rossberg@chromium.org
0f71f61799
Implement ES6 symbol registry and predefined symbols
...
R=mstarzinger@chromium.org , arv@chromium.org
BUG=
LOG=Y
Review URL: https://codereview.chromium.org/203243004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 12:26:27 +00:00
yangguo@chromium.org
77a28b731d
Handlify callers to GetElementNoException.
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/204693002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 12:22:13 +00:00
alexandre.rames@arm.com
5036031520
A64: Minor cleaning in StoreStubCompiler::GenerateStoreField.
...
Abstract a register to simplify code generation.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/206183005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 11:35:05 +00:00
yangguo@chromium.org
a5a82ef123
Revert "Throw exception on invalid string length instead of OOM."
...
This reverts r20112.
TBR=yangguo@chromium.org
Review URL: https://codereview.chromium.org/206383002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 11:11:28 +00:00
ishell@chromium.org
107ea152a4
ElementsAccessor::Delete() handlified.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/200923006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 10:52:22 +00:00
yangguo@chromium.org
9ba80269ee
Throw exception on invalid string length instead of OOM.
...
R=bmeurer@chromium.org
BUG=349329
LOG=Y
Review URL: https://codereview.chromium.org/199853004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 10:49:33 +00:00
alexandre.rames@arm.com
bfcc117f4c
A64: Remove Operand constructors where an implicit constructor can be used.
...
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/204293004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 10:37:19 +00:00
alexandre.rames@arm.com
0768479e74
A64: Improve the deoptimization exit code for LMathRound.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/203253004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 10:12:49 +00:00
alexandre.rames@arm.com
c8a6fd017d
A64: In the Simulator, corrupt caller-saved registers after runtime printf call.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/203603002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 10:03:17 +00:00
alexandre.rames@arm.com
948d8621bc
A64: Abstract simulation of runtime calls in a separate function.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/203703002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 09:51:19 +00:00
alexandre.rames@arm.com
9755b90778
A64: Abstract colour definitions for the Simulator tracing.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/203563002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 09:45:17 +00:00
yangguo@chromium.org
9cd1057c3e
Remove unnecessary 'explicit' attribute.
...
R=marja@chromium.org
Review URL: https://codereview.chromium.org/206183002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 09:29:48 +00:00
machenbach@chromium.org
d7d4452e1c
Deprecate prepare push commit when pushing to trunk.
...
- This also deprecates using version.cc on bleeding edge.
- The deprecated push-to-trunk.sh is deleted.
- The script now commits bleeding edge HEAD by default. Committing different revisions will be added in a follow up CL.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/203753010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 09:23:44 +00:00
ulan@chromium.org
f7dc76af6d
A64: clean up pending reloc info if code generation was aborted.
...
This fixes assertion failure in destructor of Assembler.
BUG=352659
LOG=N
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/206213002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 09:10:15 +00:00
yangguo@chromium.org
238f12e618
Make max size and max length of strings consistent.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/196133030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 08:33:06 +00:00
ulan@chromium.org
41eab25615
A64: Fix write barrier input in KeyedStoreIC::GenerateSloppyArguments.
...
This fixes flaky crashes in gc-stress bot:
> Fatal error in ../src/incremental-marking.cc, line 84
> CHECK(obj->IsHeapObject()) failed
BUG=353551
LOG=N
TEST=test/mjsunit/regress/regress-353551.js
R=m.m.capewell@googlemail.com
Review URL: https://codereview.chromium.org/204453002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 08:32:58 +00:00
yangguo@chromium.org
eb34943cfb
Revert "Enable Concurrent OSR" due to A64 failures.
...
This reverts r20096.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/206173002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 08:19:25 +00:00
yangguo@chromium.org
65d0d384c7
Enable concurrent OSR.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/139983008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 08:04:28 +00:00
machenbach@chromium.org
62e7063706
Prepare push to trunk. Now working on version 3.25.21.
...
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/196243006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-20 01:04:38 +00:00
rafaelw@chromium.org
c84ac51922
Cleanup following MicrotaskQueue abstraction
...
https://code.google.com/p/v8/source/detail?r=19344 failed to remove the promiseEvents InternalArray.
R=rossberg@chromium.org , rossberg
LOG=N
Review URL: https://codereview.chromium.org/203773006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 21:48:30 +00:00
plind44@gmail.com
a03e80c3a5
MIPS: Pretenure call new support.
...
