llvm/llvm/include/llvm/Frontend/OpenMP/OMPConstants.h

//===- OMPConstants.h - OpenMP related constants and helpers ------ C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
/// \file
///
/// This file defines constans and helpers used when dealing with OpenMP.
///
//===----------------------------------------------------------------------===//

#ifndef LLVM_FRONTEND_OPENMP_OMPCONSTANTS_H
#define LLVM_FRONTEND_OPENMP_OMPCONSTANTS_H

#include "llvm/ADT/BitmaskEnum.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Frontend/OpenMP/OMP.h"

namespace llvm {
namespace omp {
LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE(…);

/// IDs for all Internal Control Variables (ICVs).
enum class InternalControlVar { … };

#define ICV_DATA_ENV …
#include "llvm/Frontend/OpenMP/OMPKinds.def"

enum class ICVInitValue { … };

#define ICV_INIT_VALUE …
#include "llvm/Frontend/OpenMP/OMPKinds.def"

/// IDs for all omp runtime library (RTL) functions.
enum class RuntimeFunction { … };

#define OMP_RTL …
#include "llvm/Frontend/OpenMP/OMPKinds.def"

/// IDs for the different default kinds.
enum class DefaultKind { … };

#define OMP_DEFAULT_KIND …
#include "llvm/Frontend/OpenMP/OMPKinds.def"

/// IDs for all omp runtime library ident_t flag encodings (see
/// their defintion in openmp/runtime/src/kmp.h).
enum class IdentFlag { … };

#define OMP_IDENT_FLAG …
#include "llvm/Frontend/OpenMP/OMPKinds.def"

// Version of the kernel argument format used by the omp runtime.
#define OMP_KERNEL_ARG_VERSION …

// Minimum version of the compiler that generates a kernel dynamic pointer.
#define OMP_KERNEL_ARG_MIN_VERSION_WITH_DYN_PTR …

/// \note This needs to be kept in sync with kmp.h enum sched_type.
/// Todo: Update kmp.h to include this file, and remove the enums in kmp.h
enum class OMPScheduleType { … };

/// Values for bit flags used to specify the mapping type for
/// offloading.
enum class OpenMPOffloadMappingFlags : uint64_t { … };

enum OpenMPOffloadingReservedDeviceIDs { … };

enum class AddressSpace : unsigned { … };

/// \note This needs to be kept in sync with interop.h enum kmp_interop_type_t.:
enum class OMPInteropType { … };

/// Atomic compare operations. Currently OpenMP only supports ==, >, and <.
enum class OMPAtomicCompareOp : unsigned { … };

/// Fields ids in kmp_depend_info record.
enum class RTLDependInfoFields { … };

/// Dependence kind for RTL.
enum class RTLDependenceKindTy { … };

/// A type of worksharing loop construct
enum class WorksharingLoopType { … };

} // end namespace omp

} // end namespace llvm

#include "OMPDeviceConstants.h"

#endif // LLVM_FRONTEND_OPENMP_OMPCONSTANTS_H