Commit Graph

109 Commits

Author SHA1 Message Date
Daco Harkes a8b93d9e78 [vm/ffi] DBC support on x64 Linux/MacOS hosts
Issue: https://github.com/dart-lang/sdk/issues/35773

Change-Id: Ib58fb8df6c5c18e604fbf2a156ab69025e5f57d7
Cq-Include-Trybots: luci.dart.try:vm-kernel-linux-debug-simdbc64-try, vm-kernel-linux-release-simdbc64-try, vm-kernel-mac-debug-simdbc64-try, vm-kernel-mac-release-simdbc64-try, vm-kernel-reload-mac-debug-simdbc64-try, vm-kernel-reload-mac-release-simdbc64-try, vm-kernel-linux-debug-ia32-try, vm-dartkb-linux-debug-simarm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97221
Reviewed-by: Samir Jindel <sjindel@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-05-09 11:46:03 +00:00
Samir Jindel f4e63990cb [vm/ffi] Support FFI on ARM32.
Fixes dartbug.com/36311.
Addresses dartbug.com/35760.

Change-Id: Ib6c4db69f31dfb5317e4162b80d3e30a996e3a2e
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-release-arm-try,vm-ffi-android-product-arm-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97631
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
2019-04-10 13:15:16 +00:00
Samir Jindel d14dfc5d8a [vm] Support FFI on ARM64 and Android.
Change-Id: I33f3fb1dbf5a4aee4eaea08d0ca51b60114c8680
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97109
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Aart Bik <ajcbik@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
2019-03-20 17:45:23 +00:00
Samir Jindel b032f1b284 [vm] Support FFI on 32-bit Intel.
Change-Id: I08acf6ef00e899f95dbaf2de36f1aea5e6e7ea3d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97108
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Aart Bik <ajcbik@google.com>
2019-03-20 17:45:23 +00:00
Samir Jindel 85f8d3c047 [vm] Build FFI trampolines with IL.
Bugs fixed: dartbug.com/36033, dartbug.com/36034, dartbug.com/36155.

Change-Id: Ic463dd2d299018e03f840ecedc8b7dfa350c6b95
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/94860
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Aart Bik <ajcbik@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2019-03-15 12:38:54 +00:00
Daco Harkes a43c525de2 Reland "[vm/ffi] Support Windows 64 bit"
Enables dart:ffi on Windows 64 bit.

Note that function_stress_test.dart fails in two different ways, these are known bugs. https://github.com/dart-lang/sdk/issues/36138

Relanding: Fixed compilation on Android.

Closes: https://github.com/dart-lang/sdk/issues/35771
Change-Id: I7d0c8b64ca8c1726b7d264d4fd9213299a9f7df6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96781
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-03-13 11:47:37 +00:00
Vyacheslav Egorov 23eb57c2bf Revert "[vm/ffi] Support Windows 64 bit"
This reverts commit 7f812dea1a.

Reason for revert: Flutter build is broken on Golem.

Original change's description:
> [vm/ffi] Support Windows 64 bit
> 
> Enables dart:ffi on Windows 64 bit.
> 
> Note that function_stress_test.dart fails in two different ways, these are known bugs. https://github.com/dart-lang/sdk/issues/36138
> 
> Closes: https://github.com/dart-lang/sdk/issues/35771
> Change-Id: I73012123f2bd90b737fdc1c87c9a9630c20d5660
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/95647
> Commit-Queue: Daco Harkes <dacoharkes@google.com>
> Reviewed-by: Samir Jindel <sjindel@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>

TBR=kustermann@google.com,sjindel@google.com,dacoharkes@google.com

Change-Id: I5be4538e3c99632a852e4dfb856248eb437fb3ea
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96683
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
2019-03-12 19:55:17 +00:00
Daco Harkes 7f812dea1a [vm/ffi] Support Windows 64 bit
Enables dart:ffi on Windows 64 bit.

Note that function_stress_test.dart fails in two different ways, these are known bugs. https://github.com/dart-lang/sdk/issues/36138

Closes: https://github.com/dart-lang/sdk/issues/35771
Change-Id: I73012123f2bd90b737fdc1c87c9a9630c20d5660
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/95647
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-03-12 17:30:26 +00:00
Daco Harkes 299c6457cf [vm/ffi] Fix style guide violation
Change-Id: I669c392a0400632bba66d6de814f7101444a8990
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/95820
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2019-03-08 09:11:07 +00:00
Vyacheslav Egorov 1dd4559271 [vm] Add Native->VM transitions when dereferencing API handles.
For example setting return value unwraps handles and stores
raw pointer values to the stack which might race with GC
in another thread.