Port r20076 (b7b1372)
Original commit message:
When FLAG_pretenure_call_new is on, we emit mementos on new object creation
in full code, and consume the feedback in crankshaft. A key difference in the
generated code for stubs is the allocation of an additional type vector slot for the
CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub
considerably.
Some performance tuning still needs to be addressed, therefore the flag is off at
this moment, though fully functional. The goal is to remove the flag as soon as
possible, which allows much code deletion (yay).
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/203463013
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 20:00:29 +00:00
ishell@chromium.org
158269c132
ElementsAccessor::SetLength() handlified.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/204603003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 16:29:19 +00:00
rodolph.perfetta@arm.com
bdea3e9a8f
ARM: clean-up some stub call sequences.
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/203263016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 16:27:09 +00:00
jkummerow@chromium.org
da6e5ebcdf
Add FLAG_trace_bce
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/203193006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 16:03:56 +00:00
jkummerow@chromium.org
d9b6b6439d
Fix polymorphic keyed loads for SLOPPY_ARGUMENTS_ELEMENTS
...
BUG=chromium:350867
LOG=y
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/203303010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 15:49:29 +00:00
plind44@gmail.com
21e09fa8dd
MIPS: Array constructor expects AllocationSite or undefined as feedback.
...
Port r20064 (d2ccdc6)
Original commit message:
Redefine Array constructor to expect an AllocationSite in the feedback
register or undefined. This will make code simpler as we support
pretenuring feedback for all constructed objects.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/204613002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 15:46:24 +00:00
ulan@chromium.org
79ab5448ab
Removed obsolete and dead includes.
...
BUG=353954
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/203593014
Patch from Dmitry Zvorygin <zvorygin@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 15:40:38 +00:00
dcarney@chromium.org
99b115b120
Provide default traits for PersistentValueMap
...
Re-try of issue 201643003. This caused linker errors on Win64, since the
linker insists on seeing the StrongMapTrait method implementations even
though they are never used. This will provide default implementations
for them.
R=dcarney@chromium.org
BUG=
Review URL: https://codereview.chromium.org/204343006
Patch from Daniel Vogelheim <vogelheim@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 15:35:02 +00:00
plind44@gmail.com
3d77e7eb07
MIPS: Reland "Add out-of-line constant pool support to Arm."
...
Port r20053 (df27abf)
Original commit message:
This CL adds out-of-line constant pool support to Arm. A ConstantPoolBuilder
object is introduced to manage building of the ConstantPoolArray for a given
code object.
This CL depends on the following CLs landing first:
https://codereview.chromium.org/138503002/
https://codereview.chromium.org/179813005/
https://codereview.chromium.org/183553003/
https://codereview.chromium.org/183803022/
https://codereview.chromium.org/183883011/
https://codereview.chromium.org/186733006/
https://codereview.chromium.org/188063002/
https://codereview.chromium.org/190793002/
https://codereview.chromium.org/190823002/
https://codereview.chromium.org/190833002/
https://codereview.chromium.org/190883002/
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/204343005
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 15:34:17 +00:00
plind44@gmail.com
b2b2799d5c
MIPS: Tweaked FlooringDiv back to TruncatingDiv again.
...
Port r20048 (8953785)
Original commit message:
This is a first step towards getting the flooring division by a
constant working again (which will be a separate CL).
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/203443009
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 15:27:38 +00:00
ishell@chromium.org
f09f99fd09
ArrayPop builtin handlified.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/204103008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 15:25:04 +00:00
ishell@chromium.org
368a2e78c0
Handlification of JSArray::SetElementsLength().
...
R=verwaest@chromium.org , yangguo@chromium.org
Review URL: https://codereview.chromium.org/203333004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 14:09:50 +00:00
marja@chromium.org
e9717833f9
Move ParseUnaryExpression into ParserBase and add tests.
...
This also makes PreParser produce the strict_delete error the same way as
Parser (see test).
R=rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/203193004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 14:08:47 +00:00
marja@chromium.org
c04dd3fb7f
Revert "Move ParseUnaryExpression into ParserBase and add tests."
...
This reverts revision 20077.
Reason: build fail on some compilers.
BUG=
TBR=marja@chromium.org ,rossberg@chromium.org
Review URL: https://codereview.chromium.org/203413009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:58:15 +00:00
marja@chromium.org
f4ef82309a
Move ParseUnaryExpression into ParserBase and add tests.
...
This also makes PreParser produce the strict_delete error the same way as
Parser (see test).
