Commit graph

124 commits

Author SHA1 Message Date
Clement Skau 250f0e83ea [Cleanup] Removes deprecated --enable-inlining-annotations; updates annotation.
The --enable-inlining-annotations flag was removed a while ago and the uses
were attempted removed in https://dart-review.googlesource.com/c/sdk/+/99148
but was later reverted in https://dart-review.googlesource.com/c/sdk/+/109320.

This removes the two last cases of this flag.

Change-Id: I157dd7bce0a49ab01100fa6f48d96eeefdb06b45
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/136969
Reviewed-by: Teagan Strickland <sstrickl@google.com>
Commit-Queue: Clement Skau <cskau@google.com>
2020-02-25 12:09:10 +00:00
Daco Harkes 8a23b8034e [test/ffi] Re-enable disabled tests
Undo commenting out of tests in https://dart-review.googlesource.com/c/sdk/+/121422

Change-Id: I51acc1fd23f93007b4e75c1b641a325027136c58
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/136220
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2020-02-19 08:53:39 +00:00
Daco Harkes c1467ab5d3 [vm/ffi] Change asFunction and lookFunction to extension methods
This prevents them from being called dynamically.
Moreover, it prevents asFunction from being called on a non-NativeFunction type argument, simplifying the amount of manual checks.

Note that this CL had to change the CFE and analzyer, and their tests (including mock_sdk) as well.

This can potentially be a breaking change, as the extension methods are only visible when `dart:ffi` is imported, while methods on objects are always visible.

Issue: https://github.com/dart-lang/sdk/issues/35903

Change-Id: I1e291f154228d5d9a34b21a022088bf493f6557d
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-mac-debug-x64-try,analyzer-nnbd-linux-release-try,dart2js-nnbd-linux-x64-chrome-try,ddc-nnbd-linux-release-chrome-try,front-end-nnbd-linux-release-x64-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/135463
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-02-14 15:46:37 +00:00
Daco Harkes 160614929a [vm/ffi] Fix sign extension for small int arguments on x64 Linux/MacOS
Sign extension of small integers is not symmetric between register arguments and register return values.
On Linux/MacOS x64, the caller is responsible for both the arguments and return value.

Previous tests only tested equality, which tests the equality of the lowest byte. However, when printing or using the small ints arithmetic all 4 bytes are used. The new tests pass back the number in a different format.
The callback tests test the number in Dart, so they did not suffer from implicit conversions. (TestTakeMaxUint8x10 in runtime/bin/ffi_test/ffi_test_functions.cc and tests/ffi_2/function_callbacks_test.dart.)

Fixes: https://github.com/dart-lang/sdk/issues/40537

Change-Id: I6a57cb7cb43206926eb101a66e3b2abfacec72a0
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-mac-debug-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/134825
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-02-10 17:05:14 +00:00
Daco Harkes a71d60c1cf [vm/ffi] Support Linux on Arm 32-bit (hardfp)
Implement the hardfp calling convention.

Tested QEMU locally as the bots are not online yet.

tools/test.py -m debug -a arm -c dartkp --use-qemu ffi_2 ; tools/test.py -m debug -a arm -c dartk --use-qemu ffi_2
Test configuration:
    custom configuration(architecture: arm, compiler: dartkp, mode: debug, runtime: dart_precompiled, system: linux, use-qemu)
Suites tested: ffi_2
[00:45 | 100% | +  189 | -    0]
Test configuration:
    custom configuration(architecture: arm, compiler: dartk, mode: debug, runtime: vm, system: linux, use-qemu)
Suites tested: ffi_2
[09:52 | 100% | +  189 | -    0]

Fixes: https://github.com/dart-lang/sdk/issues/36309

Change-Id: Ic34175bdf9b9f359f1126aeb157362e76443921a
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/124136
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-02-05 14:22:59 +00:00
Daco Harkes 9920801424 [vm/ffi] Split FFI tests in NNBD and legacy
Closes: https://github.com/dart-lang/sdk/issues/40233

This CL creates nnbd versions of the tests and runs them on the nnbd sdk.

