As part of making the compiler independent of the current isolate (since
JITed code will be shared across all isolate) we make the compiler not
depend on `Isolate::random()` but rahter on `IsolateGroup::random()`.
Issue https://github.com/dart-lang/sdk/issues/36097
TEST=Refactoring of existing code.
Change-Id: I4a7bdd5c3e3d7ca83ef828ad6e38f117b5f2e9ce
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182560
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
- Remove random build-id.
- Replace build time in embedded version string with commit time.
- Remove timestamps from Observatory tarball.
- Zero-initialize skipped bytes in snapshot streams.
- Fix uninitialized fields in PatchClass, Script and Library.
- Disable (under flag) random identity hashes and concurrent GC.
Bug: https://github.com/dart-lang/sdk/issues/31427
Change-Id: I3e95de679c8372841cd27ca60df78d9b00ffbfe1
Reviewed-on: https://dart-review.googlesource.com/22901
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
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 .
The purpose of this change is twofold:
1. Source in the bin directory can now use the same assertions as
source in the vm directory. The ASSERT macro used by the code
in runtime/bin was just defined to use assert from the standard
C library.
2. Moving other implementation parts from runtime/vm to
runtime/platform (e.g. classes Monitor and Mutex) for sharing
between runtime/bin and runtime/vm will be easier as these
implementations rely on these assertion macros.
Created two gypi files for the platform directory. One for the
headers and one for the source. The source one is only included
when building the VM library and will be present in libdart.a
when the dart executable is linked.
All the code for asserts is still in the dart namespace.
Also re-arranged the order of includes to be alphabetically in
the files touched.
R=ager@google.com, iposva@google.com
BUG=
TEST=
Review URL: http://codereview.chromium.org//9189003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3335 260f80e4-7a28-3924-810f-c04153c831b5
