fe028f Pass ArrayBuffer::Allocator via Isolate::CreateParams 
We shouldn't have shared state between isolates by default. The embedder
is free to pass the same allocator to all isolates it creates.

BUG=none
R=dcarney@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/1116633002

Cr-Commit-Position: refs/heads/master@{#28127}
 2015-04-29 09:54:43 +00:00
jkummerow
22f2b13fa8 Fix unobservable constructor replacement on prototype maps 
BUG=chromium:478522
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/1097113003

Cr-Commit-Position: refs/heads/master@{#28126}
 2015-04-29 09:31:51 +00:00
mstarzinger
e7292b3c1a [turbofan] Correctly handle illegal redeclarations. 
R=titzer@chromium.org
TEST=mjsunit/const-redecl

Review URL: https://codereview.chromium.org/1115613002

Cr-Commit-Position: refs/heads/master@{#28125}
 2015-04-29 09:22:45 +00:00
jkummerow
fefe91ce6a Fix stale pointer issue in heap snapshot generator 
Review URL: https://codereview.chromium.org/1109153002

Cr-Commit-Position: refs/heads/master@{#28124}
 2015-04-29 09:03:15 +00:00
ulan
98390a07a5 Add comment to justify AllowDeferredHandleDereference in WeakCell factory. 
BUG=

Review URL: https://codereview.chromium.org/1110373002

Cr-Commit-Position: refs/heads/master@{#28123}
 2015-04-29 08:36:11 +00:00
machenbach
38a8d369b7 [test] Skip tests on msan. 
NOTRY=true
BUG=chromium:425187
LOG=n
TBR=Sven Panne, titzer

Review URL: https://codereview.chromium.org/1110903004

Cr-Commit-Position: refs/heads/master@{#28122}
 2015-04-29 07:19:59 +00:00
machenbach
4c1f9d53cf Revert of deprecate non-phantom weak callbacks (patchset #1 id:1 of https://codereview.chromium.org/1103173002/) 
Reason for revert:
[Sheriff] This is still used and now blocks the roll here:
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_compile_dbg_ng/builds/47889

Original issue's description:
> Reland: deprecate non-phantom weak callbacks
>
> BUG=
>
> Committed: https://crrev.com/3be656fb55ad49834ec8ec0a57ba858bb1b21f37
> Cr-Commit-Position: refs/heads/master@{#28094}

TBR=jochen@chromium.org,dcarney@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1117623002

Cr-Commit-Position: refs/heads/master@{#28121}
 2015-04-29 05:57:15 +00:00
svenpanne
bc7f79a670 Calculate blocks needing a frame and frame (de)construction sites. 
Review URL: https://codereview.chromium.org/1053123006

Cr-Commit-Position: refs/heads/master@{#28120}
 2015-04-29 05:54:52 +00:00
v8-autoroll
7b9debd09b Update V8 DEPS. 
Rolling v8/tools/clang to 44f7f0bbbce9e581d9328e80d5b0ae88efbc3db4

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1108203005

Cr-Commit-Position: refs/heads/master@{#28119}
 2015-04-29 03:28:48 +00:00
mbrandy
f76fd06d11 Fix JSArrayBuffer for big endian. 
BUG=
R=jochen@chromium.org, dcarney@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com

Review URL: https://codereview.chromium.org/1108373002

Cr-Commit-Position: refs/heads/master@{#28118}
 2015-04-28 20:00:52 +00:00
balazs.kilvady
29bee1604f MIPS: Fix 'Add HArrayBufferNotNeutered instruction'. 
BUG=

Review URL: https://codereview.chromium.org/1111003002

Cr-Commit-Position: refs/heads/master@{#28117}
 2015-04-28 17:20:57 +00:00
mbrandy
b108f4615c PPC: Fix HArrayBufferNotNeutered instruction 
Fix faulty condition register usage after andi.

BUG=
R=dstence@us.ibm.com, michael_dawson@ca.ibm.com, jochen@chromium.org, bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1108363002

Cr-Commit-Position: refs/heads/master@{#28116}
 2015-04-28 17:19:46 +00:00
arv
525f7c85b9 Import webkit class tests 
BUG=v8:3330
LOG=N

Review URL: https://codereview.chromium.org/1109783003

Cr-Commit-Position: refs/heads/master@{#28115}
 2015-04-28 16:42:46 +00:00
arv
baddc25eb2 [es6] Fix return checking in derived constructors 
In a derived class constructor in case undefined is returned, we
should return the receiver. If the return is any other value type
we should throw a TypeError.

