Commit Graph

80 Commits

Author SHA1 Message Date
Ryan Macnak a5c11d7d03 [vm] Remove Dart_ReadKernelBinary, take 2.
Update status for simulators, which the test harness invokes with DIL files instead of source files.

Change-Id: I8444ad7e17a0a71a1ce3c0021487397baa1c3e65
Reviewed-on: https://dart-review.googlesource.com/54622
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2018-05-14 20:58:08 +00:00
Ryan Macnak 407872b9e5 Revert "[vm] Remove Dart_ReadKernelBinary."
This reverts commit 2998c32951.

Reason for revert: Failures with kernel + simulators

Original change's description:
> [vm] Remove Dart_ReadKernelBinary.
> 
>  - Fix const-ness of Dart_FileReadCallback and callers.
>  - Fix leak on read error in DartUtils::FileRead.
> 
> This is progress towards sharing kernel memory on Fuchsia.
> 
> Bug: https://github.com/dart-lang/sdk/issues/32618
> Change-Id: I47f8b224905d6a105a5ca0ab2ee4ab6a42b5e342
> Reviewed-on: https://dart-review.googlesource.com/47102
> Commit-Queue: Ryan Macnak <rmacnak@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>

TBR=aam@google.com,rmacnak@google.com,asiva@google.com

Change-Id: Ibb636b817de1629a062fe0a6ef9462a2fef669ef
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: https://github.com/dart-lang/sdk/issues/32618
Reviewed-on: https://dart-review.googlesource.com/54560
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-05-10 01:36:39 +00:00
Ryan Macnak 2998c32951 [vm] Remove Dart_ReadKernelBinary.
- Fix const-ness of Dart_FileReadCallback and callers.
 - Fix leak on read error in DartUtils::FileRead.

This is progress towards sharing kernel memory on Fuchsia.

Bug: https://github.com/dart-lang/sdk/issues/32618
Change-Id: I47f8b224905d6a105a5ca0ab2ee4ab6a42b5e342
Reviewed-on: https://dart-review.googlesource.com/47102
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
2018-05-10 00:35:37 +00:00
Ryan Macnak 7e54844fe7 [vm] Fix build for gcc 7.3.0.
Change-Id: I02ead73679c3a6e1e5c9313f78c5f02ad6ca79b0
Reviewed-on: https://dart-review.googlesource.com/53521
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-05-03 17:59:44 +00:00
Ryan Macnak 607f4f5769 [vm] Get more helpful errors from Dart_SetVMFlags and Dart_MakeIsolateRunnable.
Bug: https://github.com/flutter/flutter/issues/12939
Change-Id: I76ddf2a6d3bb3775637d2eef87c7875c650de0a4
Reviewed-on: https://dart-review.googlesource.com/29680
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-05-01 20:54:38 +00:00
Ryan Macnak 0cc70c4a7c [vm] Support for sharing parts of an app snapshot.
In addition, this removes support for seeding the VM isolate snapshot with Instructions and referencing those Instructions in the isolate snapshot. This was leftover from an earlier experiment to share Instructions between a Core-JIT snapshot and App-JIT snapshots. Removing this reclaims the sign bit on Instruction offsets.

Add missing cases to TypeTestingStubFinder::StubNameFromAddresss.

Change-Id: Ie87216b4e284db1dc3eddb12f38ddbe8a841d312
Reviewed-on: https://dart-review.googlesource.com/50620
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2018-04-27 17:42:16 +00:00
Ryan Macnak 7a3e852ebe [vm] Fix leak of kernel service's IsolateData in vm/cc tests.
Bug: https://github.com/dart-lang/sdk/issues/32616
Bug: https://github.com/dart-lang/sdk/issues/32187
Change-Id: I1d572b10c82cb157341241268d974ef087fe897f
Reviewed-on: https://dart-review.googlesource.com/49542
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-04-05 00:26:55 +00:00
Ryan Macnak 00ec3b0867 [vm] Fix several kernel-specific memory leaks.
Bug: https://github.com/dart-lang/sdk/issues/32615
Change-Id: Ic969915c6084b9deef0d86c8f8a0e9aa4f4640e5
Reviewed-on: https://dart-review.googlesource.com/47321
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2018-03-20 23:23:49 +00:00
Ryan Macnak 3989d09c95 [vm] Move writing snapshot magic value from embedder to VM.
Add Dart_IsSnapshot and Dart_IsKernel to the embedding API.

