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41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
//===--- EmbeddedSupport.cpp ----------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// Miscellaneous support code for Swift Concurrency on embedded Swift.
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//
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//===----------------------------------------------------------------------===//
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#if SWIFT_CONCURRENCY_EMBEDDED
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#include "swift/shims/Visibility.h"
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#include <cstdarg>
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#include <cstdint>
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#include <cstdlib>
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// TSan hooks not supported in embedded Swift.
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SWIFT_RUNTIME_EXPORT
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void (*_swift_tsan_acquire)(const void *) = nullptr;
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SWIFT_RUNTIME_EXPORT
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void (*_swift_tsan_release)(const void *) = nullptr;
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// TODO: Concurrency Exclusivity tracking not yet supported in embedded Swift.
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SWIFT_RUNTIME_EXPORT
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void swift_task_enterThreadLocalContext(char *state) {}
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SWIFT_RUNTIME_EXPORT
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void swift_task_exitThreadLocalContext(char *state) {}
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#endif
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