This CL does not (1) migrate sdk_nnbd/lib/ffi fully yet, and does not (2) fix all the tests/ffi (which is NNBD tests) yet.

Uncovered new issues:
Issue: https://github.com/dart-lang/sdk/issues/40234 nullptr should have type Pointer<Never>.
Issue: https://github.com/dart-lang/sdk/issues/40247 Structs need external fields.
Issue: https://github.com/dart-lang/sdk/issues/40271 Callbacks hit assert in debug.

Change-Id: Icb1b83577e03ed283165eb17703fc8dfc7fa5960
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try,analyzer-nnbd-linux-release-try,dart2js-nnbd-linux-x64-chrome-try,ddc-nnbd-linux-release-chrome-try,front-end-nnbd-linux-release-x64-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132604
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2020-01-29 14:04:41 +00:00
Martin Kustermann 6199853cad [infra] Fix test runner to correctly parse android adb output and fix test to always expect compile-time error
Change-Id: Ib7c7bf92f929092693437231ea69ada8a6b719c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/133585
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
2020-01-29 12:26:40 +00:00
Daco Harkes 4fa2b017f0 [vm/ffi] Add tests with very many arguments
To address the comment about tests from https://dart-review.googlesource.com/c/sdk/+/124136/3/runtime/bin/ffi_test/ffi_test_functions.cc

Issue: https://github.com/dart-lang/sdk/issues/36309

Change-Id: Ib6b56db22d44603d31006f3f099ab25a8a9c6d55
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132843
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-01-22 15:21:32 +00:00
Daco Harkes 1b6d34cb49 [vm/ffi] Enable tests on CFE
And normalize status file.

Change-Id: I327389deb04a3dddb7e9bb51ed94f9388aa815e3
Cq-Include-Trybots: luci.dart.try:front-end-linux-release-x64-try,front-end-mac-release-x64-try,front-end-nnbd-linux-release-x64-try,front-end-win-release-x64-try, analyzer-analysis-server-linux-try,analyzer-linux-release-try,dart-sdk-linux-try, vm-kernel-linux-debug-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132641
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2020-01-21 11:30:21 +00:00
Daco Harkes ec66deec26 [vm/ffi] Split out tests which use nulls
Issue: https://github.com/dart-lang/sdk/issues/40233
Change-Id: If4e79995f13ed2870f4663ceac5500ceacbe04df
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132602
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-01-20 16:01:08 +00:00
Daco Harkes e8c1391b26 [vm/ffi] Test truncation and extension on calls and callbacks
This CL adds tests for the truncation and sign extension of the following cases:

* Arguments in registers in callbacks (we already had these for calls).
* Arguments on stack in calls and callbacks.
* Return values in registers in calls and callbacks.

Related CL (replacing FFI pipeline): https://dart-review.googlesource.com/c/sdk/+/129081

Change-Id: I776d103cf72007b686b1fe804d6a3bc6cb0e7122
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132284
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-01-20 15:45:48 +00:00
Daco Harkes a228bf5e1a [vm/ffi] Test alignment of small stack arguments
Test exercises alignment on stack, will currently fail on iOS arm64.

In addition, the Dart functions used as callbacks in tests now print their arguments for debugging purposes.

Issue: https://github.com/dart-lang/sdk/issues/39637

Splitting test off large CL (https://dart-review.googlesource.com/c/sdk/+/129081) to be able to land separately.

Change-Id: Iba3c63338f5d91d6e3819e54c166bbfade48d53f
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try,vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/131074
Reviewed-by: Teagan Strickland <sstrickl@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2020-01-14 10:50:25 +00:00
Daco Harkes b8a679ab88 [vm] Fix IntConverter canonicalization
The check of not removing 64-bit->32-bit truncating conversions was in the wrong place.

