| //===- Types.cpp - Implementations of MLIR Core C APIs --------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "mlir-c/Core.h" |
| |
| #include "mlir/IR/AffineMap.h" |
| #include "mlir/IR/Attributes.h" |
| #include "mlir/IR/Function.h" |
| #include "mlir/IR/MLIRContext.h" |
| #include "mlir/IR/StandardTypes.h" |
| #include "mlir/IR/Types.h" |
| #include "mlir/Support/LLVM.h" |
| |
| #include "mlir/Parser.h" |
| |
| #include "llvm/ADT/StringSwitch.h" |
| |
| using namespace mlir; |
| |
| mlir_type_t makeMemRefType(mlir_context_t context, mlir_type_t elemType, |
| int64_list_t sizes) { |
| auto t = mlir::MemRefType::get( |
| ArrayRef<int64_t>(sizes.values, sizes.n), |
| mlir::Type::getFromOpaquePointer(elemType), |
| {mlir::AffineMap::getMultiDimIdentityMap( |
| sizes.n, reinterpret_cast<mlir::MLIRContext *>(context))}, |
| 0); |
| return mlir_type_t{t.getAsOpaquePointer()}; |
| } |
| |
| mlir_type_t makeFunctionType(mlir_context_t context, mlir_type_list_t inputs, |
| mlir_type_list_t outputs) { |
| SmallVector<mlir::Type, 8> ins(inputs.n), outs(outputs.n); |
| for (unsigned i = 0; i < inputs.n; ++i) { |
| ins[i] = mlir::Type::getFromOpaquePointer(inputs.types[i]); |
| } |
| for (unsigned i = 0; i < outputs.n; ++i) { |
| outs[i] = mlir::Type::getFromOpaquePointer(outputs.types[i]); |
| } |
| auto ft = mlir::FunctionType::get( |
| ins, outs, reinterpret_cast<mlir::MLIRContext *>(context)); |
| return mlir_type_t{ft.getAsOpaquePointer()}; |
| } |
| |
| mlir_type_t makeIndexType(mlir_context_t context) { |
| auto *ctx = reinterpret_cast<mlir::MLIRContext *>(context); |
| auto type = mlir::IndexType::get(ctx); |
| return mlir_type_t{type.getAsOpaquePointer()}; |
| } |
| |
| mlir_attr_t makeIntegerAttr(mlir_type_t type, int64_t value) { |
| auto ty = Type::getFromOpaquePointer(reinterpret_cast<const void *>(type)); |
| auto attr = IntegerAttr::get(ty, value); |
| return mlir_attr_t{attr.getAsOpaquePointer()}; |
| } |
| |
| mlir_attr_t makeBoolAttr(mlir_context_t context, bool value) { |
| auto *ctx = reinterpret_cast<mlir::MLIRContext *>(context); |
| auto attr = BoolAttr::get(value, ctx); |
| return mlir_attr_t{attr.getAsOpaquePointer()}; |
| } |
| |
| mlir_attr_t makeFloatAttr(mlir_context_t context, float value) { |
| auto *ctx = reinterpret_cast<mlir::MLIRContext *>(context); |
| auto attr = FloatAttr::get(FloatType::getF32(ctx), APFloat(value)); |
| return mlir_attr_t{attr.getAsOpaquePointer()}; |
| } |
| |
| mlir_attr_t makeStringAttr(mlir_context_t context, const char *value) { |
| auto *ctx = reinterpret_cast<mlir::MLIRContext *>(context); |
| auto attr = StringAttr::get(value, ctx); |
| return mlir_attr_t{attr.getAsOpaquePointer()}; |
| } |
| |
| unsigned getFunctionArity(mlir_func_t function) { |
| auto f = mlir::FuncOp::getFromOpaquePointer(function); |
| return f.getNumArguments(); |
| } |
| |
| mlir_type_t mlirParseType(const char *type, mlir_context_t context, |
| uint64_t *charsRead) { |
| auto *ctx = reinterpret_cast<MLIRContext *>(context); |
| size_t numRead = 0; |
| Type ty = parseType(type, ctx, numRead); |
| if (charsRead) |
| *charsRead = numRead; |
| return mlir_type_t{ty.getAsOpaquePointer()}; |
| } |