BUG=v8:4061
LOG=N
R=dslomov@chromium.org, adamk@chromium.org

Review URL: https://codereview.chromium.org/1107203002

Cr-Commit-Position: refs/heads/master@{#28114}
 2015-04-28 16:09:30 +00:00
paul.lind
a601987024 MIPS: Fix FP load/store with large offsets from base register. 
BUG=481519
LOG=y

Review URL: https://codereview.chromium.org/1111633002

Cr-Commit-Position: refs/heads/master@{#28113}
 2015-04-28 15:42:33 +00:00
dslomov
80bf5686fa Parsing binding patterns. 
Just parsing, no desugaring yet.

R=arv@chromium.org,rossberg@chromium.org
BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1107053002

Cr-Commit-Position: refs/heads/master@{#28112}
 2015-04-28 15:15:09 +00:00
domenic
f39707cd96 Use "define" instead of "const" for natives macros 
The use of "const" prevented the actual JavaScript const keyword from
functioning as intended.

R=jochen@chromium.org,yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1110963003

Cr-Commit-Position: refs/heads/master@{#28111}
 2015-04-28 14:58:25 +00:00
domenic
8a89a4a5ce Allow extra library files to be snapshotted 
BUG=
R=jochen@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/1113593002

Cr-Commit-Position: refs/heads/master@{#28110}
 2015-04-28 14:56:07 +00:00
jochen
a2e6f970c7 Add HArrayBufferNotNeutered instruction 
This instruction can be hoisted out of loops even though it contains a branch.

BUG=v8:3996
R=bmeurer@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1108313003

Cr-Commit-Position: refs/heads/master@{#28109}
 2015-04-28 13:43:03 +00:00
Jochen Eisinger
31dae36f28 Add missing stdlib include for sample 
BUG=none
R=machenbach@chromium.org, machenbach@chromium.or
LOG=n

Review URL: https://codereview.chromium.org/1113563002

Cr-Commit-Position: refs/heads/master@{#28108}
 2015-04-28 12:29:16 +00:00
hpayer
309c082a73 Shrink new space and uncommit from space in idle notification during long idle times. 
BUG=chromium:481811
LOG=n

Review URL: https://codereview.chromium.org/1108133003

Cr-Commit-Position: refs/heads/master@{#28107}
 2015-04-28 12:17:55 +00:00
scottmg
bb940247d9 Update _MSC_FULL_VER for 'final' RC bug workaround 
Repeat of https://codereview.chromium.org/1084763002/.

The 'final' RC has changed the version number, but the bug will not be
fixed until RTM.

LOG=N
R=jochen@chromium.org
BUG=chromium:440500

Review URL: https://codereview.chromium.org/1108193002

Cr-Commit-Position: refs/heads/master@{#28106}
 2015-04-28 11:33:12 +00:00
jochen
b584bab2f5 Remove support for malloc'd typed arrays 
All typed arrays should be allocated through the array buffer allocator

BUG=none
R=dcarney@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1110603005

Cr-Commit-Position: refs/heads/master@{#28105}
 2015-04-28 11:24:55 +00:00
conradw
6988aec61f [strong] Disallow implicit conversions for bitwise ops, shifts 
See https://codereview.chromium.org/1092353002/

Due to parser rewrites, also implements restrictions for unary ~.

Still to come, implementing restrictions for binary + and comparison.

BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1102923002

Cr-Commit-Position: refs/heads/master@{#28104}
 2015-04-28 11:19:49 +00:00
machenbach
b3000dda14 [test] Skip unsuitable tests for msan. 
NOTRY=true
BUG=chromium:425187
LOG=n
TBR=Sven Panne, titzer

Review URL: https://codereview.chromium.org/1107323003

Cr-Commit-Position: refs/heads/master@{#28103}
 2015-04-28 11:18:12 +00:00
yangguo
46b3582f48 Reland: Preprocess structured stack trace on GC to get rid of code reference. 
BUG=v8:2340
LOG=N

Review URL: https://codereview.chromium.org/1109093002

Cr-Commit-Position: refs/heads/master@{#28102}
 2015-04-28 11:12:56 +00:00
jkummerow
6270b797bc Only try to unregister prototype users that are prototypes themselves 
Because only such maps would have been registered in the first place.
This is a performance fix/followup to f6187fb3b5 / r28076.