Fixes: https://github.com/dart-lang/sdk/issues/39885
Fixes: https://github.com/flutter/flutter/issues/47454

Change-Id: Ic32a13cbf7ec622692cdca86b3237dae1c0f1cef
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/129284
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-01-02 12:43:36 +00:00
Martin Kustermann fd1a6667b2 [vm/concurrency] Skip isolate tests on hot-reload mode to avoid unnecessary coredumps for CI
Unfortunately individual tests cannot be skipped via /0 since they are
not proper multitests.

Change-Id: Ib8ff7ec2bb52f716c70ebbfb9358278509809d52
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128550
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
2019-12-16 15:49:52 +00:00
Daco Harkes 5371380e80 [vm/ffi] Split up function_callbacks_test
This simplifies manual testing.

Change-Id: I77c5ac1e9942b793f746587e44bb061eabf90297
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/124328
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-12-12 16:48:40 +00:00
Daco Harkes 77764838f0 [vm/ffi] Fix asan test expectations
Fixes: https://github.com/dart-lang/sdk/issues/39720

Follow up of: https://dart-review.googlesource.com/c/sdk/+/127144

Change-Id: Ic82f656e619d2ae23f102fd494e00929d69510f1
Cq-Include-Trybots: luci.dart.try:vm-kernel-asan-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128066
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
2019-12-12 11:40:02 +00:00
Martin Kustermann c52acadd15 [vm/ffi] Split up some tests/ffi into vmspecific and non-vmspecific
The separation will allow flutter/flutter integration tests to run the
non-vmspecific parts.

Change-Id: I0e771f1247ec62d2f0c3faa95ee10560e62524f1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127144
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
2019-12-04 15:56:08 +00:00
Martin Kustermann b0155a72a7 [vm/ffi] Add script to extract existing positive ffi tests into bundle to be used for flutter/flutter integration test
The `tests/ffi/prepare_flutter_bundle.dart` script will try to discover
all synchronous, positive test from the "ffi" test suite, rewrite them
slightly and output a directory which can be used in a flutter/flutter
FFI integration test.

We split the ffi test functions into two parts, because a subset of the
C functions will issue calls to the VM via `dart_api.h`, which is not
available for the flutter/flutter integration test.

=> We make `runtime/bin/ffi_test/ffi_test_functions.cc` a pure C
   library, usable without `dart_api.h` and move the remaining VM
   specific code to .../ffi_test_functions_special.cc contains.

All tests from `tests/ffi/*_test.dart` will be included in the generated
bundle, which

   * don't use async/isolates
   * don't rely on VM api
   * don't rely on DynamicLibrary.{process,executable}
   * don't take too long to execute

The script can be used as follows:

   sdk % dart tests/ffi/prepare_flutter_bundle.dart foo
   Using SDK root: .../sdk
   The following tests will be included:
      aliasing_test.dart
      data_not_asan_test.dart
      data_test.dart
      extension_methods_test.dart
      external_typed_data_test.dart
      function_structs_test.dart
      negative_function_test.dart
      regress_37254_test.dart
      regress_39044_test.dart
      regress_39063_test.dart
      regress_39068_test.dart
      stacktrace_regress_37910_test.dart
      structs_test.dart
      variance_function_test.dart
   The following tests were filtered due to using dart_api.h/async/DynamicLibrary.{process,executable}/...
      function_callbacks_test.dart
      function_gc_test.dart
      function_test.dart
      object_gc_test.dart
      regress_37100_test.dart
      regress_37511_callbacks_test.dart
      regress_37511_test.dart
      regress_37780_test.dart

   Please copy generated files into FFI flutter test application
      * foo/lib/src/generated
      * foo/ios/Classes

Change-Id: Ia13f97df3bbc90829bb8fde8265a7e1d2c0f8260
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127006
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
2019-12-04 13:02:48 +00:00
Martin Kustermann 5aa86eb123 [vm/concurrency] Run all isolate related tests with/without enabling isolate groups
Issue https://github.com/dart-lang/sdk/issues/36097

Change-Id: I0b7eca744bc49ab5ba09da3ce2a9286b1ed3c70f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/126340
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
2019-11-27 17:23:31 +00:00
Martin Kustermann cdcc5282ea [vm] Add NativePort static extension to dart:ffi
This can be used in combination with `dart:ffi` to allow C code to post
messages asynchronously back to Dart.

