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0eff6b38a9
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).
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> Design: go/dart-ffi-pointers-il
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> 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.
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> FFI API is changed to enable optimizations:
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> * 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>
40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
# This file is used by tools/utils.py to generate version strings.
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# The numbers are changed as follows:
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#
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# * New release cycle has begun (i.e. stable release was just made):
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# - increase MINOR by 1
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# - set "PATCH 0"
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# - set "PRERELEASE 0"
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# - set "PRERELEASE_PATCH 0"
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#
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# * Doing a push-to-trunk from bleeding_edge:
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# (The first push-to-trunk in the release cycle will set PRERELEASE to 0)
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# - increase PRERELEASE by 1
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# - set "PRERELEASE_PATCH 0"
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#
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# * Doing a cherry-pick to trunk:
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# - increase PRERELEASE_PATCH by 1
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#
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# * Making a stable release (i.e. new stable branch):
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# - set "PRERELEASE 0"
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# - set "PRERELEASE_PATCH 0"
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# The new stable release version will sort higher than the prereleases.
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#
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# * Making cherry-picks to stable channel
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# - increase PATCH by 1
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#
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# * Making a change to the ABI:
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# - increase ABI_VERSION by 1
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#
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# * Deprecating an old ABI version:
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# - increase OLDEST_SUPPORTED_ABI_VERSION to the version that is supported.
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#
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CHANNEL be
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MAJOR 2
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MINOR 6
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PATCH 0
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PRERELEASE 0
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PRERELEASE_PATCH 0
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ABI_VERSION 17
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OLDEST_SUPPORTED_ABI_VERSION 16
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