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for reasons that are no longer valid, and sets us up to add some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 .
- use attribute 'no msan' on NativeEntry::ReturnValueIsError function
as msan doesn't seem to track the return slot being set by a native
function
- vsnprintf seems to have issues with msan so unpoison the allocated
memory buffer everytime vsnprintf is used to suppress the error.
BUG=
R=fschneider@google.com
Review URL: https://codereview.chromium.org/2383293003 .
- Conditionally remove fields of Code, Function and ICData that are not used in the AOT runtime.
- Don't include RawClosureData.context_scope_ in AOT snapshots.
- Remove parameter names not needed for method resolution.
- Remove parameter types not needed for function type tests.
- Deduplicate parameter name and parameter type lists.
- Shrink and share the initial MegamorphicCache table.
Flutter gallery (IsolateSnapshotReader event)
snapshot size 2731129 -> 2199999 (-19.4%)
initial heap 7899568 -> 5433176 (-31.2%)
R=fschneider@google.com
Review URL: https://codereview.chromium.org/2326483005 .
This CL adds targets to the GN build that build the standalone Dart VM
without the observatory, and with dart:io enabled but with most of the
functionality stubbed out as UNIMPLEMENTED(). It also adds a simple
eventhandler for Fuchsia for implementing Timers.
R=asiva@google.com, johnmccutchan@google.com
Review URL: https://codereview.chromium.org/2168193002 .
This adds a GN target for the 'fuchsia_test' executable and teaches
the GN build about is_fuchsia. Key differences:
*) There's not currently a dart:io implementation for Fuchsia
*) Fuchsia's toolchain currently doesn't support (or need) ldl or lpthread
*) Fuchsia's buildconfig doesn't currently set the is_asan variable
Review URL: https://codereview.chromium.org/2149953003 .
Previously if one marker marked the weak property and another marker marked its key then the first marker might stop marking before it sees that the key was marked.
Here is a possible concurrent execution, assuming P is a WeakProperty and K is P.key:
(Marker A) (Marker B)
| |
[ mark property P ] |
| |
[ drain marking stack ] |
[ no more work to do ] |
| [ mark K ]
| [ draing marking stack ]
| [ no more work to do ]
| |
| |
... ...
| |
[Finalize] [Finalize]
|
[Clear P]
In this execution we end up clearing P even though P.key is marked.
To fix this issue without reintroducing central WeakProperty processing
we change the marking phase loop in such a way that markers consider the
marking done only if all of them agree that they have no more weak properties
with marked keys.
Essentially the marking loop now has a separate phase where all markers check
their pending weak properties. The decision to proceed to the next marking phase
(weak handles processing) is done in lock step using barrier - either all threads
advance to the next stage or one of the threads finds a weak property
with marked key and unmarked value and all threads resume marking.
BUG=
R=asiva@google.com
Review URL: https://codereview.chromium.org/2041413005 .
Allow controlling the target ABI by defining TARGET_ABI_IOS or TARGET_ABI_EABI. If neither is defined, default to the previous behavior.
Make Linux, Mac, Android and iOS agree on the value of PreferredCodeAlignment for all architectures.
BUG=http://dartbug.com/26464R=zra@google.com
Review URL: https://codereview.chromium.org/1982613003 .
1. Add "dart_runtime_mode" GN argument. This is an enum with three valid values: "release", "profile", and "develop".
*) "release" builds product precompiled-runtime.
*) "profile" builds non-product precompiled-runtime.
*) "develop" builds non-product non-precompiled-runtime.
2. Remove the redundant "dart_product" GN argument.
3. Kill all *precompiled_runtime static library variants and the related config.
4. Always include the precompiler in gen_snapshot.
5. Support multiple --embedder_entry_points_manifest arguments to gen_snapshot.
6. Update our test harness to use gen_snapshot and pass the same kinds of command line arguments the Flutter folks are using.
7. ASSERT that both DART_PRECOMPILED_RUNTIME and DART_PRECOMPILER are not set at the same time.
R=fschneider@google.com, rmacnak@google.com
Review URL: https://codereview.chromium.org/1903583002 .
This fixes some flaky failures and timeouts on Windows in tests where
an ASSERT fails.
This change requires Using OS::Abort in platform/assert.cc so that the
flag disabling tls destructors can be set.
R=johnmccutchan@google.com
Review URL: https://codereview.chromium.org/1572913002 .