This CL adds assertions in helper methods from Api class which
unwrap API handles and fixes all places that were revealed by
those assertions.

Caveat: we still permit to check whether handle contains
Smi or not without entering VM state - because GC does not
change this property.

Bug: b/127482366
Change-Id: I59f08c2a91935995514fb70607c2777aa2844d94
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/95654
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-03-08 00:06:37 +00:00
Daco Harkes 7d46d4b5cb [vm / library] Foreign function interface prototype
Prototype for `dart:ffi` on Linux/MacOS x64 in JIT mode.
`dart:ffi` is experimental and its API is likely to change in the future.
Progress and design decisions are tracked in https://github.com/dart-lang/sdk/projects/13


issue: https://github.com/dart-lang/sdk/issues/34452
Change-Id: Ifa4566388e42c8757f154741d11e303465ef305d
Cq-Include-Trybots: luci.dart.try:vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-mac-release-simarm64-try, vm-kernel-precomp-win-release-x64-try, vm-kernel-mac-debug-x64-try, vm-kernel-asan-linux-release-x64
Reviewed-on: https://dart-review.googlesource.com/c/80124
Reviewed-by: Samir Jindel <sjindel@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
2019-02-13 12:42:47 +00:00
Ryan Macnak 5812a3bf74 [vm] Fix scoping in TIMELINE_DURATION.
Change-Id: I67d53f0e6d17d904b1bebc89bd4d7d45aaf95122
Reviewed-on: https://dart-review.googlesource.com/c/90342
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2019-01-22 18:38:49 +00:00
Ryan Macnak 06a1e6e9e3 [vm] Enable timeline on Fuchsia even in product mode.
On Fuchsia, the timeline is accessed without involving the service isolate or vm-service.

Change-Id: Ia0d4e1ca252604e8fcef466a31e3d2a8b0912251
Reviewed-on: https://dart-review.googlesource.com/c/90100
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2019-01-18 00:06:10 +00:00
Ryan Macnak 07f95e7761 Revert "[vm] Enable timeline on Fuchsia even in product mode."
This reverts commit 3f7b371f2c.

Reason for revert: Some modes failing to find new constant?

Original change's description:
> [vm] Enable timeline on Fuchsia even in product mode.
> 
> On Fuchsia, the timeline is accessed without involving the service isolate or vm-service.
> 
> Change-Id: I0d2351dcadcfc47835732235e1b8fafa8212f883
> Reviewed-on: https://dart-review.googlesource.com/c/89880
> Reviewed-by: Zach Anderson <zra@google.com>
> Commit-Queue: Ryan Macnak <rmacnak@google.com>

TBR=rmacnak@google.com,alexmarkov@google.com,zra@google.com,asiva@google.com

Change-Id: Ic03a78d14821e0361d54587f1f7510bc9ebfef1c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/89942
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2019-01-17 00:39:39 +00:00
Ryan Macnak 3f7b371f2c [vm] Enable timeline on Fuchsia even in product mode.
On Fuchsia, the timeline is accessed without involving the service isolate or vm-service.

Change-Id: I0d2351dcadcfc47835732235e1b8fafa8212f883
Reviewed-on: https://dart-review.googlesource.com/c/89880
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2019-01-16 22:55:51 +00:00
Vyacheslav Egorov a9ce969e53 [vm] Decouple growable_array.h and zone.h from thread.h
- Introduce a slimmed down version of thread.h, which just depends on the
Zone and StackResource.
- Introduce a layering check that would prevent the coupling in the future.

This is the first step towards decoupling compiler from runtime.

There are multiple reasons to introduce the decoupling but the main
reason currently is to introduce a controlled surface through which
compiler reaches into runtime to catch any places where runtime word size
might influence the compiler and then enable building compiler that
targets 32-bit runtime but is embedded into a 64-bit runtime.