Issue https://github.com/dart-lang/sdk/issues/38544

Change-Id: I0293337785a3555b4147e25f1a904f333da62c52
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/118565
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Samir Jindel <sjindel@google.com>
2019-10-31 15:00:03 +00:00
Samir Jindel c885bdde1d [vm] DBC is obsolete. Remove dead code.
Change-Id: Ica33af158cca53c8e951e4b2582de83660e8a60d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121851
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-27 18:18:29 +00:00
Daco Harkes 1a747c6546 [vm/ffi] Enable spilling floats in slow paths
Closes: https://github.com/dart-lang/sdk/issues/39068
Change-Id: I00d6fd82b7b5a56592bc4ab32bdc8b66fed67201
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try,dart-sdk-linux-try,flutter-engine-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try
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Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-10-23 18:09:05 +00:00
Daco Harkes 2be376385c [vm/ffi] Support moves with temp in ffi call
Fixes: https://github.com/dart-lang/sdk/issues/39063
Change-Id: I33e86d48620dcbe90966fec3d379c5165506e380
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try,dart-sdk-linux-try,flutter-engine-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/122640
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-23 17:42:41 +00:00
Daco Harkes 5fd6c8a3c1 [vm] Do not fuse constants with different representations
Issue: https://github.com/dart-lang/sdk/issues/39044
Change-Id: I19b1309adb769742b498ed0b6fe80ae38a779405
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try,dart-sdk-linux-try,flutter-engine-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/122396
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2019-10-23 12:59:28 +00:00
Daco Harkes 8b3d76dff1 [analyzer/ffi] Fix crash with dynamic field in struct
Closes: https://github.com/dart-lang/sdk/issues/38993

Change-Id: I6aaa265020709d5846a40bd8fb1c7bd1ef38903c
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,dart-sdk-linux-try,analyzer-analysis-server-linux-try,analyzer-linux-release-try,front-end-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/122341
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-21 11:05:20 +00:00
Daco Harkes d2b39d1a07 [cfe/ffi] asFunction/fromFunction variance in CFE + regression test
Issue: https://github.com/dart-lang/sdk/issues/37385

Change-Id: I0a0704f3513bf8de802e7481d813f72678837e0b
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,dart-sdk-linux-try,analyzer-win-release-try
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Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-17 17:44:06 +00:00
Martin Kustermann 30719b37a9 [analyzer/ffi] Allow "Pointer<NativeType>" in native function signatures
Issue b/142788837

Change-Id: If3a25bf67525f3fa5bc964df291ed4461e0da53c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121854
Reviewed-by: Daco Harkes <dacoharkes@google.com>
2019-10-17 10:42:54 +00:00
Martin Kustermann 65813f5856 [analyzer/ffi] Extends dart:ffi specific analyzer checks
This makes all tests in the ffi test suite pass:

   % tools/test.py -cdart2analyzer -mrelease -ax64 ffi

Issue https://github.com/dart-lang/sdk/issues/35777

Change-Id: I93338ee530041e5e8cb1eb5958b12fbf1517496e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121711
Auto-Submit: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
2019-10-15 21:33:27 +00:00
Daco Harkes d82ca1a9c7 [vm/ffi] Remove Struct type argument
This has coupled changes in package:ffi and package:tflite_native which are pinned in DEPS.

This CL includes the required analyzer changes from https://dart-review.googlesource.com/c/sdk/+/121647.

Issue: https://github.com/dart-lang/sdk/issues/38611

Change-Id: I712a886fd28ce0a2954fc42c90e1dfa495057732
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-reload-mac-release-simdbc64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try,dart-sdk-linux-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121422
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-15 18:35:57 +00:00
Daco Harkes 91c6dc15de [vm/ffi] Pointer.asExternalTypedData to extension method
Issue: https://github.com/dart-lang/sdk/issues/38610

Change-Id: Ib07f50b23e3be2bce2d7b973c0f0196884397952
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-reload-mac-release-simdbc64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try
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Commit-Queue: Daco Harkes <dacoharkes@google.com>
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2019-10-14 09:52:58 +00:00
Daco Harkes 9f33e8da04 [vm/ffi] Pointer optimize indexed load and store
Follow up of https://dart-review.googlesource.com/c/sdk/+/117547

This gets rid of unnecessary allocations in hot loops with indexed loads and stores.

