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Author SHA1 Message Date
ishell@chromium.org
2c94151e6e Reland r22082 "Replace HeapNumber as doublebox with an explicit MutableHeapNumber." 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/334323003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 15:02:31 +00:00
mvstanton@chromium.org
dd676cb628 BuildGrowElementsCapacity bounds check used wrong elements kind. 
In a refactoring, HGraphBuilder::BuildGrowElementsCapacity() ended up
using the old_elements_kind instead of new_kind when calculating if a
new capacity for an array exceeds Page::kMaxRegularHeapObjectSize.

Repair, such that the check is correct.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/366583006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 14:52:14 +00:00
mvstanton@chromium.org
e3af6b1821 Test mjsunit/allocation-site-info is flaky without explicit gc() 
It started failing on arm64 nosnap during a test case where complex nested
literal arrays are created.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/367703002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 14:51:11 +00:00
yangguo@chromium.org
12d0d1b74f Revert "Add msan build option." (r22109) 
Building d8 with msan requires instrumented libc++. Currently the
advised way to do this is from a chromium checkout with d8 as target.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/361963003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:51:27 +00:00
yangguo@chromium.org
be35a9e768 Revert "ARM64: Faster immediate check and fix corner cases" 
This reverts r22120 due to build breakage of arm64.debug target.

TBR=m.m.capewell@googlemail.com

Review URL: https://codereview.chromium.org/361973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:50:46 +00:00
weiliang.lin@intel.com
d8fb9b9f12 X87: KeyedLoadIC should have same register spec as LoadIC. 
port r22103.

original commit message:
On arm, arm64 and x64 there is a different register specification between LoadIC and KeyedLoadIC.

It would be nicer if these are the same, allowing some key optimizations.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/366583002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:34:18 +00:00
Jacob.Bramley@arm.com
f44a6698c6 ARM64: optimize TruncateDoubleToI 
R=ulan@chromium.org, bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/355853003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:33:22 +00:00
m.m.capewell@googlemail.com
95a3627609 ARM64: Faster immediate check and fix corner cases 
Improve the code used to check for encodable logical immediates, fix some corner
cases associated with moving kWMinInt into W registers, and add tests.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/341123003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:25:33 +00:00
jarin@chromium.org
06e082c815 Revert "Linux perf tool support update + refactoring." (r22118). 
Android ninja build still failing.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/367633003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 13:12:08 +00:00
jarin@chromium.org
2b7580c2d4 Reland "Linux perf tool support update + refactoring." 
This relands r22098.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/368433006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 12:20:21 +00:00
verwaest@chromium.org
26eae0c429 Clean up the global object naming madness. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/352173006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 12:12:34 +00:00
yangguo@chromium.org
4e4fb07c24 Disable test-spaces/SizeOfFirstPageIsLargeEnough for snapshot=off build. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/368583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 11:54:57 +00:00
alph@chromium.org
6b1c019776 Make JsNative1JsNative2JsSample cctest work on Win Release 
MSVC optimization realizes that CallJsFunction2 is just the same as CallJsFunction, so it eliminates the former making the call stack contain two instances of the same function.

The patch makes two functions distinct.

LOG=N
BUG=v8:3055
R=aandrey@chromium.org, jkummerow@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/357383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 10:10:12 +00:00
verwaest@chromium.org
cf094f48e9 Improve error reporting for duplicate object template properties. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/359413007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 10:00:19 +00:00
rossberg@chromium.org
28eda86ae7 Make Map.set() and Set.add() chainable 
From the Harmony draft:

https://people.mozilla.org/~jorendorff/es6-draft.html#sec-map.prototype.set
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-weakmap.prototype.set
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-set.prototype.add
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-weakset.prototype.add

BUG=v8:3410
R=arv@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/359173002

