a1bcf051d8
clang-format runtime/vm
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R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org/2481873005 .
2016-11-08 13:54:47 -08:00
103881d01c
Make header include guards great again
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i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER
This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.
R=asiva@google.com , rmacnak@google.com
Review URL: https://codereview.chromium.org/2450713004 .
2016-10-26 00:26:03 -07:00
17a6b944d1
Add ThreadBarrier; use in GCMarker and unit test
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Thread barrier with:
* fixed (at construction) number n of participating threads {T1,T2,T3,...,Tn}
* unknown number of rounds.
Requirements:
* there is some R such that each participating thread makes
R calls to Sync() followed by its one and only call to Exit().
Guarantees:
* for any two threads Ti and Tj and round number r <= R,
everything done by Ti before its r'th call to Sync() happens before
everything done by Tj after its r'th call to Sync().
Note:
* it's not required that the thread that constructs the barrier participates.
BUG=
Review URL: https://codereview.chromium.org//1337943004 .
2015-09-16 12:11:47 -07:00
fd8565b071
- Add a minimal implementation of Capability.
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- Make RawReceivePort and SendPort VM internal objects.
- Rationalize the creation of ports and their handling within the VM.
R=asiva@google.com
Review URL: https://codereview.chromium.org//243973002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35325 260f80e4-7a28-3924-810f-c04153c831b5
2014-04-23 19:44:03 +00:00
e78cc1544d
- Make ports be less predictable.
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- Limit the range of port numbers to 30-bits.
- Parse the ports as 64-bit values when reading from the wire in the debugger protocol.
R=hausner@google.com
Review URL: https://codereview.chromium.org//217693002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34542 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-28 23:39:36 +00:00
0d1c6ddec8
Revert "- Make ports be less predictable."
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This reverts r34209 which is causing the x64 VM to hang when
running command-line applications from within the editor.
R=ricow@google.com , iposva@google.com
BUG=http://dartbug.com/17806
Review URL: https://codereview.chromium.org//212723002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34420 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-26 11:38:30 +00:00
b98c628ee7
- Make ports be less predictable.
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R=turnidge@google.com
Review URL: https://codereview.chromium.org//198463007
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34209 260f80e4-7a28-3924-810f-c04153c831b5
2014-03-20 21:48:35 +00:00
070d3dedf7
- Add a per-isolate pseudo random number generator to the
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VM internals. This PRNG is not used to generate random
numbers in Dart code.
- Use the PRNG to generate JIT cookies for large constants
if needed during assembly.
- Add the possibility to set an external entropy source
for the PRNG through the C API.
R=asiva@google.com
Review URL: https://codereview.chromium.org//59773007
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29950 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-06 00:59:46 +00:00
332bfdc7d6
- Remove obsolete random number generator from the VM code.
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Review URL: https://codereview.chromium.org//11417049
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15058 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-19 06:12:32 +00:00
4c0f559d23
Initial checkin.
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git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15 260f80e4-7a28-3924-810f-c04153c831b5
2011-10-05 05:20:07 +00:00
Zachary Anderson