1 //===- OpenACC.h - MLIR OpenACC Dialect -------------------------*- C++ -*-===// 2 // 3 // Part of the MLIR Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 // ============================================================================ 8 // 9 // This file declares the OpenACC dialect in MLIR. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef MLIR_DIALECT_OPENACC_OPENACC_H_ 14 #define MLIR_DIALECT_OPENACC_OPENACC_H_ 15 16 #include "mlir/IR/Dialect.h" 17 #include "mlir/IR/OpDefinition.h" 18 19 #include "mlir/Dialect/OpenACC/OpenACCOpsDialect.h.inc" 20 #include "mlir/Dialect/OpenACC/OpenACCOpsEnums.h.inc" 21 22 #define GET_OP_CLASSES 23 #include "mlir/Dialect/OpenACC/OpenACCOps.h.inc" 24 25 namespace mlir { 26 namespace acc { 27 28 /// Enumeration used to encode the execution mapping on a loop construct. 29 /// They refer directly to the OpenACC 3.1 standard: 30 /// 2.9.2. gang 31 /// 2.9.3. worker 32 /// 2.9.4. vector 33 /// 34 /// Value can be combined bitwise to reflect the mapping applied to the 35 /// construct. e.g. `acc.loop gang vector`, the `gang` and `vector` could be 36 /// combined and the final mapping value would be 5 (4 | 1). 37 enum OpenACCExecMapping { NONE = 0, VECTOR = 1, WORKER = 2, GANG = 4 }; 38 39 } // end namespace acc 40 } // end namespace mlir 41 42 #endif // MLIR_DIALECT_OPENACC_OPENACC_H_ 43