Change-Id: I7d4e1d145557e8f11dbc3c143767ad38b3615a4a
Reviewed-on: https://dart-review.googlesource.com/46360
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
2018-03-19 17:47:55 +00:00
Ben Konyi 3c8d3b6870 [VM] Refactored console configuration out of platform_*.cc into console_config.h and reapplied c9700040c3 for POSIX platforms (Windows needs more work). We may also want to move code in bin/stdio.h.
Change-Id: Ic7cbc690f490e0127387d9a23866ea7eddbc84cf
Reviewed-on: https://dart-review.googlesource.com/45746
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
2018-03-12 20:31:09 +00:00
Siva Chandra 6214cedaf5 Create isolate from the platform kernel when running VM tests under dartk.
This is take 2 with appropriate status files updates or fixes to the
tests.

This reverts commit 4925ed38ac.

Change-Id: I133b9ae307f0feed1b72ec5a0131facdc51ad4e9
Reviewed-on: https://dart-review.googlesource.com/41600
Commit-Queue: Siva Chandra <sivachandra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
2018-02-20 22:08:25 +00:00
Siva Annamalai 4925ed38ac Revert "Create isolate from the platform kernel when running VM tests under dartk."
This reverts commit 3e967d3d76.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Create isolate from the platform kernel when running VM tests under dartk.
> 
> Status of tests which now start failing has been updated.
> 
> Ability to run the vm tests in strong mode has also been added. The
> status of tests which fail in strong mode will be updated when the vm
> tests are moved under the strong mode tests on the bots.
> 
> Change-Id: I95f94c09dd0ebbf1fe661ee1f6e0c3e7b07509bd
> Reviewed-on: https://dart-review.googlesource.com/40642
> Commit-Queue: Siva Chandra <sivachandra@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>

TBR=sivachandra@google.com,asiva@google.com

Change-Id: I6144bbe882cdf56ee6be3132c6f9dec2cbafcb47
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/41026
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
2018-02-13 23:33:12 +00:00
Siva Chandra 3e967d3d76 Create isolate from the platform kernel when running VM tests under dartk.
Status of tests which now start failing has been updated.

Ability to run the vm tests in strong mode has also been added. The
status of tests which fail in strong mode will be updated when the vm
tests are moved under the strong mode tests on the bots.

Change-Id: I95f94c09dd0ebbf1fe661ee1f6e0c3e7b07509bd
Reviewed-on: https://dart-review.googlesource.com/40642
Commit-Queue: Siva Chandra <sivachandra@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
2018-02-13 20:34:24 +00:00
Martin Kustermann 6e34fa1b75 [VM] Allow run_vm_tests to load like we do in normal dart
Our build files use non-appjit snapshots for kernel-service for
certain architectures, e.g. simulators.

Issue https://github.com/dart-lang/sdk/issues/31585

Change-Id: I5162b8fe266f97710c50c347ae20b53cd66cf75d
Reviewed-on: https://dart-review.googlesource.com/29240
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2017-12-13 18:39:54 +00:00
Martin Kustermann 6957d0aeb7 Initialize Thread also during startup for run_vm_tests
[Gardening] Mark analyzer/test/src/dart/analysis/driver_kernel_test as Slow

Reviewed-on: https://dart-review.googlesource.com/26181
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Change-Id: Ife44f4fe2d908736dc7e3ff80f077bc5475df4ba
Reviewed-on: https://dart-review.googlesource.com/26240
2017-12-05 11:56:35 +00:00
Martin Kustermann a94395ea5b Ensure timer and eventhandler is started for reload tests
The reload tests are now using kernel-isolate which requires
eventhandler and timer functionality.

Some of ahe@'s changes cause e.g. a division-by-zero trap due to the
TimerUtils not being setup.

