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//===- TosaAttachTarget.cpp
//------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Attach target information to a TOSA module.
//
//===----------------------------------------------------------------------===//
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Dialect/Tosa/IR/TargetEnv.h"
#include "mlir/Dialect/Tosa/Transforms/Passes.h"
#include "mlir/Pass/Pass.h"
namespace mlir {
namespace tosa {
#define GEN_PASS_DEF_TOSAATTACHTARGET
#include "mlir/Dialect/Tosa/Transforms/Passes.h.inc"
namespace {
class TosaAttachTarget
: public tosa::impl::TosaAttachTargetBase<TosaAttachTarget> {
using Base::Base;
public:
void runOnOperation() override {
llvm::SmallVector<Profile, 2> selectedProfiles;
if (!profiles.empty()) {
for (const std::string &prof : profiles) {
std::optional<Profile> profSymbol = symbolizeProfile(prof);
if (!profSymbol) {
llvm::SmallVector<Profile> allProfiles = ProfileAttr::getAllValues();
llvm::errs() << buildUnkownParameterErrorMessage(allProfiles,
"profile", prof);
return signalPassFailure();
}
selectedProfiles.push_back(profSymbol.value());
}
}
llvm::SmallVector<Extension, 10> selectedExtensions;
if (!extensions.empty()) {
for (const std::string &ext : extensions) {
std::optional<Extension> extSymbol = symbolizeExtension(ext);
if (!extSymbol) {
llvm::SmallVector<Extension> allExtensions =
ExtensionAttr::getAllValues();
llvm::errs() << buildUnkownParameterErrorMessage(allExtensions,
"extension", ext);
return signalPassFailure();
}
selectedExtensions.push_back(extSymbol.value());
}
}
ModuleOp mod = getOperation();
MLIRContext *ctx = &getContext();
const auto targetEnvAttr = TargetEnvAttr::get(
ctx, specificationVersion, level, selectedProfiles, selectedExtensions);
mod->setAttr(TargetEnvAttr::name, targetEnvAttr);
}
private:
template <typename T>
std::string buildUnkownParameterErrorMessage(llvm::SmallVector<T> &enumValues,
std::string enumName,
std::string unknownArgument) {
std::string message;
llvm::raw_string_ostream os(message);
os << "Unknown TOSA " << enumName << " name passed in '" << unknownArgument
<< "', supported " << enumName << "s are: ";
llvm::interleaveComma(enumValues, os);
os << "\n";
return message;
}
};
} // namespace
} // namespace tosa
} // namespace mlir
|