BUG=chromium:481785
LOG=n
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1105063003

Cr-Commit-Position: refs/heads/master@{#28101}
 2015-04-28 11:02:18 +00:00
ssid
0a1352a716 Extending v8::GetHeapStatistics to return total available size. 
For dumping memory statistics about v8 heap, we need the total
available size of the heap. This CL adds extra field in HeapStatistics
to return the available size.

BUG=476013
LOG=Y

Review URL: https://codereview.chromium.org/1104123002

Cr-Commit-Position: refs/heads/master@{#28100}
 2015-04-28 10:57:15 +00:00
dcarney
12350f16b8 [turbofan] Cleanup LiveRange a bit. 
Review URL: https://codereview.chromium.org/1111563004

Cr-Commit-Position: refs/heads/master@{#28099}
 2015-04-28 09:59:27 +00:00
jochen
1630253f93 Turn JSArrayBuffer::flags into a bit field 
That way, we can access it more easily without all the smi magic

BUG=none
R=dcarney@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1112503002

Cr-Commit-Position: refs/heads/master@{#28098}
 2015-04-28 09:40:07 +00:00
machenbach
4b95b9bb32 [test] Restrict msan to default variant. 
NOTRY=true
BUG=chromium:425187
LOG=n
TBR=Sven Panne, titzer

Review URL: https://codereview.chromium.org/1110923002

Cr-Commit-Position: refs/heads/master@{#28097}
 2015-04-28 09:05:11 +00:00
ofrobots
1f03256de3 fix assertion in Logger::CurrentTimeEvent with --prof 
assertion did match the conditions under which this method gets called
(Runtime_DateCurrentTime). The bug got introduced as part of this change:
https://codereview.chromium.org/802333002

The assertion crash can be reproduced using:
% out/Debug/d8 --prof -e 'new Date();'

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1104303002

Cr-Commit-Position: refs/heads/master@{#28096}
 2015-04-28 08:53:49 +00:00
yangguo
4d12e94801 Port CallSite methods to C++. 
The goal is to port all of error stack trace formatting to C++.
We will do this bottom up, by first porting helper functions.

Eventually, CallSite methods will only be used when a custom
error stack trace formatter is defined via Error.prepareStackTrace.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1060583008

Cr-Commit-Position: refs/heads/master@{#28095}
 2015-04-28 08:52:47 +00:00
dcarney
3be656fb55 Reland: deprecate non-phantom weak callbacks 
BUG=

Review URL: https://codereview.chromium.org/1103173002

Cr-Commit-Position: refs/heads/master@{#28094}
 2015-04-28 08:31:24 +00:00
bmeurer
4486c47d9b [clang] Use -Wshorten-64-to-32 to enable warnings about 64bit to 32bit truncations. 
Currently only the Win64 bots report this warnings, which adds quite
some overhead to the development process. With this flag we also get
compiler warnings about implicit 64bit to 32bit truncations when
building with clang on Linux/x64 and Mac/x64.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1111733002

Cr-Commit-Position: refs/heads/master@{#28093}
 2015-04-28 06:53:41 +00:00
bmeurer
ef15f83bc3 [turbofan] Better fix for Win64 after r28066. 
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1107253003

Cr-Commit-Position: refs/heads/master@{#28092}
 2015-04-28 05:09:01 +00:00
v8-autoroll
2613b7fb63 Update V8 DEPS. 
Rolling v8/tools/clang to 5df4027be48d44a72ef035978746aac46184720e

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1105343002

Cr-Commit-Position: refs/heads/master@{#28091}
 2015-04-28 03:27:32 +00:00
chunyang.dai
e31f5ec7eb Disable two test cases for turbofan unsupported platform. 
These two test cases "InlineCreateArrayLiteral" and "InlineCreateObjectLiteral" are
  added in d1597b7d22. They invokes Linkage::GetStubCallDescriptor
  which is unimplemented for turbofan unsupported platform.

BUG=

Review URL: https://codereview.chromium.org/1095793007

Cr-Commit-Position: refs/heads/master@{#28090}
 2015-04-27 17:02:27 +00:00