Change-Id: Ie56cb222aef5f689d5a16975f960a157ad986845
Reviewed-on: https://dart-review.googlesource.com/25980
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
2017-12-05 10:00:21 +00:00
Alexander Markov 58ffdbf5fc [VM] Move kernel service to pkg/vm, populate pkg/vm with necessary files
* kernel-service.dart is moved to pkg/vm/bin and renamed to
  kernel_service.dart

* LICENSE, pubspec.yaml and analysis_options.yaml added to pkg/vm.

* Kernel isolate name is corrected to be independent of URI passed
  in --dfe VM option.

Change-Id: I5b7b860297314e240e557af80913e7ac3e6324ad
Reviewed-on: https://dart-review.googlesource.com/21260
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
2017-11-17 17:45:03 +00:00
Ryan Macnak 1ed184b13b [vm] Invoke Platform::Initialize in gen_snapshot.
Should improve crash behavior on Windows.

Change-Id: I2771abeed3efd137092a80af7d65bc5add69aa6a
Reviewed-on: https://dart-review.googlesource.com/15985
Reviewed-by: Zach Anderson <zra@google.com>
2017-10-23 22:19:39 +00:00
Siva Annamalai 73d30074b1 - Convert all isolate flags to a bit field.
- Add a new isolate specific flag to cause the isolate to run in kernel mode.

R=rmacnak@google.com

Review-Url: https://codereview.chromium.org/2995723002 .
2017-08-11 12:38:25 -07:00
Zachary Anderson 6cd8a79078 VM: Re-format to use at most one newline between functions
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2974233002 .
2017-07-13 08:08:37 -07:00
Siva Annamalai 286dd51948 Changes to make isolate reload functionality work with the --dfe option.
R=aam@google.com, rmacnak@google.com

Review-Url: https://codereview.chromium.org/2894773004 .
2017-05-25 15:40:44 -07:00
Ryan Macnak 14ec8fa979 Use assembly instead of C array literals to link the core snapshot into the VM.
Allows for including instructions.

R=zra@google.com

Review-Url: https://codereview.chromium.org/2901163002 .
2017-05-24 14:38:15 -07:00
Alexander Aprelev ddab610d53 Revert "Revert "Use Kernel frontend from run_vm_tests.""
This reverts commit 530a0df8f3.

This relands https://codereview.chromium.org/2881953002/ that had to be reverted because it caused Dartium build regression. Now fix for Dartium build on mac is in place with Dartium order file update(https://codereview.chromium.org/2887183003) and corresponding Dartium DEPS rollforward(https://codereview.chromium.org/2888283003/).

BUG=https://github.com/dart-lang/sdk/issues/28264
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2898743003 .
2017-05-22 15:00:30 -07:00
William Hesse 530a0df8f3 Revert "Use Kernel frontend from run_vm_tests."
This reverts commit d91f228766.
The commit causes a failure in
tools/build/mac/verify_order _ChromeMain "${BUILT_PRODUCTS_DIR}/${EXECUTABLE_PATH}":
unordered symbols in out/Release/Chromium Framework.framework/Versions/A/Chromium Framework:

BUG=
R=dmitryas@google.com

Review-Url: https://codereview.chromium.org/2884383005 .
2017-05-18 10:41:45 +02:00
Alexander Aprelev d91f228766 Use Kernel frontend from run_vm_tests.
With this change one can run run_vm_tests and pass to it reference to kernel parser snapshot. For example,

out/DebugX64/run_vm_tests --dfe=out/DebugX64/gen/kernel-service.dart.snapshot Debugger_RemoveBreakpoint

As this represents first step, this change enables only tests in debugger_test.cc to run with kernel frontend. There will be follow-up cls that enable all of the VM tests to use kernel frontend.

BUG=https://github.com/dart-lang/sdk/issues/28264
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2881953002 .
2017-05-17 21:25:56 -07:00
Vyacheslav Egorov a5e1f89583 VM: Fix an app-jit related shutdown race.
IsolateData contains AppSnapshot which might own some HeapPage-s, so we can't
destroy IsolateData in the Dart_IsolateShutdownCallback, because some thread
running in the isolate (e.g. background compiler) might still touch
thoses pages or objects they host.