Issue: https://github.com/dart-lang/sdk/issues/38172

Change-Id: I37a4b1aba00084e465d47cce79bb9963e1afc104
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-mac-debug-simdbc64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-reload-mac-release-simdbc64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/119645
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-11 15:54:01 +00:00
Samir Jindel e1c159d5fe [vm/ffi] Add missing sharded library dependency to ffi/data_test.dart.
Change-Id: I399882d0911b3e5de86b752048a22e96d2415e3a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121420
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Samir Jindel <sjindel@google.com>
2019-10-11 15:52:37 +00:00
Samir Jindel 4ee5ef9f10 [vm/ffi] Use Pointer<Null> as the type of nullptr.
Also clean up test/benchmark/sample code using nullptr and fix pubspec.yaml in the SQLite sample.

Fixes https://github.com/dart-lang/sdk/issues/37362

Change-Id: I6fa0522374af28020ef8f096ac22b23712aedb5a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121122
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-11 14:39:47 +00:00
Samir Jindel 8859206dba [vm/ffi] Remove Pointer.offsetBy.
Fixes https://github.com/dart-lang/sdk/issues/35883

Change-Id: Idf4b113d655a6cf7063f1ee7732ddd2001247dee
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121124
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
2019-10-10 15:44:27 +00:00
Daco Harkes cba6c8cc3d [vm/ffi] Fix high memory addresses on 32 bit
Issue: https://github.com/dart-lang/sdk/issues/38789

Change-Id: I3227b77c4953dac6aa8b42326539f565eb28ea84
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-mac-debug-simdbc64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-reload-mac-release-simdbc64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try,dart-sdk-linux-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121125
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Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-10-10 15:35:47 +00:00
Samir Jindel 63d3012e68 [vm/ffi] Deprecate Pointer.allocate/free.
Fixes https://dart-review.googlesource.com/c/sdk/+/118442.

Also updates untested sample code in samples/ffi.

Change-Id: Id40a7b8fbb35c5d989269646ebb22864cebcfcac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/118441
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-10 13:17:43 +00:00
Martin Kustermann 628e0434bd [vm/ffi] Enable analyzer on ffi test suite
Issue https://github.com/dart-lang/sdk/issues/35777

Change-Id: Ia8edd9901d52e671a116c7747319fdadd7da4681
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/121060
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Samir Jindel <sjindel@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
2019-10-10 10:38:36 +00:00
Martin Kustermann 1dbfd1f6bc [vm/ffi] Add high memory test running in 32-bit configurations
Issue https://github.com/dart-lang/sdk/issues/37251
Issue https://github.com/dart-lang/sdk/issues/38789

Change-Id: I80b117fa190673400bdf13264ea292444c369ee1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/120960
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Daco Harkes <dacoharkes@google.com>
2019-10-10 09:43:27 +00:00
Daco Harkes ee0b1df4a6 [vm/ffi] Migrate tests/samples/benchmarks to extension methods
I used the regex replaces documented on the `load` and `store` deprecated methods.
I manually replaced some `.val` to `.ref` when a regex could not detect whether something was a primitive value or a struct.

