83 lines
2.8 KiB
C
83 lines
2.8 KiB
C
//===- Seq.h - C interface for the Seq dialect --------------------*- C -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef CIRCT_C_DIALECT_SEQ_H
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#define CIRCT_C_DIALECT_SEQ_H
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#include "mlir-c/IR.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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MLIR_DECLARE_CAPI_DIALECT_REGISTRATION(Sequential, seq);
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MLIR_CAPI_EXPORTED void registerSeqPasses(void);
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/// If the type is an clock type
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MLIR_CAPI_EXPORTED bool seqTypeIsAClock(MlirType type);
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/// Creates an seq clock type
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MLIR_CAPI_EXPORTED MlirType seqClockTypeGet(MlirContext ctx);
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/// If the type is an immutable type
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MLIR_CAPI_EXPORTED bool seqTypeIsAImmutable(MlirType type);
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/// Creates a seq immutable type
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MLIR_CAPI_EXPORTED MlirType seqImmutableTypeGet(MlirType type);
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/// Creates a seq immutable type
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MLIR_CAPI_EXPORTED MlirType seqImmutableTypeGetInnerType(MlirType type);
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/// If the type is a HLMemType
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MLIR_CAPI_EXPORTED bool seqTypeIsAHLMem(MlirType type);
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/// Creates a seq HLMem type
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MLIR_CAPI_EXPORTED MlirType seqHLMemTypeGet(MlirContext ctx, intptr_t rank,
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const int64_t *shape,
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MlirType elementType);
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/// Gets the element type of an HLMem type
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MLIR_CAPI_EXPORTED MlirType seqHLMemTypeGetElementType(MlirType type);
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/// Gets the rank of an HLMem type
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MLIR_CAPI_EXPORTED intptr_t seqHLMemTypeGetRank(MlirType type);
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/// Gets a pointer to the shape array of an HLMem type
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/// The array length is equal to the rank.
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/// The pointer remains valid as long as the MlirType exists.
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MLIR_CAPI_EXPORTED const int64_t *seqHLMemTypeGetShape(MlirType type);
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/// If the type is a FirMem type
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MLIR_CAPI_EXPORTED bool seqTypeIsAFirMem(MlirType type);
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/// Creates a seq FirMem type
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/// \param maskWidth A pointer to the mask width. Pass NULL if no mask is
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/// present.
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MLIR_CAPI_EXPORTED MlirType seqFirMemTypeGet(MlirContext ctx, uint64_t depth,
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uint32_t width,
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const uint32_t *maskWidth);
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/// Gets the depth of a FirMem type
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MLIR_CAPI_EXPORTED uint64_t seqFirMemTypeGetDepth(MlirType type);
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/// Gets the width of a FirMem type
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MLIR_CAPI_EXPORTED uint32_t seqFirMemTypeGetWidth(MlirType type);
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/// Returns true if the FirMem type has a mask width defined
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MLIR_CAPI_EXPORTED bool seqFirMemTypeHasMask(MlirType type);
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/// Gets the mask width of a FirMem type
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/// Behavior is undefined if seqFirMemTypeHasMask returns false
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MLIR_CAPI_EXPORTED uint32_t seqFirMemTypeGetMaskWidth(MlirType type);
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#ifdef __cplusplus
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}
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#endif
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#endif // CIRCT_C_DIALECT_SEQ_H
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