We need to delay destruction of AppSnapshot until after the isolate shutdown.

Current API does not allow that, so we introduce a new isolate lifecycle
callback - Dart_IsolateCleanupCallback, which is invoked at the end of the
isolote lifecycle when things like background compiler have been stopped
and no Dart code is supposed to run.

BUG=
R=rmacnak@google.com

Review-Url: https://codereview.chromium.org/2720723005 .
2017-02-28 21:10:04 +01:00
Zach Anderson bc07953866 [dart:io][windows] Make unicode characters display correctly.
This change has two pieces.
- Set the console code page to UTF8.
  - This makes strings printed with print() display correctly
- Set the file translation mode to _O_WTEXT when writing to a
  stdout or stderr that is connected to a console.
  - This makes strings printed with e.g. stdout.writeln()
    display correctly.

fixes #28571

R=asiva@google.com, fschneider@google.com

Review-Url: https://codereview.chromium.org/2698813002 .
2017-02-21 22:47:03 -08:00
Ben Konyi ed4bf4f2e0 Removed instances of fprintf in run_vm_tests and replaced them with OS::Print/PrintErr.
BUG=
R=johnmccutchan@google.com

Review-Url: https://codereview.chromium.org/2675553002 .
2017-02-02 09:43:06 -08:00
Ben Konyi f2fd150ea0 Added new type of unit test, RAW_UNIT_TEST_CASE, which is used for tests that can be flaky if run while the VM is alive. Tests created using the RAW_UNIT_TEST_CASE macro will run after the VM has shutdown to avoid having any worker threads contaminating the test results.
BUG=
R=johnmccutchan@google.com

Review-Url: https://codereview.chromium.org/2666133002 .
2017-01-31 15:16:38 -08:00
Ryan Macnak b46af1e75f Refactor snapshots pieces to include a section for loading instructions into the heap of a regular isolate.
Progress toward allowing each isolate to load a different snapshot.

R=asiva@google.com

Review-Url: https://codereview.chromium.org/2622053002 .
2017-01-23 10:25:02 -08:00
Zachary Anderson 479a97b129 clang-format runtime/bin
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2480793002 .
2016-11-04 12:30:56 -07:00
Zach Anderson 245b330548 Fix run_vm_tests for Windows
related #27250

Review URL: https://codereview.chromium.org/2312293002 .
2016-09-06 10:57:35 -07:00
Zach Anderson a695975d00 Fixes run_vm_tests Windows shutdown problem
related #27250

R=fschneider@google.com

Review URL: https://codereview.chromium.org/2311283002 .
2016-09-06 10:10:40 -07:00
Siva Annamalai f7d2b2e31e - Fix for issue 25950 (add registration of a thread exit callback)
- Moved some of the file and entropy callbacks to class Dart from
  class Isolate as they are not isolate specific.

R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/1807293002 .
2016-03-17 13:40:20 -07:00
Zachary Anderson 45661a7091 Cleanup in //runtime/bin
R=iposva@google.com

Review URL: https://codereview.chromium.org/1800863002 .
2016-03-16 10:01:00 -07:00
Florian Schneider 1f7458ddf8 VM: Precompiled rodata snapshot.
For now only contains PC descriptors and stack maps and one-byte strings.

BUG=
R=rmacnak@google.com

Review URL: https://codereview.chromium.org/1584443002 .
2016-02-15 09:15:26 +01:00
Ivan Posva 6249c2bcf3 - Remove the legacy debug protocol.
BUG=
R=hausner@google.com

Review URL: https://codereview.chromium.org/1497033003 .
2015-12-03 17:46:02 -08:00
John McCutchan 6f9a2f7cb9 Fix non-Windows builds
BUG=

Review URL: https://codereview.chromium.org/1410783005 .
2015-11-04 07:05:12 -08:00
John McCutchan 791941a170 Hack around TLS destructors firing after the process exits round 2
- When a process exits on Windows, Windows closes all handles
- Our mutexes use a handle to a semaphore for locking

- If our TLS destructors need to take a lock during thread exit (but after process has started to shutdown) we will deadlock waiting on a handle that's been closed.

This works around the problem by not running tls destructors when we are exiting the process.