Issue: https://github.com/dart-lang/sdk/issues/37773

Change-Id: I3534b6dd00d9ac45fa1a11fe75c80fb3cccc07dc
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-mac-debug-simdbc64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-reload-mac-release-simdbc64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/118993
Reviewed-by: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-10-08 16:49:41 +00:00
Daco Harkes 597cd06aec [vm/ffi] Pointer load and store as extension methods
Issue: https://github.com/dart-lang/sdk/issues/37773
Change-Id: I836d6305b613cf05590d872874f4517831be3e08
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-mac-debug-simdbc64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-reload-mac-release-simdbc64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/118992
Reviewed-by: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-08 16:49:41 +00:00
Daco Harkes d23c824435 Reland "[vm/ffi] Optimize Pointer operations for statically known types"
Original CL in patchset 1.
Fix for simdbc in patchset 4.
Fix for arm32 precompiled in: https://dart-review.googlesource.com/c/sdk/+/120660/

This CL optimizes Pointer operations in hot loops for Pointer<NativeInteger/NativeDouble/Pointer> (not for structs).

Design: go/dart-ffi-pointers-il

It provides roughly a 100x speedup for the FfiMemory benchmark. The next 5x speedup is to get rid of allocations due to `load` and `store` not being inlined.

FFI API is changed to enable optimizations:

* Disable dynamic invocations of Pointer.load / Pointer.store.
* Disallow implicit downcast of argument passed to Pointer.store.
* Stop zeroing out Pointer.address on Pointer.free().

Issue: https://github.com/dart-lang/sdk/issues/38172

Related issues:

Closes: https://github.com/dart-lang/sdk/issues/35902 (Disallowing dynamic invocations of Pointer ops.)
Closes: https://github.com/dart-lang/sdk/issues/37385 (Function variance checking)
Change-Id: I3921a595fd05026d6ca565ace496771d7c1d877b
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-mac-debug-simdbc64-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-reload-mac-release-simdbc64-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-precomp-mac-release-simarm_x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/120661
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-10-08 13:04:39 +00:00
Daco Harkes 0eff6b38a9 Revert "[vm/ffi] Optimize Pointer operations for statically known types"
This reverts commit 3712ed27ef.

Reason for revert: Breaks Arm32 precompiled.
Issue: https://github.com/dart-lang/sdk/issues/38737

Original change's description:
> [vm/ffi] Optimize Pointer operations for statically known types
> 
> This CL optimizes Pointer operations in hot loops for Pointer<NativeInteger/NativeDouble/Pointer> (not for structs).
> 
> Design: go/dart-ffi-pointers-il
> 
> It provides roughly a 100x speedup for the FfiMemory benchmark. The next 5x speedup is to get rid of allocations due to `load` and `store` not being inlined.
> 
> FFI API is changed to enable optimizations:
> 
> * Disable dynamic invocations of Pointer.load / Pointer.store.
> * Disallow implicit downcast of argument passed to Pointer.store.
> * Stop zeroing out Pointer.address on Pointer.free().
> 
> Issue: https://github.com/dart-lang/sdk/issues/38172
> 
> Related issues:
> Closes: https://github.com/dart-lang/sdk/issues/35902 (Disallowing dynamic invocations of Pointer ops.)
> Closes: https://github.com/dart-lang/sdk/issues/37385 (Function variance checking.)
> 
> Change-Id: I96058d8b5b49052eb6999f084372e6f08b4f6f17
> Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117547
> Commit-Queue: Daco Harkes <dacoharkes@google.com>
> Reviewed-by: Martin Kustermann <kustermann@google.com>

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

Change-Id: I3b7923ace45beaa9f99119e9ea20c1e52b429ad8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Issue: https://github.com/dart-lang/sdk/issues/38172
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try, vm-ffi-android-debug-arm64-try, app-kernel-linux-debug-x64-try, vm-kernel-linux-debug-ia32-try, vm-dartkb-linux-debug-simarm64-try, vm-kernel-win-debug-x64-try, vm-kernel-win-debug-ia32-try, vm-dartkb-linux-debug-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-dartkb-linux-release-x64-abi-try, vm-kernel-precomp-android-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/120582
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-10-07 11:50:43 +00:00
Daco Harkes 3712ed27ef [vm/ffi] Optimize Pointer operations for statically known types
This CL optimizes Pointer operations in hot loops for Pointer<NativeInteger/NativeDouble/Pointer> (not for structs).

Design: go/dart-ffi-pointers-il

It provides roughly a 100x speedup for the FfiMemory benchmark. The next 5x speedup is to get rid of allocations due to `load` and `store` not being inlined.

