10b57cec5SDimitry Andric //===-- BPFTargetMachine.h - Define TargetMachine for BPF --- C++ ---===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric // This file declares the BPF specific subclass of TargetMachine. 100b57cec5SDimitry Andric // 110b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric #ifndef LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H 140b57cec5SDimitry Andric #define LLVM_LIB_TARGET_BPF_BPFTARGETMACHINE_H 150b57cec5SDimitry Andric 160b57cec5SDimitry Andric #include "BPFSubtarget.h" 170b57cec5SDimitry Andric #include "llvm/Target/TargetMachine.h" 18bdd1243dSDimitry Andric #include <optional> 190b57cec5SDimitry Andric 200b57cec5SDimitry Andric namespace llvm { 210b57cec5SDimitry Andric class BPFTargetMachine : public LLVMTargetMachine { 220b57cec5SDimitry Andric std::unique_ptr<TargetLoweringObjectFile> TLOF; 230b57cec5SDimitry Andric BPFSubtarget Subtarget; 240b57cec5SDimitry Andric 250b57cec5SDimitry Andric public: 260b57cec5SDimitry Andric BPFTargetMachine(const Target &T, const Triple &TT, StringRef CPU, 270b57cec5SDimitry Andric StringRef FS, const TargetOptions &Options, 28bdd1243dSDimitry Andric std::optional<Reloc::Model> RM, 295f757f3fSDimitry Andric std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, 30bdd1243dSDimitry Andric bool JIT); 310b57cec5SDimitry Andric getSubtargetImpl()320b57cec5SDimitry Andric const BPFSubtarget *getSubtargetImpl() const { return &Subtarget; } getSubtargetImpl(const Function &)330b57cec5SDimitry Andric const BPFSubtarget *getSubtargetImpl(const Function &) const override { 340b57cec5SDimitry Andric return &Subtarget; 350b57cec5SDimitry Andric } 360b57cec5SDimitry Andric 370b57cec5SDimitry Andric TargetPassConfig *createPassConfig(PassManagerBase &PM) override; 380b57cec5SDimitry Andric 3981ad6265SDimitry Andric TargetTransformInfo getTargetTransformInfo(const Function &F) const override; 4023408297SDimitry Andric getObjFileLowering()410b57cec5SDimitry Andric TargetLoweringObjectFile *getObjFileLowering() const override { 420b57cec5SDimitry Andric return TLOF.get(); 430b57cec5SDimitry Andric } 44e8d8bef9SDimitry Andric 45*0fca6ea1SDimitry Andric void registerPassBuilderCallbacks(PassBuilder &PB) override; 460b57cec5SDimitry Andric }; 470b57cec5SDimitry Andric } 480b57cec5SDimitry Andric 490b57cec5SDimitry Andric #endif 50