| //===- LoongArchAsmPrinter.h - LoongArch LLVM Assembly Printer -*- C++ -*--===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // LoongArch Assembly printer class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_LOONGARCH_LOONGARCHASMPRINTER_H |
| #define LLVM_LIB_TARGET_LOONGARCH_LOONGARCHASMPRINTER_H |
| |
| #include "LoongArchSubtarget.h" |
| #include "llvm/CodeGen/AsmPrinter.h" |
| #include "llvm/MC/MCStreamer.h" |
| #include "llvm/Support/Compiler.h" |
| |
| namespace llvm { |
| |
| class LLVM_LIBRARY_VISIBILITY LoongArchAsmPrinter : public AsmPrinter { |
| const MCSubtargetInfo *STI; |
| |
| public: |
| explicit LoongArchAsmPrinter(TargetMachine &TM, |
| std::unique_ptr<MCStreamer> Streamer) |
| : AsmPrinter(TM, std::move(Streamer)), STI(TM.getMCSubtargetInfo()) {} |
| |
| StringRef getPassName() const override { |
| return "LoongArch Assembly Printer"; |
| } |
| |
| bool runOnMachineFunction(MachineFunction &MF) override; |
| |
| void emitInstruction(const MachineInstr *MI) override; |
| |
| bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, |
| const char *ExtraCode, raw_ostream &OS) override; |
| bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, |
| const char *ExtraCode, raw_ostream &OS) override; |
| |
| void LowerPATCHABLE_FUNCTION_ENTER(const MachineInstr &MI); |
| void LowerPATCHABLE_FUNCTION_EXIT(const MachineInstr &MI); |
| void LowerPATCHABLE_TAIL_CALL(const MachineInstr &MI); |
| void emitSled(const MachineInstr &MI, SledKind Kind); |
| |
| // tblgen'erated function. |
| bool emitPseudoExpansionLowering(MCStreamer &OutStreamer, |
| const MachineInstr *MI); |
| // Wrapper needed for tblgenned pseudo lowering. |
| bool lowerOperand(const MachineOperand &MO, MCOperand &MCOp) const { |
| return lowerLoongArchMachineOperandToMCOperand(MO, MCOp, *this); |
| } |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_LIB_TARGET_LOONGARCH_LOONGARCHASMPRINTER_H |