Issue https://github.com/dart-lang/sdk/issues/31709

Change-Id: Id63ebbaddca55dd097298e51c90d957a73fa476e
Reviewed-on: https://dart-review.googlesource.com/c/87182
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-01-11 20:47:10 +00:00
Ryan Macnak 7514ce941e [vm] Assert handles are only allocated when the thread is preventing safepoints.
Threads in the native or blocked states don't prevent safepoints, so they may run concurrently with a safepoint operation like GC. It is not safe for handles to be allocated while the GC is visiting them, so these threads must not allocate handles. Assert only threads in the VM or generated states, which prevent safepoints until they check in, may allocate handles. (Generated code does not allocate handles, but leaf runtime entries remain in the generated state.)

Bug: https://github.com/dart-lang/sdk/issues/34883
Change-Id: I1a211778f7ef96b53a2405f0ee9dde7871b122b6
Reviewed-on: https://dart-review.googlesource.com/c/81540
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2018-10-31 19:51:52 +00:00
Ben Konyi 07852532e3 [ VM ] Additional cleanup in Dart_Initialize and Dart_Cleanup
Change-Id: I6dc02b3d9de16cc176eb97613bc0c7f0bb9b16eb
Reviewed-on: https://dart-review.googlesource.com/77013
Commit-Queue: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Auto-Submit: Ben Konyi <bkonyi@google.com>
2018-09-28 23:18:59 +00:00
Ben Konyi 3c4c62d79a Reland "[VM] Dart_Initialize no longer crashes after Dart_Cleanup"
This is a reland of 519ee905f9

Original change's description:
> [VM] Dart_Initialize no longer crashes after Dart_Cleanup
> 
> Change-Id: I3cfdab9553aad045f024b6f9aec0b40b08234007
> Reviewed-on: https://dart-review.googlesource.com/75786
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Ben Konyi <bkonyi@google.com>

Change-Id: Icdd901bf1ab0b675cc5f1497061a2b7b8a05d956
Reviewed-on: https://dart-review.googlesource.com/76561
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
2018-09-26 17:54:45 +00:00
Ben Konyi b6284b41e3 Revert "[VM] Dart_Initialize no longer crashes after Dart_Cleanup"
This reverts commit 519ee905f9.

Reason for revert: Seeing multiple crashes on Windows

Original change's description:
> [VM] Dart_Initialize no longer crashes after Dart_Cleanup
> 
> Change-Id: I3cfdab9553aad045f024b6f9aec0b40b08234007
> Reviewed-on: https://dart-review.googlesource.com/75786
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Ben Konyi <bkonyi@google.com>

TBR=bkonyi@google.com,rmacnak@google.com,zra@google.com

Change-Id: I33ad79dbc3fcf44f93612ff63bd2d8431f6067c8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/76342
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
2018-09-25 02:17:37 +00:00
Ben Konyi 519ee905f9 [VM] Dart_Initialize no longer crashes after Dart_Cleanup
Change-Id: I3cfdab9553aad045f024b6f9aec0b40b08234007
Reviewed-on: https://dart-review.googlesource.com/75786
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
2018-09-25 01:20:24 +00:00
Ryan Macnak 8da46d35f5 [vm] Move heap-related code to its own subdirectory (cf. compiler).
Remove some dead includes.

Change-Id: I31f3e739e5ee46dcbba5d6a2f091491b46402943
Reviewed-on: https://dart-review.googlesource.com/60146
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-06-20 00:39:49 +00:00
Ryan Macnak 4d3ebab589 [vm] Fix error message when an API function is called without a current isolate.
Change-Id: Id29fe5d14a58d85984902952dc53cc56cda16ccc
Reviewed-on: https://dart-review.googlesource.com/55842
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-05-21 16:27:48 +00:00
Ryan Macnak ebdc8abaae [vm, service] Avoid double TLS creating timeline events for API functions.
Add timeline events for Dart_CompileAll and Dart_ParseAll.

Change-Id: I184319aadfe18a6e51cb44c2ab77fb95f452f6de
Reviewed-on: https://dart-review.googlesource.com/43242
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2018-02-23 01:31:38 +00:00
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
Ryan Macnak 76df24b076 CoreJIT snapshots without training.
Only include OSR and field guards in the features descriptor for JIT code to avoid gen_snapshot and dart having different default values.

