languages/dart-sdk
languages/dart-sdk
1
0
Fork 0
mirror of https://github.com/dart-lang/sdk synced 2024-09-05 16:41:07 +00:00
Code Issues Packages Projects Releases Wiki Activity
dart-sdk/tests
History
Daco Harkes da39a4abff [vm/ffi] Remove try-catch from ffi trampoline if no handle scope 
https://dart-review.googlesource.com/c/sdk/+/145591 introduced a try
catch into FFI calls to call ExitHandleScope on the exception path.
However, we only need this try-catch if we actually need to exit the
handle scope on the exception path, which is not the case if we have
no handles in the signature. So this CL makes the try catch optional.

This speeds up ffi calls without handles (tested on JIT x64):
FfiCall.Uint8x01(RunTime): 206.4801280066068 us.
->
FfiCall.Uint8x01(RunTime): 203.7240782236708 us.

Also adds a test that checks that an exception can still be propagated
with Dart_PropagateError from native code when the FFI trampoline has
no try catch.

Change-Id: I9fac7078381c60fb8055b64fff29ea364fbc948f
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-msan-linux-release-x64-try,vm-kernel-precomp-msan-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,vm-precomp-ffi-qemu-linux-release-arm-try,vm-kernel-nnbd-linux-debug-x64-try,analyzer-nnbd-linux-release-try,front-end-nnbd-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151239
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2020-06-26 12:03:02 +00:00
..
co19 [co19] Enable Language/Libraries_and_Scripts tests 2020-06-26 09:11:14 +00:00
co19_2
corelib
corelib_2
dart2js
dart2js_2 [dart2js] Ensure type arguments are passed when invoking a generic 2020-06-24 20:12:39 +00:00
dartdevc
dartdevc_2
ffi [vm/ffi] Remove try-catch from ffi trampoline if no handle scope 2020-06-26 12:03:02 +00:00
ffi_2 [vm/ffi] Remove try-catch from ffi trampoline if no handle scope 2020-06-26 12:03:02 +00:00
kernel
language Migrate language_2/vm to NNBD. 2020-06-25 20:39:23 +00:00
language_2 Migrate language_2/vm to NNBD. 2020-06-25 20:39:23 +00:00
lib Migrate lib_2/developer/timeline_recorders_test.dart to null safety. 2020-06-25 21:21:32 +00:00
lib_2 [gardening] Skip flaky lib_2/async/stream_state_nonzero_timer_test 2020-06-25 22:13:32 +00:00
modular
standalone [vm] Remove (unused & deprecated) --package-root parameter from VM binaries and from tests (Platform.packageRoot always returns null) 2020-06-24 18:17:53 +00:00
standalone_2 [vm] Remove (unused & deprecated) --package-root parameter from VM binaries and from tests (Platform.packageRoot always returns null) 2020-06-24 18:17:53 +00:00
legacy_status_dart2js.csv
README.md

README.md

This directory contains tests of the language and core library implementations. For more information, see https://github.com/dart-lang/sdk/wiki/Testing.