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