R=zra@google.com

Review URL: https://codereview.chromium.org/1409723007 .
2015-11-04 06:55:14 -08:00
John McCutchan 200008bd0d Revert "Hack around TLS destructors firing after the process exits"
This reverts commit 237702c6b5.

BUG=

Review URL: https://codereview.chromium.org/1429173003 .
2015-11-03 15:28:38 -08:00
John McCutchan 237702c6b5 Hack around TLS destructors firing after the process exits
- When a process exits on Windows, Windows closes all handles
- Our mutexes use a handle to a semaphore for locking

- If our TLS destructors need to take a lock during thread exit (but after process has started to shutdown) we will deadlock waiting on a handle that's been closed.

This works around the problem by not running tls destructors when we are exiting the process.

R=zra@google.com

Review URL: https://codereview.chromium.org/1416063005 .
2015-11-03 15:02:38 -08:00
John McCutchan 2844eb86ca Service isolate requests Observatory assets from embedder
- Provide a new callback to Dart_Initialize that will be called when the service isolate needs the Observatory assets
- Move asset management code out of embedder and into common dart:_vmservice
- Use the tar format as the archive format
- Add build script to generate .cc file containing the archive
- Add a simple tar parser to service isolate

This makes it possible for embedders to not bake Observatory into their executable but instead load it off disk or over the network. The standalone embedder still links Observatory into the executable.

R=rmacnak@google.com

Review URL: https://codereview.chromium.org/1411853003 .
2015-10-26 07:21:23 -07:00
Zachary Anderson 7093f2996b VM thread shutdown.
BUG=
R=iposva@google.com, turnidge@google.com

Review URL: https://codereview.chromium.org//1275353005 .
2015-09-15 12:49:52 -07:00
Ryan Macnak c3abcd8f93 Add argument to Dart_Initialize for precompiled instructions.
R=asiva@google.com

Review URL: https://codereview.chromium.org//1311963002 .
2015-08-26 11:04:27 -07:00
Zachary Anderson d4d89d6f12 Reverts VM thread cleanup
BUG=

Review URL: https://codereview.chromium.org//1275853008 .
2015-08-07 19:10:31 -07:00
Zachary Anderson 55bfb3d54b Clean VM thread shutdown:
Second attempt at: https://codereview.chromium.org/1177153005/

This time with fixed error propagation in the embedder.

R=turnidge@google.com

Review URL: https://codereview.chromium.org//1279733003 .
2015-08-07 18:42:00 -07:00
Zachary Anderson 4ca87e6d88 Revert VM thread cleanup
TBR

BUG=

Review URL: https://codereview.chromium.org//1270323002 .
2015-08-05 01:27:01 -07:00
Zachary Anderson 174d552574 Enables clean VM shutdown.
. Disables isolate spawning during Dart_Cleanup.
. Adds a static call Isolate::KillAllIsolates, which sends the
  OOB Kill message to all isolates when called from
  Dart_Cleanup.
. Modifies thread pool shutdown to block until all threads have
  exited.
. Fixes tests.

BUG=
R=turnidge@google.com

Review URL: https://codereview.chromium.org//1177153005 .
2015-08-04 23:29:25 -07:00
asiva@google.com 05d7eb5dfa Move symbol table from per isolate snapshot to vm isolate snapshot, this reduces the per isolate initial heap size
from New space (0k of 1024k) Old space (1274k of 1536k)
to New space (0k of 1024k) Old space (756k of 1280k)

R=hausner@google.com

Review URL: https://codereview.chromium.org//1123813002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45795 260f80e4-7a28-3924-810f-c04153c831b5
2015-05-14 20:14:37 +00:00
asiva@google.com 87c8a6ee76 First step towards splitting a full snapshot into a vm isolate snapshot and a
regular isolate snapsot.
- change gen_snapshot to split a full snapshot into a vm isolate snapshot
  and an isolate snapshot
- change the build process and scripts to account for splitting the full
  snapshot

R=hausner@google.com

Review URL: https://codereview.chromium.org//1023753006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44814 260f80e4-7a28-3924-810f-c04153c831b5
2015-03-31 18:46:19 +00:00