This PR is quite similiar to #174700. In this PR, I added a C API for each (upstream) MLIR attributes to retrieve its name (for example, `StringAttr -> mlirStringAttrGetName() -> "builtin.string"`), and exposed a corresponding type_name class attribute in the Python bindings (e.g., `StringAttr.attr_name -> "builtin.string"`). This can be used in various places to avoid hard-coded strings, such as eliminating the manual string in `irdl.base("#builtin.string")`. Note that parts of this PR (mainly mechanical changes) were produced via GitHub Copilot and GPT-5.2. I have manually reviewed the changes and verified them with tests to ensure correctness.
120 lines
4.5 KiB
C++
120 lines
4.5 KiB
C++
//===- GPU.cpp - C Interface for GPU dialect ------------------------------===//
|
|
//
|
|
// 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/Dialect/GPU.h"
|
|
#include "mlir/CAPI/Registration.h"
|
|
#include "mlir/Dialect/GPU/IR/GPUDialect.h"
|
|
#include "llvm/Support/Casting.h"
|
|
|
|
using namespace mlir;
|
|
|
|
MLIR_DEFINE_CAPI_DIALECT_REGISTRATION(GPU, gpu, gpu::GPUDialect)
|
|
|
|
//===-------------------------------------------------------------------===//
|
|
// AsyncTokenType
|
|
//===-------------------------------------------------------------------===//
|
|
|
|
bool mlirTypeIsAGPUAsyncTokenType(MlirType type) {
|
|
return isa<gpu::AsyncTokenType>(unwrap(type));
|
|
}
|
|
|
|
MlirType mlirGPUAsyncTokenTypeGet(MlirContext ctx) {
|
|
return wrap(gpu::AsyncTokenType::get(unwrap(ctx)));
|
|
}
|
|
|
|
MlirStringRef mlirGPUAsyncTokenTypeGetName(void) {
|
|
return wrap(gpu::AsyncTokenType::name);
|
|
}
|
|
|
|
//===---------------------------------------------------------------------===//
|
|
// ObjectAttr
|
|
//===---------------------------------------------------------------------===//
|
|
|
|
bool mlirAttributeIsAGPUObjectAttr(MlirAttribute attr) {
|
|
return llvm::isa<gpu::ObjectAttr>(unwrap(attr));
|
|
}
|
|
|
|
MlirAttribute mlirGPUObjectAttrGet(MlirContext mlirCtx, MlirAttribute target,
|
|
uint32_t format, MlirStringRef objectStrRef,
|
|
MlirAttribute mlirObjectProps) {
|
|
MLIRContext *ctx = unwrap(mlirCtx);
|
|
llvm::StringRef object = unwrap(objectStrRef);
|
|
DictionaryAttr objectProps;
|
|
if (mlirObjectProps.ptr != nullptr)
|
|
objectProps = llvm::cast<DictionaryAttr>(unwrap(mlirObjectProps));
|
|
return wrap(gpu::ObjectAttr::get(
|
|
ctx, unwrap(target), static_cast<gpu::CompilationTarget>(format),
|
|
StringAttr::get(ctx, object), objectProps, nullptr));
|
|
}
|
|
|
|
MlirStringRef mlirGPUObjectAttrGetName(void) {
|
|
return wrap(gpu::ObjectAttr::name);
|
|
}
|
|
|
|
MlirAttribute mlirGPUObjectAttrGetWithKernels(MlirContext mlirCtx,
|
|
MlirAttribute target,
|
|
uint32_t format,
|
|
MlirStringRef objectStrRef,
|
|
MlirAttribute mlirObjectProps,
|
|
MlirAttribute mlirKernelsAttr) {
|
|
MLIRContext *ctx = unwrap(mlirCtx);
|
|
llvm::StringRef object = unwrap(objectStrRef);
|
|
DictionaryAttr objectProps;
|
|
if (mlirObjectProps.ptr != nullptr)
|
|
objectProps = llvm::cast<DictionaryAttr>(unwrap(mlirObjectProps));
|
|
gpu::KernelTableAttr kernels;
|
|
if (mlirKernelsAttr.ptr != nullptr)
|
|
kernels = llvm::cast<gpu::KernelTableAttr>(unwrap(mlirKernelsAttr));
|
|
return wrap(gpu::ObjectAttr::get(
|
|
ctx, unwrap(target), static_cast<gpu::CompilationTarget>(format),
|
|
StringAttr::get(ctx, object), objectProps, kernels));
|
|
}
|
|
|
|
MlirAttribute mlirGPUObjectAttrGetTarget(MlirAttribute mlirObjectAttr) {
|
|
gpu::ObjectAttr objectAttr =
|
|
llvm::cast<gpu::ObjectAttr>(unwrap(mlirObjectAttr));
|
|
return wrap(objectAttr.getTarget());
|
|
}
|
|
|
|
uint32_t mlirGPUObjectAttrGetFormat(MlirAttribute mlirObjectAttr) {
|
|
gpu::ObjectAttr objectAttr =
|
|
llvm::cast<gpu::ObjectAttr>(unwrap(mlirObjectAttr));
|
|
return static_cast<uint32_t>(objectAttr.getFormat());
|
|
}
|
|
|
|
MlirStringRef mlirGPUObjectAttrGetObject(MlirAttribute mlirObjectAttr) {
|
|
gpu::ObjectAttr objectAttr =
|
|
llvm::cast<gpu::ObjectAttr>(unwrap(mlirObjectAttr));
|
|
llvm::StringRef object = objectAttr.getObject();
|
|
return mlirStringRefCreate(object.data(), object.size());
|
|
}
|
|
|
|
bool mlirGPUObjectAttrHasProperties(MlirAttribute mlirObjectAttr) {
|
|
gpu::ObjectAttr objectAttr =
|
|
llvm::cast<gpu::ObjectAttr>(unwrap(mlirObjectAttr));
|
|
return objectAttr.getProperties() != nullptr;
|
|
}
|
|
|
|
MlirAttribute mlirGPUObjectAttrGetProperties(MlirAttribute mlirObjectAttr) {
|
|
gpu::ObjectAttr objectAttr =
|
|
llvm::cast<gpu::ObjectAttr>(unwrap(mlirObjectAttr));
|
|
return wrap(objectAttr.getProperties());
|
|
}
|
|
|
|
bool mlirGPUObjectAttrHasKernels(MlirAttribute mlirObjectAttr) {
|
|
gpu::ObjectAttr objectAttr =
|
|
llvm::cast<gpu::ObjectAttr>(unwrap(mlirObjectAttr));
|
|
return objectAttr.getKernels() != nullptr;
|
|
}
|
|
|
|
MlirAttribute mlirGPUObjectAttrGetKernels(MlirAttribute mlirObjectAttr) {
|
|
gpu::ObjectAttr objectAttr =
|
|
llvm::cast<gpu::ObjectAttr>(unwrap(mlirObjectAttr));
|
|
return wrap(objectAttr.getKernels());
|
|
}
|