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117 lines
4.3 KiB
C++
117 lines
4.3 KiB
C++
//===--- GenConcurrency.h - IRGen for concurrency features ------*- C++ -*-===//
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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 - 2017 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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// This file defines interfaces for emitting code for various concurrency
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// features.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_IRGEN_GENCONCURRENCY_H
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#define SWIFT_IRGEN_GENCONCURRENCY_H
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#include "swift/AST/Types.h"
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#include "swift/Basic/LLVM.h"
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#include "swift/SIL/ApplySite.h"
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#include "llvm/IR/CallingConv.h"
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#include "Callee.h"
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#include "GenHeap.h"
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#include "IRGenModule.h"
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namespace llvm {
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class Value;
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}
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namespace swift {
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class CanType;
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class ProtocolConformanceRef;
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class SILType;
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namespace irgen {
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class Explosion;
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class OptionalExplosion;
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class IRGenFunction;
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/// Emit the buildMainActorExecutorRef builtin.
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void emitBuildMainActorExecutorRef(IRGenFunction &IGF, Explosion &out);
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/// Emit the buildDefaultActorExecutorRef builtin.
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void emitBuildDefaultActorExecutorRef(IRGenFunction &IGF, llvm::Value *actor,
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Explosion &out);
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/// Emit the buildOrdinaryTaskExecutorRef builtin.
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void emitBuildOrdinaryTaskExecutorRef(
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IRGenFunction &IGF, llvm::Value *executor, CanType executorType,
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ProtocolConformanceRef executorConformance, Explosion &out);
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/// Emit the buildOrdinarySerialExecutorRef builtin.
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void emitBuildOrdinarySerialExecutorRef(IRGenFunction &IGF,
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llvm::Value *executor,
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CanType executorType,
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ProtocolConformanceRef executorConformance,
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Explosion &out);
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/// Emit the buildComplexEqualitySerialExecutorRef builtin.
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void emitBuildComplexEqualitySerialExecutorRef(IRGenFunction &IGF,
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llvm::Value *executor,
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CanType executorType,
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ProtocolConformanceRef executorConformance,
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Explosion &out);
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/// Emit the getCurrentExecutor builtin.
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void emitGetCurrentExecutor(IRGenFunction &IGF, Explosion &out);
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/// Emit the createAsyncLet builtin.
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llvm::Value *emitBuiltinStartAsyncLet(IRGenFunction &IGF,
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llvm::Value *taskOptions,
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llvm::Value *taskFunction,
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llvm::Value *localContextInfo,
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llvm::Value *resultBuffer,
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SubstitutionMap subs);
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/// Emit the endAsyncLet builtin.
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void emitEndAsyncLet(IRGenFunction &IGF, llvm::Value *alet);
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/// Emit the createTaskGroup builtin.
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llvm::Value *emitCreateTaskGroup(IRGenFunction &IGF, SubstitutionMap subs,
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llvm::Value *groupFlags);
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/// Emit the destroyTaskGroup builtin.
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void emitDestroyTaskGroup(IRGenFunction &IGF, llvm::Value *group);
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void emitTaskRunInline(IRGenFunction &IGF, SubstitutionMap subs,
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llvm::Value *result, llvm::Value *closure,
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llvm::Value *closureContext);
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void emitTaskCancel(IRGenFunction &IGF, llvm::Value *task);
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llvm::Value *maybeAddEmbeddedSwiftResultTypeInfo(IRGenFunction &IGF,
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llvm::Value *taskOptions,
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CanType formalResultType);
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/// Emit a call to swift_task_create[_f] with the given flags, options, and
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/// task function.
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std::pair<llvm::Value *, llvm::Value *>
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emitTaskCreate(IRGenFunction &IGF, llvm::Value *flags,
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OptionalExplosion &initialExecutor,
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OptionalExplosion &taskGroup,
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OptionalExplosion &taskExecutorUnowned,
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OptionalExplosion &taskExecutorExistential,
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OptionalExplosion &taskName,
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Explosion &taskFunction,
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SubstitutionMap subs);
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} // end namespace irgen
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} // end namespace swift
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#endif
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