Patch from caitp <caitpotter88@gmail.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 09:49:25 +00:00
ulan@chromium.org
ca15feec2d Android ARM64: update Makefile for new NDK. 
BUG=
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/365593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 09:40:14 +00:00
yangguo@chromium.org
e711d193c3 Add msan build option. 
Currently works only in combination with i18nsupport=off.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/367623002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 09:04:48 +00:00
yangguo@chromium.org
f2cc802d7e Mark long-running tests as TIMEOUT for gc stress. 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/360233003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 08:32:47 +00:00
jochen@chromium.org
3c62545377 Move libplatform files into v8::platform namespace 
BUG=none
R=jkummerow@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/336313017

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 08:15:09 +00:00
jochen@chromium.org
9acb3bcbb2 Revert 22105 "Remove static initializer from isolate" 
Fails to run on mac

BUG=none
LOG=n
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/368503003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 07:07:50 +00:00
jochen@chromium.org
bb169b93ae Remove static initializer from isolate 
We don't have a default isolate anymore, so we can just create the
thread data and keys on demand

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

Review URL: https://codereview.chromium.org/337603010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 06:43:14 +00:00
jochen@chromium.org
2e1a6ba72a Revert 22098 "Linux perf tool support update + refactoring." 
GetCurrentThreadId doesn't compile on android

Also reverts follow up build fix attempts

BUG=none
LOG=n
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/337093005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 17:21:35 +00:00
mvstanton@chromium.org
351ed4c8a1 KeyedLoadIC should have same register spec as LoadIC. 
On arm, arm64 and x64 there is a different register specification between LoadIC and KeyedLoadIC.

It would be nicer if these are the same, allowing some key optimizations.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/338963003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 15:56:50 +00:00
jochen@chromium.org
846dc0f46f Fix perfjit printf format for filename 
TBR=jarin@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/357333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 15:39:19 +00:00
jochen@chromium.org
584f13ab03 Add missing cpu.h includes to mips/x87 
BUG=none
TBR=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/358073005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 15:37:07 +00:00
jarin@chromium.org
398a59e791 Fix build (forgot to update BUILD.gn) 
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/341063008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 15:06:04 +00:00
rossberg@chromium.org
7b04a68d23 ES6: Add missing Set.prototype.keys function 
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-set.prototype.keys

The value of the keys property is just the initial value of the values
function.

BUG=v8:3411
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/353293003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 14:37:07 +00:00
jarin@chromium.org
1f338fa2e8 Linux perf tool support update + refactoring. 
This adds timestamps to allow profiling with code space reuse. Also a couple of updates to reflect the changes in the JIT perf interface + a move of the perf-related stuff into separate files.

Unfortunately, the change only works with the latest patch  to the perf tool from a Linux perf tool contributor (Stephane Eranian).

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/255803003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 14:35:58 +00:00
jochen@chromium.org
4c7e259eb4 Fix external snapshot compilation 
TBR=yangguo@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/341433005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 14:26:40 +00:00
rossberg@chromium.org
66355db6b6 Rip out unused inner_scope_contains_with flag 
R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/349033006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:59:00 +00:00
verwaest@chromium.org
6ff2a77364 Wrap InitializeProperty around SetOwnPropertyIgnoreAttributes and switch over uses 
This is a step in the direction of disentangling all uses of SetOwnPropertyIgnoreAttributes so we can provide a more specific implementation for those usecases, and reduce the capabilities of those clients, avoiding subtle bugs.

InitializeProperty only supports adding properties to extensible objects that do not contain the property yet. JSGlobalProxies cannot have properties themselves, so are not supported either.

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/352813002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:48:57 +00:00
jochen@chromium.org
7f6e65a283 Fix compilation on arm after r22092 
TBR=yangguo@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/360723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:47:20 +00:00
marja@chromium.org
570a0bf8f5 Parser: add usage counters for "use asm". 
R=jochen@chromium.org
BUG=

Review URL: https://codereview.chromium.org/336863007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:35:16 +00:00
jochen@chromium.org
a4506cd3f2 Move platform abstraction to base library 
Also split v8-core independent methods from checks.h to base/logging.h and
merge v8checks with the rest of checks.