Disabled since core snapshots with code break tests with non-default flags for type checks, assertions, strict errors, OSR, or field guards.

R=zra@google.com

Review-Url: https://codereview.chromium.org/2902313004 .
2017-05-31 13:49:12 -07:00
Ben Konyi 259c7ac2be Resolution for issue #5092: Unit test handle checks consider dangling handles to be valid.
Updated the IS_VALID(handle) macro to also check if the handle is still in
scope or is a read-only handle.

BUG=
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2640573003 .
2017-01-20 15:50:15 -08:00
Zachary Anderson a1bcf051d8 clang-format runtime/vm
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2481873005 .
2016-11-08 13:54:47 -08:00
Zachary Anderson 103881d01c Make header include guards great again
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
Ivan Posva 5be5d54529 - Refactor Symbol allocation to expect a thread parameter.
- Preallocate all tokens as symbols to avoid repeated lookups.
- Pass thread/zone where useful while doing this change.
- Avoid allocating symbols for error messages.

BUG=
R=fschneider@google.com

Review URL: https://codereview.chromium.org/1870343002 .
2016-04-11 16:28:29 -07:00
Florian Loitsch 55630a5e90 Support 'dart.library.X' env variables in the VM.
BUG= http://dartbug.com/24587
R=iposva@google.com, johnmccutchan@google.com

Committed: https://github.com/dart-lang/sdk/commit/c2a06e22cb83f491fd3accc33d7738c87490c26d
Reverted: https://github.com/dart-lang/sdk/commit/5eb5b429895987519a00daa81b5ab261debbca3f

Review URL: https://codereview.chromium.org/1640853004 .
2016-02-29 20:58:32 +01:00
Florian Loitsch 5eb5b42989 Revert "Support 'dart.library.X' env variables in the VM."
This reverts commit c2a06e22cb.

Review URL: https://codereview.chromium.org/1668253002 .
2016-02-04 22:26:06 +01:00
Florian Loitsch c2a06e22cb Support 'dart.library.X' env variables in the VM.
BUG= http://dartbug.com/24587
R=iposva@google.com, johnmccutchan@google.com

Review URL: https://codereview.chromium.org/1640853004 .
2016-02-04 13:04:31 +01:00
Todd Turnidge 6ed1a58741 Dart_SetReturnValue now accepts and propagates error handles.
The error propagation is delayed until the native function returns.

This should simplify error handling in embedder code and avoid failing
to propagate an error, which is a common failure.

BUG=
R=asiva@google.com

Review URL: https://codereview.chromium.org/1663613002 .
2016-02-03 11:20:02 -08:00
Siva Annamalai e72c1fb47d Implement safepointing of threads :
- uses thread execution status transition to track when a thread is in a safepoint or needs to block for a safepoint
 - introduces a monitor per Thread object
 - uses a per thread safepoint handshake between the thread requesting a safepoint and the requested thread.

The ThreadRegistry class now contains only the thread list for an isolate and the functionality of scheduling a thread onto an Isolate and unscheduling it from teh isolate. We could fold this functionality into the Isolate class in a different CL.

R=rmacnak@google.com, zra@google.com

Review URL: https://codereview.chromium.org/1541073002 .
2016-02-01 10:57:34 -08:00
John McCutchan 2ff1c28978 Emit Timeline events for most Dart_API calls
- Remove --trace-api and related macros.
- Emit Timeline events on the API stream for Dart_API calls.

R=rmacnak@google.com

Review URL: https://codereview.chromium.org/1526463005 .
2015-12-15 10:27:22 -08:00
Siva Annamalai 01b69ebabc Move ApiLocalScope out of class ApiState into class Thread so that the API local handles and zone etc. are thread specific instead of being Isolate specific.
R=zra@google.com

Review URL: https://codereview.chromium.org/1473403003 .
2015-11-25 11:07:22 -08:00
Siva Annamalai 9e19d236ca - Add an OSThread structure which is the generic TLS structure for all C++
fields in a thread (i.e fields that are not Dart VM related)
- Split the Thread structure to be a pure Dart per thread structure and add
  a pointer to os_thread which points to the OSThread structure
- Change Schedule/UnSchedule to set the Dart Thread structure as the TLS of
  the thread when it is inside the Dart world and reset the TLS back to the
  OSThread strcuture when is exits the Dart World.
- Moved the stack_base and few stack size related functions to OSThread from Isolate

