| //===--- BPF.cpp - Implement BPF target feature support -------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements BPF TargetInfo objects. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "BPF.h" |
| #include "Targets.h" |
| #include "clang/Basic/MacroBuilder.h" |
| #include "llvm/ADT/StringRef.h" |
| |
| using namespace clang; |
| using namespace clang::targets; |
| |
| void BPFTargetInfo::getTargetDefines(const LangOptions &Opts, |
| MacroBuilder &Builder) const { |
| Builder.defineMacro("__bpf__"); |
| Builder.defineMacro("__BPF__"); |
| } |
| |
| static constexpr llvm::StringLiteral ValidCPUNames[] = {"generic", "v1", "v2", |
| "v3", "probe"}; |
| |
| bool BPFTargetInfo::isValidCPUName(StringRef Name) const { |
| return llvm::find(ValidCPUNames, Name) != std::end(ValidCPUNames); |
| } |
| |
| void BPFTargetInfo::fillValidCPUList(SmallVectorImpl<StringRef> &Values) const { |
| Values.append(std::begin(ValidCPUNames), std::end(ValidCPUNames)); |
| } |