//===- Chipset.cpp - AMDGPU Chipset version struct parsing -----------===// // // 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/Dialect/AMDGPU/Utils/Chipset.h" #include "mlir/Support/LLVM.h" #include "llvm/ADT/StringRef.h" using namespace mlir; using namespace mlir::amdgpu; FailureOr Chipset::parse(StringRef name) { if (!name.starts_with("gfx")) return failure(); unsigned major = 0; unsigned minor = 0; StringRef majorRef = name.drop_front(3).drop_back(2); StringRef minorRef = name.take_back(2); if (majorRef.getAsInteger(10, major)) return failure(); if (minorRef.getAsInteger(16, minor)) return failure(); return Chipset(major, minor); }