66 lines
2.6 KiB
C++
66 lines
2.6 KiB
C++
//===- DialectGPU.cpp - Pybind module for the GPU passes ------------------===//
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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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#include "mlir-c/Dialect/GPU.h"
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#include "mlir-c/IR.h"
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#include "mlir-c/Support.h"
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#include "mlir/Bindings/Python/PybindAdaptors.h"
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#include <pybind11/detail/common.h>
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#include <pybind11/pybind11.h>
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namespace py = pybind11;
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using namespace mlir;
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using namespace mlir::python;
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using namespace mlir::python::adaptors;
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// -----------------------------------------------------------------------------
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// Module initialization.
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// -----------------------------------------------------------------------------
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PYBIND11_MODULE(_mlirDialectsGPU, m) {
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m.doc() = "MLIR GPU Dialect";
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//===-------------------------------------------------------------------===//
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// ObjectAttr
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//===-------------------------------------------------------------------===//
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mlir_attribute_subclass(m, "ObjectAttr", mlirAttributeIsAGPUObjectAttr)
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.def_classmethod(
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"get",
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[](py::object cls, MlirAttribute target, uint32_t format,
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py::bytes object, std::optional<MlirAttribute> mlirObjectProps) {
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py::buffer_info info(py::buffer(object).request());
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MlirStringRef objectStrRef =
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mlirStringRefCreate(static_cast<char *>(info.ptr), info.size);
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return cls(mlirGPUObjectAttrGet(
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mlirAttributeGetContext(target), target, format, objectStrRef,
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mlirObjectProps.has_value() ? *mlirObjectProps
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: MlirAttribute{nullptr}));
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},
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"cls"_a, "target"_a, "format"_a, "object"_a,
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"properties"_a = py::none(), "Gets a gpu.object from parameters.")
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.def_property_readonly(
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"target",
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[](MlirAttribute self) { return mlirGPUObjectAttrGetTarget(self); })
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.def_property_readonly(
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"format",
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[](MlirAttribute self) { return mlirGPUObjectAttrGetFormat(self); })
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.def_property_readonly(
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"object",
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[](MlirAttribute self) {
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MlirStringRef stringRef = mlirGPUObjectAttrGetObject(self);
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return py::bytes(stringRef.data, stringRef.length);
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})
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.def_property_readonly("properties", [](MlirAttribute self) {
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if (mlirGPUObjectAttrHasProperties(self))
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return py::cast(mlirGPUObjectAttrGetProperties(self));
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return py::none().cast<py::object>();
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});
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}
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