FFI API is changed to enable optimizations:

* Disable dynamic invocations of Pointer.load / Pointer.store.
* Disallow implicit downcast of argument passed to Pointer.store.
* Stop zeroing out Pointer.address on Pointer.free().

Issue: https://github.com/dart-lang/sdk/issues/38172

Related issues:
Closes: https://github.com/dart-lang/sdk/issues/35902 (Disallowing dynamic invocations of Pointer ops.)
Closes: https://github.com/dart-lang/sdk/issues/37385 (Function variance checking.)

Change-Id: I96058d8b5b49052eb6999f084372e6f08b4f6f17
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117547
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-07 09:23:54 +00:00
Samir Jindel b2bf860e56 [vm/ffi] Fix FfiCall on ARM_X64.
Fixes https://github.com/dart-lang/sdk/issues/38690

Change-Id: I597361ed611885bcf93584a76f8baaf1108e7026
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/119940
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-10-03 18:51:33 +00:00
Daco Harkes 1103600280 [vm/ffi] Fix --enable-ffi=false test and bytecode pipeline
Closes: https://github.com/dart-lang/sdk/issues/38591

Change-Id: Ice3d7bb2502ef275e7ff65e7ada369111632fdea
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-debug-arm-try,app-kernel-linux-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-dartkb-linux-debug-simarm64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-dartkb-linux-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-dartkb-linux-release-x64-abi-try,vm-kernel-precomp-android-release-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/119323
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
2019-10-01 15:17:52 +00:00
Samir Jindel 362ef8e67c [vm/aot] Add a custom ELF loader in dart_precompiled_runtime.
Also switch some CQ bots using blobs to ELF. Once all embedders have migrated, we will remove blobs
support entirely.

Change-Id: Ie5e8c1187ad6c1af362b5715daafd3641bc8cc0e
Cq-Include-Trybots:luci.dart.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-bare-linux-release-simarm-try,vm-kernel-precomp-mac-debug-simarm_x64-try,vm-kernel-precomp-mac-release-simarm64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-precomp-android-release-arm-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/116620
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-09-24 15:03:19 +00:00
Daco Harkes 8b4d89e03c [gardening] Mark FFI tests on Android as slow
Issue: https://github.com/dart-lang/sdk/issues/38489
Change-Id: Ibe20b818c1525fa5461b6168a1ec3571bb271771
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/118284
Reviewed-by: Samir Jindel <sjindel@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2019-09-20 12:31:25 +00:00
Samir Jindel 205b90f0de Take 3 for '[vm/ffi] Implement FFI callbacks on AOT for ELF and Asm snapshots (excl. blobs).'
Fixes the changes to assembly snapshot writer in SIMARM_X64 mode. This unfortunately can't be tested until the ELF loader is available.

Take 2 is in patchset 1.

Change-Id: Ib8b067dd4f09dcba3b142705e9cb4dfbf4e3eb53
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117726
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-09-18 14:56:27 +00:00
Samir Jindel b65120eae7 [vm/ffi] Update CSP after Enter/ExitSafepoint slow-path stubs on ARM64.
GenerateJitCallbackTrampolines was incorrectly assuming SP == CSP afterward.

Fixes https://github.com/dart-lang/sdk/issues/38356

Change-Id: I6b9b67d786721e6ac2523263dc2cdcb949c2aea7
Cq-Include-Trybots:luci.dart.try:vm-ffi-android-debug-arm64-try,vm-ffi-android-debug-arm-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/116981
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-09-13 11:49:12 +00:00
Alexander Aprelev 0c481a196c Revert Reland '[vm/ffi] Implement FFI callbacks on AOT for ELF and Asm snapshots (excl. blobs).' as it breaks flutter profile execution on ios 32-bit platform.
Fixes https://github.com/flutter/flutter/issues/40114

Change-Id: If8d71e9c19c2e794d29f7ecbacb87457890a2fd5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/116883
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
2019-09-12 00:10:09 +00:00