R=johnmccutchan@google.com, zra@google.com

Review URL: https://codereview.chromium.org/1439483003 .
2015-11-19 13:45:10 -08:00
Srdjan Mitrovic b9426418d8 Get rid of deprecated methods accessing mutator_thread_ instead of current thread
BUG=
R=zra@google.com

Review URL: https://codereview.chromium.org/1410643008 .
2015-10-20 10:26:08 -07:00
Srdjan Mitrovic 465cf10a7c Remove some Isolate::current_zone() calls, as it gets the zone from mutator thread not the current thread
BUG=
R=zra@google.com

Review URL: https://codereview.chromium.org/1414493003 .
2015-10-19 10:27:36 -07:00
Srdjan Mitrovic ab20fa00da Move no_callback_scope_depth_ and cha_ from isolate -> thread
Add checks for background compilation:
- Dart code may not be invoked
- Object allocation must happen in old space

BUG=
R=rmacnak@google.com

Review URL: https://codereview.chromium.org/1401413002 .
2015-10-13 14:29:43 -07:00
Srdjan Mitrovic 5039117f50 Remove isolate parameter when allocating handles
BUG=
R=rmacnak@google.com

Review URL: https://codereview.chromium.org/1401643002 .
2015-10-12 15:51:06 -07:00
Ryan Macnak 26c187d818 Error quickly if the embedder tries to load after Dart_Precompile.
R=srdjan@google.com

Review URL: https://codereview.chromium.org/1377733007 .
2015-10-06 10:14:08 -07:00
Ivan Posva 4bd7cdc75c - Ensure that HandleScope is initialized with a thread. (Remove
deprecated isolate based API.)
- Update all code impacted by this change. E.g. DARTSCOPE
- TEST_CASE now passes the current thread as a parameter to the   unit test.

BUG=
R=asiva@google.com

Review URL: https://codereview.chromium.org//1310463005 .
2015-09-01 17:18:55 -07:00
John McCutchan 51d8bae199 Revert "Hide Isolate pointer from embedder"
This reverts commit 014e694ba7.

Revert "Fix fall out from hide isolate pointer change"

This reverts commit 966aafbc81.

Revert "Fix build"

This reverts commit d7b03ba7b0.

BUG=

Review URL: https://codereview.chromium.org//1140263005
2015-05-19 11:41:42 -07:00
John McCutchan 014e694ba7 Hide Isolate pointer from embedder
BUG=
R=iposva@google.com

Review URL: https://codereview.chromium.org//1130753006
2015-05-18 14:06:10 -07:00
koda@google.com f4419287aa Prepares for multiple threads by further decoupling Thread from Isolate.
- Replace Isolate::SetCurrent with more explicit Thread::Enter/ExitIsolate.
- Lazily initialize Thread instances when entering an isolate, to avoid new API calls for embedders.

R=asiva@google.com

Review URL: https://codereview.chromium.org//1041523002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44835 260f80e4-7a28-3924-810f-c04153c831b5
2015-04-01 17:48:11 +00:00
iposva@google.com 92f2698abe - Refactor the way X.fromEnvironment is implemented.
- Predefine 'dart.isVM' to be 'true'.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//546053002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@39986 260f80e4-7a28-3924-810f-c04153c831b5
2014-09-08 18:23:05 +00:00
asiva@google.com 97b903c665 Fix for issue 19817
- do not try to finalize classes on every Dart API call which could
  potentially result in calls to dart code
- Invoke Dart_FinalizeLoading after all loads are done to ensure that
  classes are finalized

R=hausner@google.com

Review URL: https://codereview.chromium.org//411633002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38471 260f80e4-7a28-3924-810f-c04153c831b5
2014-07-22 20:08:15 +00:00
asiva@google.com de6a12ce6a - Add Dart_EmptyString to return the canonical empty string similar to how
Null, True and False are done
- Removed check for current isolate from Dart_Null, Dart_True, Dart_False,
  Dart_EmptyString as these are returning singleton objects.

R=regis@google.com

Review URL: https://codereview.chromium.org//302143004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@36823 260f80e4-7a28-3924-810f-c04153c831b5
2014-05-30 17:33:15 +00:00