R=rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/203193004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:42:41 +00:00
mvstanton@chromium.org
535f3427ca
Pretenure call new support.
...
When FLAG_pretenure_call_new is on, we emit mementos on new object creation
in full code, and consume the feedback in crankshaft. A key difference in the
generated code for stubs is the allocation of an additional type vector slot for the
CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub
considerably.
Some performance tuning still needs to be addressed, therefore the flag is off at
this moment, though fully functional. The goal is to remove the flag as soon as
possible, which allows much code deletion (yay).
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/132963012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:39:09 +00:00
marja@chromium.org
932a29a66a
New compilation API, part 2.
...
This CL makes the Parser produce the data PreParser used to produce. This
enables us to get rid of the unnecessary preparsing phase.
The first part is here: https://codereview.chromium.org/199063003/
BUG=
R=dcarney@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/203353002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:24:13 +00:00
machenbach@chromium.org
a6f9993569
Prepare push to trunk. Now working on version 3.25.20.
...
R=yangguo@chromium.org
TBR=yangguo@chromium.org
Review URL: https://codereview.chromium.org/203193014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:13:23 +00:00
machenbach@chromium.org
44e3cfc651
Retrieve current version from trunk branch in push-to-trunk.
...
- This moves retrieving and incrementing the version before creating the change log
- Before the prepare push commit will be deprecated (follow up CL), the script deals with 3 build levels. X: the current build level on the last trunk push. X + 1: the build level for this trunk push. X + 2: the build level of the new version file on bleeding edge (to be deprecated).
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/203773013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:10:41 +00:00
yangguo@chromium.org
d8c3c5ef0a
Introduce API to trigger exception on JS execution.
...
R=jochen@chromium.org , pmarch@chromium.org
Review URL: https://codereview.chromium.org/203223013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 13:06:53 +00:00
hpayer@chromium.org
9be17fb30e
Temporarily disable evacuation verification for parallel-concurrently swept pages.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/204443002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 11:56:11 +00:00
mvstanton@chromium.org
5e4febb06e
Array constructor expects AllocationSite or undefined as feedback.
...
Redefine Array constructor to expect an AllocationSite in the feedback
register or undefined. This will make code simpler as we support
pretenuring feedback for all constructed objects.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/203173003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 11:51:30 +00:00
hpayer@chromium.org
42de2044a9
Account for right object size when left trimming arrays.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/203833005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 11:37:56 +00:00
yangguo@chromium.org
0bc684a794
Introduce per-isolate assert scopes and API to guard JS execution.
...
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/198253004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 11:31:43 +00:00
hpayer@chromium.org
0f1f071751
Access old space marking bits from runtime only when incremental marking is in MARKING state.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/203523009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 10:48:54 +00:00
jochen@chromium.org
79f3c66d00
Run mozilla and webkit of fast quickcheck archs as well
...
BUG=none
R=svenpanne@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/204363002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 10:48:44 +00:00
machenbach@chromium.org
a20d5731e8
Prepare push to trunk. Now working on version 3.25.19.
...
R=yangguo@chromium.org
TBR=yangguo@chromium.org
Review URL: https://codereview.chromium.org/199273004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 10:48:20 +00:00
machenbach@chromium.org
23b0228614
Directly modify version file on trunk branch in push-to-trunk.
...
- This also shifts the push revision by one to prepare for the deprecation of the prepare push commit
- The version increment is still based on the bleeding_edge version.cc. This will be changed in a follow up CL.
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/200763013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 10:46:24 +00:00
rmcilroy@chromium.org
0acbcf9876
Reland "Add out-of-line constant pool support to Arm."
...
This CL adds out-of-line constant pool support to Arm. A ConstantPoolBuilder
object is introduced to manage building of the ConstantPoolArray for a given
code object.
This CL depends on the following CLs landing first:
https://codereview.chromium.org/138503002/
https://codereview.chromium.org/179813005/
https://codereview.chromium.org/183553003/
https://codereview.chromium.org/183803022/
https://codereview.chromium.org/183883011/
https://codereview.chromium.org/186733006/
https://codereview.chromium.org/188063002/
https://codereview.chromium.org/190793002/
https://codereview.chromium.org/190823002/
https://codereview.chromium.org/190833002/
https://codereview.chromium.org/190883002/
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/204323004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 10:32:12 +00:00
yangguo@chromium.org
bd2397c90c
Revert "Add out-of-line constant pool support to Arm."
...
This reverts commit r20051.
TBR=rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/204403002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-19 09:53:58 +00:00