The CPU::FlushICache method is moved to CpuFeatures::FlushICache

RoundUp and related methods are moved to base/macros.h

Remove all layering violations from src/libplatform

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

Review URL: https://codereview.chromium.org/358363002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:25:46 +00:00
yangguo@chromium.org
5d408ee73d Revert "Fix stack trace accessor behavior." 
This reverts r22089.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/360033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:16:42 +00:00
hpayer@chromium.org
fd45684878 Waiting for sweeper threads is last resort in SlowAllocateRaw. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/356403002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 12:39:06 +00:00
yangguo@chromium.org
e1d80e2858 Fix stack trace accessor behavior. 
R=verwaest@chromium.org
BUG=v8:3404
LOG=N

Review URL: https://codereview.chromium.org/343563009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 11:48:20 +00:00
yangguo@chromium.org
f6c4178aa7 Introduce debug events for promises. 
R=aandrey@chromium.org, rossberg@chromium.org
BUG=v8:3093
LOG=Y

Review URL: https://codereview.chromium.org/357603005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 11:12:42 +00:00
rmcilroy@chromium.org
7aa8cb462f [Arm]: Make Assembler::movw only emit a movw instruction. 
Currently Assembler::movw is really the mov macro instruction, leading to raw
emit calls to generate the real movw instruction. Replace all calls of mow
with the mov macro instruction (which will emit a movw if appropriate) and
make movw always emit movw.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/329233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 11:07:28 +00:00
rmcilroy@chromium.org
c1e6743739 [Arm]: Fix liveedit support if --enable_ool_constant_pool is true. 
If the out of line constant pool is enabled, there is an extra value on the stack frame (the
constant pool pointer).  This change fixes GenerateFrameDropperLiveEdit to pull the function
pointer and pop the stack frame correctly whether or not the constant pool pointer is on the
frame.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/338053003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 11:06:03 +00:00
ishell@chromium.org
d1190c503d Revert "Replace HeapNumber as doublebox with an explicit MutableHeapNumber." 
This reverts commit r22082 for breaking arm64 build.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/360023003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 10:19:31 +00:00
ishell@chromium.org
cea1824f58 Replace HeapNumber as doublebox with an explicit MutableHeapNumber. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/355793003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 09:44:43 +00:00
mstarzinger@chromium.org
b7d3d51a62 Remove kDontInline and simplify compiler hints. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/359733004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 08:59:23 +00:00
danno@chromium.org
75050d8ccc Use simple keyed store again in ArrayPush_JS_Builtin 
This reverts the change of array.js in r20839 and recovers 38%
performance regression of DOM-Search case in Browsermark2.0. There is
no performance impact on JavaScript benchmarks (Octane, Kraken and
SunSpider).

BUG=
R=danno@chromium.org

Review URL: https://codereview.chromium.org/353953002

Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 08:39:04 +00:00
hpayer@chromium.org
21ea58591a Set promotion queue limit before migrating object. 
BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/357263004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 08:02:38 +00:00
yangguo@chromium.org
965f7037c8 Revert "Add mechanism to postpone interrupts selectively." 
This reverts commit r22073.

TBR=yurys@chromium.org

Review URL: https://codereview.chromium.org/362493002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 06:45:23 +00:00
yangguo@chromium.org
326bc2a533 Add mechanism to postpone interrupts selectively. 
BUG=v8:3408
LOG=N
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/359723005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 06:27:20 +00:00
danno@chromium.org
9176485c8b Support non-internalized string key lookups in Hydrogen KeyedLoadIC 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/356213003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-28 00:33:04 +00:00
machenbach@chromium.org
134e50142f Whitespace change to trigger bots. 
TBR=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/354203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-27 18:30:14 +00:00
vogelheim@chromium.org
86529a1826 Build "snapshot_blob.bin" only for the host when using separate toolsets. 
BUG=389310
LOG=N
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/353143002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-27 16:47:25 +00:00