| //===- HexagonAsmPrinter.h - Print machine code to an Hexagon .s file -----===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Hexagon Assembly printer class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |
| #define LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |
| |
| #include "HexagonSubtarget.h" |
| #include "llvm/CodeGen/AsmPrinter.h" |
| #include "llvm/CodeGen/MachineFunction.h" |
| #include "llvm/MC/MCStreamer.h" |
| #include <utility> |
| |
| namespace llvm { |
| |
| class MachineInstr; |
| class MCInst; |
| class raw_ostream; |
| class TargetMachine; |
| |
| class HexagonAsmPrinter : public AsmPrinter { |
| const HexagonSubtarget *Subtarget = nullptr; |
| |
| public: |
| explicit HexagonAsmPrinter(TargetMachine &TM, |
| std::unique_ptr<MCStreamer> Streamer) |
| : AsmPrinter(TM, std::move(Streamer)) {} |
| |
| bool runOnMachineFunction(MachineFunction &Fn) override { |
| Subtarget = &Fn.getSubtarget<HexagonSubtarget>(); |
| return AsmPrinter::runOnMachineFunction(Fn); |
| } |
| |
| StringRef getPassName() const override { |
| return "Hexagon Assembly Printer"; |
| } |
| |
| bool isBlockOnlyReachableByFallthrough(const MachineBasicBlock *MBB) |
| const override; |
| |
| void emitInstruction(const MachineInstr *MI) override; |
| void HexagonProcessInstruction(MCInst &Inst, const MachineInstr &MBB); |
| |
| void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O); |
| 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; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |